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PU operation mode

Basic settings

5 - 20

5.2

PU operation mode

When operating the inverter via the parameter unit, the motor is started or stopped by the RUN key
or the STOP/RESET key on the unit. The rated frequency value can thereby originate from various
sources:

●

A fixed set value
Operation at the frequency set in the frequency setting mode of the PU. (Refer to section 5.2.1.)

●

Operation using the digital dial as the volume.

The frequency is set by the digital dial, used here as a potentiometer. (Refer to section 5.2.2.)

●

Selection of stored set values by external signals
Change of frequency with ON/OFF switches connected to terminals. (Refer to section 5.2.3.)

●

Setpoint setting made by external analog signals
Frequency setting with a voltage output device (refer to section 5.2.4) or with a current output
device (refer to section 5.2.5).

Fig. 5-11:

PU operation mode

I001897E

Motor

Power

supply

Inverter

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Содержание fr-e700 series

Страница 1: ...INDUSTRIAL AUTOMATION FR E700 Inverters Instruction Manual FR E720S SC EC ENE FR E740 SC EC ENE Art No 412411 30012019 Version B Versionsprüfung ...

Страница 2: ......

Страница 3: ...itions Corrections A 05 2011 akl rwi B 01 2019 rwi Additions 앫 FR E700 SC ENE Ethernet communication function built in type 앫 Symbols used in the manual Changes 앫The positive source control logic is given priority in all descriptions diagrams etc 앫 General correction of version A ...

Страница 4: ......

Страница 5: ...can use the equipment correctly Do not use the inverter until you have a full knowledge of the equipment safety information and instructions In this instruction manual the safety instruction levels are classified into WARNING and CAUTION Note that even the CAUTION level may lead to a serious consequence according to conditions Please follow strictly the instructions of both levels because they are...

Страница 6: ...tandards Use a neutral point earthed grounded power supply for 400 V class inverter in compliance with EN standard Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work Always install the inverter before wiring Otherwise you may get an electric shock or be injured If your application requires by installation standards an RCD residual curr...

Страница 7: ...he DC terminals P N This could cause a fire and destroy the inverter The surface temperature of braking resistors can far exceed 100 C for brief periods Make sure that there is adequate protection against accidental contact and a safe distance is maintained to other units and system parts Be sure to perform daily and periodic inspections as specified in the Instruction Manual If a product is used ...

Страница 8: ...objects on the product Check the inverter mounting orientation is correct Prevent other conductive bodies such as screws and metal fragments or other flammable substance such as oil from entering the inverter As the inverter is a precision instrument do not drop or subject it to impact If halogen based materials fluorine chlorine bromine iodine etc infiltrate into a Mitsubishi Electric product the...

Страница 9: ...When you have chosen the retry function stay away from the equipment as the motor will restart suddenly after an alarm stop Since pressing the STOP RESET key may not stop output depending on the function setting status provide a circuit and switch separately to make an emergency stop power off mechanical brake operation for emergency stop etc Make sure that the start signal is off before resetting...

Страница 10: ... electro mechanical holding brake on the motor for this purpose Before running an inverter which had been stored for a long period always perform inspec tion and test operation For prevention of damage due to static electricity touch nearby metal before touching this product to eliminate static electricity from your body The DC braking function of the frequency inverter is not designed to continuo...

Страница 11: ...uction manuals show the inverter without a cover or par tially open Never run the inverter in this status Always replace the cover and follow this instruction manual when operating the inverter E CAUTION Do not carry out a megger insulation resistance test on the control circuit of the inverter It will cause a failure E CAUTION Treat as industrial waste ...

Страница 12: ...uctions Handling instructions are steps that must be carried out in their exact sequence during startup op eration maintenance and similar operations They are numbered consecutively black numbers in white circles 햲 Text 햳 Text 햴 Text Use of footnotes in tables Instructionsintablesareexplainedinfootnotesunderneaththetables insuperscript Thereisafoot note character at the appropriate position in the...

Страница 13: ...3 3 2 Terminal connection diagram 3 4 3 2 1 FR E700 SC EC 3 4 3 2 2 FR E700 SC ENE 3 5 3 3 Main circuit connection 3 7 3 3 1 Specification of main circuit terminals 3 7 3 3 2 Terminal layout and wiring 3 8 3 4 Control circuit specifications 3 15 3 4 1 Control circuit terminals 3 18 3 4 2 Wiring instructions 3 23 3 4 3 Safety stop function 3 24 3 4 4 Changing the control logic 3 27 3 5 PU connector...

Страница 14: ...13 4 3 5 Monitoring of output current and output voltage 4 15 4 3 6 First priority monitor 4 15 4 3 7 Digital dial push 4 15 4 3 8 Change the parameter setting value 4 16 4 3 9 Parameter clear All Parameter clear 4 17 4 3 10 Initial value change list 4 18 5 Basic settings 5 1 Simple mode parameter list 5 1 5 1 1 Overheat protection of the motor by the inverter 5 2 5 1 2 When the rated motor freque...

Страница 15: ...Pr 156 Pr 157 Pr 277 6 44 6 4 Limit the output frequency 6 52 6 4 1 Maximum and minimum frequency Pr 1 Pr 2 Pr 18 6 52 6 4 2 Avoid mechanical resonance points frequency jumps Pr 31 to Pr 36 6 54 6 5 Set V F pattern 6 56 6 5 1 Base frequency voltage Pr 3 Pr 19 Pr 47 6 56 6 5 2 Load pattern selection Pr 14 6 58 6 6 Frequency setting by external terminals 6 60 6 6 1 Multi speed setting operation Pr 4...

Страница 16: ...og voltage output Pr 55 Pr 56 6 148 6 11 4 Terminal AM calibration calibration parameter Pr 645 C1 Pr 901 6 150 6 12 Operation selection at power failure 6 153 6 12 1 Automatic restart Pr 30 Pr 57 Pr 58 Pr 96 Pr 162 Pr 165 Pr 298 Pr 299 Pr 611 6 153 6 12 2 Power failure time deceleration to stop function Pr 261 6 165 6 13 Operation setting at alarm occurrence 6 169 6 13 1 Retry function Pr 65 Pr 6...

Страница 17: ...6 292 6 20 Special operation 6 293 6 20 1 PID control Pr 127 to Pr 134 6 293 6 20 2 Dancer control Pr 44 Pr 45 Pr 128 to Pr 134 6 305 6 20 3 Droop control Pr 286 to Pr 287 6 313 6 20 4 Regeneration avoidance function Pr 665 Pr 882 Pr 883 Pr 885 Pr 886 6 314 6 21 Useful functions 6 317 6 21 1 Cooling fan operation selection Pr 244 6 317 6 21 2 Display of the life of the inverter parts Pr 255 to Pr ...

Страница 18: ...or current is too large 7 28 7 6 12 Speed does not accelerate 7 29 7 6 13 Unable to write parameter setting 7 29 7 7 Meters and measuring methods 7 30 7 7 1 Measurement of powers 7 31 7 7 2 Measurement of voltages and use of PT 7 32 7 7 3 Measurement of currents 7 32 7 7 4 Use of CT and transducer 7 33 7 7 5 Measurement of inverter input power factor 7 33 7 7 6 Measurement of converter output volt...

Страница 19: ...0 016SC EC to 095SC EC A 7 A 3 4 FR E740 120SC EC and 170SC EC A 8 A 3 5 FR E740 230SC EC and 300SC EC A 8 A 3 6 FR E720S 008SC ENE to 030SC ENE A 9 A 3 7 FR E720S 050SC ENE 080SC ENE A 10 A 3 8 FR E720S 110SC ENE FR E740 016SC ENE to 095SC ENE A 11 A 3 9 FR E740 120SC ENE 170SC ENE A 12 A 3 10 FR E740 230SC ENE 300SC ENE A 13 A 3 11 Parameter unit FR PU07 A 14 A 3 12 Parameter unit FR PA07 A 15 A...

Страница 20: ...Contents XVI ...

Страница 21: ...ating plate on the in verter side face to ensure that the product agrees with your order and the inverter is intact 1 1 Inverter type FR E700SC ENE Product identification Fig 1 1 Inverter type FR E700 SC EC ENE FR E740 016 SC E NE Symbol Voltage Class E720S Single phase 230 V E740 Three phase 400 V Symbol Type Number 008 to 300 3 digit display Symbol Function NE Ethernet communication C Standard ...

Страница 22: ...type Inverter type Serial number PU connector refer to section 3 5 Rating plate 햲 Comb shaped wiring cover refer to section 2 2 Control circuit terminal block refer to section 3 4 Main circuit terminal block refer to section 3 3 Voltage current input switch refer to section 3 4 Cooling fan refer to section 8 1 7 Operation panel refer to section 4 3 USB connector cover refer to section 3 6 PU conne...

Страница 23: ... board 3 7 2 쐋 Operation panel 4 3 쐈 Combed shaped wiring cover 2 2 쐏 PU connector 3 5 쐉 Ethernet board connector 3 7 2 쐄 LED indicator for communication status 3 7 3 씈 Voltage current input switch 3 4 쐂 Ethernet communication connector 3 7 2 씉 Control logic switchover jumper connector 햳 3 4 4 쐆 USB connector cover 3 6 씊 Control circuit terminal block 3 4 쐊 Front cover 2 3 씋 Main circuit terminal ...

Страница 24: ...110SC M3 35 1 FR E740 040SC to 095SC M3 35 1 FR E740 120SC to 300SC M3 35 2 Tab 1 2 Fan cover fixing screws NOTES Inverters FR E720S 008SC to 030SC and FR E740 026SC or less are not provided with the cooling fan Therefore the fan cover fixing screws are not delivered with these models For removal and reinstallation of the cooling fans refer to section 8 1 7 ...

Страница 25: ... FR E740 016SC to FR E740 170SC Removal Remove the front cover by pulling it toward you in the direction of arrow refer to the figure below Reinstallation To reinstall match the cover to the inverter front and install it straight I002050E Fig 2 1 Removal of the front cover I001908E Fig 2 2 Reinstallation of the front cover Example FR E740 095SC Example FR E740 095SC ...

Страница 26: ...move the front cover 1 by pulling it toward you in the direction of arrow Remove the front cover 2 by pulling it toward you in the direction of arrow refer to the figure below I002051E Fig 2 3 Removal of the front cover Loosen the screw of front cover 1 Front cover 1 Front cover 2 Remove front cover 1 Installation screws Remove front cover 2 Example FR E740 230SC ...

Страница 27: ...that the front cover has been reinstalled securely Always tighten the installation screws of the front cover The same serial number is printed on the capacity plate of the front cover and the rating plate of the inverter Before reinstalling the front cover check the serial numbers to ensure that the cover removed is reinstalled to the inverter from where it was removed Insert hooks into the socket...

Страница 28: ...2E I002053E I002054E I002055E Fig 2 5 Removing the wiring cover FR E720S 008SC to 030SC Guides Wiring cover Guides Wiring cover FR E740 230SC and 300SC FR E740 120SC and 170SC FR E720S 050SC to 110SC FR E740 016SC to 095SC Example FR E720S 030SC Guides Wiring cover Example FR E740 095SC Guides Wiring cover Example FR E720S 120SC Example FR E740 230SC Dent For removal push the dent on the wiring co...

Страница 29: ...lation of the FR E700 SC EC on the panel FR E700SC ENE_Installation_of_the_inverter and covers_1 2 Fig 2 7 Installation of the FR E700 SC ENE on the panel Front cover Wiring cover Front cover Wiring cover FR E720S 008SC to 030SC FR E720S 050SC or more FR E740 016SC or more FR E720S 008SC to 030SC FR E720S 050SC or more FR E740 016SC or more FR E740 230SC 300SC Front cover Front cover Front cover 1...

Страница 30: ...e 2 11 Fig 2 8 Good heat dissipation is achieved through the vertical alignment of the frequency inverter the side by side mounting and maintenance of minimum clearances I002151E I001708E Fig 2 9 Conditions that could cause an operation fault or failure Refer to Fig 2 10 for the clearances Vertical Direct sunlight Vibration 5 9 m s High temperature high humidity Horizontal placement When mounted i...

Страница 31: ...shortentheservicelivesofthesemiconductors parts capacitorsandothers Takethefollowingmeas ures so that the ambient temperature of the inverter falls within the specified range Measures against high temperature Use a forced ventilation system or similar cooling system Refer to page 2 10 Install the enclosure in an air conditioned electrical chamber Block direct sunlight Provide a shield or similar p...

Страница 32: ...changes suddenly Condensation causes such faults as reduced insulation and corrosion Take the measures against high humidity Do not power off the inverter Keep the start signal of the inverter off Dust dirt oil mist Dust and dirt will cause such faults as poor contact of contact points reduced insulation or reduced cooling effect due to moisture absorption of accumulated dust and dirt and in enclo...

Страница 33: ...altitude of within 1000 m If it is used at a higher place it is likely that thin air will reduce the cooling effect and low air pressure will deteriorate dielectric strength Vibration impact The vibration resistance of the inverter is up to 5 9 m s at 10 to 55 Hz frequency and 1mm amplitude for the directions of X Y Z axes Vibration or impact if less than the specified value applied for a long tim...

Страница 34: ...r or cooler heat pipe cooler etc Cooling System Enclosure Structure Comment Natural cooling Natural ventilation Enclosed open type I001000E Low in cost and generally used but the enclosure size increases as the inverter capacity increases For rela tively small capacities Natural ventilation Totally enclosed type I001001E Being a totally enclosed type the most appropriate for hostile environment ha...

Страница 35: ... Any equipment placed above the inverter should be heat resistant I002152E Fig 2 10 Clearances Ambient temperature and humidity Clearances side Clearances front Leave enough clearances and take cooling measures Inverter 5 cm 5 cm 5cm 10 cm 10 cm 1 cm 햲 1 cm 햲 x Measurement position Inverter Temperature 10 C to 50 C Humidity 90 RH maximum 1 cm 햲 햲 When using the inverters at the ambient temperature...

Страница 36: ... fan When installing a ventilation fan for that heat determine the place of ventilation fan installation after fully considering an air flow Air passes through areas of low resistance Make an airway and airflow plates to expose the inverter to cool air I001006E Fig 2 11 Arrangement of multiple inverters NOTE When mounting multiple inverters fully take caution not to make the ambient temperature of...

Страница 37: ...e inverter life to be shorten Refer to section 3 1 1 Enclosure surface operation panel FR PA07 By connecting the con nection cable FR A5CBL to the PU connector operation can be performed from FR PU07 or FR PA07 햳 FFR DT Output filter 햴 FFR SI Sine wave filter Earth Earth Devices connected to the output Do not install a power factor correction capacitor surgesuppressor arresterorradio noise filter ...

Страница 38: ...or the capacitor and surge suppressor to be damaged If any of the above devices are connected immediately remove them Electromagnetic Compatibility Operation of the frequency inverter can cause electromagnetic interference in the input and out put that can be propagated by cable via the power input lines by wireless radiation to nearby equipment e g AM radios or via data and signal lines Activate ...

Страница 39: ...ctor Connection Reactor Connection Without With Without With 200 V class 0 1 FR E720S 008SC NF32 xx 3P 5 A S N10 0 2 FR E720S 015SC 0 4 FR E720S 030SC NF32 xx 3P 10 A 0 75 FR E720S 050SC NF32 xx 3P 15 A NF32 xx 3P 10 A 1 5 FR E720S 080SC NF63 xx 3P 20 A 2 2 FR E720S 110SC NF32 xx 3P 40 A NF32 xx 3P 32 A S N20 S N21 S N10 400 V class 0 4 FR E740 016SC NF32 xx 3P 5 A S N10 0 75 FR E740 026SC 1 5 FR ...

Страница 40: ...mmon Sink source common Analog signal output 0 10 V DC 4 Frequency setting potentiometer 1 2W 1k M 3 Earth Brake unit Option 8 Brake resistor FR ABR Install a thermal relay to prevent an overheat and burnout of the brake resistor The brake resistor can not be connected to the FR E720S 008SC and 015SC Earth Control terminal block Terminal functions vary with the output terminal assignment set in Pr...

Страница 41: ...requency setting potentiometer 1 2W 1k M 3 Earth Brake unit Option 7 Brake resistor FR ABR Install a thermal relay to prevent an overheat and burnout of the brake resistor The brake resistor can not be connected to the FR E720S 008SC and 015SC Earth Terminal functions vary with the output terminal assignment set in Pr 190 and 191 Open collector output USB connector 2 When using terminals PC SD as ...

Страница 42: ... of the input side and the output side After wiring wire offcuts must not be left in the inverter Wire offcuts can cause an alarm failure or malfunction Always keep the inverter clean When drilling mounting holes in an enclosure etc take care not to allow chips and other foreign matter to enter the inverter The output of the single phase power input specification is three phase 230 V ...

Страница 43: ...e high power factor converter FR HC or power regeneration common converter FR CV U V W Inverter output Voltage output of the inverter 3 0 V power supply voltage 0 2 400 Hz P 햳 PR Brake resistor connection Connect a brake resistor FR ABR across terminals P and PR The brake resistor can not be connected to the FR E720S 008SC and 015SC P 햳 N 햴 Brake unit connection Connect the brake unit FR BU2 power...

Страница 44: ...nd 170SC I002034E I002035E FR E740 230SC and 300SC I002058E Tab 3 4 Terminal layout and wiring Jumper L1 N M 3 Motor Power supply Screw size M3 5 Screw size M3 5 Jumper Screw size M4 M 3 Motor Power supply L1 N Screw size M4 N P Jumper L1L2 L3 M 3 Motor Power supply Screw size M4 Screw size M4 N P Jumper Screw size M4 M 3 Motor Power supply L1 L2 L3 Screw size M4 N P Jumper Screw size 230 M4 300 M...

Страница 45: ... To remove the Ethernet board refer to section 3 7 4 To remove the wiring cover refer to section 2 3 The power supply cables must be connected to R L1 S L2 T L3 Never connect the power cabletotheU V Woftheinverter Doingsowilldamagetheinverter Phasesequenceneeds not to be matched Connect the motor to U V W At this time turning on the forward rotation switch signal rotates the motor in the counter c...

Страница 46: ...g distance is 20 m or less Selection example for use mainly in Europe 햵 The terminal screw size indicates the terminal size for R L1 S L2 T L3 U V W PR P N and P1 and a screw for earthing For single phase power input the terminal screw size indicates the size of terminal screw for L1 N U V W PR and P1 and a screw for earthing grounding Applicable Inverter Type Terminal Screw Size 햵 Tightening Torq...

Страница 47: ...in the low speed range E CAUTION Tighten the terminal screw to the specified torque A screw that has been tightened too loosely can cause a short circuit or malfunction A screw that has been tightened too tightly can cause a short circuit or malfunction due to the unit breakage Use crimping terminals with insulation sleeve to wire the power supply and motor Line voltage drop V 3 wire resistance m ...

Страница 48: ... use joint earthing II where the inverter is connected with the other equipment at an earthing point Joint earthing as in III must be avoided as the inverter is connected with the other equipment by a common earth cable Also a leakage current including many high frequency components flows in the earth cables of the inverter and inverter driven motor Therefore they must use the independent earthing...

Страница 49: ...500 m 500 m 2 to 15 2 kHz to 14 5 kHz 30 m 100 m 20 0m 300 m 500 m 500 m 500 m Tab 3 7 Total wiring length Pr 72 PWM frequency selection Setting carrier frequency FR E740 016SC 026SC 040SC 060SC 095SC 1 1 kHz 200 m 200 m 300 m 500 m 500 m 2 to 15 2 kHz to 14 5 kHz 30 m 100 m 200 m 300 m 500 m Tab 3 8 Total wiring length Fig 3 6 Remember that in the table above the total wiring length is what is be...

Страница 50: ...operation by the manufacturer refer also to section 3 9 4 Especially for long distance wiring the inverter may be affected by a charging current caused by the stray capacitances of the wiring leading to a malfunction of the overcurrent protective func tion fast response current limit function or stall prevention function or a malfunction or fault of the equipment connected on the inverter output s...

Страница 51: ...Contact input com mon sink 24 V DC power sup ply common A determined control function is activated if the corresponding terminal is connected to the ter minal SD sink logic The SD terminal is isolated from the digital circuits via opto couplers The terminal is isolated from the reference poten tial of the analog circuit terminal 5 PC 24 V DC power supply contact input common source 24 V DC 0 1 A o...

Страница 52: ...n and turn AU signal ON Use Pr 267 to switch from among input 4 to 20 mA initial setting 0 to 5 V DC and 0 to 10 V DC Set the voltage current input switch in the V position to select voltage input 0 to 5 V 0 to 10 V Current input Input resistance 233 5 Maximum permissible cur rent 30 mA Voltage input Input resistance 10 k 1k Maximum permissible voltage 20 V DC 5 Frequency setting common Terminal 5...

Страница 53: ...rence poten tial of the control circuit SD Analog output AM Analog voltage out put Select one e g output fre quency from monitor items The output signal is propor tional to the magnitude of the corresponding monitoring item Not output during inverter reset Output item Output frequency initial setting Output signal 0 10 V DC Permissible load current 1 mA load imped ance 10 k Resolution 8 bit 6 148 ...

Страница 54: ...lation Wire the stripped cable after twisting it to prevent it from becoming loose In addition do not solder it 햳 Insert wires to a bar terminal and check that the wires come out for about 0 to 0 5 mm from a sleeve I002125E Fig 3 7 Terminal layout I002126E Fig 3 8 Preparation of the cable Fig 3 9 Fixing of bar terminals I001984E STF RES STR SD PC RH RM RL AM C B A 10 2 5 4 RUN SE FU S1 S2 PC Recom...

Страница 55: ... With Insulation Sleeve Without Insulation Sleeve For UL Wire 햲 0 3 AI 0 34 10TQ CRIMPFOX 6 0 5 Al 0 5 10WH AI 0 5 10WH GB 0 75 Al 0 75 10GY A 0 75 10 AI 0 75 10GY GB 1 Al 1 10RD A 1 10 AI 1 10RD 1000GB 1 25 1 5 Al 1 5 10BK A 1 5 10 AI 1 5 10BK 1000GB 햳 0 75 for two cables Al TWIN 2 0 75 10GY Tab 3 12 Recommended bar terminals Maker Phoenix Contact Co Ltd as of Jan 2017 Wire Size mm Blade Terminal...

Страница 56: ...12 Connection of a stranded wire I001987E E CAUTION When using a stranded wire without a bar terminal twist enough to avoid short circuit with a nearby terminals or wires During wiring pulling out the wire forcefully without pushing the open close button all the way down may damage the terminal block Place the flathead screwdriver vertical to the open close button In case the blade tip slips it ma...

Страница 57: ...I001988E E CAUTION Use a small flathead screwdriver tip thickness 0 4 mm tip width 2 5 mm such as SZF 0 0 4x2 5 of Phoenix Contact Co Ltd If a flathead screwdriver with a narrow tip is used terminal block may be damaged Place the flathead screwdriver vertical to the open close button In case the blade tip slips it may cause to damage of inverter or injuries Open close button Flathead screwdriver ...

Страница 58: ...4 and analog output ter minal AM It should be protected from external noise using a shielded or twisted cable Terminal SE is a common terminal for the open collector output terminal RUN and FU The contact input circuit is isolated from the internal control circuit by photocoupler Signal inputs by contactless switch The contacted input terminals of the inverter STF STR RH RM RL and RES can be contr...

Страница 59: ...ircuited by these relay contacts It is recommended to use the cables of 0 3 mm to 0 75 mm gauge for connection to the control circuit terminals The wiring length should be 30 m maximum Do not short terminal PC and SD Inverter may be damaged When using an external power supply for transistor output note the following points to prevent a malfunction caused by undesirable current Do not connect any t...

Страница 60: ...displayed on the operation panel Terminal Description S1 햲 For input of safety stop channel 1 Between S1 and PC S2 and PC Open In safety stop state Short Other than safety stop state S2 햲 For input of safety stop channel 2 PC 햲 Common terminal for terminal S1 and S2 FU 햳 SAFE signal Outputs the safety stop status The signal is output when inverter output is shut off due to the safety stop function...

Страница 61: ... Changing the terminal assignment using Pr 190 to Pr 192 output terminal function selection may affect the other functions Set parameters after confirming the function of each terminal 24V K1 X0 X1 COM0 COM1 24G XS0 XS1 Z10 Z00 Z20 Z11 Z01 Z21 K2 R S T U V W 24 V DC STOP Internal Safety Circuit Emergency stop button Output shutoff circuit I O control START RESET FU SAFE 햲 Monitor RUN SAFE2 햲 SE ST...

Страница 62: ...nput Signal Internal Safety Circuit 햲 Output Signal Inverter Operation Enable Signal S1 PC S2 PC SAFE 햴 SAFE2 햴 OFF OFF OFF Output shutoff Safe state ON Short Short No failure OFF ON Drive enabled Failure OFF OFF Output shutoff Safe state Open Open No failure 햳 ON ON Output shutoff Safe state Failure OFF OFF Output shutoff Safe state Short Open Failure OFF OFF Output shutoff Safe state Open Short ...

Страница 63: ...n to the contact input signals Terminal SE is common to the open collector output signals The input signals are set to source logic SOURCE when shipped from the factory To change the con trol logic the jumper connector above the control circuit terminal block must be moved to the other position The output signals may be used in either the sink or source logic independently of the jumper con nector...

Страница 64: ...er connector The sink source logic change over jumper connector must be fitted in only one of those positions If it is fitted in both positions at the same time the inverter may be damaged The capacity plate is placed on the front cover and the rating plate is on the inverter Since these plates have the same serial numbers always reinstall the removed cover onto the original inverter Terminal PC i...

Страница 65: ...n caused by undesirable current Do not connect terminal SD of the inverter with terminal 0V of the external power supply When using terminals PC SD as a 24 V DC power supply do not install a power supply in parallel in the outside of the inverter Doing so may cause a malfunction due to undesirable current Fig 3 19 Using an external power supply in connection with the outputs of a PLC I001031E Fig ...

Страница 66: ...arket Insert the cable plugs se curely into the PU connector of the inverter and the connection connector of the FR PU07 FR PA07 along the guide until the tabs snap into place Overall wiring length when the parameter unit is connected max 20 m I001919E Fig 3 21 To open the cover of the PU connector II002059E Fig 3 22 Connecting the parameter unit FR PU07 FR PA07 using a connection cable PU connect...

Страница 67: ...ommunication When the PU connector is connected with a personal FA or other computer by a communication ca ble a user program can run and monitor the inverter or read and write to parameters TheprotocolcanbeselectedfromMitsubishiinverterandModbus RTU Fordetailedinformationre fer to section 6 19 FR E700SC ENE PU connector Fig 3 23 Access to the PU connector of the FR E700 SC ENE PU connector How to...

Страница 68: ...B cable version 1 1 Specification Description Interface USB 1 1 Transmission speed 12 MBps Wiring length 5 m Connector USB mini B connector receptacle mini B type Power supply Self power supply Tab 3 16 USB connector specifications I001921E Fig 3 24 Connection to the USB connector Pull the cover in the direction of the arrow USB cable USB connector Then turn it upward ...

Страница 69: ... the Ethernet board Precautions for Ethernet communication In order to protect the inverter and the system against unauthorized access by external systems via network take security measures including firewall settings Depending on the network environment the inverter may not operate as intended due to delays or disconnection in communication Carefully consider the conditions and safety for the inv...

Страница 70: ...thod Baseband Maximum segment length 100 m between the hub and the inverter Number of cascade connection stages Up to 2 100BASE TX up to 4 10BASE T Interface RJ 45 Number of interfaces available 1 IP version IPv4 Tab 3 17 Ethernet communication specifications of FR E700 SC ENE FR E700SC ENE Ethernet connector Fig 3 26 Position of the Ethernet connector Communication speed Cable Connector Standard ...

Страница 71: ...n electrical specifications The maximum distance between stations is specified as 100 m However the maximum distance may be shorter depending on the environment For details of the cable contact your cable manufacturer Connecting and disconnecting of the Ethernet cable Hold the cable connector when connecting and disconnecting the Ethernet cable Pulling a cable connected to the inverter may damage ...

Страница 72: ...connect an earth ground cable from the lower left M3 mount ing screw on the Ethernet board to the inverter enclosure the earth cable must be as short as possible FR E700SC ENE Ethernet board removal Fig 3 28 Components of the Ethernet board NOTES After the installation of the inverter or the wiring of the cables to the main or control circuit termi nals ensure to reinstall the Ethernet board to th...

Страница 73: ... is insufficient or brake regenerative transistor is damaged with short while connecting an optional brake resistor To prevent any accident due to an automatic restart at restoration of power after an inverter stop made by a power failure To separate the inverter from the power supply to ensure safe maintenance and inspection work E CAUTION Incorrect connection will cause inverter damage or accide...

Страница 74: ...on while the inverter is operating overcur rent protection of the inverter and such will activate When an MC is provided for switching to the commercial power supply for example switch it on off after the inverter and motor have stopped Example 쑴 As shown below always use the start signal ON or OFF across terminals STF or STR PC to make a start or stop Refer to section 6 10 4 I001922E Fig 3 30 Exa...

Страница 75: ...refer to section 6 9 2 FR E720S 030SC Connected Brake Resistor Parameter Setting Pr 30 Regenerative function selection Pr 70 Special regenerative brake duty FR ABR 1 FR E720S 110SC or less FR E740 170SC or less 10 FR E740 230SC or more 6 Tab 3 20 Setting of parameter 30 and 70 when connecting an external brake resistor E CAUTION The brake resistor connected should only be the dedicated brake resis...

Страница 76: ...720S 050SC to 110SC I001923E Fig 3 33 Connection of a brake resistor to the terminals P and PR for the inverters FR E740 016SC to FR E740 095SC I001923E Fig 3 34 Connection of a brake resistor to the terminals P and PR for the inverters FR E740 120SC to FR E740 300SC I001924E Terminal Brake resistor Terminal PR Jumper Terminal P Brake resistor Terminal PR Jumper Terminal P Brake resistor Terminal ...

Страница 77: ... 0 7A 110 V AC 5 A 220 V AC 2 A AC 11 class 110 V DC 0 5 A 220 V DC 0 25 A DC 11 class FR ABR 0 75K TH N20CXHZKP 1 3A FR ABR 2 2K TH N20CXHZKP 2 1A 400 V FR ABR H0 4K TH N20CXHZKP 0 24A FR ABR H0 75K TH N20CXHZKP 0 35A FR ABR H1 5K TH N20CXHZKP 0 9A FR ABR H2 2K TH N20CXHZKP 1 3A FR ABR H3 7K TH N20CXHZKP 2 1A FR ABR H5 5K TH N20CXHZKP 2 5A FR ABR H7 5K TH N20CXHZKP 3 6A FR ABR H11K on request FR ...

Страница 78: ...ld be within 10 m 햵 If the transistors in the brake unit should become faulty the resistor can be unusually hot causing a fire Therefore install a magnetic contactor on the inverters input side to configure a circuit so that a current is shut off in case of fault 햶 Refer to FR BU2 manual for connection method of discharging resistor I002044E Fig 3 37 Connection with the brake unit FR BU2 Brake Uni...

Страница 79: ...esistor can be unusually hot causingafire Therefore installamagneticcontactorontheinvertersinputsidetoconfigure a circuit so that a current is shut off in case of fault Do not remove a jumper across terminal P and P1 except when connecting a DC reactor NOTE Set 1 in Pr 0 Brake mode selection of the FR BU2 to use GRZG type discharging resistor ...

Страница 80: ...per is connected across BUE and SD in the initial status 햶 The wiring distance between the inverter brake unit and resistor unit should be within 5m If twisted wires are used the distance should be within 10 m 002045E Fig 3 38 Connection with the brake unit FR BU2 E CAUTION If the transistors in the brake unit should become faulty the resistor can be unusually hot causingafire Therefore installama...

Страница 81: ... to the X10 signal or MRS signal assigned terminal oftheinverter andconnectterminalSEoftheFR HCtoterminalSDoftheinverter Withoutproper connecting FR HC will be damaged E CAUTION Perform wiring of the high power factor converter FR HC securely as shown below Incorrect connection will damage the high power factor converter and inverter I002060E Fig 3 39 Connection of the high power factor converter ...

Страница 82: ... the power regeneration common converter 햵 Use Pr 178 to Pr 184 Input terminal function selection to assign the terminals used for the X10 RES signal Refer to section 6 10 햶 Be sure to connect terminal RDYB of the FR CV to the X10 signal or MRS signal assigned terminal oftheinverter andconnectterminalSEoftheFR CVtoterminalSDoftheinverter Withoutproper connecting FR CV will be damaged I002061 Fig 3...

Страница 83: ...ctor FFR HEL H E or AC reactor FR BAL B 햲 When connecting the FFR HEL H E remove the jumper across terminals resp P and P1 The wiring length between the FFR HEL H E and inverter should be 5 m maximum and mini mized Fig 3 41 Connection of a DC reactor I002048E_N NOTES The wiring distance should be within 5m The size of the cables used should be equal to or larger than that of the power supply cable...

Страница 84: ...or noise increases Selecting Pr 240 Soft PWM operation selection makes the sound inoffensive By using earth leakage circuit breakers designed for harmonic and surge suppression in the inverter s own line and other line operation can be performed with the carrier frequency kept high with low noise To earth leakage currents Take caution as long wiring will increase the leakage current Decreasing the...

Страница 85: ... to rated input capacity in Appendix A 1 Specifications and the mains supply voltage Select a circuit breaker with a trip point that is slightly higher than calculated particularly in the case of breakers with electromagnetic tripping since the trip characteristics are strongly influenced by the harmonics in the power supply line Example 쑴 Line to line leakage current data example Dedicated motor ...

Страница 86: ...n I n 10 Ig1 Ign Igi lg2 lgm Standard breaker I n 10 Ig1 Ign Igi 3 Ig2 lgm Ig1 Ig2 Leakage currents in wire path during commercial power supply operation Ign Leakage current of inverter input side noise filter Igm Leakage current of motor during commercial power supply operation Igi Leakage current of inverter unit I002037E Fig 3 44 Leakage currents NOTE For star connection the amount of leakage c...

Страница 87: ...rified against an earth fault in the inverter output side Earthing must conform to the requirements of national and local safety regulations and electrical codes JIS NEC section 250 IEC 536 class 1 and other applicable standards When the breaker is installed on the output side of the inverter it may be unnecessarily operated by harmonics even if the effective value is less than the rating In this ...

Страница 88: ...and control signal cables Earth the shield Earth the inverter motor etc at one point Techniques to reduce noises that enter and malfunction the inverter Whendevicesthatgeneratemanynoises whichusemagneticcontactors magneticbrakes many relays for example are installed near the inverter and the inverter may be malfunctioned by noises the following measures must be taken Provide surge suppressors for ...

Страница 89: ...tly radiated from inverter Noise radiated from power supply cable Noise radiated from motor connection cable Electromagnetic induction noise Electrostatic induction noise Electrical path propagated noise Noise propagated through power supply cable Ground wire by leakage current Path Path Path Path Path Path Path Instrument Receiver Inverter Telephone Sensor power supply Sensor M 3 Motor ...

Страница 90: ...s of the inverter 앫 Do not run the signal cables and power cables inverter I O cables in parallel with each other and do not bundle them 앫 Use shield cables as signal cables and power cables and run them in individual metal conduits to produce further effects When the power supplies of the peripheral devices are connected to the power supply of the inverter in the same line inverter generated nois...

Страница 91: ...ing path Quantitative understanding Theoretical calculation possible Random occurrence quantitative grasp ing difficult Generated amount Nearly proportional to load capacity Depending on the current fluctuation ratio larger as switching is faster Affected equipment immunity Specified in standard per equipment Different depending on maker s equip ment specifications Suppression example Provide reac...

Страница 92: ... Specify the 400 V class inverter driven insulation enhanced motor For the dedicated motor such as the constant torque motor and low vibration motor use the inverter driven dedicated motor Set Pr 72 PWM frequency selection as indicated below according to the wiring length Limiting the voltage rise speed of the frequency inverter output voltage dV dT If the motor requires a rise speed of 500 V µs o...

Страница 93: ...ed or the equipment connected to the inverter output side may malfunction or become faulty under the influence of a charging current due to the stray capacity of the wiring Therefore note the overall wiring length Refer to page 3 13 Electromagnetic wave interference The input output main circuit of the inverter includes high frequency components which may interfere with the communication devices s...

Страница 94: ...onnected to the FR E720S 008SC and 015SC Leave terminals and PR open Also never short between P and PR Do not apply a voltage higher than the permissible voltage to the inverter I O signal circuits Contact to the inverter I O signal circuits or opposite polarity may damage the I O devices Especially check the wiring to prevent the speed setting potentiometer from being connected incorrectly to sho...

Страница 95: ...e When MC is provided for switching to the commercial power supply for example switch it ON OFF after the inverter and motor have stopped Countermeasures against inverter generated EMI When the motor speed is unstable due to change in the frequency setting signal caused by electromagnetic noises from the inverter take the following measures when applying the motor speed by the analog signal Do not...

Страница 96: ...ault output signal ALM signal is output ALM signal is assigned to terminal ABC in the initial setting Check that the inverter functions properly In addi tion negative logic can be set on when the inverter is normal off when the fault occurs Interlock Method Check Method Used Signals Refer to Page Inverter protective function operation Operation check of an alarm contact Circuit error detection by ...

Страница 97: ...e Checking the motor operating status by the start signal input to the inverter and inverter output current detection signal The output current detection signal Y12 signal is output when the inverter operates and currents flows in the motor Check if Y12 signal is output when inputting the start signal to the inverter for ward signal is STF signal and reverse signal is STR signal Note that the curr...

Страница 98: ...r by comparing the start signal to the inverter and detected speed of the speed detector or detected current of the current detector Note that the motor current runs as the motor is running for the period until the motor stops since the inverter starts decelerating even if the start signal turns off For the logic check configure a sequence considering the inverter deceleration time In addition it ...

Страница 99: ...n panel PU How to give a frequency command Connect a switch relay etc to the control circuit terminal block of the inverter to give a start command External How to give a frequency command Set from the operation panel and the PU FR PU04 FR PU07 PU PU External PU External PU External Change frequency with ON OFF switches connected to terminals multi speed setting Performfrequencysettingbya voltage ...

Страница 100: ...s parameter numbers etc 햲 Unit indication LED to indicate the current unit 앫 Hz Frequency 앫 A Current 앫 Off Voltage 앫 Flicker Set frequency Rotation direction indication Lit or flicker during inverter operation 앫 RUN is lit Forward rotation 앫 RUN flickering slowly Reverse rotation 앫 RUN flickering fast Start command is given but the frequency command is missing Monitor indication Lit to indicate t...

Страница 101: ...ode switch over Used to change each setting mode 앫 Pressing PU EXT simultaneously changes the operation mode refer to section 4 3 3 앫 Pressing for a while 2 s can lock operation refer to section 4 3 4 Write settings If pressed during operation monitor changes as below Operation mode switch over Used to switch between the PU and external operation mode When using the external operation mode operati...

Страница 102: ...lue change Example and frequency flicker Frequency setting has been written and completed Output current monitor Output voltage monitor Parameter setting mode Display the current setting Example Parameter and a setting value flicker alternately Parameter clear All Parameter clear Faults history clear Parameter write is completed Initial value change list The operation for displaying the alarm hist...

Страница 103: ...ed can be adjusted using the digital dial on the operator device I001737E I001738E Fig 4 8 One can immediately change parameter 79 by simultaneously pressing the PU EXT and MODE buttons NOTES If MODE is pressed before pressing SET the easy setting mode is terminated and the display goes back to the monitor display If the easy setting mode is terminated while Pr 79 0 initial setting the operation m...

Страница 104: ...Multi speed operation RL RM RH REX PID control X14 terminal 4 analog input AU digital input from the operation panel Operation Panel Indication Operation Panel Indication Operation Method Start Command Frequency Command PU Modes External operation mode External STF STR External Analog signal at terminal 2 voltage or 4 current Combined operation mode 1 External STF STR Combined operation mode 2 Ext...

Страница 105: ... invalid HOLD appears on the operation panel When the digital dial and key operation is invalid HOLD appears if the digital dial or key operation is performed When the digital dial or key operation is not performed for 2 s the monitor display appears Operation unlock To make the digital dial and key operation valid again press the MODE key for 2 s NOTES The STOP RESET key is valid even in the oper...

Страница 106: ... 햵 Turn the digital dial until P 161 Pr 161 appears 햶 Press the SET key to show the currently set value The initial value 0 appears 햷 Turn the digital dial clockwise to change it to the setting value of 10 햸 Press the SET key to set 햹 Press the MODE key for 2 s to show the key lock mode Operation Display The parameter number read previously appears Flicker Parameter setting complete PU indication ...

Страница 107: ...or 4 3 7 Digital dial push Appears when PU operation mode or external PU combined operation mode 1 is selected Pr 79 3 Push the digital dial to display the set frequency currently set I001740E Fig 4 10 Monitoring of output current and output voltage Fig 4 11 Display the set frequency currently set I001067E 햲 Press the MODE key during operation to choose the output frequency monitor Hz indication i...

Страница 108: ...choose the PU operation mode 햴 Press the MODE key to choose the parameter setting mode 햵 Turn the digital dial until P 1 Pr 1 appears 햶 Press the SET key to show the currently set value The initial value 120 0 appears 햷 Turn the digital dial counter clockwise to change it to the setting value of 50 00 햸 Press the SET key to set Operation Display The parameter number read previously appears Flicker...

Страница 109: ...tion is lit and the monitor 4 digit LED displays 1 When Pr 79 0 initial value Carry out operation from step 햷 again I001742E Fig 4 13 Parameter clear 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Press the MODE key to choose the parameter setting mode 햵 Turn the digital dial until PR CL or ALLC appears 햶 Press the SET key to show the c...

Страница 110: ... are changed from the initial settings Only simple mode parameter is displayed when simple mode is set Pr 160 9999 Only user group is displayed when user group is set Pr 160 1 Pr 160 is displayed independently of whether the setting value is changed or not When parameter setting is changed after creating the initial value change list the setting will be reflected to the initial value change list n...

Страница 111: ... the SET key to read the currently set value 햹 Turn the digital dial and press the SET key to change the setting 햺 Turn the digital dial to read another parameter 햻 The display returns to P after all parameters are displayed 햽 Pressing the SET key in status P returns to the parameter setting mode Operation Display The parameter number read previously appears Flicker Parameter setting complete It m...

Страница 112: ...Operation panel Operation 4 20 ...

Страница 113: ...p can be displayed Tab 5 1 Setting of parameter 160 Pr Name Incre ments Initial Value Range Description Refer to Page 0 Torque boost 0 1 6 4 3 2 햲 0 30 Set to increase a starting torque or when the motor with a load will not rotate resulting in an alarm OL and a trip OC1 5 5 1 Maximum frequency 0 01 Hz 120 Hz 0 120 Hz Set when the maximum output fre quency need to be limited 5 7 2 Minimum frequenc...

Страница 114: ...hermal O L relay setting to 5 A according to the motor rated current I001744E Fig 5 1 Setting of the electronic thermal O L relay 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Press the MODE key to choose the parameter setting mode 햵 Turn the digital dial until P 9 Pr 9 appears 햶 Press the SET key to show the currently set value The se...

Страница 115: ...l relay function Install an external thermal relay to each motor When the difference between the inverter and motor capacities is large and the setting is small the protective characteristics of the electronic over current protection will be deteriorated In this case use an external thermal relay A special motor cannot be protected by the electronic thermal relay function Use an external thermal r...

Страница 116: ...rated frequency I001745E Fig 5 2 Setting the base frequency V F V F V F 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Press the MODE key to choose the parameter setting mode 햵 Turn the digital dial until P 3 Pr 3 appears 햶 Press the SET key to show the currently set value The initial value 50 00 appears 햷 Turn the digital dial to chang...

Страница 117: ... 6 0 30 Motor torque in the low frequency range can be adjusted to the load to increase the starting motor torque FR E720S 080SC and 110SC FR E740 040SC to 095SC 4 FR E740 120SC and 170SC 3 FR E740 230SC and 300SC 2 Example 쑴 When the motor with a load does not rotate increase the Pr 0 value 1 by 1 unit by looking at the motor movement The guideline is for about 10 change at the greatest Fig 5 3 R...

Страница 118: ... Motor capacity Refer to section 6 3 2 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Press the MODE key to choose the parameter setting mode 햵 Turn the digital dial until P 0 Pr 0 appears 햶 Press the SET key to show the currently set value 6 0 initial value is 6 for motors up to 0 75 kW appears 햷 Turn the digital dial to change it to t...

Страница 119: ... the output frequency 2 Minimum frequency 0 Hz 0 120 Hz Set the lower limit of the output frequency Example 쑴 You can limit the motor speed Limit the frequency set by the potentiometer etc to 50 Hz maxi mum Set 50 Hz to Pr 1 Maximum frequency Fig 5 5 Minimum and maximum output frequency I001100E Pr 1 Pr 18 Clamped at the maximum frequency 5 10 V 20 mA Output frequency Hz Pr 2 Frequency setting 0 4...

Страница 120: ...cy value note that the motor will runatthesetfrequencyaccordingtotheaccelerationtimesettingbymerelyswitchingthestart signal on without entry of the command frequency 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Press the MODE key to choose the parameter setting mode 햵 Turn the digital dial until P 1 Pr 1 appears 햶 Press the SET key to...

Страница 121: ...and setting increments is 0 1 s Pr No Name InitialValue Setting Range Description 7 Acceleration time FR E720S 110SC FR E740 095SC 5 s 0 3600 s 0 360 s 햲 Set the motor acceleration time FR E740 120SC and 170SC 10 s FR E740 230SC and 300SC 15 s 8 Deceleration time FR E720S 110SC FR E740 095SC 5 s 0 3600 s 0 360 s 햲 Set the motor deceleration time FR E740 120SC and 170SC 10 s FR E740 230SC and 300SC...

Страница 122: ...he SET key to show the currently set value The initial value 5 0 appears 햷 Turn the digital dial to change it to the setting value of 10 0 햸 Press the SET key to set Operation Display The parameter number read previously appears Flicker Parameter setting complete PU indication is lit The initial value differs according to the capacity 앫 By turning the digital dial you can read another parameter 앫 ...

Страница 123: ... 3 External PU combined operation mode 1 Running frequency Start signal Operation panel and PU FR PU04 FR PU07 setting or external signal input multi speed setting across terminals 4 5 valid when AU signal turns on External signal input terminal STF STR 4 External PU combined operation mode 2 Running frequency Start signal External signal input Terminal 2 4 JOG multi speed selection etc Input usin...

Страница 124: ...er current 햲 0 500 A Set the rated motor current 71 Applied motor 0 0 1 3 6 13 16 23 24 40 43 44 50 53 54 By selecting a standard motor or constant torque motor thermal characteristic and motor constants of each motor are set 80 Motor capacity 9999 0 1 55 kW Set the applied motor capacity 9999 V F Control 81 Number of motor poles 9999 2 4 6 8 10 Set the number of motor poles 9999 V F Control 800 C...

Страница 125: ...rer s Standard motor 3 Offline auto tuning is necessary 햳 Constant torque motor 13 Set the motor capacity and the number of motor poles Pr 80 Pr 81 Refer to page 5 12 Set the operation command Refer to section 5 2 Test run Set motor capacity kW in Pr 80 Motor capacity and the number of motor poles number of poles in Pr 81 Number of motor poles V F control is performed when the setting is 9999 init...

Страница 126: ...operation command Refer to section 5 2 Test run Set motor capacity kW in Pr 80 Motor capacity and the number of motor poles number of poles in Pr 81 Number of motor poles V F control is performed when the setting is 9999 initial value Select the start command and speed command 1 Start command Operation panel Setting by pressing the RUN key of the operation panel External command Setting by forward...

Страница 127: ...line auto tuning is performed without motor running all motor constants 11 For general purpose magnetic flux vector control Offlineautotuningisperformedwithoutmotorrunning motorconstant R1 only 21 Offline auto tuning forV F control automatic restart after instantaneous power failure with frequency search refer to section 6 12 1 NOTES This function is made valid only when a value other than 9999 is...

Страница 128: ... tuning setting status When the setting is 1 Tune all motor constants without running the motor When performing advanced magnetic flux vector control set 1 to perform tuning Depending on the motor type and the inverter capacity it takes approximately 25 to 75 s until tuning is completed Excitation noise is produced during tuning When the setting is 11 Tune motor constants R1 only without running t...

Страница 129: ...ey of the operation panel Turning the start signal STF signal or STR signal off also ends tuning During offline auto tuning only the following I O signals are valid initial value Input terminal valid signal MRS RES STF STR Output terminal RUN AM A B C Note that the progress status of offline auto tuning is output from AM when speed and output fre quency are selected Since the RUN signal turns on w...

Страница 130: ...ration Panel Indication Parameter 96 1 11 1 11 Setting Tuning in progress Normal end Error end when inverter protec tive function operation is acti vated Tab 5 4 Monitor display NOTE The set frequency monitor displayed during the offline auto tuning is 0 Hz Offline Auto Tuning Setting Time Tune all motor constants Pr 96 1 Approximately 25 to 75 s Tuning time differs according to the inverter capac...

Страница 131: ...perform tuning again 9 Inverter protective function operation Make setting again 91 Current limit stall prevention function was acti vated Set 1 in Pr 156 92 Converter output voltage reached 75 of rated value Check for fluctuation of power supply voltage 93 Calculation error A motor is not connected Check the motor wiring and make setting again Tab 5 6 Value of parameter 96 NOTES The motor constan...

Страница 132: ...the PU Refer to section 5 2 1 Operation using the digital dial as the volume The frequency is set by the digital dial used here as a potentiometer Refer to section 5 2 2 Selection of stored set values by external signals Change of frequency with ON OFF switches connected to terminals Refer to section 5 2 3 Setpoint setting made by external analog signals Frequency setting with a voltage output dev...

Страница 133: ...etting with the digital dial 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Turn the digital dial to show the frequency you want to set The frequency flickers for about 5 s 햵 While the value is flickering press the SET key to set the frequency If you do not press the SET key the value flickers for about 5 s and the display returns to 0 ...

Страница 134: ... section 5 1 5 The maximum output frequency is set in Pr 1 Refer to section 5 1 4 NOTES Press the digital dial to show the set frequency The digital dial can also be used like a potentiometer to perform operation Refer to section 5 2 2 Use Pr 295 Magnitude of frequency change setting to change the frequency setting increments of the digital dial ...

Страница 135: ...ction set ting may not be 1 Independently of whether the inverter is running or at a stop the frequency can be set by merely turning the digital dial Use Pr 295 Magnitude of frequency change setting to change the frequency setting increments of the digital dial 햲 Screen at powering on The monitor display appears 햳 Press the PU EXT key to choose the PU operation mode 햴 Change the PR 161 setting to ...

Страница 136: ...nd 10 Hz Refer to section 5 3 2 to change frequencies using Pr 4 Pr 5 and Pr 6 Three setpoints can be selected by separately switching on the signals to the RH RM and RL terminals The selection of the fourth to the seventh fixed frequency is possible through the combination of signals of these inputs see diagram below The setpoints are determined by parameters 24 to 27 The REX terminal is used to ...

Страница 137: ... multi speed setting NOTE Refer to section 5 3 2 to change the running frequency at each terminal in Pr 4 Multi speed set ting highspeed Pr 5 Multi speed setting middle speed and Pr 6 Multi speed setting low speed 햲 Screen at powering on The monitor display appears 햳 Change the Pr 79 setting to 4 Refer to section 4 3 3 for change of the setting PU display and EXT display are lit 햴 Turn on the star...

Страница 138: ...equency inverter The poten tiometer is supplied with a voltage of 5 V through terminal 10 of the frequency inverter Pr 79 Operation mode selection must be set to 4 external PU combined operation mode 2 Use the RUN key to give a start command I001772E Fig 5 17 Frequency setting by analog voltage input Power supply Motor Inverter Frequency setting potentiometer 1 k 2 W ...

Страница 139: ...display appears 햳 Change the Pr 79 setting to 4 Refer to section 4 3 3 for change of the setting PU display and EXT display are lit 햴 Turn on the start switch RUN When the frequency command is not given RUN flickers fast 햵 Acceleration constant speed Turn the volume frequency setting potentiometer clockwise slowly to full The frequency value on the indication increases according to Pr 7 Accelerati...

Страница 140: ...ernal PU combined operation mode 2 Turn the AU signal on Use the RUN key to give a start command I001773E Fig 5 19 Frequency setting by analog current input NOTE For the analog current input 0 4 to 20 mA to become effective for setpoint default setting the AU signal on the AU terminal must be activated This is done for example by means of a bridge as shown in Fig 5 19 Power supply Motor Inverter C...

Страница 141: ...n 6 16 3 햲 Screen at powering on The monitor display appears 햳 Change the Pr 79 setting to 4 Refer to section 4 3 3 for change of the setting PU display and EXT display are lit 햴 Check that the terminal 4 input selection signal AU is on Turn on the start switch RUN When the frequency command is not given RUN flickers fast 햵 Acceleration constant speed Perform 20 mA input The frequency value on the...

Страница 142: ...on of stored set values by external signals Give a frequency command by switch multi speed setting Refer to section 5 3 2 Setpoint setting made by external analog signals Frequency setting with a voltage output device refer to section 5 3 3 or with a current output device refer to section 5 3 4 5 3 1 Use the set frequency set by PU Pr 79 3 Set 3 in Pr 79 External PU combined operation mode 1 Switc...

Страница 143: ...er to section 4 3 3 for change of the setting PU display and EXT display are lit 햴 Turn the start switch STF or STR on The motor runs at the frequency set in the set frequency mode of the operation panel 햵 Turn the digital dial to change running frequency Display the frequency you want to set The frequency flickers for about 5 s 햶 While the value is flickering press the SET key to set the frequenc...

Страница 144: ... 10 Hz Use Pr 4 Pr 5 and Pr 6 to change Three set values can be selected by separately switching on the signals at terminals RH RM and RL The fourth to seventh fixed frequencies are selected by combining the signals from these inputs see figure below The set values are determined by parameters 24 to 27 The REX terminal is used to select the 8th to 15th speed refer to section Refer to section 6 6 1...

Страница 145: ...mode If the operation mode still does not change set Pr 79 to change to the external operation mode Refer to section 5 1 6 햳 Change the Pr 4 setting to 40 00 40 00 Hz Refer to section 4 3 8 for change of the setting 햴 Turn on the high speed switch RH 햵 Turn the start switch STF or STR on 40Hz appears 30 Hz appears when RM is on and 10 Hz appears when RL is on RUN display is lit during forward rota...

Страница 146: ...in Pr 79 must be set to 0 or 2 Refer to section 5 1 6 Check that Pr 180 RL terminal function selection 0 Pr 181 RM terminal function selection 1 Pr 182 RH terminal function selection 2 and Pr 59 Remote function selection 0 All are initial values The RUN lamp is not lit Check that wiring is correct Check that 60 is set in Pr 178 STF terminal function selection or 61 is set in Pr 179 STR terminal fu...

Страница 147: ...y analog voltage input The frequency setting potentiometer is supplied with 5 V of power from the inverter terminal 10 I001090E Fig 5 26 Frequency setting by analog voltage input Power supply Motor Inverter Frequency setting potentiometer 1 k 2 W Forward rotation start Reverse rotation start ...

Страница 148: ...ing on Check that the operation command indication is EXT If not displayed press the PU EXT key to change to the external EXT operation mode If the operation mode still does not change set Pr 79 to 0 to change to the external operation mode Refer to section 5 1 6 햳 Turn the start switch STF or STR on When the frequency command is not given RUN flickers fast 햴 Acceleration constant speed Turn the p...

Страница 149: ... SC EC ENE 5 37 Possible faults The motor will not rotate Check that the EXT lamp is lit The external operation mode is valid when Pr 79 0 initial value Use the PU EXT key to change into the external operation mode Check that wiring is correct ...

Страница 150: ...djust at any point without a voltage applied Refer to section 6 16 3 for the setting method of calibration parameter C4 햲 Turn the digital dial until P 125 Pr 125 appears 햳 Press the SET key to show the currently set value The initial value 50 00 50 00 Hz appears 햴 Turn the digital dial to change the set value to 40 00 40 00 Hz 햵 Press the SET key to set 햶 Press the MODE key twice to choose monito...

Страница 151: ... signal on Pr 79 Operation mode selection must be set to 2 external operation mode I001094E Fig 5 29 Frequency setting by analog current input NOTE For the analog current input 0 4 to 20 mA to become effective for setpoint default setting the AU signal on the AU terminal must be activated This is done for example by means of a bridge as shown in Fig 5 29 Power supply Motor Inverter Current signal ...

Страница 152: ...he external operation mode EXT when powering on Check that the operation command indication is EXT If not displayed press the PU EXT key to change to the external EXT operation mode If the operation mode still does not change set Pr 79 to change to the external operation mode Refer to section 5 1 6 햳 Start Turn the start switch STF or STR on When the frequency command is not given RUN flickers fas...

Страница 153: ... Refer to section 6 16 3 for the setting method of calibration parameter C7 When performing a high speed operation at 120 Hz or more setting of Pr 18 High speed maxi mum frequency is necessary Refer to section 6 4 1 햲 Turn the digital dial until P 126 Pr 126 appears 햳 Press the SET key to show the currently set value The initial value 50 00 50 00 Hz appears 햴 Turn the digital dial to change the se...

Страница 154: ...External operation Basic settings 5 42 ...

Страница 155: ...n Func tion Parameter Name Incre ments Initial Value Setting Range Description Para meter Copy Para meter Clear All Para meter Clear Refer to Page Related Parameters Enabled Disabled Manual torque boost 0 Torque boost 0 1 6 4 3 2 0 30 Set the output voltage at 0Hz as Initialvaluesdifferaccordingtotheinverter capacity FR E720S 050SCorless FR E740 026SCorless FR E720S 080SCand110SC FR E740 040SCto09...

Страница 156: ...y 0 01 Hz 9999 0 400 Hz SetthebasefrequencywhentheRTsignalis on 9999 SecondV F is invalid Multi speed setting operation 4 Multi speed setting high speed 0 01 Hz 50Hz 0 400 Hz Set frequency when the RH signal is on 6 60 5 Multi speed setting middle speed 0 01 Hz 30Hz 0 400 Hz Set frequency when the RM signal is on 6 Multi speed setting low speed 0 01 Hz 10Hz 0 400 Hz Set frequency when the RL signa...

Страница 157: ...rements 0 1 s Range 0 3600 s Incrementsandsetting range of acceleration deceleration time setting can be changed 1 Increments 0 1 s Range 0 3600 s 44 Second acceleration deceleration time 0 1 0 01 s 5 10 15 s 0 3600 360 s Settheacceleration decelerationtimewhen the RT signal is on Initialvaluesdifferaccordingtotheinverter capacity FR E720S 110SCorless FR E740 095SCorless FR E740 120SCand170SC FR E...

Страница 158: ... s Set the holding time of Pr 13 Starting frequency 9999 Holding function at start is invalid V F pattern matching applications 14 Load pattern selection 1 0 0 For constant torque load 6 58 1 For variable torque load 2 For constant torque elevators at reverse rotation boost of 0 3 at forward rotation boost of 0 Jog operation 15 Jog frequency 0 01 Hz 5Hz 0 400 Hz Set the frequency for jog operation...

Страница 159: ...n or not according to the acceleration deceleration status 157 OL signal output timer 0 1 s 0 s 0 25 s Set the output start time of the OL signal output when stall prevention is activated 9999 Without the OL signal output 277 Stall prevention operation current switchover 1 0 0 When the output current exceeds the limit level output frequency is limited to limit current The inverter rated current is...

Страница 160: ...z 9999 Speed display and speed setting 37 Speed display 0 001 0 0 Frequency display setting 6 138 0 01 9998 Set the machine speed at 60 Hz RUN key rotation direction selection 40 RUN key rotation direction selection 1 0 0 Forward rotation 6 329 1 Reverse rotation Detection of output frequency SU FU 41 Up to frequency sensitivity SU output 0 1 10 0 100 Set the level where the SU signal turns on 6 1...

Страница 161: ...tion Pr 52 55 I O terminal status Pr 52 56 Option input terminal status Pr 52 57 Option output terminal status Pr 52 61 Motor thermal load factor 62 Inverter load factor 100 Set frequency is displayed during a stop and output frequency is displayed during operation Pr 52 6 140 158 AM terminal function selection 1 1 1 3 5 7 12 14 21 24 52 53 61 62 170 Watt hour meter clear 1 9999 0 Set 0 to clear t...

Страница 162: ...t after instantaneous power failure selection 1 1 0 With frequency search When using the frequency search consider the wiring length limit Refer to page 3 13 1 Without frequency search Reduced voltage system 10 Frequency search at every start 11 Reduced voltage system at every start 165 Stall prevention operation level for restart 0 1 150 0 200 Consider the rated inverter current as 100 and set th...

Страница 163: ... A 9999 0 500 A Setting value rated motor current is referenced 6 79 9999 Rated inverter current is referenced 62 Reference value at acceleration 1 9999 0 200 Setting value is a limit value 9999 150 is a limit value 63 Reference value at deceleration 1 9999 0 200 Setting value is a limit value 9999 150 is a limit value 292 Automatic acceleration deceleration 1 0 0 Normal mode 1 Shortest accelerati...

Страница 164: ...y function 1 10 Set the number of retries at alarm occurrence An alarm output is not provided during retry operation 101 110 Set the number of retries at alarm occurrence The setting value minus 100 is the number of retries An alarm output is provided during retry operation 68 Retry waiting time 0 1 s 1 s 0 1 360 s Set the waiting time from when an inverter alarm occurs until a retry is made 69 Re...

Страница 165: ...or 23 Mitsubishi standard motor SF JR 4P 1 5 kW 43 Mitsubishi high efficiency motor SF HR 53 Mitsubishi constant torque motor SF HRCA 4 Standard motor Auto tuning data can be read changed and set 14 Constant torque motor 24 Mitsubishi standard motor SF JR 4P 1 5 kW 44 Mitsubishi high efficiency motor SF HR 54 Mitsubishi constant torque motor SF HRCA 5 Standard motor Star connection Direct input of...

Страница 166: ... constant 1 1 0 8 Theprimarydelayfiltertimeconstantforthe analog input can be set A larger setting results in a larger filter 6 182 Reset selection disconnected PU PU stop 75 Reset selection disconnected PU PU stop 1 14 0 3 14 17 You can select the reset input acceptance disconnected PU operation panel FR PU04 FR PU07 connector detection function and PU stop function For the initial value reset al...

Страница 167: ...218 1 Started in the network operation mode 10 Started in the network operation mode Operation mode can be changed between the PU operation mode and network operation mode from the operation panel Selection of control method 80 Motor capacity 0 01kW 9999 0 1 15 kW Set the applied motor capacity 6 38 9999 V F control is performed 81 Number of motor poles 1 9999 2 4 6 8 10 Set the number of motor po...

Страница 168: ... 0 50 Tuning data The value measured by offline auto tuning is automatically set Therangediffersaccordingto thePr 71setting 9999 Use constants of the Mitsubishi motor SF JR SF HR SF JRCA SF HRCA 91 Motor constant R2 0 001 9999 0 50 Tuning data The value measured by offline auto tuning is automatically set Therangediffersaccordingto thePr 71setting 9999 Use constants of the Mitsubishi motor SF JR S...

Страница 169: ...fline auto tuning is not performed 1 For advanced magnetic flux vector control Offline auto tuning is performed without motor running all motor constants 11 For general purpose magnetic flux vector control Offline auto tuning is performed without motor running motor constant R1 only 21 Offline auto tuning forV F control automatic restart after instantaneous power failure with frequency search 859 ...

Страница 170: ... length 1 bit data length 8 bits 햲 햲 1 Stop bit length 2 bits data length 8 bits 10 Stop bit length 1 bit data length 7 bits 11 Stop bit length 2 bits data length 7 bits 120 PU communication parity check 1 2 0 Without parity check for Modbus RTU stop bit length 2bits 햲 햲 1 With odd parity check for Modbus RTU stop bit length 1 bits 2 With even parity check for Modbus RTU stop bit length 1 bits 121...

Страница 171: ...writtenbycommunication are written to the RAM 343 Communication error count 1 0 Read only Displaythenumberofcommunicationerrors during Modbus RTU communication Read only Displayed only when Modbus RTU protocol is selected 349 햳 Communication reset selection 1 0 0 1 In the External operation mode or the PU operation mode use this parameter to disable an error reset command sent through the Ethernet...

Страница 172: ...A C2 902 Terminal 2 frequency setting bias frequency 0 01 Hz 0 Hz 0 400 Hz Set the frequency on the bias side of terminal 2 input C3 902 Terminal 2 frequency setting bias 0 1 0 0 300 Set the converted of the bias side voltage current of terminal 2 input C4 903 Terminal 2 frequency setting gain 0 1 100 0 300 Set the converted of the gain side voltage of terminal 2 input C5 904 Terminal 4 frequency ...

Страница 173: ...the stability deteriorates e g hunting occurs Gain Kp 1 proportional band 9999 No proportional control 130 PID integral time 0 1 s 1 s 0 1 360 0s Time required for only the integral I action toprovidethesamemanipulatedvariableas that for the proportional P action As the integral time decreases the set point is reached earlier but hunting occurs more easily 9999 No integral control 131 PID upper li...

Страница 174: ...152 Zero current detection level 0 1 5 0 200 Setthezerocurrentdetectionlevel Suppose that the rated inverter current at the specified overload capacity is 100 153 Zero current detection time 0 01 s 0 5 s 0 1 s Set this parameter to define the period from whentheoutputcurrentdropsbelowthePr 152 value until the zero current detection signal Y13 is output 156 157 Refer to Pr 22 158 Refer to Pr 52 Use...

Страница 175: ...speed operation command 3 Second function selection 4 Terminal 4 input selection 5 Jog operation selection 7 External thermal relay input 8 Fifteen speed selection 10 Inverter operation enable signal FR HC FR CV connection 12 PU operation external interlock 14 PID control valid terminal 15 Brake opening completion signal 16 PU external operation switchover 18 V F switchover 24 Output stop 25 Start...

Страница 176: ...D lower limit 15 115 PID upper limit 16 116 PID forward reverse rotation output 20 120 Brake opening request 25 125 Fan fault output 26 126 Heatsink overheat pre alarm 46 146 During deceleration at occurrence of power failure retained until release 47 147 PID control activated 64 164 During retry 80 180 Safety monitor output 81 181 Safety monitor output 2 90 190 Life alarm 91 191 Alarm output 3 po...

Страница 177: ...stant output region slip compensation selection 1 9999 0 Slip compensation is not made in the constant output range frequency range above the frequency set in Pr 3 9999 Slip compensation is made in the constant output range Ground fault detection 249 Earth ground faultdetection at start 1 0 0 Without ground fault detection 6 173 1 With ground fault detection Selection of motor stopping method 250 ...

Страница 178: ...rrent limit circuit Reading only 257 Control circuit capacitor life display 1 100 0 100 Display the deterioration degree of the control circuit capacitor Reading only 258 Main circuit capacitor life display 1 100 0 100 Display the deterioration degree of the main circuit capacitor Reading only The value measured by Pr 259 is displayed 259 Main circuit capacitor life measuring 1 0 0 1 2 3 8 9 Setti...

Страница 179: ...he rated inverter current is 100 280 Brake opening current detection time 0 1 s 0 3 s 0 2 s Generally set this parameter to about 0 1 to 0 3s 281 Brake operation time at start 0 1 s 0 3 s 0 5 s Pr 292 7 Set the mechanical delay time until the brake is loosened Pr 292 8 Set the mechanical delay time until the brake is loosened about 0 1 to 0 2 s 282 Brake operation frequency 0 01 Hz 6 Hz 0 30 Hz At...

Страница 180: ... set Password function 296 Password lock level 1 9999 0 6 99 100 106 199 Select restriction level of parameter reading writing when a password is registered 6 201 9999 No password lock 297 Password lock unlock 1 9999 1000 9998 Register a 4 digit password 햲 0 5 Displays password unlock error count Reading only Valid when Pr 296 100 to 106 9999 No password lock 298 299 Refer to Pr 57 Function assign...

Страница 181: ...communication option Normally PU connector is valid Communication option is valid when the communication option is mounted 551 PUmodeoperationcommand source selection 1 9999 2 SelectsthePUconnectorasthePUoperation mode control source 햲 햲 3 Selects the USB connector as the PU operation mode control source 4 Selects the operation panel as the PU operation mode control source 9999 USB connection FR P...

Страница 182: ...his parameter to select the function of the remote registers for the CC Link IE Field Network Basic Inverter setup using USB communication 547 USB communication station number 1 0 0 31 Specifies the inverter station number 햴 햴 6 292 548 USB communication check time interval 0 1 s 9999 0 USB communication is enabled However the inverter will come to an alarm stop E USB if operation is changed to PU...

Страница 183: ...ernet function selection 2 1 20 햴 햴 835 햲 햳 Ethernet function selection 3 1 9999 햴 햴 837 햲 햳 Ethernet IP filter address 1 1 0 0 255 SettherangeofconnectableIPaddressesfor the network devces WhenPr 837toPr 840 0 initialvalue the function is invalid 햴 햴 838 햲 햳 Ethernet IP filter address 2 1 0 0 255 햴 햴 839 햲 햳 Ethernet IP filter address 3 1 0 0 255 햴 햴 840 햲 햳 Ethernet IP filter address 4 1 0 0 255...

Страница 184: ...ces with IP addresses in the range specified for Ethernet command source selection Pr 844 to Pr 849 If a no communication state persists for the permissible time or longer the inverter output is shut off 햴 햴 442 햲 햳 Default gateway address 1 1 0 0 255 Enter the IP address of the default gateway which is a device connecting the different networks to establish a communication between the inverter an...

Страница 185: ...8 889 Free parameter 2 1 9999 0 9999 Adjustment of terminal AM output calibration C1 901 AM terminal calibration Calibrate the scale of the analog meter connected to terminal AM 6 150 645 AM 0V adjustment 1 1000 970 1200 Calibrates the scale of the meter when analog output is 0 C2 902 C7 905 Refer to Pr 125 and Pr 126 C22 922 C25 923 Parameter for manufacturer setting Do not set Buzzer control of ...

Страница 186: ...eneral purposemagneticfluxvectorcontrolisthesamefunctionastheFR E500series Forother cases select advanced magnetic flux vector control If the following conditions are not satisfied select V F control since malfunction such as insufficient torque and uneven rotation may occur The motor capacity should be equal to or one rank lower than the inverter capacity Motor to be used is any of Mitsubishi sta...

Страница 187: ...f the setting value of Pr 800 when 9999 is set in Pr 80 Motor capacity or Pr 81 Number of motor poles Pr No Name Initial Value Setting Range Descripton Parameters referred to Refer to Section 80 Motor capacity 9999 0 1 15 kW Set the applied motor capacity 178 184 450 44 45 46 47 48 51 Advanced magnetic flux vector control General purpose magnetic flux vector control Inputterminalfunction selection...

Страница 188: ...r 184 Input terminal function selection to assign the function NOTES Switch the control method using external terminal X18 signal during an inverter stop If control method between V F control and Advanced General purpose magnetic flux vector control is switched during the operation the actual switchover does not take place until the inverter stops In addition if control method is switched to V F c...

Страница 189: ...tic flux vector control General purpose magnetic flux vector control Pr 71 Pr 80 Pr 81 Pr 90 Pr 450 Pr 800 6 3 2 6 3 3 Compensate for motor slip to secure low speed torque Slip compensation V F control and general purpose magnetic flux vector control only Pr 245 Pr 247 6 3 4 Limit output current to prevent inverter trip Stall prevention operation Pr 22 Pr 23 Pr 66 Pr 156 Pr 157 6 3 5 Pr No Name In...

Страница 190: ... torque boost is made valid when the RT signal turns on For the terminal used for RT signal input set 3 in any of Pr 178 to Pr 184 Fig 6 1 Relationshipbetweenoutputfrequencyandoutput voltage I000001C E CAUTION This setting should be made with great care If the set value is too high then the motor is operated with overvoltage and reaches magnetic saturation The current consumption rises dramaticall...

Страница 191: ...ation over load trip E THM motor overload trip or E THT inverter overload trip When a fault occurs release the start command and decrease the Pr 0 setting 1 by 1 to reset The Pr 0 Pr 46 settings are valid only when V F control is selected When using the inverter dedicated motor constant torque motor with the FR E740 120SC and 170SC set torque boost value to 2 When Pr 0 3 initial value if Pr 71 val...

Страница 192: ...or SF JRCA four pole SF HRCA 0 2 kW to 15 kW When using a motor other than the above other manufacturer s motor perform offline auto tuning without fail Single motor operation one motor run by one inverter should be performed The wiring length from inverter to motor should be within 30 m Perform offline auto tuning in the state where wiring work is performed when the wiring length exceeds 30 m Per...

Страница 193: ...ndard motor 3 Offline auto tuning is necessary 햳 Other manufacturer s constant torque motor 13 Offline auto tuning is necessary 햳 Set the motor capacity and the number of motor poles Pr 80 Pr 81 Refer to section 6 2 1 Set the operation command Refer to section 6 18 1 Test run Set motor capacity kW in Pr 80 Motor capacity and the number of motor poles number of poles in Pr 81 Number of motor poles ...

Страница 194: ...luctuation The motor speed fluctuation at load fluctuation can be adjusted using Pr 89 It is useful when the speed command does not match the motor speed after the FR E500 series inverter is replaced with the FR E700 SC series inverter etc Fig 6 3 Adjustment of speed fluctuations I001544E Load torque Speed ...

Страница 195: ...facturer s motor perform offline auto tuning without fail Single motor operation one motor run by one inverter should be performed The wiring length from inverter to motor should be within 30 m Perform offline auto tuning in the state where wiring work is performed when the wiring length exceeds 30 m Permissible wiring length between inverter and motor differs according to the inverter capacity an...

Страница 196: ... is necessary 햳 Other manufacturer s constant torque motor 13 Offline auto tuning is necessary 햳 Set the motor capacity and the number of motor poles Pr 80 Pr 81 Refer to section 6 2 1 Set the operation command Refer to section 6 18 1 Test run Set motor capacity kW in Pr 80 Motor capacity and the number of motor poles number of poles in Pr 81 Number of motor poles V F control is performed when the...

Страница 197: ...lip compensation 246 Slip compensation time constant 0 5 s 0 01 10 s Slipcompensationresponsetime Whenthe value is made smaller response will be faster However as load inertia is greater a regenerative overvoltage fault E OV첸 is more liable to occur 247 Constant output region slip compensation selection 9999 0 Slip compensation is not made in the constant power range frequency range above the freq...

Страница 198: ...e even if 0 initial value is set in Pr 77 Parameter write selection Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 22 Stall prevention operation level 햲 150 0 Stall prevention operation invalid 3 178 184 190 192 Base frequency Input terminal function selection Output terminal function selection 6 5 1 6 10 1 6 10 5 0 1 200 Set the current value to start th...

Страница 199: ... makes de celeration during constant speed and stops deceleration makes acceleration during deceleration When stall prevention operation is performed the OL signal is output I001883E Fig 6 5 Stall prevention block diagram I001120E Fig 6 6 Stall prevention operation example NOTE If an overload status lasts long an inverter trip e g electronic thermal relay function E THM may occur Pr 22 Pr 48 Stall...

Страница 200: ...the constant output range Pr 3 Base frequency or more the inverter operate with lower torque than the stall prevention operation level When torque limit is activated during regeneration the output frequency is increased up to the maximum frequency Torque limit does not function at 5 Hz or less during deceleration Note the following when using torque limit under V F control 앫 Capacity of the invert...

Страница 201: ...o performed when the regeneration avoidance function or oL overvoltage stall is executed For the OL signal set 3 positive logic or 103 negative logic in Pr 190 to Pr 192 Output terminal function selection and assign functions to the output terminal Pr 157 Setting Description 0 Output immediately 0 1 25 s Output after the set time s has elapsed 9999 Not output Tab 6 3 Setting of parameter 157 Fig 6...

Страница 202: ...nge starting at the frequency set by Pr 66 For example if Pr 66 is set to 75 Hz the motor stall prevention operation level at an output fre quency of 150 Hz will be reduced to 75 when Pr 23 is set to 100 and to 66 when Pr 23 is set to 50 see the formula below Generally Pr 66 is set to 50 Hz and Pr 23 to 100 Formula for stall prevention operation level WhenPr 23 Stallpreventionoperationlevelcompens...

Страница 203: ... the terminal used for RT signal input set 3 in any of Pr 178 to Pr 184 Input terminal function se lection to assign the function NOTES Changing the terminal assignment using Pr 178 to Pr 184 Input terminal function selection may affect the other functions Make setting after confirming the function of each terminal The RT signal acts as the second function selection signal and makes the other seco...

Страница 204: ...nd E OLT are not output 햳 The settings 100 and 101 allow operations to be performed in the driving and regeneration modes respectively Thesetting 101 disablesthefast responsecurrentlimitinthedrivingmode 햴 OL signal is not output at fast response current limit operation Pr 156 Setting Fast Response Current Limit 햴 Stall Prevention Operation Level OL Signal Output Acceleration Constant speed Deceler...

Страница 205: ...plications make setting so that the fast response current limit is not activated Torque may not be produced causing a drop due to gravity E CAUTION Do not set a small value as the stall prevention operation current Otherwise torque gener ated will reduce Always perform test operation Stall prevention operation during acceleration may increase the acceleration time Stall prevention operation perfor...

Страница 206: ...put frequency Maximum minimum frequency Pr 1 Pr 2 Pr 18 6 4 1 Perform operation by avoiding machine resonance points Frequency jump Pr 31 Pr 36 6 4 2 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 1 Maximum frequency 120 Hz 0 120 Hz Set the upper limit of the output frequency 13 15 125 126 Starting frequency Jog frequency Terminal 2 frequency setting gain...

Страница 207: ...ting has precedence over the Pr 2 setting The output frequency is clamped by the Pr 2 setting even the set frequency is lower than the Pr 2 setting The frequency will not decrease to the Pr 2 setting E CAUTION If the Pr 2 setting is higher than the Pr 13 Starting frequency value note that the motor will runatthesetfrequencyaccordingtotheaccelerationtimesettingbymerelyswitchingthestart signal on wi...

Страница 208: ...ottom point of each area The settings of frequency jumps 1A 2A 3A are jump points and operation is performed at these fre quencies in the jump areas Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 31 Frequency jump 1A 9999 0 400 Hz 9999 1A to 1B 2A to 2B 3A to 3B is frequency jumps 9999 Function invalid 32 Frequency jump 1B 9999 0 400 Hz 9999 33 Frequency ...

Страница 209: ...he area to be jumped for which the lower fre quency must be entered first In the diagram on the right the jump takes place at the beginning of the frequency area to be jumped for which the higher frequency must be entered first I00019aC Fig 6 12 Selection of the jump point NOTE During acceleration deceleration the running frequency within the set area is valid Set frequency Set frequency Output fr...

Страница 210: ... Pr 47 6 5 1 Select a V F pattern according to applications Load pattern selection Pr 14 6 5 2 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 3 Base frequency 50Hz 0 400 Hz Set the frequency when the motor rated torque is generated 50 Hz 60 Hz 14 29 83 84 178 184 Load pattern selection Acceleration deceleration pattern selection Motor rated voltage Rated ...

Страница 211: ...pply voltage variation is large When the power supply voltage exceeds the rated voltage of the motor speed variation or motor overheat may be caused by excessive torque or increased motor current NOTES The RT signal acts as the second function selection signal and makes the other second functions valid Set 3 in any of Pr 178 to Pr 184 Input terminal function selection and assign the RT signal NOTE...

Страница 212: ...ncy in a square curve Set this value when driving the load whose load torque varies in proportion to the square of the speed e g fan or pump Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 14 Load pattern selection 0 0 For constant torque load 0 46 3 178 184 Torque boost Second torque boost Base frequency Input terminal function selection General purpose m...

Страница 213: ...ed as vertical lift load it is effective to set the rated voltage in Pr 19 Base frequency voltage to prevent trip due to current at regeneration In addition when the RT signal is on the other second functions are also valid Load pattern selection does not function under advanced magnetic flux vector control and gen eral purpose magnetic flux vector control Changing the terminal assignment using Pr...

Страница 214: ...Setting Range Description Parameters referred to Refer to Section 4 Multi speed setting high speed 50 Hz 0 400 Hz Set the frequency when RH turns on 15 59 79 178 184 JOG frequency Remote function selection Operation mode selection Inputterminalfunction selection 6 6 2 6 6 3 6 18 1 6 10 1 5 Multi speed setting middle speed 30 Hz 0 400 Hz Set the frequency when RM turns on 6 Multi speed setting low ...

Страница 215: ... selection by external terminals NOTES In the initial setting if two or three speeds are simultaneously selected priority is given to the set frequency of the lower signal For example when the RH and RM signals turn on the RM signal Pr 5 has a higher priority The RH RM RL signals are assigned to the terminal RH RM RL in the initial setting By setting 0 RL 1 RM 2 RH in any of Pr 178 to Pr 184 Input...

Страница 216: ...o be set in the PU or external operation mode Pr 24 to Pr 27 and Pr 232 to Pr 239 settings have no priority between them When a value other than 0 is set in Pr 59 Remote function selection the RH RM and RL signals are used as the remote setting signals and the multi speed setting becomes invalid The RH RM RL REX signals can be assigned to the input terminal using any of Pr 178 to Pr 189 Input term...

Страница 217: ...y of Pr 178 to Pr 184 Input terminal function selection to assign the function Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 15 Jog frequency 5 Hz 0 400 Hz Set the frequency for jog operation 13 29 20 21 79 178 184 Starting frequency Acceleration deceleration pattern selection Acceleration deceleration reference frequency Acceleration deceleration time i...

Страница 218: ...de is selected EXT indication is lit If not displayed press the PU EXT key to change to the external operation mode If the operation mode still does not change set Pr 79 to change to the external operation mode 햳 Turn the JOG switch on 햴 Turn the start switch STF or STR on The motor rotates while the start switch is ON It rotates at 5Hz initial value of Pr 15 햵 Turn the start switch STF or STR off...

Страница 219: ...at a stop 햳 Press the PU EXT key to choose the PU JOG operation mode 햴 Press the RUN key The motor rotates while the key is pressed It rotates at 5 Hz initial value of Pr 15 햵 Release the RUN key to stop the motor When changing the frequency of PU JOG operation 햶 Press the MODE key to choose the parameter setting mode 햷 Turn the digital dial until Pr 15 JOG frequency appears 햸 Press the SET key to...

Страница 220: ...terminal using any of Pr 178 to Pr 184 Input terminal function selection When terminal assignment is changed the other functions may be affected Please make setting after confirming the function of each terminal During jog operation the second acceleration deceleration via the RT signal cannot be selected The other second functions are valid refer to section 6 10 3 When Pr 79 Operation mode select...

Страница 221: ... and RL clear External operation frequency other than multi speed or PU running frequency Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section RH RM and RL Signal Function Frequency Setting Storage Function 59 Remote function selection 0 0 Multi speed setting 1 18 7 8 44 45 178 184 Maximum frequency High speed maximum frequency Acceleration time Deceleration ti...

Страница 222: ...n PU frequency command Frequency setting storage The frequency setting storage function stores the remotely set frequency frequency set by RH RM operation into the memory E PROM When power is switched off once then on operation is re sumed with that output frequency value Pr 59 1 Thefrequencyisstoredatthepointwhenthestartsignal STForSTR turnsofforeveryoneminuteaf ter one minute has elapsed since t...

Страница 223: ...is off turning on the acceleration RH or deceleration RM signal varies the preset frequency When switching the start signal from ON to OFF or changing frequency by the RH or RM signal fre quently set the frequency setting value storage function write to E PROM invalid Pr 59 2 or 3 If set valid Pr 59 1 frequency is written to E PROM frequently this will shorten the life of the E PROM The RH RM RL s...

Страница 224: ...the remotely set frequency cleared state if power is reapplied after one minute has elapsed since turn off on of both the RH and RM signals I001134C Fig 6 27 Outputting the remotely set frequency stored last time I001135C Fig 6 28 Outputting the current set frequency E CAUTION When Pr 59 is set to 1 the motor will restart automatically after a power failure if there is an active rotation direction...

Страница 225: ...cceleration time 3 29 125 126 178 184 Base frequency Acceleration deceleration pattern selection Frequency setting gain frequency Frequency setting gain frequency Input terminal function selection 6 5 1 6 7 3 6 16 3 6 16 3 6 10 1 FR E740 120SC and 170SC 10 s FR E740 230SC and 300SC 15 s 8 Deceleration time FR E720S 110SC or less FR E740 095SC or less 5 s 0 3600 s 0 360 s 햳 Set the motor decelerati...

Страница 226: ...g to the following formula Fig 6 29 Acceleration deceleration time I000006C Example 쑴 When Pr 20 50 Hz initial value Pr 13 0 5 Hz The acceleration can be made up to the maximum operating frequency of 40 Hz in 10 s 쑶 Example 쑴 When Pr 20 120 Hz Pr 10 3 Hz The deceleration can be made up from the maximum operating frequency of 40 Hz to a stop in 10 s 쑶 Output frequency Acceleration time setting Pr 2...

Страница 227: ...on the acceleration deceleration time switches to the second acceler ation deceleration time even when the output frequency is not reached to Pr 147 setting E CAUTION Changing the Pr 21 setting changes the acceleration deceleration setting Pr 7 Pr 8 Pr 16 Pr 44 Pr 45 The Pr 611 Acceleration time at a restart setting is not affected Example When Pr 21 0 setting 5 0 s in Pr 7 and 1 in Pr 21 automati...

Страница 228: ...50 120 200 400 5 5 16 38 145 15 15 47 115 435 Tab 6 6 Acceleration deceleration time at a base frequency of 50 Hz NOTES Changing terminal assignment may affect the other functions Make setting after confirming the function of each terminal Refer to section 6 10 3 If the Pr 20 setting is changed the Pr 125 and Pr 126 frequency setting signal gain frequency settings do not change Set Pr 125 and Pr 1...

Страница 229: ...ers referred to Refer to Section 13 Starting frequency 0 5 Hz 0 60 Hz Frequency at start can be set in the range 0 to 60 Hz You can set the starting frequency at which the start signal is turned on 2 Minimum frequency 6 4 1 571 Holding time at start 9999 0 0 10 0 s Set the holding time of Pr 13 Starting frequency 9999 Holding function at a start is invalid Fig 6 31 Starting frequency parameter I00...

Страница 230: ... to smooth the motor drive at a start I000399C Fig 6 32 Holding time at start NOTES When the start signal was turned off during start time hold deceleration is started at that point At switching between forward rotation and reverse rotation the starting frequency is valid but the start time hold function is invalid When Pr 13 0 Hz the starting frequency is held at 0 01 Hz Output frequency Hz ON t ...

Страница 231: ...r from excessive stress to reach the set frequency during acceleration deceleration etc when frequency changes Linear acceleration deceleration has a uni form frequency time slope refer to 6 33 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 29 Acceleration deceleration pattern selection 0 0 Linear acceleration deceleration 3 7 8 20 Base frequency Accelera...

Страница 232: ...ed with an S pattern For example if a driveisacceleratedfrom0to30Hzandthenre acceleratedto50Hztheneachaccelerationsequence i e the first sequence from 0 to 30 Hz and the second from 30 Hz to 50 Hz will be executed with an S pattern The time for the S pattern is not longer than that for linear acceleration refer to 6 35 This prevents jolts in drive operation for example for conveyor belt and positi...

Страница 233: ...rque boost Acceleration time Deceleration time Stall prevention operation level 6 3 1 6 7 1 6 7 1 6 3 5 9999 Rated inverter output current value is reference 62 Reference value at acceleration 9999 0 200 Set the limit value during shortest acceleration 9999 150 is a limit value 63 Reference value at deceleration 9999 0 200 Set the limit value during shortest deceleration 9999 150 is a limit value ...

Страница 234: ...acceleration deceleration from the value of becomes 150 adjustable using Pr 61 to Pr 63 Setting of Pr 22 Stall prevention operation level is used only during a constant speed operation It is inappropriate to use for the following applications Machinewithalargeinertiasuchasafan morethan10times Sincestallpreventionoperation will be activated for a long time this type of machine may be brought to an ...

Страница 235: ...ration 9999 initial value The rated inverter current is defined as reference 62 63 Reference value at acceleration Reference value at deceleration 0 200 Set when it is desired to change the reference level of acceleration and deceleration Set the stall prevention operation level ratio to the current value of Pr 61 during acceleration deceleration 9999 initial value The 150 value during shortest ac...

Страница 236: ... when Pr 160 User group read selection 0 햴 When parameter is read using the FR PU04 a parameter name different from an actual parameter is displayed Purpose Parameters that must be set Refer to Section Motor protection from overheat Electronic thermal O L relay Pr 9 Pr 51 6 8 1 Use the constant torque motor Applied motor Pr 71 Pr 450 6 8 2 The motor performance can be maxi mized for operation in m...

Страница 237: ...he characteristic curve is the non operation region 햲 When a value 50 of the inverter rated output current current value is set to Pr 9 햳 The value denotes the percentage to the inverter rated output current It is not the percentage to the motor rated current 햴 When you set the electronic thermal relay function dedicated to the Mitsubishi constant torque motor this characteristic curve applies to ...

Страница 238: ...fference between the inverter and motor capacities is large and the setting is small the protective characteristics of the electronic thermal relay function will be deteriorated In this case use an external thermal relay A special motor cannot be protected by the electronic thermal relay function Use the external thermal relay The operation time of the transistor protection thermal relay shortens ...

Страница 239: ...Output current value is used to perform integration processing 왕 Output current is assumed as 0 A to perform integration processing cooling processing Electronic thermal relay function is not activated Fig 6 37 Running two motors by a single inverter I001137C Pr 450 Second Applied Motor Pr 9 Electronic Thermal O L Relay Pr 51 Second Electronic Thermal O L Relay RT OFF RT ON 1 Motor 2 Motor 1 Motor...

Страница 240: ... and outputs the fault signal E OHT For the terminal used for OH signal input assign the function by setting 7 to any of Pr 178 to Pr 184 Input terminal function selection NOTE The prealarm signal THP is also issued as soon as the thermal load of the IGBT output stages of the frequency inverter is 85 If the load rises further up to 100 then the thermal overload pro tection of the frequency inverte...

Страница 241: ...A SF HRCA etc necessary for control are selected as well Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 71 Applied motor 0 0 1 3 6 13 16 23 24 40 43 44 50 53 54 Selecting the standard motor or constant torque motor sets the corresponding motor thermal characteristic 0 12 80 81 82 84 90 94 96 800 Torque boost DC injection brake operation voltage Motor capa...

Страница 242: ...ue motor SF HRCA 햳 4 Standard motor Auto tuning data can be read changed and set 14 Constant torque motor 24 Mitsubishi standard motor SF JR 4P 1 5 kW or less 44 Mitsubishi high efficiency motor SF HR 햲 54 Mitsubishi constant torque motor SF HRCA 햳 5 Standard motor Star connec tion Direct input of motor con stants is enabled 15 Constant torque motor 6 Standard motor Delta connection 16 Constant to...

Страница 243: ...the second function selection signal and makes the other second functions valid Refer to section 6 10 3 Changing the terminal assignment using Pr 178 to Pr 184 Input terminal function selection may affect other functions Make setting after confirming the function of each terminal E CAUTION Set this parameter correctly according to the motor used Incorrect setting may cause the motor to overheat an...

Страница 244: ...2 1 6 3 5 6 10 1 6 10 5 6 2 1 80 Motor capacity 9999 0 1 15 kW Applied motor capacity 9999 V F control 81 Number of motor poles 9999 2 4 6 8 10 Number of motor poles 9999 V F control 82 Motor excitation current 9999 0 500 A Tuning data The value measured by offline auto tuning is automatically set 9999 Uses the Mitsubishi motor SF JR SF HR SF JRCA SF HRCA constants 83 Rated motor voltage 200V clas...

Страница 245: ...ating characteristics Tuning is enabled even when a load is connected to the motor Reading writing copy of motor constants tuned by offline auto tuning are enabled The offline auto tuning status can be monitored with the operation panel and PU FR PU04 FR PU07 Do not connect a surge voltage suppression filter FFR DT between the inverter and motor Applied Motor Internal Stored Value 햲 Direct Input V...

Страница 246: ...akes approximately 25 to 75 s depending on the inverter inverter capacity and motor type until tuning is completed Excitation noise is produced during tuning When the setting is 11 Tune motor constants R1 only without running the motor When performing general purpose magnetic flux vector control set 11 to perform tuning It takes approximately 9 s until tuning is completed Set the rated motor curre...

Страница 247: ...ignal STF signal or STR signal off also ends tuning During offline auto tuning only the following I O signals are valid initial value Input terminal valid signal MRS RES STF STR Output terminal RUN AM A B C Note that the progress status of offline auto tuning is output in eight steps from AM when speed and output frequency are selected Since the RUN signal turns on when tuning is started caution i...

Страница 248: ... pro gress Normal end Error end when inverter protec tive function operation is acti vated Tab 6 13 Display during tuning monitor display Offline Auto Tuning Setting Time Tune all motor constants Pr 96 1 Approximately 25 to 75 s Tuning time differs according to the inverter capacity and motor type Tune motor constants R1 only Pr 96 11 Approximately 9 s Tab 6 14 Offline auto tuning time when the in...

Страница 249: ...ng again 9 Inverter protective function operation Make setting again 91 Current limit stall prevention function was acti vated Set 1 in Pr 156 92 Converter output voltage reached 75 of rated value Check for fluctuation of power supply voltage 93 Calculation error A motor is not connected Check the motor wiring and make setting again Set the rated current of the motor in Pr 9 Tab 6 15 Parameter 96 ...

Страница 250: ...meter Name Setting Range Setting Increments Initial Value 82 Motor excitation current 0 9999 1 9999 90 Motor constant R1 0 9999 1 9999 91 Motor constant R2 0 9999 1 9999 92 Motor constant L1 0 9999 1 9999 93 Motor constant L2 0 9999 1 9999 94 Motor constant X 0 9999 1 9999 859 Torque current 0 9999 1 9999 Tab 6 17 Parameter setting ranges NOTES When 9999 is set in Pr 82 Pr 90 to Pr 94 Pr 859 Mitsu...

Страница 251: ...g Increments Initial Value 82 Motor excitation current no load current 0 500 A 9999 0 01 A 9999 90 Motor constant R1 0 50 9999 0 001 9999 91 Motor constant R2 0 50 9999 0 001 9999 92 Motor constant L1 0 50 9999 0 001 9999 93 Motor constant L2 0 50 9999 0 001 9999 94 Motor constant X 0 500 9999 0 01 9999 859 Torque current 0 500 A 9999 0 01 A 9999 Tab 6 19 Setting of parameter 82 90 to 94 and 859 P...

Страница 252: ...Pr 94 value from the following formula R1 Primary resistance R2 Secondary resistance l1 Primary leakage inductance l2 Secondary leakage inductance M Excitation inductance S Slip L1 l1 M Primary inductance L2 l2 M Secondary inductance Motor Pr 71 햲 Mitsubishi standard motor Mitsubishi high efficiency motor SF JR 0 SF HR 40 Mitsubishi constant torque motor SF JRCA 4P 1 SF HRCA 50 Tab 6 21 Motor sele...

Страница 253: ...92 Motor constant L1 0 1000 mH 9999 0 1 mH 9999 93 Motor constant L2 0 1000 mH 9999 0 1 mH 9999 94 Motor constant X 0 100 9999 0 1 9999 859 Torque current 0 500 A 9999 0 01 A 9999 Tab 6 22 Setting of parameter 82 90 to 94 and 859 Pr Name Setting Range Setting Increments Initial Value 83 Rated motor voltage 0 1000 V 0 1 V 400 V 84 Rated motor frequency 10 120 Hz 0 01 Hz 50 Hz Tab 6 23 Setting of pa...

Страница 254: ...or to a stop Selection of motor stopping method Pr 250 6 9 3 Used to stop the motor with a mechani cal brake vibration restraint at stop on contact Stop on contact control Pr 6 Pr 48 Pr 270 Pr 275 Pr 276 6 9 4 Used to stop the motor with a mechani cal brake operation timing of a mechanical brake Brake sequence function Pr 278 Pr 283 Pr 292 6 9 5 Pr No Name InitialValue Setting Range Description Pa...

Страница 255: ...ached during deceleration Operation time setting Pr 11 Use Pr 11 to set the duration period the DC injection brake is applied When the motor does not stop due to large load moment J increasing the setting produces an effect When Pr 11 0 s the DC injection brake is not operated At a stop the motor coasts Fig 6 41 When Pr 11 is set to a value between 0 1 and 10 s I000007C Output frequency Hz DC inje...

Страница 256: ... following changing the Pr 71 Applied motor setting automatically changes the Pr 12 setting Therefore it is not necessary to change the Pr 12 setting Parameter 12 4 initial value The Pr 12 setting is automatically changed to 2 if the Pr 71 value is changed from the value selecting the standard motor 0 3 to 6 23 24 40 43 44 to the value selecting the constant torque motor 1 13 to 16 50 53 54 Parame...

Страница 257: ...e protective coordination with the FR HC and FR CV use the inverter operation enable signal to shut off the inverter output Input the RDY signal of the FR HC RDYB signal of the FR CV For the terminal used for X10 signal input assign its function by setting 10 X10 to any of Pr 178 to Pr 184 When using the high duty brake resistor FR ABR FR E720S 030SC or more FR E740 016SC or more Set 1 in Pr 30 Se...

Страница 258: ...e duty reaches 100 of the Pr 70 setting a regenerative overvoltage E OV1 to E OV3 occurs Note that RB is not displayed when Pr 30 0 The inverter does not trip even when the alarm RBP signal is output For the terminal used for the RBP signal output assign the function by setting 7 positive logic or 107 negative logic in any of Pr 190 to Pr 192 Output terminal function selection I001566E Fig 6 42 Re...

Страница 259: ... to Refer to Section Start Signal STF STR Stop Operation 250 Stop selection 9999 0 100 s STF Forward rotation start STR Reverse rotation start The motor is coasted to a stop when the preset time elapses after the start signal is turned off 7 8 13 Acceleration time Deceleration time Starting frequency 6 7 1 6 7 1 6 7 2 1000 s 1100 s STF Start signal STR Forward reverse signal The motor is coasted t...

Страница 260: ...s Stop selection is invalid when the following functions are activated 앫 Power failure stop function Pr 261 앫 PU stop Pr 75 앫 Deceleration stop because of communication error Pr 502 앫 Emergency stop by LonWorks communication When setting of Pr 250 is not 9999 nor 8888 acceleration deceleration is performed according to the frequency command until start signal is OFF and output is shutoff When the ...

Страница 261: ...Sets the output frequency for stop on contact control 4 6 24 27 15 48 59 72 79 128 178 184 292 Multi speed setting Jog frequency Second stall prevention operation current Remote function selection PWM frequency selection Operation mode selection PID action selection Input terminal function selection Automatic acceleration deceleration 6 6 1 6 6 2 6 3 5 6 6 3 6 15 1 6 18 1 6 20 1 6 10 1 6 7 4 48 Se...

Страница 262: ...igh speed operation command Middle speed operation command Stop on contact selection 0 Stop on contact selection 1 MC Mechanical brake Motor MCCB Power supply Pr 4 Pr 5 Pr 6 Normal mode Stop on contact control mode Time Output frequency ON ON ON ON OFF OFF OFF Goes into stop on contact control when both RL and RT switchon RLandRTmaybeswitchedoninanyorderwithany time difference a Acceleration time ...

Страница 263: ...n contact torque increases but overcur rent fault E OCT may occur or the machine may oscillate in a stop on contact state The stop on contact function is different from servo lock function and if used to stop or hold a load for an extended period this function can cause the motor to overheat After a stop immedi ately change to a mechanical brake to hold the load Under the following operating condi...

Страница 264: ... setting middle speed ON ON Pr 15 Jog frequency ON ON Valid Pr 6 Multi speed setting low speed ON ON Pr 15 Jog frequency ON ON Pr 15 Jog frequency ON ON ON Pr 15 Jog frequency ON ON ON Pr 15 Jog frequency ON ON ON Pr 15 Jog frequency ON ON ON Valid Pr 6 Multi speed setting low speed ON ON ON Pr 15 Jog frequency ON ON ON Pr 15 Jog frequency ON ON ON Valid Pr 6 Multi speed setting low speed ON ON ON...

Страница 265: ...0 0 200 Generally set this parameter to about 50 to 90 If the setting is too low the load is liable to drop due to gravity at start Suppose that the rated inverter current is 100 280 Brake opening current detection time 0 3 s 0 2 s Generally set this parameter to about 0 1 to 0 3 s 281 Brake operation time at start 0 3 s 0 5 s When Pr 292 7 set the mechanical delay time until the brake is loosened...

Страница 266: ...cal brake Pr 184 15 Pr 190 20 NOTES When brake sequence mode is selected automatic restart after instantaneous power failure is invalid When using this function set the acceleration time to 1 s or longer Changing the terminal function using any of Pr 178 to Pr 184 and Pr 190 to Pr 192 may affect the other functions Make setting after confirming the function of each terminal PC 햲 햳 햴 Start signal M...

Страница 267: ...Pr 279 the inverter outputs the brake opening request signal BOF after the time set in Pr 280 has elapsed WhenthetimesetinPr 281elapsesafterthebrakeopeningcompletionsignal BRI wasactivated the inverter increases the output frequency to the set speed When the inverter decelerates to the frequency set in Pr 282 during deceleration the inverter turns OFF the BOF signal and decelerates further to the ...

Страница 268: ...FF of BOF signal the inverter holds the frequency set in Pr 278 for the time set in Pr 283 And after the time set in Pr 283 passes the inverter decelerates again The inverter finally stops when its frequency reaches to Pr 13 Starting frequency setting or 0 5 Hz whichever is lower I001572E Fig 6 50 Operation when Pr 292 8 NOTE If brake sequence mode has been selected inputting the jog signal jog op...

Страница 269: ...gnal BOF the brake opening completion signal BRI turned off midway E MB7 Although more than 2 s have elapsed after the brake opening request signal BOF turned off at a stop the brake opening completion signal BRI does not turn off Tab 6 26 Protective functions NOTES During deceleration inverter output is shut OFF when the frequency reaches Pr 13 Starting fre quency or 0 5 Hz whichever is lower For...

Страница 270: ...nal Output terminal function selection Pr 190 Pr 192 6 10 5 Detect output frequency Up to frequency sensitivity Output frequency detection Pr 41 Pr 43 6 10 6 Detect output current Output current detection Zero current detection Pr 150 Pr 153 6 10 7 Remote output function Remote output Pr 495 Pr 497 6 10 8 Pr No Name InitialValue Initial Signal Setting Range Parameters referred to Refer to Section ...

Страница 271: ...U Terminal 4 input selection Pr 267 6 177 5 JOG Jog operation selection Pr 15 Pr 16 6 63 7 OH External thermal relay input 햴 Pr 9 6 82 8 REX 15 speed selection combination with three speeds RL RM RH Pr 4 Pr 6 Pr 24 Pr 27 Pr 232 Pr 239 6 60 10 X10 Inverter operation enable signal FR HC FR CV connection Pr 30 Pr 70 6 103 12 X12 PU operation external interlock Pr 79 6 206 14 X14 PID control valid ter...

Страница 272: ...unction When the PU operation external interlock X12 signal is not assigned at the Pr 79 Operation mode selection setting of 7 the MRS signal shares this function Use common terminals to assign multi speeds 7 speeds and remote setting They cannot be set individually Common terminals are used since these functions are designed for speed setting and need not be set at the same time Switch the contro...

Страница 273: ... provide interlock to disable operation by the inverter With the MRS signal on the inverter cannot be operated if the start signal is entered into the inverter Coast the motor to a stop When the start signal is turned off the inverter decelerates the motor to a stop in the preset deceleration time but when the MRS signal is turned on the motor coasts to a stop Pr No Name InitialValue Setting Range...

Страница 274: ...l from external termi nal remained on Fig 6 52 Connection of the MRS signal in source logic I000011C External MRS Communication MRS Pr 17 0 2 4 OFF OFF Operation enabled Output shutoff Output shutoff OFF ON Output shutoff Output shutoff Output shutoff ON OFF Output shutoff Output shutoff Operation enabled ON ON Output shutoff Operation enabled Output shutoff Tab 6 28 Activating the output shutoff ...

Страница 275: ...Fig 6 53 Second functions connection diagram I001145C Fig 6 54 Second acceleration deceleration time example I001794E Function Parameter Number as Refer to Page 1st Function 2nd Function Torque boost Pr 0 Pr 46 6 35 Base frequency Pr 3 Pr 47 6 56 Acceleration time Pr 7 Pr 44 6 71 Deceleration time Pr 8 Pr 44 Pr 45 6 71 Electronic thermal relay function Pr 9 Pr 51 6 82 Stall prevention Pr 22 Pr 48 ...

Страница 276: ...nal 2 5 by setting the required values in Pr 4 to Pr 6 Multi speed setting high middle low speeds etc For multi speed operation refer to section 6 6 1 When Pr 250 is set to any of 1000 to 1100 8888 the STF signal becomes a start command and the STR signal a forward reverse command Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section Start Signal STF STR Stop Op...

Страница 277: ...to a stop if the start com mand is turned off Refer to section 6 9 3 The STF and STR signals are assigned to the STF and STR terminals in the initial setting The STF sig nal can be assigned to Pr 178 STF terminal function selection and the STR signal to Pr 179 STR terminal function selection only Start signal Forward reverse signal Inverter Output frequency Forward rotation Reverse rotation Time O...

Страница 278: ...stop the inverter turning off the STOP signal once decelerates it to a stop When using the STOP signal set 25 in Pr 178 to Pr 184 to assign function Fig 6 57 3 wire type connection Pr 250 9999 I001150E Fig 6 58 3 wire type connection Pr 250 8888 I001151E NOTES When the JOG signal is turned on to enable jog operation the STOP signal becomes invalid If the MRS signal is turned on to stop the output ...

Страница 279: ...0 SC EC ENE 6 125 Start signal selection STF STR Setting Inverter Status Pr 250 0 100 s 9999 Pr 250 1000 1100 s 8888 OFF OFF Stop Stop OFF ON Reverse rotation ON OFF Forward rotation Forward rotation ON ON Stop Reverse rotation Tab 6 30 Start signal selection ...

Страница 280: ...en collector output terminal 0 RUN inverter running 0 1 3 4 7 8 11 16 20 25 26 46 47 64 80 81 90 91 93 95 96 98 99 100 101 103 104 107 108 111 116 120 125 126 146 147 164 180 181 190 191 193 195 196 198 199 9999 13 Starting frequency 6 7 2 191 FU terminal function selection 4 FU output frequency detection 192 ABC terminal function selection Relay output terminal 99 ALM alarm output 0 1 3 4 7 8 11 ...

Страница 281: ...switching the start signal on or while it is run ning 6 129 12 112 Y12 Output current detection Output when the output cur rent is higher than the Pr 150 setting for longer than the time set in Pr 151 Pr 150 Pr 151 6 133 13 113 Y13 Zero current detection Output when the output power is lower than the Pr 152 setting for longer than the time set in Pr 153 Pr 152 Pr 153 6 133 14 114 FDN PID lower lim...

Страница 282: ...ce timer value are output as pulses The signal can not be set in Pr 192 ABC termi nal function selection Pr 555 Pr 557 6 324 95 195 Y95 Maintenance timer signal Output when Pr 503 rises to or above the Pr 504 setting Pr 503 Pr 504 6 323 96 196 REM Remote Output Output to the terminal when a value is set to the parameter Pr 495 Pr 497 6 135 98 198 LF Minor fault output Output when a minor fault fan...

Страница 283: ...n to the output terminal 햲 This signal turns OFF during power failure or undervoltage 햳 Output is shutoff under conditions such as a fault occurrence MRS signal ON and the safety stop operation I001796E Fig 6 59 Ready and motor running signals Output Signal Resetting Start Signal OFF during stop Start Signal ON during stop Start Signal ON during opera tion UnderDC Injection Brake Output Shutoff햳 A...

Страница 284: ...t in the default setting By setting 99 positive logic or 199 negative logic in Pr 190 to Pr 192 Output terminal function selection the ALM signal can be assigned to the other signal Operation Panel Indication Name E BE Brake transistor alarm detection E GF Output side earth ground fault overcurrent E LF Output phase loss E PE Parameter storage device fault E PE2 Internal board fault E 6 E 7 E CPU ...

Страница 285: ...on start signal etc for related equipment When using the SU signal set 1 positive logic or 101 negative logic in Pr 190 to Pr 192 Output terminal function selection to assign function to the output terminal Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 41 Up to frequency sensitivity 10 0 100 Set the level where the SU signal turns on 190 192 Output termi...

Страница 286: ...9999 the Pr 42 setting is used for forward rotation and the Pr 43 setting is used for reverse rotation I001798E Fig 6 62 Frequency detection for forward and reverse rotation NOTES The FU signal is assigned to the terminal FU in the initial setting The FU signal can also be assigned to the other terminal by setting 4 positive logic or 104 negative logic in any of Pr 190 to Pr 192 All signals are of...

Страница 287: ...r 190 to Pr 192 Output terminal function selection and assign functions to the output terminal Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 150 Output current detection level 150 0 200 Set the output current detection level 100 is the rated inverter current 190 192 Output terminal function selection 6 10 5 151 Output current detection signal delay time ...

Страница 288: ...utput power detection signal Y13 to the output terminal I001156E Fig 6 64 Zero current detection NOTES This function is also valid during execution of the online auto tuning The response time of Y12 and Y13 signals is approximately 0 1 s Note that the response time changes according to the load condition When Pr 152 0 detection is disabled Changing the terminal assignment using Pr 190 to Pr 192 Ou...

Страница 289: ...off by computer link communication from the PU connector or by communication from the communication option Set 96 positive logic or 196 negative logic to any of Pr 190 to Pr 192 Output terminal function selection and assign the remote output REM signal to the terminal used for remote output Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 495 Remote output ...

Страница 290: ... the output terminal turns off on for sink logic 햲 As desired always 0 when read 햳 Y0 to Y6 are available only when the extension output option FR A7AY Ekit SC E is fitted 햴 RA1 to RA3 are available only when the relay output option FR A7AR Ekit SC E is fitted Example 쑴 When 96 source logic is set to Pr 190 RUN terminal function selection and 1 H01 is set to Pr 496 the terminal RUN turns on 쑶 I001...

Страница 291: ...r 495 1 the signal condition saved in EEPROM condition of the last power OFF is applied I001158E Fig 6 66 ON OFF example for source logic I002128E Fig 6 67 Signal condition during a reset NOTES The output terminal where the REM signal is not assigned using any of Pr 190 to Pr 192 does not turn on off if 0 1 is set to the terminal bit of Pr 496 or Pr 497 It turns on off with the assigned function W...

Страница 292: ...55 m min at 60 Hz set Pr 37 to 55 The display will then show 55 when the motor frequency is 60 Hz Purpose Parameters that must be set Refer to Section Display motor speed Set speed Speed display and speed setting Pr 37 6 11 1 Change PU monitor display data DU PU main display data selection Cumulative monitor clear Pr 52 Pr 54 Pr 170 Pr 171 Pr 268 Pr 563 Pr 564 6 11 2 Change of the monitor output f...

Страница 293: ... monitor PU main display Since the panel display of the operation panel is 4 digits in length the monitor value of more than 9999 is displayed When the machine speed is displayed on the FR PU04 FR PU07 do not change the speed by using an up down key in the state where the set speed exceeding 65535 is displayed The set speed may become arbitrary value While the machine speed is displayed on the mon...

Страница 294: ...escription 30 70 37 55 56 Regenerative function selection Special regenerative brake duty Speed display Frequency monitoring reference Current monitoring reference 6 9 2 6 9 2 6 11 1 6 11 3 6 11 3 158 AM terminal function selection 햲 1 output frequency 1 3 5 7 12 14 21 24 52 53 61 62 Select the monitor output to terminal AM 170 Watt hour meter clear 9999 0 Set 0 to clear the watt hour meter monito...

Страница 295: ... F control Converter output voltage 0 1 V 8 a 8 200 V class 400 V Displays the DC bus voltage value 400 V class 800 V Regenerative brake duty 0 1 9 a 9 Pr 70 Brake duty set in Pr 30 Pr 70 Electronic thermal relay function load factor 0 1 10 a 10 100 Displays the motor thermal cumulative value on the assumption that the ther mal operation level is 100 햷 Output current peak value 0 01 A 11 a 11 Pr 5...

Страница 296: ...ared by Pr 171 Refer to page 6 146 Motor load factor 0 1 24 24 200 Displays the output current value on the assumption that the inverter rated current value is 100 Monitor value output power monitor value rated inverter current 100 Cumulative power 햶 0 01 kWh 햵 25 Adds up and displays the power amount based on the output power monitor Can be cleared by Pr 170 Refer to page 6 146 PID set point 0 1 ...

Страница 297: ... the monitor to be displayed on the first monitor and press the SET key for 1 s To return to the output frequency monitor hold down the SET key for 1 s after displaying the output frequency monitor I001800E Fig 6 68 Displaying various types of monitor Example 쑴 When Pr 52 is set to 20 cumulative energizing time the monitor is displayed on the operation panel as described below I001801C Fig 6 69 Se...

Страница 298: ...om the frequency setting displayed when Pr 52 5 the value based on maxi mum minimum frequency and frequency jump is displayed Parameter 52 0 100 During Running Stop During Stop During Running Output frequency Output frequency Set frequency 햲 Output frequency Output current Output current Output voltage Output voltage Alarm display Alarm display Tab 6 36 Display during running and stop NOTES During...

Страница 299: ...the decimal point LED of the second digit LED is on Pr 52 Monitor Description 55 Displays the I O and output terminal ON OFF states of the inverter unit 56 햲 Displays the input terminal ON OFF states of the digital input option FR A7AX Ekit SC E 57 햲 Displays the output terminal ON OFF states of the digital output option FR A7AY Ekit SC E or relay output option FR A7AR Ekit SC E Tab 6 37 I O termi...

Страница 300: ...s energization time from shipment of the inverter every one hour Ontheactualoperationtimemonitor Pr 52 23 theinverterrunningtimeisaddedupeveryhour Time is not added up during a stop Ifthemonitoredvalueexceeds65535 itisaddedupfrom0 Youcancheckthenumbersofcumulative energization time monitor exceeded 65535 h with Pr 563 and the numbers of actual operation time monitor exceeded 65535 h with Pr 564 Wr...

Страница 301: ...d decimal places 0 1 increments or 0 01 increments of the mon itor numbers in the first decimal place and smaller are rounded to display an integral value 1 increments The monitor value smaller than 0 99 is displayed as 0 1 When 2 decimal places 0 01 increments are monitored the 0 01 decimal place is dropped and the monitor displays the first decimal place 0 1 increments The monitored digits in 1 ...

Страница 302: ...hen the frequency monitor output frequency set frequency is selected for the terminal AM display Set the frequency output frequency set frequency when the voltage output at terminal AM is 10 V DC The analog voltage output and frequency at terminal AM are proportional The maxi mum output voltage is 10 V DC Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 55 ...

Страница 303: ...d when the current monitor inverter output current etc is selected for terminal AM dis play Set the current value when the voltage output at terminal AM is 10 V DC The analog voltage output and current value at terminal AM are proportional The maximum output voltage is 10 V DC Fig 6 74 Current monitoring reference I001165E 10 V DC Setting range of Pr 56 Rated output current initial value Terminal ...

Страница 304: ... from terminal AM is 0 add or decrease the Pr 645 settingtoadjustthemeterneedlepointsto0 Whenchanging 1inPr 645 theanalogoutputchang es about 5 mV Analog output will not become lower than about 100 mV even when setting the Pr 645 lower Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 645 AM 0V adjustment 1000 970 1200 Calibrates the scale of the meter when ...

Страница 305: ...rationpanelorthecontrolterminals external operation 햵 Calibrate the full deflection of the meter by setting C1 Pr 901 and then operating the digital dial Note that the value shown on the operating panel for the monitor signal associated with C1 does not change when you turn the digital dial but the analog voltage output to AM will change as you turn the dial Confirm the calibration value found by ...

Страница 306: ... C appears 햵 Press the SET key to show the currently set value The initial value C appears 햶 Turn the digital dial until C 1 appears 햷 Press the SET key to enable setting 햸 If the inverter is at a stop press the RUN key to start the inverter Motor needs not be connected Wait until the output frequency of 50 Hz is reached 햹 Turn the digital dial to adjust the indicator needle to the desired positio...

Страница 307: ... after an instantaneous power failure When motor is coasting at start Purpose Parameters that must be set Refer to Section At instantaneous power failure occur rence restart inverter without stop ping motor Automatic restart operation after instanta neous power failure flying start Pr 30 Pr 57 Pr 58 Pr Pr 96 Pr 162 Pr 165 Pr 298 Pr 299 Pr 611 6 12 1 When under voltage or a power failure occurs the...

Страница 308: ...nstants R1 only Refer to section 6 3 3 21 Offline auto tuning tuning performed without motor running forV F control and automatic restart after instantaneous power failure with frequency search 162 Automatic restart after instantaneous power failure selection 0 0 With frequency search 1 No frequency search The output voltage is increased until the preset frequency is reached irrespective of the cu...

Страница 309: ... 햲 The output shut off timing differs according to the load condition Fig 6 79 Automatic restart without frequency search Pr 162 1 11 I001901E NOTE This system stores the output frequency and rotation direction prior to an instantaneous power failure and restart using the stored value Therefore if the instantaneous power failure time exceeds 0 2 s and the stored value cannot be retained the invert...

Страница 310: ... detection selection at restarting When capacities of the motor and inverter differ set 0 without rotation direction detection in Pr 299 햲 The output shut off timing differs according to the load condition Pr 299 Setting Pr 78 Setting 0 1 2 9999 Initial value With rotation direction detection Without rotation direction detection Without rotation direction detection 0 Without rotation direction det...

Страница 311: ...ency search on automatic restart does not work correctly and overcurrent error messages OCT are likely In such configura tions deactivate frequency search set Pr 162 to 1 or 11 When reverse rotation is detected when Pr 78 1 reverse rotation disabled the rotation direc tion is changed to forward rotation after decelerates in reverse rotation when the start command is forward rotation The inverter w...

Страница 312: ...sting time Pr 57 Coasting time is the time from when the motor speed is detected until automatic restart control is started Set Pr 57 to 0 to perform automatic restart operation Thecoastingtimeisautomaticallysettothevaluebelow Generallythissettingwillposenoproblems FR E720S 080SC or less FR E740 040SC or less 1 s FR E720S 100SC FR E740 060SC to 170SC 2 s FR E740 230SC and 300SC 3 s Operationmaynot...

Страница 313: ...the magni tude of the moment of inertia J of the load or torque Automatic restart operation adjustment Pr 165 Pr 611 Using Pr 165 you can set the stall prevention operation level at a restart Using Pr 611 you can set the acceleration time until the set frequency Pr 20 is reached after auto matic restart operation is performed besides the normal acceleration time Fig 6 81 Voltage rise at automatic ...

Страница 314: ...elywithamechanicalbrake orbeforetuning make sure that there will be no problem in safety if the motor runs caution is required especially in vertical lift applications Note that tuning performance is unaffected even if the motor runs slightly Offline auto tuning will not be performed properly if it is performed with a surge voltage suppression filter FFR DT connected between the inverter and motor...

Страница 315: ... signal or STR signal off also ends tuning During offline auto tuning only the following I O signals are valid initial value Input terminal valid signal MRS RES STF STR Output terminal RUN AM A B C Note that the progress status of offline auto tuning is output from AM when speed and output fre quency are selected Since the RUN signal turns on when tuning is started caution is required especially w...

Страница 316: ... the normal in dication Without this operation next operation cannot be started Parameter Unit FR PU04 FR PU07 Display Operation Panel Indication Parameter 96 21 21 Setting Tuning in progress Normal end Error end when inverter protective function operation is activated Tab 6 42 Monitor display Offline Auto Tuning Setting Time Tune motor constants R1 only Pr 96 21 Approx 9 s Tuning time differs acc...

Страница 317: ...ated Set 1 in Pr 156 92 Converter output voltage reached 75 of rated value Check for fluctuation of power supply voltage 93 Calculation error A motor is not connected Check the motor wiring and make setting again Set the rated current of the motor in Pr 9 Tab 6 44 Value of Parameter 96 NOTES The motor constants measured once in the offline auto tuning are stored as parameters and their data are he...

Страница 318: ... has been selected the motor and machine will start suddenly after the reset time has elapsed after occurrence of an instanta neouspowerfailure Stayawayfromthemotorandmachine Whenyouhaveselectedautomat ic restart after instantaneous power failure function apply CAUTION stickers in easily visible places When the start signal is turned off or is pressed during the restart cushion time after instanta...

Страница 319: ...red the output frequency is decreased and controlled so that the converter circuit DC bus voltage is constant and decreased to 0 Hz to stop Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 261 Power failure stop selection 0 0 Coastingtostopwhenundervoltageorpowerfailure occurs the inverter output is shut off 57 190 192 Restart coasting time Output terminal ...

Страница 320: ...atic restart operation after instantaneous power failure is made valid When the power failure deceleration stop function is active Pr 261 1 the inverter will not start even if the power is turned ON with the start signal STF STR ON After switching on the power turn off the start signal once and then on again to make a start I001175E Fig 6 84 Restart at power restoration Output frequency Power supp...

Страница 321: ...OTE When operation continuation at instantaneous power failure function is used keep the starting signal STF STR on even during instantaneous power failure If the starting signal turns off during instantaneous power failure the inverter decelerates according to the deceleration time setting causing the motor to coast if enough regenerative energy is not obtained Output frequency Power supply Pr 26...

Страница 322: ...loss E ILF etc For the Y46 signal set 46 forward operation or 146 reverse operation to any of Pr 190 to Pr 192 Output terminal function selection to assign the function NOTES During a stop or trip the power failure stop selection is not performed Changing the terminal assignment using Pr 190 to Pr 192 Output terminal function selection may affect the other functions Please make setting after confi...

Страница 323: ... 6 13 1 Do not output input output phase failure alarm Input output phase failure protection selection Pr 251 Pr 872 6 13 2 Detect an earth ground fault at start Earth ground fault detection at start Pr 249 6 13 3 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 65 Retry selection 0 0 5 An alarm for retry can be selected 57 Restart coasting time 6 12 1 67 N...

Страница 324: ...des the cumulative number of successful restart times made by retry ThecumulativecountinPr 69isincreasedby1whenaretryisregardedassuccessfulafternormalop eration continues without faults occurring for more than four times longer than the time set in Pr 68 after a retry start When retry is successful cumulative number of retry failure is cleared Writing 0 to Pr 69 clears the cumulative count During ...

Страница 325: ...T Option fault E OP1 Communication option fault E PE Parameter storage device alarm E MB4 Brake sequence fault E MB5 E MB6 E MB7 E ILF Input phase failure Tab 6 45 Faults selected for retry NOTES When terminal assignment is changed using Pr 190 to Pr 192 the other functions may be affected Make setting after confirming the function of each terminal For a retry error only the description of the fir...

Страница 326: ...1 input phase failure protection E ILF is provided if a phase failure of one phase among the three phases is detected for 1 s continuously Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 251 Output phase failure protection selection 1 0 Without output phase failure protection 1 With output phase failure protection 872 Input phase failure protection selecti...

Страница 327: ...User group read selection 0 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 249 Earth ground fault detection at start 0 0 Without earth ground fault detection 1 With earth ground fault detection NOTES As detection is executed at starting output is delayed for approx 20 ms every starting If an earth ground fault is detected with 1 set in Pr 249 output side ...

Страница 328: ...ription Parameters referred to Refer to Section 60 Energy saving control selection 햲 0 0 Normal operation mode 57 Advanced magnetic flux vector control General purpose magnetic flux vector control Restart coasting time 6 3 2 6 3 3 6 12 1 9 Optimum excitation control mode NOTES When the motor capacity is too small as compared to the inverter capacity or two or more motors are connected to the inver...

Страница 329: ...PWM selection Pr 72 Pr 240 6 15 1 Reduce mechanical resonance Speed smoothing control Pr 653 6 15 2 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 72 PWM frequency selection 햲 1 0 15 integral value PWM carrier frequency can be changed The setting displayed is in kHz The settings indicate the following frequencies 0 0 7 kHz Settings between 1 14 correspond...

Страница 330: ...fter several seconds If effect is not produced gradually increase the Pr 653 setting and check the effect repeatedly until the most effective value is set in Pr 653 IfvibrationbecomeslargebyincreasingthePr 653setting graduallydecreasethePr 653settingthan 100 to check the effect in a similar manner Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 653 Speed s...

Страница 331: ...reverse rotation by analog input Analog input selection Pr 73 Pr 267 6 16 1 Adjustment calibration of analog input frequency and voltage current Bias and gain of frequency setting voltage current Pr 125 Pr 126 Pr 241 C2 C7 Pr 902 Pr 905 6 16 3 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 73 Analog input selection 1 0 Terminal 2 0 10V Without reversible ...

Страница 332: ...m permissible current 30 mA Fig 6 90 Voltage current input switch I002131E E CAUTION Set Pr 267 and a voltage current input switch correctly then input an analog signal in accord ance with the setting Incorrect setting as in the table below could cause component damage Incorrect settings other than below can cause abnormal operation Current input initial setting Voltage input Setting Causing Compo...

Страница 333: ...g of parameter 73 and 267 NOTES Turn the AU signal on to make terminal 4 valid Make sure that the parameter and switch settings are the same Different setting may cause a fault failure or malfunction Use Pr 125 Pr 126 Frequency setting gain to change the maximum output frequency at input of the maximum output frequency command voltage current At this time the command voltage current need not be in...

Страница 334: ...ting 1 0 to 5 V DC or 2 0 to 10 V DC in Pr 267 and a voltage current input switch in the OFF position changes the terminal 4 to the voltage input specification When the AU signal turns on the terminal 4 input becomes valid Fig 6 91 Frequency setting by voltage 0 5 V DC I001182E Fig 6 92 Frequency setting by voltage 0 10 V DC I001884E Terminal Inverter Built in Power Supply Voltage Frequency Settin...

Страница 335: ...84 Input terminal function selection to assign the function Fig 6 93 Frequency setting by the function Current input 0 4 20 mA assigned to terminal 4 I001184E Example 쑴 When performing reversible operation by terminal 2 0 to 5 V input 햲 Set 11 in Pr 73 to make reversible operation valid Set frequency at maximum analog input in Pr 125 Pr 903 햳 Set 1 2 of the value set in C4 Pr 903 in C3 Pr 902 햴 Re...

Страница 336: ... can be set when Pr 160 User group read selection 0 Increasethefiltertimeconstantifsteadyoperationcannotbeperformedduetonoise Alargersetting results in slower response The time constant can be set between approximately 5 ms to 1 s with the setting of 0 to 8 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 74 Input filter time constant 1 0 8 Set the primary ...

Страница 337: ...ion Parameters referred to Refer to Section 125 Terminal 2 frequency setting gain frequency 50 Hz 0 400 Hz Set the frequency of terminal 2 input gain maximum 20 73 267 79 Acceleration deceleration reference frequency Analog input selection Terminal 4 input selection Operation mode selection 6 7 1 6 16 1 6 16 1 6 18 1 126 Terminal 4 frequency setting gain frequency 50 Hz 0 400 Hz Set the frequency ...

Страница 338: ...quency set point value that corresponds to the maximum analog signal defined with Pr 73 Pr 125 is set to a default value of 50Hz at the factory Parameter C4 Pr 903 sets the gain for the input signal on terminal 2 i e the maximum value of the analog signal connected to terminal 2 When signals exceed this value the frequency set point value is limited to the value stored in Pr 125 Parameter C5 Pr 90...

Страница 339: ...8 Adjusting only the frequency without adjusting the voltage current Refer to page 6 189 I001191E Fig 6 94 Signal adjustment of terminal 2 I001191E Fig 6 95 Signal adjustment of terminal 4 NOTE When voltage current input signal for terminal 4 was switched using Pr 267 and voltage current input switch perform calibration without fail Frequency setting signal Output frequency Hz 0 0 0 C3 Pr 902 100 ...

Страница 340: ... change as shown below Note that the LED A also light up as an additional indicator when Pr 241 is set to 1 and the display is set to the settings for C3 C4 or C6 C7 Analog Command Terminal 2 4 Depending on Pr 73 Pr 267 and Voltage Current Input Switch Pr 241 0 Initial Value Pr 241 1 0 5 V 0 to 5 V 0 to 100 is displayed 0 to 5 V 0 to 5 V is displayed 0 10 V 0 to 10 V 0 to 100 is displayed 0 to 10 ...

Страница 341: ...U EXT key 햳 Press the MODE key to choose the parameter setting mode 햴 Turn the digital dial until C appears 햵 Press the SET key until C appears 햶 Turn the digital dial until C 4 C 7 appears Set to C4 Terminal 2 frequency setting gain 햷 Press the SET key to display the analog voltage current value 햸 Apply the maximum set value Turn the external potentiometer to its maximum CAUTION After performing ...

Страница 342: ...ameter 앫 Press the SET key to return to the C indication step 햵 앫 Press the SET key twice to show the next parameter Pr CL 햲 Confirmation of the RUN indication and operation mode indication The inverter must be at a stop The inverter must be in the PU operation mode using the PU EXT key 햳 Press the MODE key to choose the parameter setting mode 햴 Turn the digital dial until C appears 햵 Press the SE...

Страница 343: ...e bias frequency setting using calibration parameter C2 Pr 902 or C5 Pr 904 Refer to page 6 184 E CAUTION Take care when setting any value other than 0 as the bias speed at 0 V 0 4 mA Even if a frequency command is not given merely turning on the start signal will start the motor at the preset frequency 햲 Turn the digital dial until P 125 Pr 125 or P 126 Pr 126 appears 햳 Press the SET key to show ...

Страница 344: ...Password function Pr 296 Pr 297 6 17 5 Control of parameter write by communication E PROM write selection Pr 342 6 19 3 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 75 Reset selection disconnected PU detection PU stop selection 14 0 3 14 17 For the initial value reset always enabled without disconnected PU detection and with PU stop function are set 250...

Страница 345: ...S is input during operation the motor coasts since the inverter being reset shuts off the output Also the cumulative value of the electronic thermal relay function and the regenerative brake duty are cleared The reset key of the PU is valid only when the protective function is activated independently of the Pr 75 setting NOTES When the PU has been disconnected since before power on it is not judge...

Страница 346: ...om the PU it is necessary to perform PU stop PS reset to restart PS reset can be made from the unit from which PU stop is made operation panel parameter unit FR PU04 PU07 operation panel for FR E500 PA02 The motor can be restarted by making PS cancel using a power supply reset or RES signal When Pr 75 is set to any of 0 to 3 PU stop PS display is invalid deceleration to a stop by the STOP key is v...

Страница 347: ... operation mode The EXT indication is lit 햵 Turn on the STF or STR signal Parameter unit FR PU04 FR PU07 햲 After completion of deceleration to a stop switch off the STF or STR signal 햳 Press the EXT key The message PS is cancelled 햴 Switch on the STF or STR signal The motor can be restarted by making a reset using a power supply reset or RES signal I000027C Fig 6 99 Stop during external operation ...

Страница 348: ... is stopped from the PU when the parameter unit FR PU04 FR PU07 is select ed as control command source 햲 After the motor has decelerated to a stop press the STOP RESET key of the parameter unit FR PU04 FR PU07 햳 Press the PU EXT key to change to the external operation mode The EXT indication is lit The message PS is cancelled 햴 Press the PU key of the parameter unit FR PU04 FR PU07 to select the P...

Страница 349: ...ntact excitation current low speed multiplying fac tor can be written during operation in the PU operation mode but cannot be written in external op eration mode Disable parameter write Pr 77 1 Parameter write is not enabled Reading is enabled Parameter clear and all parameter clear cannot be performed either The parameters given below can be written if Pr 77 1 Pr No Name InitialValue Setting Rang...

Страница 350: ...ion mode selection 80 Motor capacity simple magnetic flux vector control 81 Number of motor poles 82 Motor excitation current 83 Motor rated voltage 84 Rated motor frequency 90 94 Motor constants 96 Auto tuning setting status 178 184 Input terminal function selection 190 192 Output terminal function selection 277 Stall prevention operation current switchover 292 Automatic acceleration deceleration...

Страница 351: ...n you want to limit the motor rotation to only one direction This parameter is valid for all of the reverse rotation and forward rotation keys of the operation panel and parameter unit FR PU04 FR PU07 the start signals STF STR signals via external terminals and the forward and reverse rotation commands through communication Pr No Name InitialValue Setting Range Description Parameters referred to R...

Страница 352: ...nded parameters can be displayed 1 Only parameters registered in the user group can be displayed 172 Usergroupregistereddisplay batch clear 햲 0 0 16 Displays the number of cases registered as a user group Read only 9999 Batch clear the user group registration 173 User group registration 햲 햳 9999 0 999 9999 Set the parameter numbers to be registered to the user group 174 User group clear 햲 햳 9999 0...

Страница 353: ... registered parameters set Pr 172 to 9999 Registration of parameter to user group Pr 173 I001821E Fig 6 100 When registering Pr 3 to user group 햲 Confirmation of the RUN indication and operation mode indication The inverter must be at a stop The inverter must be in the PU operation mode using the PU EXT key 햳 Press the MODE key to choose the parameter setting mode 햴 Turn the digital dial until P 1...

Страница 354: ...ion is available 햲 Confirmation of the RUN indication and operation mode indication The inverter must be at a stop The inverter must be in the PU operation mode using the PU EXT key 햳 Press the MODE key to choose the parameter setting mode 햴 Turn the digital dial until P 174 Pr 174 appears 햵 Press the SET key to display 9999 햶 Turn the digital dial until 3 appears 햷 Press the SET key to set P 174 ...

Страница 355: ...r 297 can be set regardless of the Pr 160 setting 햴 Pr 297 can be written as 0 or 9999 but the Pr 297 setting does not change Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 296 Password lock level 햲 9999 0 6 99 100 106 199 Select restriction level of parameter reading writing when a password is registered 77 160 550 551 Parameter write selection Extended ...

Страница 356: ...ter access from the command source that can write a parameter under Networkoperationmode initiallyRS 485communicationfromPUconnectororacommunication option 햶 Read write is enabled only in the simple mode parameters registered in the user group when Pr 160 User group read selection 9999 Pr 296 and Pr 297 are always read write enabled whether registered to a user group or not 햷 If a communication op...

Страница 357: ...e written When password is registered parameter reading writing is restricted with the restriction level set in Pr 296 until unlocking Pr 296 Setting Value Restriction of Password Unlock Error Pr 297 Display 0 to 6 99 No restriction Always 0 100 to 106 199 Restricted at fifth error Displays error count 0 to 5 NOTES After registering a password a read value of Pr 297 is always one of 0 to 5 When a ...

Страница 358: ...ed also NOTES If the password has been forgotten perform all parameter clear to unlock the parameter restric tion In that case other parameters are also cleared Parameter all clear can not be performed during the operation Do not use the FR Configurator when parameter read is restricted Pr 296 setting is any of 0 4 5 99 100 104 105 199 FR Configurator may not function properly The password unlock ...

Страница 359: ...nication option Parameter Operation Unlocked Password Registered Locked Pr 296 9999 Pr 297 9999 Pr 296 9999 Pr 297 9999 Pr 296 9999 Pr 297 0 4 Read Value Pr 296 100 106 199 Pr 297 5 Read Value Pr 296 Read 햲 Write 햲 햲 Pr 297 Read 햲 Write 햴 Performing parameter clear 햵 햵 Performing parameter all clear 햳 햳 Performing parameter copy Tab 6 53 Parameter operation during password lock unlock NOTES When P...

Страница 360: ...power on 15 4 6 24 27 232 239 75 161 178 184 190 192 340 550 Jog frequency Multi speed operation Reset selection disconnected PU detection PU stop selection Frequency setting key lock operation selection Input terminal function selection Output terminal function selection Communication start up mode selection NET mode operation command source selection 6 6 2 6 6 1 6 17 1 6 22 3 6 10 1 6 10 5 6 18 ...

Страница 361: ...e RS 485 communication with the PU connector or the network to the communication option card Theoperationmodecanbeselectedfromtheoperationpanelorwiththecommunicationinstruction code I001823E Fig 6 102 Operation modes of the inverter NOTES Either 3 or 4 may be set to select the PU external combined mode The stop function PU stop selection activated by pressing the STOP RESET key of the operation pa...

Страница 362: ...rnal operation switch over signal X16 refer to page 6 215 앫 PU NET operation switchover signal X65 refer to page 6 216 앫 External NET operation switchover signal X66 refer to page 6 216 앫 Pr 340 Communication start up mode selection refer to page 6 218 External operation Switching from the network Switching from the PU Network operation PU operation Switch to the external operation mode from the n...

Страница 363: ...uency set From external Terminal 2 4 JOG multi speed etc Terminal 2 4 5 analog RL RM RH JOG etc Pr 79 4 External PU combined operation 2 Frequency setting terminal ON RUN FWD REV key ON From PU Pr 79 1 Fixed to PU operation Digital dial From communication PU connec tor communication option From communication PU connector communication option PU connector or communication option PU connector RS 485...

Страница 364: ... to change the parameter settings frequently you can set the unit to external mode permanently by setting Pr 79 to 2 If you need to change parameter settings frequently external mode should be activated by setting Pr 79 to 0 Then the frequency inverter will switch to external mode automatically when the power is switched on but it can be switched to PU mode by pressing the PU EXT key You can then ...

Страница 365: ...R PU07 Also select the PU operation mode when making commu nication using the PU connector When 1 is selected for Pr 79 the inverter enters the PU operation mode at power on You cannot change to the other operation mode The setting dial of the operation panel can be used for setting like a volume Pr 161 Frequency set ting key lock operation selection refer to section 6 22 3 Fig 6 106 PU operation ...

Страница 366: ...sahigherprioritythan the frequency setting of the PU When AU is on the terminal 4 is used PU external combined operation mode 2 Pr 79 4 SelectthePU externalcombinedoperationmode2whenapplyingfrequencycommandfromtheex ternalpotentiometer multi speedorJOGsignalandinputtingthestartcommandbykeyoperationof the operation panel FR PU04 FR PU07 Select 4 for Pr 79 You cannot change to the other operation mo...

Страница 367: ...t The rotation direction is determined by the input signal of the external operation The set frequency is determined by the external frequency command signal PU operation NET operation Send the mode change command to the network operation mode through communication Rotation direction and set frequency are the same as those of PU operation NET operation external operation Command to change to exter...

Страница 368: ...write selection and each parameter write condition Refer to Tab 6 1 for the parameter list OFF Forcibly switched to external operation mode External operation allowed Switching to PU or NET operation mode disabled Parameter write disabled with exception of Pr 79 Tab 6 55 Function of the X12 signal Operation Condition X12 MRS Signal Operation Mode Operating Status Switching to PU NET Operation Mode...

Страница 369: ...xed to PU operation mode 2 External operation mode Fixed to external operation mode Can be switched to NET operation mode 3 4 External PU combined operation mode External PU combined mode fixed 6 External operation mode PU operation mode Can be switched to external PU or NET operation mode with operation continued 7 X12 MRS ON External operation mode PU operation mode Can be switched to external P...

Страница 370: ...mode when the X65 signal turns off 햲 NET operation mode when the X66 signal is on 햳 PU operation mode is selected when the X16 signal is off PU operation mode also when Pr 550 NETmodeoperationcommandsourceselection 0 communicationoptioncontrolsource and the communication option is not fitted External operation mode when the X16 signal is on Pr 340 Pr 79 X65 Signal State Remarks ON PU OFF NET 10 0 ...

Страница 371: ...f When the X65 signal has been assigned the operation mode changes with the ON OFF state of the X65 signal Pr 340 Pr 79 X66 Signal Remarks ON PU OFF NET 0 initial value 1 0 initial value NET operation mode 햲 External operation mode 햳 1 PU operation mode Fixed to PU operation mode 2 NET operation mode 햲 External operation mode Cannot be switched to PU operation mode 3 4 External PU combined operati...

Страница 372: ...bove parameters can be changed during a stop in any operation mode 햲 The above parameter can be set when Pr 160 User group read selection 0 However the parameters can be set whenever the communication option is connected Refer to section 6 17 4 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 79 Operation mode selection 0 0 4 6 7 Select the operation mode R...

Страница 373: ...bled 3 4 External PU combined operation mode Operation mode switching disabled 6 External operation mode Can be switched to external PU or NET opera tion mode with operation continued 7 X12 MRS signal ON External operation mode Can be switched to external PU or NET opera tion mode 햲 X12 MRS signal OFF External operation mode Fixed to external operation mode Forcibly switched to external operation ...

Страница 374: ...ion mode selection Stop on contact control selection 6 6 3 6 18 1 6 9 4 1 Start command source external 339 Communication speed command source 0 0 Frequency command source communication 1 Frequency command source external Frequency command from communication is invalid frequency command from terminal 2 is valid 2 Frequency command source external Frequency command from communication is valid frequ...

Страница 375: ...t Pr 550 to 2 when executing parameter write start command or frequency com mand from the unit RS 485 terminals in the NET operation mode independently of whether the com munication option is connected or not For example set Pr 550 0 initial value to write parameters or input the start and frequency com mands via the Ethernet connector in the NET operation mode for the FR E700 SC ENE NOTE Since Pr...

Страница 376: ...U mode PU connector is set in Pr 551 PU operation mode has priority When the communication option is not fitted for the FR E700 SC EC therefore the operation mode cannot be switched to the network operation mode Changed setting value is made valid when powering on or resetting the inverter The Modbus RTU protocol cannot be used in the PU operation mode Select network operation mode NET mode comman...

Страница 377: ...햺 Control by RS 485 communication from PU connector 2 PU connector Run command start 4 Run command stop 앳햴 앳햴 4 앳햴 Running frequency setting 4 Parameter write 햵 햶 햵 햵 햶 Inverter reset Other than the above Run command start 햲 Run command stop 햲 Running frequency setting 햲 Parameter write 햶 햶 햶 햶 햵 햶 Inverter reset 햳 Operation from the USB connector 3 USB connector 9999 automatic recognition Run com...

Страница 378: ... NETmodeoperationcommandsourceselection 9999andthecommunication option is not fitted 햸 FR E700SCENE WhenPr 550NETmodeoperationcommandsourceselection 2 PUconnector valid 햹 FR E700 SC EC When Pr 550 NET mode operation command source selection 0 communica tion option valid or Pr 550 NET mode operation command source selection 9999 and the communication option is fitted 햺 FR E700 SC ENE When Pr 550 NE...

Страница 379: ...d source selection 0 communi cation option valid or Pr 550 NET mode operation command source selection 9999 and the communication option is fitted 햺 FR E700 SC ENE When Pr 550 NET mode operation command source selection 0 Ethernet connector valid Alarm Definition Condition Pr 551 Operation Mode PU Operation External Operation External PU Combined Operation Mode 1 Pr 79 3 External PU Combined Opera...

Страница 380: ...xternal Selective function Pr 178 to Pr 184 setting 0 RL Low speed operation command remote setting clear stop on contact selection 0 NET External NET External Pr 59 0 multi speeds Pr 59 1 2 remote Pr 270 1 stop on contact 0 1 RM Middle speed operation command remote setting deceleration NET External NET External 2 RH High speed operation command remote setting acceleration NET External NET Extern...

Страница 381: ...top Combined External Pr 79 7 PU operation interlock External Pr 79 7 When X12 signal is not assigned 25 STOP Start self holding selection External 60 STF Forward rotation command NET External 61 STR Reverse rotation command NET External 62 RES Reset External 65 X65 PU NET operation switchover External 66 X66 External NET operation switchover External 67 X67 Command source switchover External Tab ...

Страница 382: ...ol terminal X67 Signal State Operation Command Source Speed Command Source No signal assignment According to Pr 338 According to Pr 339 ON OFF Operation is valid only from external terminal signal Tab 6 65 Switching of command source by the signal X67 NOTES The ON OFF state of the X67 signal is reflected only during a stop It is reflected after a stop when the terminal is switched during operation...

Страница 383: ...rameter write through communication Communication E PROM write selection Pr 342 6 19 3 Communication using USB FR Configurator USB communication Pr 547 Pr 548 6 19 8 To communicate via Ethernet connector Initial setting of Ethernet communication Pr 442 Pr 445 Pr 805 Pr 812 Pr 830 Pr 835 Pr 837 Pr 852 6 19 6 CC Link IE Field Network Basic Pr 541 Pr 544 6 24 Fig 6 109 PU connector pin outs I001935E ...

Страница 384: ...unication Fig 6 110 Connecting the PU to the PU connector I001829E Fig 6 111 Connecting the RS 485 interface of a PC to the PU connector I001211E Fig 6 112 Connecting the RS 232C interface of a PC to the PU connector I001212E FR PU07 Inverter PU connector FR A5CBL RJ 45 connector Inverter PU connector Cable as shown in 6 114 RS 485 interface RJ 45 connector 햲 Station 0 PC Inverter PU connector SC ...

Страница 385: ...tor to only the inverter remotest from the computer Termi nating resistor 100 I001902E Fig 6 113 Connection of a computer to several inverters RS 485 interface PC Station 0 FR A5CBL PU connector PU connector PU connector Station 1 Station n Inverter 7 RJ 45 PC Inverter 1 PU connector FR A5CBL1 5 V DC RS 232C RS 485 converter RS 232C connector FR A5CBL 5 V DC converter power supply SC FRPC Terminat...

Страница 386: ... If this reflection hinders communication provide a terminating resistor If the PU con nectorisusedtomakeaconnection useadistributorsinceaterminatingresistorcannotbefitted Connect the terminating resistor to only the inverter remotest from the computer Terminating resistor 100 I001938E Fig 6 114 Connection to an inverter I001939E Fig 6 115 Connection to several inverter NOTE Do not use pins No 2 8...

Страница 387: ...and transmission terminals of the PU connector pin Fig 6 116 Two wire type connection I001833E NOTES A program should be created so that transmission is disabled receiving state when the computer is not sending and reception is disabled sending state during sending to prevent the computer from receiving its own data The passed wiring length should be as short as possible Transmission enable Recept...

Страница 388: ... 117 PU communication station number 0 0 31 0 247 햲 Specify the inverter station number Settheinverterstationnumberswhentwoor more inverters are connected to one personal computer 118 PU communication speed 192 48 96 192 384 Set the communication speed The setting value 100 equals the communication speed For example the communication speed is 19200bps when the setting value is 192 119 PU communica...

Страница 389: ...terminal function selection Communication startup mode selection 6 7 1 6 7 1 6 18 1 6 10 5 6 18 2 9999 If a communication error occurs the inverter will not come to trip 122 PU communication check time interval 0 0 RS 485 communication can be made Note that a communication fault E PUE occurs as soon as the inverter is switched to the operation mode with command source 0 1 999 8 s Communication che...

Страница 390: ...gative logic in any of Pr 190 to Pr 192 Output terminal function selection 쑶 Example 쑴 PU connector communication at different settings of parameter 121 I001354E Fig 6 117 Data transmission error NOTE Pr 121 is valid only when Mitsubishi inverter computer link operation protocol is selected Pr 121 is not valid when Modbus RTU communication protocol is selected ENQ ACK NAK NAK ENQ ACK NAK NAK ENQ A...

Страница 391: ... check counter regardless of the station number setting of the data sent from the master Communication check is made from the first communication in the operation mode with control source valid network operation mode in the initial setting 쑶 Example 쑴 PU connector communication Pr 122 0 1 999 8s I001220E Fig 6 118 Signal loss detection NOTES Always set the communication check time interval before ...

Страница 392: ...7 Operation at fault occurrence Pr 502 Operation Indication Fault Output 0 initial value Kept stopped E PUE Kept provided 1 2 Automatic restart functions Normal display Not provided 3 Same as the setting 0 Tab 6 68 Operation at fault removal Fig 6 119 OperationwhenPr 502settingis 0 initialvalue or 3 I001834E Fig 6 120 Operation when Pr 502 setting is 1 I001835E Communication fault Display OFF Faul...

Страница 393: ...lt is removed the fault indication returns to the ordinary monitor and the faults history returns to the preceding fault indication When the Pr 502 setting is 1 or 2 the deceleration time is the ordinary deceleration time set ting e g Pr 8 Pr 44 Pr 45 In addition acceleration time for restart is the normal acceleration time e g Pr 7 Pr 44 When 2 is set in Pr 502 run command speed command at restar...

Страница 394: ...r 198 negative logic in any of Pr 190 to Pr 192 Output terminal function selection to assign the function to the output terminal Error definition Pr 502 Operation Indication Fault Output Ethernet communication line 0 initial value Coasts to stop E OP1 lit Provided 1 Decelerates to stop E OP1 lit after stop Provided after stop 2 Not provided 3 Continued Normal indication Ethernet board 0 initial va...

Страница 395: ...cation fault Output frequency Output frequency OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON OFF OFF OFF OFF OFF Time Time Time Motor decelerates to stop Motor coasting Motor coasting Fault detected Fault cleared Fault cleared Fault cleared Fault detected Fault detected Fault indication E OP1 Fault signal ALM Fault indication E OP1 Fault signal ALM Communication fault Pr 502 2 Pr 502 3 Comm...

Страница 396: ...is the normal deceleration time setting e g Pr 8 Pr 44 Pr 45 The acceleration time at a restart is the normal acceleration time setting e g Pr 7 Pr 44 When the Pr 502 setting is 2 the operation speed command at a restart is the one given before the error occurrence When a communication line error occurs at the Pr 502 setting of 2 removing the error during deceleration causes acceleration to restar...

Страница 397: ...tion at inverter fault Pr 349 only FR E700 SC ENE IntheExternaloperationmodeorthePUoperationmode usethisparametertodisableanerrorreset command sent through the Ethernet network I002853E Fig 6 124 Operation of the communication error occurrence counter NOTE Communication error count is temporarily stored in the RAM The error count is stored in E PROM only once per hour If power reset or inverter re...

Страница 398: ...mode at power ON and at restoration from instantaneous power failure can be selected Set a value other than 0 in Pr 340 Communication startup mode selection to select the Network operation mode refer to page 6 218 After the inverter starts up in the Network operation mode parameter write can be commanded via the network NOTES The changed value in Pr 340 is applied after the next power ON or invert...

Страница 399: ...eter can be set with the FR E700 SC EC when Pr 160 User group read selection 0 However the parameter can be set whenever the communication option is connected Refer to section 6 17 4 Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 342 Communication E PROM write selection 0 0 Parameter values written by communication are written to the E PROM and RAM 1 Para...

Страница 400: ...cted 1 N maximum 32 units setting is 0 to 31 stations Pr 117 Communication speed PU connector Selected from among 4800 9600 19200 and 38400 bps Pr 118 Control protocol Asynchronous system Communication method Half duplex system Communication specifications Character system ASCII 7 bits or 8 bits can be selected Pr 119 Start bit 1 bit Stop bit length 1 bit or 2 bits can be selected Pr 119 Parity ch...

Страница 401: ...verter response to the inverter reset request can be selected Refer to page 6 256 Tab 6 78 햴 When any of 0 01 to 9998 is set in Pr 37 and 01 in instruction code HFF sets data format to A2 or E2 In addition data format is always A2 and E2 for read or write of Pr 37 햵 At mode error and data range error C1 data contains an error code refer to page 6 264 Except for those errors the error is returned w...

Страница 402: ...ase setting must also be made on the inverter according to the computer Whether the CR and LF codes will be present or absent can be selected using Pr 124 PU communication CR LF selection Format Number of Characters 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A ENQ 햲 Inverter station number 햳 Instruction code Waiting time 햴 Data Sum check 햵 A1 ENQ 햲 Inverter station number 햳 Instruction code W...

Страница 403: ...end of a data group on some computers In this case setting must also be made on the inverter according to the computer Whether the CR and LF codes will be present or absent can be selected using Pr 124 PU communication CR LF selection Format Number of Characters 1 2 3 4 5 6 7 8 9 B ENQ 햲 Inverter station number 햳 Instruction code Waiting time 햴 Sum check 햵 Format Number of Characters 1 2 3 4 5 6 7...

Страница 404: ... of data at the inverter from the computer and the transmission of reply data Set the waiting time in accordance with the response time of the computer between 0 and 150 ms in 10 ms increments e g 1 10 ms 2 20 ms Signal Name ASCII Code Description STX H02 Start Of Text start of data ETX H03 End Of Text end of data ENQ H05 Enquiry communication request ACK H06 Acknowledge no data error detected LF ...

Страница 405: ...a 햲 When Pr 123 Waiting time setting 9999 create the communication request data without waiting time in the data format The number of characters decreases by 1 I000039C Fig 6 127 Sum check code examples Example 1 Computer Inverter Example 2 Inverter Computer Binary code Binary code ASCII Code ASCII Code ENQ Station number Instruction code Waiting time 햲 Data Sum check code STX Station number Data ...

Страница 406: ...ceived by the inverter has a grammatical mis take Alternatively data receive is not completed within the predetermined time CR or LF is not as set in the parameter H4 Framing error The stop bit length differs from the initial setting H5 Overrun error New data has been sent by the computer before the inverter completes receiving the preceding data H6 H7 Character error The character received is inv...

Страница 407: ...Parity check Yes 1 bit No 0 bits Tab 6 76 Communication specifications NOTES In addition to the above 1 start bit is necessary Minimum number of total bits 9 bits Maximum number of total bits 12 bits Function Data Check Time Various monitors run command frequency setting RAM 12 ms Parameter read write frequency setting E PROM 30 ms Parameter clear all clear 5 s Reset command no answer Tab 6 77 Dat...

Страница 408: ... hDcb DCBlength sizeof DCB Structure size setting hDcb BaudRate 19200 Communication speed 19200bps hDcb ByteSize 8 Data length 8bits hDcb Parity 2 Even parity hDcb StopBits 2 Stop bit 2bits bRet SetCommState hCom hDcb Sets the changed communication data if bRet TRUE Makes a time out setting of COM1 port Get CommTimeouts hCom hTim Obtains the current time out value hTim WriteTotalTimeoutConstant 10...

Страница 409: ...able breakage etc the inverter cannot be stopped When the communication check time interval has elapsed the inverter will come to an alarm stop E PUE The inverter can be coasted to a stop by switching on its RES signal or by switching power off If communication is broken due to signal cable breakage computer fault etc the inverter does not detect such a fault This should be fully noted Send data p...

Страница 410: ... hexadecimal in 0 01 A incre ments 4 B E D Output voltage Read H71 H0000 to HFFFF Output voltage hexadecimal in 0 1 V increments 4 B E D Special monitor Read H72 H0000 to HFFFF Monitor data selected in instruction code HF3 4 B E D 6 B E2 D Special monitor selec tion No Read H73 H01 to H3F Monitor selection data Refer to Tab 6 81 on page 6 260 2 B E1 D Write HF3 2 A1 C D Fault definition Read H74 t...

Страница 411: ... Inverter reset Write HFD H9696 Resets the inverter As the inverter is reset at start of communica tion by the computer the inverter cannot send reply data back to the computer 4 A C D H9966 Resets the inverter When data is sent normally ACK is returned to the computer and then the inverter is reset 4 A D 7 Alarm definition all clear Write HF4 H9696 Alarm history batch clear 4 A C D 8 All paramete...

Страница 412: ...list of calibration parameters on page 6 259 햳The gain frequency can also be written using Pr 125 instruction code H99 or Pr 126 instruction code H9A 2 B E1 D Write HEC 2 A1 C D 13 Multi command Write Read HF0 Available for writing 2 commands and moni toring 2 items for reading data 10 A3 C1 D 14 Inverter type monitor Inverter type Read H7C Reading inverter type in ASCII code H20 blank code is set...

Страница 413: ... 00 0000 ETX 25 C3 Pr 902 is read 0 is read 햵 ENQ 00 60 0 FB STX 00 0000 ETX 25 C6 Pr 904 is read 0 is read Tab 6 79 Example for data transmission Pr Name Instruction Code Pr Name Instruction Code Read Write Extended Read Write Extended C2 902 Terminal 2 frequency setting bias frequency 5E DE 1 C5 905 Terminal 4 frequency setting bias frequency 60 E0 1 C3 902 Terminal 2 frequency setting bias 5E D...

Страница 414: ...햲 0 01 Hz 0 001 H14 Cumulative energization time 1 h H02 Output current 0 01 A H17 Actual operation time 1 h H03 Output voltage 0 1 V H18 Motor load factor 0 1 H05 Frequency setting speed setting 햲 0 01 Hz 0 001 H19 Cumulative power 1 kWh H07 Motor torque 0 1 H34 PID set point 0 1 H08 Converter output voltage 0 1 V H35 PID measured value 0 1 H09 Regenerative brake duty 0 1 H36 PID deviation 0 1 H0...

Страница 415: ...C9 E SAF H12 E OC3 H90 E OHT HD8 E MB4 H20 E OV1 HA0 E OPT HD9 E MB5 H21 E OV2 HA1 E OP1 HDA E MB6 H22 E OV3 HB0 E PE HDB E MB7 H30 E THT HB1 E PUE HF1 E 1 H31 E THM HB2 E RET HF5 E 5 H40 E FIN HB3 E PE2 HF6 E 6 H52 E ILF HC0 E CPU HF7 E 7 H60 E OLT HC5 E IOH HFD E 13 Tab 6 82 Fault data Example 쑴 Fault description display example instruction code H74 I002068E Fig 6 131 Fault example Previous faul...

Страница 416: ...orward rotation and reverse rotation can be used Item Instruction Code Bits Description Example Run command HFA 8 b0 AU current input selection 햴 b1 Forward rotation start b2 Reverse rotation start b3 RL low speed 햲 햴 b4 RM middle speed 햲 햴 b5 RH high speed 햲 햴 b6 RT second function selection 햴 b7 MRS output stop 햲 햴 Run command extended HF9 16 b0 AU current input selection 햴 b1 Forward rotation s...

Страница 417: ...er running 햲 b1 Forward rotation b2 Reverse rotation b3 SU up to frequency b4 OL overload b5 b6 FU frequency detection 햲 b7 ABC alarm 햲 Inverter status monitor extended H79 16 b0 RUN inverter running 햲 b1 Forward rotation b2 Reverse rotation b3 SU up to frequency b4 OL overload b5 b6 FU frequency detection 햲 b7 ABC alarm 햲 b8 b9 b10 b11 b12 b13 b14 b15 Alarm occurrence Tab 6 84 Monitoring the inve...

Страница 418: ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 C1 STX Inverter sta tion number Send data type 햲 Receive data type 햳 Error code 1 햶 Error code 2 햶 Data 1 햵 Data 2 햵 ETX Sum check CR LF DataType Data 1 Data 2 Remarks 0 Run command expansion Set frequency RAM Run command expansion is same as instruction code HF9 refer to page 6 262 The unit of set frequency is always by four digits even when 0 01 to 9998 is ...

Страница 419: ...parity check Stop bit length 1bit 122 PU communication check time interval 0 0 RS 485 communication can be made Note that a communication fault E PUE occurs as soon as the inverter is switched to the operation mode with command source 0 1 999 8 s Communication check signal loss detection time interval If a no communication state persists for longer than the permissible time the inverter will come ...

Страница 420: ...n speed Can be selected from 4800 9600 19200 and 38400 bps Pr 118 Control protocol Asynchronous system Communication method Half duplex system Communication specifications Character system Binary fixed to 8 bits Start bit 1bit Stop bit length Select from the following three types 앫 No parity stop bit length 2 bits 앫 Odd parity stop bit length 1 bit 앫 Even parity stop bit length 1 bit Pr 120 Parity...

Страница 421: ...errorcodeindicatingthattherequestfromthemaster cannot be executed is added No response is returned for the hardware detected error frame error and CRC check error Broadcast By specifying address 0 the master can send a message to all slaves All slaves that received the message from the master execute the requested function In this communication the slaves do not return a response to the master NOT...

Страница 422: ... returned if the set function code is other than those in the following table When the slave returns a normal response it returns the function code set by the master When the slave returns an error response it returns H80 func tion code Data field The format changes depending on the function code refer to page 6 269 Data includes the byte count number of bytes description of access to the holding ...

Страница 423: ...n Slave Address Set the address to which the message will be sent Broadcast communication cannot be made 0 is invalid Function Set H03 Starting Address Set the address at which holding register data read will be started Starting address starting register address decimal 40001 For example setting of the starting address 0001 reads the data of the holding register 40002 No of Points Set the number o...

Страница 424: ... Example 쑴 To read the register values of 41004 Pr 4 to 41006 Pr 6 from the slave address 17 H11 Slave Address Function Starting Address No of Points CRC Check H11 8 bits H03 8 bits H03 8 bits HEB 8 bits H00 8 bits H03 8 bits H77 8 bits H2B 8 bits Slave Address Function Byte Count Data CRC Check H11 8 Bits H03 8 Bits H06 8 Bits H17 8 Bits H70 8 Bits H0B 8 Bits HB8 8 Bits H03 8 Bits HE8 8 Bits H2C ...

Страница 425: ... bits L 8 bits L 8 bits H 8 bits Message Description Slave Address Set the address to which the message will be sent Setting of address 0 enables broadcast communication Function Set H06 Register Address Set the address of the holding register to which data will be written Register address holding register address decimal 40001 For example setting of register address 0001 writes data to the holdin...

Страница 426: ...asthose of the query message Slave Address Function Subfunction Data CRC Check 8 bits H08 8 bits H00 8 bits H00 8 bits H 8 bits L 8 bits L 8 bits H 8 bits Slave Address Function Subfunction Data CRC Check 8 bits H08 8 bits H00 8 bits H00 8 bits H 8 bits L 8 bits L 8 bits H 8 bits Message Description Slave Address Set the address to which the message will be sent Broadcast communication cannot be m...

Страница 427: ...ing address starting register address decimal 40001 For example setting of the starting address 0001 reads the data of the holding register 40002 No of Points Set the number of holding registers where data will be written The number of registers where data can be written is a maximum of 125 Byte Count The setting range is H02 to HFA 0 to 250 Set twice greater than the value specified at Data Set t...

Страница 428: ... 8 bits L 8 bits H 8 bits Message Description Slave Address Set the address to which the message will be sent Broadcast communication cannot be made 0 is invalid Function Set H46 Tab 6 95 Description of the query message Message Description Starting Address The starting address of the holding registers that succeeded in access is returned Starting address starting register address decimal 40001 Fo...

Страница 429: ...ge is sent in the case of broadcast communication also Slave Address Function Exception Code CRC Check 8 bits H80 Function 8 bits 8 bits L 8 bits H 8 bits Message Description Slave address Set the address received from the master Function The master requested function code H80 is set Exception code The code in the following table is set Tab 6 97 Description of response data Code Error Item Descrip...

Страница 430: ...creased by 1 at error occurrence The terminal LF is output at error occurrence Framing error The data received by the inverter differs from the specified stop bit length Pr 120 Overrun error The following data was sent from the master before the inverter completes data receiving Message frame error The message frame data length is checked and the received data length of less than 4 bytes is regard...

Страница 431: ...t Write Any value can be written 40003 Parameter clear Write Set H965A as a written value 40004 All parameter clear Write Set H99AA as a written value 40006 Parameter clear 햲 Write Set H5A96 as a written value 40007 All parameter clear 햲 Write Set HAA99 as a written value 40009 Inverter status control input instruction 햳 Read write Refer to Tab 6 101 40010 Operation mode inverter setting 햴 Read wr...

Страница 432: ... the computer link specifications Bit Definition Control Input Instruction Inverter Status 0 Stop command RUN inverter running 햳 1 Forward rotation command Forward rotation 2 Reverse rotation command Reverse rotation 3 RH high speed operation command 햲 SU up to frequency 4 RM middle speed operation command 햲 OL overload 5 RL low speed operation command 햲 0 6 0 FU frequency detection 햳 7 RT second ...

Страница 433: ...gizing time 1 h 40202 Output current 0 01 A 40223 Actual operation time 1 h 40203 Output voltage 0 1 V 40224 Motor load factor 0 1 40205 Frequency setting speed setting 햲 0 01 Hz 1 40225 Cumulative power 1 kWh 40207 Motor torque 0 1 40252 PID set point 0 1 40208 Converter output voltage 0 1 V 40253 PID measurement value 0 1 40209 Regenerative brake duty 0 1 40254 PID deviation value 0 1 40210 Elec...

Страница 434: ...setting gain analog value Read write The analog value set to C4 903 is read 43903 Terminal 2 frequency setting gain terminal analog value Read The analog value of the volt age current applied to the ter minal 2 is read C5 904 41904 Terminal 4 frequency setting bias frequency Read write C6 904 42094 Terminal 4 frequency setting bias analog value Read write The analog value set to C6 904 is read 439...

Страница 435: ...ry 4 Read 40505 Fault history 5 Read 40506 Fault history 6 Read 40507 Fault history 7 Read 40508 Fault history 8 Read Tab 6 105 Fault history Data Description Data Description Data Description H00 No fault present H70 E BE HC7 E AIE H10 E OC1 H80 E GF HC8 E USB H11 E OC2 H81 E LF HC9 E SAF H12 E OC3 H90 E OHT HD8 E MB4 H20 E OV1 HA0 E OPT HD9 E MB5 H21 E OV2 HA1 E OP1 HDA E MB6 H22 E OV3 HB0 E PE ...

Страница 436: ...ion errors is temporarily stored into the RAM As it is not stored into the E PROM performing a power supply reset or inverter reset clears the value to 0 I001229E Fig 6 134 Output of the LF signal NOTE The LF signal can be assigned to the output terminal using any of Pr 190 to Pr 192 Changing the terminal assignment may affect the other functions Make setting after confirming the function of each ...

Страница 437: ...o Ethernet 806 Ethernet IP address 2 햲 168 0 255 807 Ethernet IP address 3 햲 50 0 255 808 Ethernet IP address 4 햲 1 0 255 809 Subnet mask 1 햲 255 0 255 Enter the subnet mask of the network to which the inverter belongs 810 Subnet mask 2 햲 255 0 255 811 Subnet mask 3 햲 255 0 255 812 Subnet mask 4 햲 0 0 255 830 Ethernet communication network number 햲 1 1 239 Enter the network number 831 Ethernet com...

Страница 438: ...ces with the TCP connection established the connection will be forcibly closed 851 Ethernet signal loss detection function selection 3 0 Signal loss detection disabled Set the availability of thesignallossdetection and select the action when Ethernet communication is interrupted by physical factors 2 The alarm LF signal is output for a signal loss 3 A protective function E OP1 isactivatedfora sign...

Страница 439: ...x mode selection If the operation is not performed properly in the initial setting Pr 832 0 set Pr 832 according to the specifications of the connected hub Pr 833 to Pr 835 setting Port number Application 햲 Protocol 햲 Number of con nectable clients Referto page 0 502 MODBUS TCP TCP IP 3 6 333 10 61450 CC Link IE Field Network Basic UDP IP No limit 6 349 20 Pr 834 initial value 햳 45237 iQSS support...

Страница 440: ...insecondsfromthedeviceswiththeTCPconnectionestablished theconnectionwillbefor cibly closed I003108E Fig 6 135 Setting of the IP address I003108E Fig 6 136 Setting of the subnet mask I003108E Fig 6 137 Setting of the default gateway address I004012E Fig 6 138 Setting of the Ethernet TCP disconnection time coefficient Set the value in the first octet in Pr 805 Set the value in the second octet in Pr...

Страница 441: ... communication is permitted is 192 168 x 1 to 3 xxx 100 to 150 I003110A Fig 6 139 Setting example 1 for Ethernet IP filtering function Example 쑴 Setting example 2 In this case the IP address range in which Ethernet communication is permitted is 192 168 2 xxx 50 to 100 I003111A Fig 6 140 Setting example 2 for Ethernet IP filtering function 192 168 1 100 ʊ 9999 3 150 The range is between the values ...

Страница 442: ...tems takeadditionalsecuritymeasures Mitsubishi Electric Corporation will not take any responsibility for any problems in the inverter and the system incurred by unauthorized access The following are examples of measures to prevent unauthorized access Install a firewall Install a personal computer as a relay station and control the relaying of transmission data using an application program Install ...

Страница 443: ... than the other in Pr 846 and Pr 848 and Pr 847 and Pr 849 쑶 쑶 When 9999 initial value is set in Pr 848 and Pr 849 the range is invalid Example 쑴 Setting example 1 In this case the IP address range for command source selection via Ethernet communication is 192 168 x 1 to 3 xxx 100 to 150 I003112A Fig 6 141 Setting example 1 for the Ethernet IP address for command source selection Example 쑴 Setting...

Страница 444: ...l loss detection will not be performed The monitored items and parameter settings can be read via Ethernet when 0 is set in Pr 852 but the Ethernet communication fault E OP1 is activated instantly when the operation mode is switched to the Network operation A signal loss detection is made when any of 0 1 s to 999 8 s is set in Pr 852 In order to enable the signal loss detection data must be sent b...

Страница 445: ...ed via Ethernet Initial setting Set any value from 30 31 36 38 in any of Pr 833 to Pr 835 Ethernet function selection 1 to 3 to select the MELSOFT FA product connection for the application Refer to page 6 285 For how to set the application value refer to the Instruction Manual of the device connected via Ethernet Enter the Ethernet communication network number in Pr 830 and the Ethernet communicat...

Страница 446: ...on number 햲 0 0 31 Inverter station number specification 551 PU mode operation command source selection 6 18 3 548 USB communication check time interval 햲 9999 0 USB communication is possible Trips in the PU operation mode E USB 0 1 999 8 s Sets the interval of communication check time If a no communication state persists for longer than the permissible time the inverter will come to trip E USB 99...

Страница 447: ...as a feedback value to constitute a feedback system for PID control Purpose Parameters that must be set Refer to Section Perform process control such as pump and air volume PID control Pr 127 Pr 134 6 20 1 Dancer control PID control dancer control setting Pr 44 Pr 45 Pr 128 Pr 134 6 20 2 Frequency control appropriate for load torque Droop control Pr 286 Pr 287 6 20 3 Avoid overvoltage alarm due to...

Страница 448: ...red value set point input LONWORKS CC Link communication 61 PID forward action 129 PID proportional band 햲 100 0 1 1000 If the proportional band is narrow parameter setting is small the manipulated variable varies greatly with a slight change of the measured value Hence as the proportional band narrows the response sensitivity gain improves but the stability deteriorates e g hunting occurs Gain Kp...

Страница 449: ...on when Pr 128 20 or 21 set feedback value at the inverter Fig 6 147 Operation example for stepped changes of measured value I000045C p 1 Td S 1 Ti S Pr 133 or terminal 2 Kp Proportionality constant Ti Integral time S Operator Td Differential time Motor Manipulated variable 0 5 V DC 0 10 V DC Feedback signal measured value 4 20 mA DC 0 5 V DC 0 10 V DC PID operation Inverter Set point Terminal 4 D...

Страница 450: ...ristic PID action The PI action and PD action are combined to utilize the advantages of both actions for control Fig 6 148 Operation example for proportional changes of measured value I000046C Fig 6 149 Operation example for proportional changes of measured value I001233E Deviation Set point Measured value P action D action PD action Deviation Set point Measured value P action I action PID action ...

Страница 451: ... negative and decreases the manipulated variable if deviation is positive Relationships between deviation and manipulated variable output frequency I000047C Fig 6 150 Heater I000048C Fig 6 151 Cooling Deviation Positive Negative Reverse action Forward action Tab 6 112 Relationships between deviation and manipulated variable Set point Deviation Feedback signal measured value Set point Measured valu...

Страница 452: ...tting 햴 The used output signal terminal changes depending on the Pr 190 to Pr 192 Output terminal selection setting 햵 The AU signal need not be input I002137C Fig 6 152 Connection diagram in source logic Power supply Forward rotation Reverse rotation PID control selection Setting Potentiometer 1 k 1 2 W Set point setting Measured value 4 20 mA Pump 2 wire type Detector Upper limit Lower limit Powe...

Страница 453: ...ion enables PID control Signal Terminal Used Function Description Parameter Setting Input X14 Depending on Pr 178 184 PID control selection Turn on X14 to perform PID control 햲 Set 14 to any of Pr 178 to Pr 184 2 2 Set point input Enter the set point for PID control Pr 128 20 21 Pr 133 9999 0 5 V 0 100 Pr 73 1 햳 11 0 10 V 0 100 Pr 73 0 10 PU Set point input Set the set value Pr 133 from the operat...

Страница 454: ... 61 Pr 131 9999 Set 15 or 115 to any of Pr 190 Pr 192 햵 FDN Lower limit out put Output when the measured value signal falls below the lower limit Pr 132 Pr 128 20 21 60 61 Pr 132 9999 Set 14 or 114 to any of Pr 190 Pr 192 햵 RL Forward reverse rota tion direction output Hi is output to indicate that the out put indication of the parameter unit is forward rotation FWD or Low to indicate that it is r...

Страница 455: ...he deviation monitor 0 is displayed as 1000 The deviation monitor cannot be output from the terminal AM For each monitor set the following value in Pr 52 DU PU main display data selection and Pr 158 AM terminal function selection Adjustment procedure I001234E Fig 6 153 Automatic switchover to PID control Setting Monitor Description Minimum Increment Terminal AM Full Scale Remarks 52 PID set point ...

Страница 456: ...nput a voltage across terminals 2 5 according to the set value When the set point is 50 Astheterminal2specificationsare0 0Vand100 5V input 2 5 V to the terminal 2 for the set point of 50 Operation Tostabilizethemeasuredvalue change theproportionalband Pr 129 toalarg er value the integral time Pr 130 to a slightly longer time When performing operation first set the proportional band Pr 129 to a sli...

Страница 457: ...t by the inverter at the deviation of 100 e g 50 Hz 햷 In C4 Pr 903 set the voltage value at 100 Process value input calibration 햲 Apply the input current of 0 detector setting e g 4 mA across terminals 4 5 햳 Make calibration of the process value bias using C6 Pr 904 햴 Apply the input current of 100 detector setting e g 20 mA across terminals 4 5 햵 Make calibration of the process value gain using C...

Страница 458: ...nfirming the function of each terminal When PID control is selected the minimum frequency is the frequency set in Pr 902 and the maxi mum frequency is the frequency set in Pr 903 Pr 1 Maximum frequency and Pr 2 Minimum fre quency settings are also valid The remote operation function is invalid during PID operation When the control is switched to PID control during normal operation the frequency co...

Страница 459: ...eoperation mode 41 PID forward action 42 PID reverse action Addition method ratio 43 PID forward action 50 PID reverse action Deviation value signal input LONWORKS CC Link communication 51 PID forward action 60 PID reverse action Set point and measured value input LONWORKS CC Link communication 61 PID forward action 129 PID proportional band 햲 100 0 1 1000 Iftheproportionalbandisnarrow parameterse...

Страница 460: ...age 0 to 5 V or 0 to 10 V 0 V 0 5 V 100 1 0 V 0 10 V 100 2 Tab 6 115 Set point and measured value of PID control NOTES Changing the terminal function using any of Pr 178 to Pr 184 may affect the other functions Make setting after confirming the function of each terminal When the Pr 267 setting was changed check the voltage current input switch setting Different setting may cause a fault failure or...

Страница 461: ...ation deceleration is slow Connection diagram The following figure shows a typical application example 햲 The main speed command differs according to each operation mode external PU communication 햳 The used output signal terminal changes depending on the Pr 190 to Pr 192 Output terminal selection setting 햴 The used input signal terminal changes depending on the Pr 178 to Pr 184 Input terminal selec...

Страница 462: ...control 햲 Set 14 in any of Pr 178 to Pr 184 4 4 Measured value input Input the signal from the dancer roller detector measured value sig nal Pr 128 40 41 42 43 4 20 mA 0 100 Pr 267 0 햳 0 5 V 0 100 Pr 267 1 0 10 V 0 100 Pr 267 2 Output FUP Depending on Pr 190 192 Upper limit out put Output to indicate that the meas ured value signal exceeded the maximum value Pr 131 Pr 128 40 41 42 43 Pr 131 9999 S...

Страница 463: ...me is the same as PID control For the relationship of con trolled variable of PID control and frequency 0 is equivalent to the set frequency of Pr 902 and 100 to Pr 903 For the Pr 133 PID action set point setting set frequency of Pr 902 is equivalent to 0 and Pr 903 to 100 When 9999 is set in Pr 133 50 is the set point I001894E Fig 6 160 Signal calibration at terminal 2 NOTES Even when C4 Pr 903 i...

Страница 464: ...isexternal are as follows JOG signal multi speed setting signal RL RM RH REX 16 bit digital input option terminal 2 The priorities of the main speed speed command source when 3 is set in Pr 79 Multi speed setting signal RL RM RH REX set frequency digital setting by PU operation panel Terminal 4 can not be selected as the main speed speed command even when AU terminal is turned on Even when a remot...

Страница 465: ...ross terminal 4 and 5 to calibrate C6 Pr 904 display displayed at analog calibration is irrelevant to of the feed back value 햴 By inputting 7 V to across terminal 4 to 5 calibrate C7 Pr 905 display displayed at analog calibration is irrelevant to of the feed back value 햵 Set 50 in Pr 133 쑶 I001843E Fig 6 161 Dancer roller position detection signal adjustment Example 쑴 Control at a dancer center po...

Страница 466: ... even if the starting signal is turned on off always in the constant speed state 앫 The DC brake operation starting frequency when turning off the starting signal is not Pr 10 but a smaller value of either Pr 13 or 0 5 Hz 앫 The set frequency monitor is always variable as main speed command PID control The main speed setting frequency accelerates for the acceleration deceleration time set in Pr 44 a...

Страница 467: ...roop gain 0 0 Droop control is invalid Normal operation 1 Maximum frequency PID control 6 4 1 6 20 1 0 1 100 Droop control is valid Droopingamountattheratedtorqueasa percentage with respect to the rated motor frequency 287 Droop filter time constant 0 3 s 0 1 s Time constant of the filter applied on the torque current I001627E Fig 6 162 Droop control NOTES Set the droop gain to about the rated sli...

Страница 468: ...ys valid 2 Regeneration avoidance function is valid only during a constant speed operation 883 Regeneration avoidance operation level 200V class 400V 300 800V Set the bus voltage level at which regeneration avoidanceoperates Whenthebusvoltagelevelis set to low overvoltage error will be less apt to occur However the actual deceleration time increases The set value must be higher than the power supp...

Страница 469: ... the input voltage is 220 V the bus voltage is about 311 V DC and when the input voltage is 440 V AC the bus voltage is about 622 V DC However it varies with the input power supply waveform The Pr 883 setting should be kept higher than the DC bus voltage level Otherwise the regenera tion avoidance function is always on While overvoltage stall oL stops the output frequency during deceleration the r...

Страница 470: ...set a smaller value in Pr 665 Re generation avoidance frequency gain Fig 6 164 Limit the output frequency I001260E NOTES When regeneration avoidance operation is performed oL overvoltage stall is displayed and the OL signal is output Set the operation pattern at an OL signal output using Pr 156 Stall prevention operation selection Set the output timing of the OL signal using Pr 157 OL signal outpu...

Страница 471: ... set Refer to Section To determine the maintenance time of parts Cooling fan operation selection Pr 244 6 21 1 Inverter part life display Pr 255 Pr 259 6 21 2 Maintenance output function Pr 503 Pr 504 6 21 3 Freely available parameter Current average value monitor signal Pr 555 Pr 557 6 21 4 Increase cooling fan life Free parameter Pr 888 Pr 889 6 21 5 Pr No Name InitialValue Setting Range Descrip...

Страница 472: ...apacitor coolingfan andeachparts of the inrush current limit circuit has reached the life alarm output level or not Reading only 190 192 Output terminal function selection 6 10 5 256 Inrush current limit circuit life display 100 0 100 Display the deterioration degree of the inrush current limit circuit Reading only 257 Control circuit capacitor life display 100 0 100 Display the deterioration degr...

Страница 473: ...t can be checked by Pr 255 Life alarm status dis play and life alarm signal Y90 햲 Read the setting of parameter 255 햳 When the life alarm output level is reached the bits are set as follows I001262E Fig 6 165 Read parameter 255 I001261E Fig 6 166 Bits of parameter 255 Call up Pr 255 Read the setting of Pr 255 Thebitimageisdisplayedin decimal Control circuit capacitor life Main circuit capacitor li...

Страница 474: ...so an alarm is output to the Y90 signal Control circuit capacitor life display Pr 257 The deterioration degree of the control circuit capacitor is displayed in Pr 257 as a life In the operating status the control circuit capacitor life is calculated from the energizing time and temperature of the inverter s heatsink and is counted down from 100 As soon as the control circuit capacitor life falls b...

Страница 475: ...ons forced end Pr 259 8 or measuringerror Pr 259 9 occursoritremainsin measuringstart Pr 259 1 There fore do not measure in such case In addition even when measurement completion Pr 259 3 is confirmed under the following conditions normal measurement can not be done 쐃 FR HC or FR CV is connected 쐇 DC power supply is connected to the terminal P and N 쐋 The power supply switched on during measuremen...

Страница 476: ...dalsoanalarmisout put to the Y90 signal NOTE For the accurate life measuring of the main circuit capacitor perform after more than 3 hrs passed since the turn off of the power as it is affected by the capacitor temperature P WARNING When measuring the main circuit capacitor capacity Pr 259 Main circuit capacitor life meas uring 1 theDCvoltageisappliedtothemotorfor1satpoweringoff Nevertouchthemotor...

Страница 477: ...ource logic or 195 sink logic to any of Pr 190 to Pr 192 Output terminal function selection Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 503 Maintenance timer 0 0 1 9998 Display the cumulative energizing time of the inverter in 100h increments Reading only Writing the setting of 0 clears the cumulative energizing time 190 192 Output terminal function se...

Страница 478: ...ters allow its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection I001940E Fig 6 168 Monitoring the maintenance timer and current average value Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 555 Current average time 1 s 0 1 1 0 s Setthetimetakentoaveragethecurrentduring start bit ...

Страница 479: ...e data in Pr 556 I001265E Fig 6 169 Output of the pulse signal Y93 From acceleration to constant speed operation Output frequency Y93 Data output mask time When the speed has changed to constant from accel eration deceleration Y93 signal is not output for Pr 556 time Start pulse Output as Hi pulse shape for 1 s fixed Time and output current set in Pr 555 are averaged Output current average value p...

Страница 480: ...utput current average value is output as low pulse shape the maintenance timer value is output as high pulse shape The output time of the maintenance timer value is obtained from the fol lowing calculation Note that the output time range is 2 to 9 s and it is 2 s when Pr 503 is less than16000 h and 9 s when it exceeds 72000 h Fig 6 170 Signal output time for the current average value I001266E Exam...

Страница 481: ...al Y93 is output as low pulse shape for 20 s without data output under the following condition 앫 When the motor is in the acceleration deceleration state on completion of the 1 cycle signal output 앫 When 1 cycle signal output was ended during restart operation with the setting of automatic restart after instantaneous power failure Pr 57 9999 앫 When automatic restart operation was being performed w...

Страница 482: ...th of introduction or inspection The above parameters can be set when Pr 160 User group read selection 0 The above parameters allow its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection Pr No Name InitialValue Setting Range Description Parameters referred to Refer to Section 888 Free parameter 1 9999 0 9999 Any values can...

Страница 483: ...tch the display language of the parameter unit PU display language selection Pr 145 6 22 2 Use the setting dial of the operation panel like a volume for frequency set ting Key lock of operation panel Operation panel operation selection Pr 161 6 22 3 Change the magnitude of change of frequency setting by the setting dial of the operation panel Magnitude of frequency change setting Pr 295 6 22 4 Con...

Страница 484: ... to Refer to Section 161 Frequency setting key lock operation selection 0 0 Setting dial frequency setting mode Key lock mode invalid 1 Setting dial potentiometer mode 10 Setting dial frequency setting mode Key lock mode valid These setting must be confirmed by pressing the MODE key for about 2s 11 Setting dial potentiometer mode NOTES You can find a detailed description of the operation panel wit...

Страница 485: ...0 Hz is set in Pr 295 one click one dial gauge of the setting dial changes the frequency in increments of 1 00 Hz 2 00 Hz 3 00 Hz I001844E Fig 6 172 Magnitude when parameter 295 is set to 1 00 NOTES When machine speed display is selected with Pr 37 the minimum increments of the magnitude of change is determined by Pr 295 as well Note that the setting value may differ as speed setting changes the s...

Страница 486: ...04 FR PU07 canbeperformed Decreas ing the setting value makes contrast light You should press the WRITE key to store the PU contrast setting The above parameter is displayed as simple mode parameter only when the parameter unit FR PU04 FR PU07 is connected The above parameters allow its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter w...

Страница 487: ...d source selection Pr 844 to Pr 849 Refer to page 6 290 Message format Query A message is sent to the slave the inverter having the address specified by the master Normal response After the query from the master is received the slave executes the request function and returns the corresponding normal response to the master Error response When an invalid function code address or data is received by ...

Страница 488: ...other than 0 it does not send the response message 0 is returned in the response from the slave Length field The data length from the unit identifier to the data is stored in byte Unit identifier Fixed to 255 Function code 1 to 255 can be set in single byte length 8 bits for the function code The master sets the func tion to be sent to the slave as the request and the slave performs the requested ...

Страница 489: ...ation check can be made since the query message is sent and the query message is returned as it is as the return mes sage subfunction code H00 function Subfunction code H00 Return query data 6 339 Preset multiple registers Write H10 Data is written to multiple consecutive holding registers Data can be written to consecutive multiple MODBUS registers to output instructions to the inverter or set pa...

Страница 490: ...ed to 0 When the slave receives data other than 0 it does not send the response message 0 is returned in the response from the slave 쐋 Length field The data length from the unit identifier to the data is stored in byte 쐏 Unit identifier Fixed to 255 쐄 Function Set H03 쐂 Starting address Set the holding register address from which to start reading the data Starting address start register address de...

Страница 491: ...r Protocol identifier Length field Unit identifier Func tion Starting address No of points 햲 햲 H00 8 Bits H00 8 Bits H00 8 Bits H06 8 Bits HFF 8 Bits H03 8 Bits H03 8 Bits HEB 8 Bits H00 8 Bits H03 8 Bits 햲 A given value is set Transaction identifier Protocol identifier Length field Unit identi fier Func tion Byte count Data 햳 햳 H00 8 Bits H00 8 Bits H00 8 Bits H09 8 Bits HFF 8 Bits H03 8 Bits H06...

Страница 492: ... master adds the data for the purpose of transaction control The same data is returned in the response from the slave 쐇 Protocol Identifier Fixed to 0 When the slave receives data other than 0 it does not send the response message 0 is returned in the response from the slave 쐋 Length field The data length from the unit identifier to the data is stored in byte 쐏 Unit identifier Fixed to 255 쐄 Funct...

Страница 493: ...s H08 8 Bits H00 8 Bits H00 8 Bits H 8 Bits L 8 Bits 쐃 Transaction identifier 쐇 Protocol identifier 쐋 Length field 쐏 Unit identifier 쐄 Function 쐂 Subfunction 쐆 Data H 8 Bits L 8 Bits H 8 Bits L 8 Bits H 8 Bits L 8 Bits 8 Bits H08 8 Bits H00 8 Bits H00 8 Bits H 8 Bits L 8 Bits Message Description 쐃 Transaction identifier The master adds the data for the purpose of transaction control The same data ...

Страница 494: ...identifier The master adds the data for the purpose of transaction control The same data is returned in the response from the slave 쐇 Protocol Identifier Fixed to 0 When the slave receives data other than 0 it does not send the response message 0 is returned in the response from the slave 쐋 Length field The data length from the unit identifier to the data is stored in byte 쐏 Unit identifier Fixed ...

Страница 495: ...ess No of points Byte count Data 햲 햲 H00 8 Bits H00 8 Bits H00 8 Bits H0B 8 Bits HFF 8 Bits H10 8 Bits H03 8 Bits HEE 8 Bits H00 8 Bits H02 8 Bits H04 8 Bits H00 8 Bits H05 8 Bits H00 8 Bits H0A 8 Bits 햲 A given value is set Transaction identifier Protocol identifier Lengthfield Unit iden tifier Func tion Starting address No of points 햳 햳 H00 8 Bits H00 8 Bits H00 8 Bits H06 8 Bits HFF 8 Bits H10 ...

Страница 496: ...s 8 Bits H46 8 Bits H 8 Bits L 8 Bits H 8 Bits L 8 Bits Message Description 쐃 Transaction identifier The master adds the data for the purpose of transaction control The same data is returned in the response from the slave 쐇 Protocol Identifier Fixed to 0 When the slave receives data other than 0 it does not send the response message 0 is returned in the response from the slave 쐋 Length field The d...

Страница 497: ... returned 쑶 Transaction identifier Protocol identifier Length field Unit identi fier Func tion 햲 햲 H00 8 Bits H00 8 Bits H00 8 Bits H02 8 Bits HFF 8 Bits H46 8 Bits 햲 A given value is set Transaction identifier Protocol identifier Length field Unit identi fier Func tion Starting address No of points 햳 햳 H00 8 Bits H00 8 Bits H00 8 Bits H06 8 Bits HFF 8 Bits H10 8 Bits H03 8 Bits HEE 8 Bits H00 8 B...

Страница 498: ...entifier The master adds the data for the purpose of transaction control The same data is returned in the response from the slave 쐇 Protocol identifier Fixed to 0 When the slave receives data other than 0 it does not send the response message 0 is returned in the response from the slave 쐋 Length field The data length from the unit identifier to the data is stored in byte 쐏 Unit identifier Fixed to...

Страница 499: ...iben Bemerkung 40002 Inverter reset Write Any value 40003 Parameter clear Write Set H965A 40004 All parameter clear Write Set H99AA 40006 Parameter clear 햲 Write Set H5A96 40007 All parameter clear 햲 Write Set HAA99 40009 Inverter status control input command 햳 Read Write Refer to Tab 6 134 40010 Operation mode inverter setting 햴 Read Write Refer to Tab 6 135 40014 Running frequency RAM value Read...

Страница 500: ...U EXT H0005 Tab 6 135 Operation mode inverter setting Register Monitor item Increment Register Monitor item Increment 40201 Output frequency machine speed 햲 햵 0 01 Hz 1 40216 Output terminal status 햴 40202 Output current 햵 0 01 A 40220 Cumulative energization time 1 h 40203 Output voltage 햵 0 1 V 40223 Actual operation time 1 h 40205 Frequency setting value machine speed setting value 햲 0 01 Hz 1 ...

Страница 501: ... Terminal 2 frequency setting gain analog value Read write Analog value set to C4 903 43903 Terminal 2 frequency setting gain terminal analog value Read Analog value of the voltage current applied to terminal 2 C5 904 41904 Terminal 4 frequency setting bias frequency Read write C6 904 42094 Terminal 4 frequency setting bias analog value Read write Analog value set to C6 904 43904 Terminal 4 freque...

Страница 502: ...tory 6 Read 40507 Faults history 7 Read 40508 Faults history 8 Read Tab 6 138 Faults history Daten Beschreibung Daten Beschreibung Daten Beschreibung H00 No fault present H70 E BE HC7 E AIE H10 E OC1 H80 E GF HC8 E USB H11 E OC2 H81 E LF HC9 E SAF H12 E OC3 H90 E OHT HD8 E MB4 H20 E OV1 HA0 E OPT HD9 E MB5 H21 E OV2 HA1 E OP1 HDA E MB6 H22 E OV3 HB0 E PE HDB E MB7 H30 E THT HB1 E PUE HF1 E 1 H31 E...

Страница 503: ...tion Pr 844 to Pr 849 Refer to page 6 290 Pr No Name InitialValue SettingRange Description Parameters referred to Refer to Section 541 Frequency command sign selection 0 0 Frequency command without sign 1 Frequency command with sign 544 CC Link extended setting 햲 0 0 1 12 14 18 The function of the remote registers can be extendedwhentheCC LinkIEFieldNetworkBasic is used Item Description Transmissi...

Страница 504: ...55 Tab 6 141 Settings of Pr 544 Pr 541 Sign Setting range Actual frequency command 0 Not used 0 to 40000 0 to 400 00 Hz 1 With 32768 to 32767 two s complement 327 68 to 327 67 Hz Tab 6 142 Function of the sign selection with Pr 541 Start command Sign of the frequency command Actual run command Forward rotation Forward rotation Reverse rotation Reverse rotation Reverse rotation Forward rotation Tab...

Страница 505: ...erminal MRS function 햲 6 356 RYnA Not used RYnB Reset terminal RES function 햲 6 356 RYnC Monitor command 6 356 RYnD Frequency setting command RAM 6 356 RYnE Frequency setting command RAM E PROM 6 356 RYnF Instruction code execution request 6 356 RY n 1 0 to RY n 1 7 Reserved RY n 1 8 Not used initial data process completion flag 6 356 RY n 1 9 Not used initial data process request flag 6 356 RY n ...

Страница 506: ...de 1 6 358 RWwn 1 Set frequency 0 01 Hz increments 햳 6 358 RWwn 2 H00 arbitrary 햲 Instruction code 6 358 RWwn 3 Write data 6 358 Tab 6 146 Remote write register Address 햴 Description Refer to page Upper 8 bits Lower 8 bits RWrn First monitor value 6 359 RWrn 1 Second monitor value 6 359 RWrn 2 Reply code 6 359 RWrn 3 Read data 6 359 Tab 6 147 Remote read register Address 햳 Description Refer to pag...

Страница 507: ...nitor code 1 6 358 RWwn 1 Set frequency 0 01 Hz increments 햲 6 358 RWwn 2 Link parameter extended setting Instruction code 6 358 RWwn 3 Write data 6 358 RWwn 4 Monitor code 3 6 358 RWwn 5 Monitor code 4 6 358 RWwn 6 Monitor code 5 6 358 RWwn 7 Monitor code 6 6 358 Tab 6 150 Remote write register Address 햳 Description Refer to page Upper 8 bits Lower 8 bits RWrn First monitor value 6 359 RWrn 1 Sec...

Страница 508: ...8 RWwn 6 Monitor code 5 6 358 RWwn 7 Monitor code 6 6 358 RWwn 8 Faults history No H00 6 358 RWwn 9 PID set point 0 01 increments 햲 6 358 RWwn A PID measured value 0 01 increments 햲 6 358 RWwn B PID deviation 0 01 increments 햲 6 358 RWwn C H00 Free RWwn D RWwn E RWwn F Tab 6 152 Remote write register Address 햴 Description Refer to page Upper 8 bits Lower 8 bits RWrn First monitor value 6 359 RWrn ...

Страница 509: ...etting Instruction code 6 358 RWwn 13 Write data 6 358 RWwn 14 Link parameter extended setting Instruction code 6 358 RWwn 15 Write data 6 358 RWwn 16 Link parameter extended setting Instruction code 6 358 RWwn 17 Write data 6 358 RWwn 18 Link parameter extended setting Instruction code 6 358 RWwn 19 Write data 6 358 RWwn 1A H00 Free RWwn 1B RWwn 1C RWwn 1D RWwn 1E RWwn 1F Tab 6 154 Remote write r...

Страница 510: ...ON Terminal 4 input is the main speed setting RY9 Output stop terminal MRS function 햲 Function assigned to terminal MRS is activated RYB Reset terminal RES function 햲 Function assigned to terminal RES is activated RYC Monitor command When 1 is set in the monitor command RYC the monitored value is set in the remote register RWr0 1 4 to 7 and 1 is set in the monitoring RXC While 1 is set in the moni...

Страница 511: ...nd the monitored value is set in the remote register Rwr0 1 4 to 7 1 is set in this signal When 0 is set in the monitor command RYC 0 is set in this signal RXD Frequency setting completion RAM After 1 is set in the frequency setting command RYD and the frequency setting command is written to the inverter RAM 1 is set in this signal When 0 is set in the frequency setting command RYD 0 is set in thi...

Страница 512: ...Ww2 instruction code When required Set 1 in RYF after setting RWw2 and this register Set zero when the write code is not required RWw4 Monitor code 3 햴 Set the monitor code to be monitored By setting 1 in RYC after setting the specified monitored data is stored in RWr쏔 쏔 indicates a register number RWr4 to 7 Refer to page 6 363 for monitor code details RWw5 Monitor code 4 햴 RWw6 Monitor code 5 햴 R...

Страница 513: ... 0 Upper 8 bits of RWr2 When 1 is set in RYF the reply code corresponding to the instruction code RWw2 is set Refer to page 6 360 RWr3 Read data For a normal reply the reply data to the instruction specified by the instruction code is set RWr4 Third monitor value When 1 is set in RYC the monitored data specified by the monitor code RWw쏔 is saved 쏔 indicates a register number RWw4 to 7 When Pr 37 S...

Страница 514: ...de H0002 Parameter selection error Unregistered code number was set H0003 Setting range error Set data is outside the permissible data range Reply code 1 H00 Normal No error normal completion of instruc tion code execution Reply code to RWr2 when Pr 544 0 H01 Write mode error Parameter write was attempted during operation other than a stop in the net work operation mode H03 Frequency command setti...

Страница 515: ...cords refer to page 7 2 Set frequency RAM Read H6D Read the set frequency machine speed from the RAM or E PROM H0000 to HFFFF Set frequency 0 01Hz increments Machine speed 1 increments When Pr 37 0 Set frequency E PROM H6E Set frequency RAM 햴 Write HED Write the set frequency machine speed into the RAM or E PROM 앫 H0000 to H9C40 0 to 400 00Hz Frequency 0 01Hz increments 앫 H0000 to H270E 0 to 9998 ...

Страница 516: ...n parameters are not cleared 햵 앫 All parameter clear H9966 Communication parameters are cleared H55AA Communication parameters are not cleared 햵 For more information about parameter clear all clear and communication parameters refer to page A 16 When clear is executed for H9696 or H9966 communication related parame ter settings also return to the initial values When resuming operation set the para...

Страница 517: ... or18 descriptionsofmonitorcodes3 RWw4 to6 RWw7 canbeselected 햲 When Pr 37 is not equal to 0 this will be machine speed display 1 increments Monitor code Second monitor description the first 8 bits First third to sixth monitor description the last 8 bits Increments H00 Output frequency machine speed 햲 No monitoring monitor value is 0 0 01 Hz 1 H01 Output frequency machine speed 햲 0 01 Hz 1 H02 Out...

Страница 518: ...y 6 368 Reading a parameter value Reading the value of Pr 7 Acceleration time 6 369 Writing a parameter value Setting 3 0 s in Pr 7 Acceleration time 6 370 Setting the running frequency running speed Setting to 50 00 Hz 6 371 Reading the fault records Reading the inverter faults 6 372 Inverter reset Perform inverter reset at an inverter alarm occurrence 6 372 I003125E Fig 6 174 CC Link IE Field Ne...

Страница 519: ...ote Registers Programmable controller CPU Remote device station station 1 X100F to X1000 X101F to X1010 RX0F to RX00 RY0F to RY00 Remote device station station 2 X102F to X1020 X103F to X1030 X104F to X1040 X105F to X1050 RX1F to RX10 RY1F to RY10 RX0F to RX00 RX1F to RX10 RY0F to RY00 RY1F to RY10 Y100F to Y1000 Y101F to Y1010 Y102F to Y1020 Y103F to Y1030 Y104F to Y1040 Y105F to Y1050 RWw0 W100 ...

Страница 520: ...ple 1 Check the data link status of the station 1 Turn on the output unit Y00 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X1002 Y30 7 END 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b15 0 0 0 1 X F 0 0 1 X b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 RXF RX0 RX1F RX10 Station 1 to Remote input Inverter status Inverter status b0 During forward rotation b1 Reverse running b2 Inverter running Terminal RUN 햲 b3 Up to...

Страница 521: ...ion code execution is set to D2 For information about the reply code RWr2 refer to page 6 360 I003130E Abb 6 178 Program example 2 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X20 PLS M300 8 M300 SET M301 10 M301 X100F MOV H0FB W102 MOV H0 W103 SET Y100F RST M301 SET M302 19 M302 X100F MOV W2 D2 RST Y100F RST M302 25 END Check the data link status of the station 1 Write operation mode write code HFB to RWw2...

Страница 522: ...g 6 180 Program example 4 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X20 Y1000 Y1003 8 END Check the data link status of the station 1 Forward rotation command RY00 Middle speed operation command RY03 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 b 5 1 b 0 0 0 1 Y F 0 0 1 Y b7 Station 1 RY0F to RY00 Run command Middle speed b6 Second function selection RT signal 햲 b7 Terminal 4 input selection AU signal 햲 b8 b9 Outpu...

Страница 523: ...ig 6 181 Program example 5 NOTE For parameters having numbers 100 and later change their link parameter extended settings set them to other than H00 Refer to page A 16 for details 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X20 PLS M300 8 M300 SET M301 10 M301 X100F MOV H7 W102 SET Y100F RST M301 SET M302 17 M302 X100F MOV W3 D1 MOV W2 D2 RST Y100F RST M302 25 END Check the data link status of the station ...

Страница 524: ...le 6 NOTES For parameters having numbers 100 and later change their link parameter extended settings set them to other than H00 Refer to page A 16 for details For other functions refer to the instruction codes on page 6 361 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X20 PLS M300 8 M300 SET M301 10 M301 X100F MOV H87 W102 MOV K30 W103 SET Y100F RST M301 SET M302 19 M302 X100F MOV W2 D2 RST Y100F RST M302 2...

Страница 525: ...to E PROM Modify the program in fig 6 183 as follows Frequency setting command Y100D 씮 Y100E Frequency setting completion X100D 씮 X100E 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X20 PLS M300 8 M300 SET M301 10 M301 X100D MOV K5000 W101 SET Y100D RST M301 SET M302 17 M302 X100D MOV W2 D2 RST Y100D RST M302 23 END Check the data link status of the station 1 Read reply code RWr2 to D2 when the frequency set...

Страница 526: ... instruction code HFD and data H9696 to reset the inverter set a value other than 0 in Pr 340 Communication startup mode selection or change the operation mode to the network operation mode For the program exam ple refer to page 6 367 Refer to page 6 243 for operation conditions of inverter reset 0 SM1536 SD1536 0 SD1540 0 M0 4 M0 X20 PLS M300 8 M300 SET M301 10 M301 X100F MOV H74 W102 SET Y100F R...

Страница 527: ...eration mode to the external operation once then reset the programmable controller When Pr 340 0 initial value any inverter whose main power is restored is reset to return to theexternaloperationmode Toresumethenetworkoperation therefore settheoperationmode to the network operation using the programmable controller program Set a value other than 0 in Pr 340 to start in the network operation mode a...

Страница 528: ...CC Link IE Field Network Basic Parameter 6 374 ...

Страница 529: ... the operation panel display automatically switches to the above indication Resetting method When a protective function of the inverter is ac tivated the power output of the inverter is blocked motor is coasting The inverter cannot start up again unless an automatic restart has been configured or the inverter is reset Please observe carefully the warnings contained below in the configuration of an...

Страница 530: ...t 7 8 Fault E OC1 Overcurrent shut off during acceleration 7 9 E OC2 Overcurrent shut off during constant speed 7 9 E OC3 Overcurrent shut off during deceleration or stop 7 9 E OV1 Regenerative over voltage cut off during acceleration 7 10 E OV2 Overcurrent cut off during constant speed 7 10 E OV3 Regenerative over voltage shut off during deceleration or stop 7 10 E THT Inverter overload shut off ...

Страница 531: ...E Ethernet communication fault 7 15 E 1 FR E700 SC EC Fault of the internal extension slot installed option e g connection or contact fault respectively 7 15 E 1 FR E700 SC ENE Ethernet board fault e g connection or contact fault respectively 7 16 E PE Parameter storage device alarm 7 16 E PE2 햲 Internal board fault 7 16 E PUE PU disconnection 7 16 E RET Retry count excess 7 17 E 5 E 6 E 7 E CPU C...

Страница 532: ...tion Er1 Name Write disable error Description 1 You attempted to make parameter setting when Pr 77 Parameter write selection has been set to disable parameter write 2 Frequency jump setting range overlapped 3 The PU and inverter cannot make normal communication Check point 1 Check the setting of Pr 77 Parameter write selection Refer to section 6 17 2 2 Check the settings of Pr 31 to 36 frequency j...

Страница 533: ... that operation mode is PU operation mode 2 Check the Pr 77 setting Refer to section 6 17 2 3 Check if FR Configurator USB connector or a parameter unit FR PU04 FR PU07 is connected when Pr 551 9999 initial setting 4 Check the Pr 551 setting Corrective action 1 After setting the operation mode to the PU operation mode make parameter setting Refer to section 6 17 2 2 After setting 2 in Pr 72 make p...

Страница 534: ...e 2 Check that the Pr 7 Acceleration time and Pr 8 Deceleration time settings are not too small 3 Check that the load is not too heavy 4 Are there any failure in peripheral devices 5 Check that the Pr 13 Starting frequency is not too large 6 Check that the Pr 22 Stall prevention operation level is appropriate Corrective action 1 Increase or decrease the Pr 0 Torque boost setting 1 by 1 and check t...

Страница 535: ...ation time Pr 8 앫 Check the Pr 30 Regenerative function selection and Pr 70 Special regenerative brake duty values Operation panel indication TH FR PU04 FR PU07 TH Name Electronic thermal relay function prealarm Description Appears if the cumulative value of the Pr 9 Electronic thermal O L relay reaches or exceeds 85 of the preset level If it reaches 100 of the Pr 9 Electronic thermal O L relay se...

Страница 536: ...tion SA FR PU04 FR PU07 Name Safety stop Description Appears when safety stop function is activated during output shutoff Check point Check if the shorting wire between S1 and PC or between S2 and PC is disconnected when not using the safety stop function Corrective action 앫 When not using the safety stop function short across terminals S1 and P and across S2 and SC with shorting wire for the inve...

Страница 537: ...anel indication E OC2 FR PU04 FR PU07 OC During Dec Name Overcurrent shut off during constant speed Description When the inverter output current reaches or exceeds approximately 230 of the rated current during constant speed operation the protective circuit is activated and the inverter trips Check point 1 Check for sudden load change 2 Check for output short circuit ground fault 3 Check if the st...

Страница 538: ...tive circuit is activated to stop the inverter output The circuit may also be activated by a surge voltage produced in the power supply system Check point 1 Check for sudden load change 2 Check that the Pr 22 Stall prevention operation level is not too low Corrective action 1 쐌 Keep load stable 쐌 Check that regeneration avoidance function Pr 882 Pr 883 Pr 885 Pr 886 is used Refer to section 6 20 4...

Страница 539: ...Set the load pattern selection setting according to the load pattern of the using machine 앫 Reduce the load weight 앫 Set the ambient temperature to within the specifications Operation panel indication E THM FR PU04 FR PU07 Motor Overload Name Motor overload shut off electronic thermal relay function 햲 Description The electronic thermal relay function in the inverter detects motor overheat due to o...

Страница 540: ... valid setting 1 is selected in Pr 872 Input phase loss protection selection and one phase of the three phase power input is lost Refer to section 6 13 2 It may function if phase to phase voltage of the three phase power input becomes largely unbalanced Check point 앫 Check for a break in the cable for the three phase power supply input 앫 Check that phase to phase voltage of the three phase power i...

Страница 541: ...e loss Description If one of the three phases U V W on the inverter s output side load side is lost during inverter operation except during DC injection brake operation and when output frequency is under 1 Hz inverter stops the output Whether the protective function is used or not is set with Pr 251 Output phase loss protection selection Check point 앫 Check the wiring Check that the motor is norma...

Страница 542: ...r taking the above measure please contact your sales representative Operation panel indication E OP1햲 FR PU04 FR PU07 Option slot alarm 1 Name Communication option fault Description Stops the inverter output when a communication line fault occurs in the communication option Check point 앫 Check for a wrong option function setting and operation 앫 Check that the plug in option unit is plugged into th...

Страница 543: ... the period during which the inverter does not receive the data addressed to the own station 앫 When the CC Link IE Field Network Basic is used check that the status bit of the cyclic transmission addressed to the own station is not OFF Corrective action 앫 Check that the Ethernet cable is correctly connected to the Ethernet connector Check that the Ethernet cable is not broken 앫 Set a larger value ...

Страница 544: ...ase contact your sales representative When performing parameter write frequently for communication purposes set 1 in Pr 342 to enable RAM write Note that powering off returns the inverter to the status before RAM write Operation panel indication E PE2 FR PU04 Fault 14 FR PU07 PR storage alarm Name Internal board fault Description When a combination of control board and main circuit board is wrong ...

Страница 545: ... electrical noises around the inverter 앫 Check the connection between the terminals PC and SD E 6 E 7 앫 Please contact your sales representative Operation panel indication E IOH FR PU04 FR PU07 Fault 14 Inrush overheat Name Inrush current limit circuit fault Description Stops the inverter output when the resistor of inrush current limit circuit overheated The inrush current limit circuit fault Che...

Страница 546: ...circuit fault Description Appears when safety circuit is malfunctioning Appears when one of the lines between S1 and PC or between S2 and PC is opened Check point 앫 Check if the shorting wire between S1 and PC or between S2 and PC is disconnected when not using the safety stop function 앫 Check that the safety relay module or the connection has no fault when using the safety stop function Correctiv...

Страница 547: ...nverter Enabled only when the inverter protective function is activated major fault Refer to page 7 9 for major fault Turn on the reset signal RES for more than 0 1s Connect the terminals RES and PC as shown in fig 7 2 when using source logic or terminals RES and SD when using sink logic IftheRESsignaliskepton Err appears flickers toindicatethattheinverterisintheresetstatus Switch OFF the power on...

Страница 548: ...isplayed on the LED display of the control panel in a somewhat simplified form Therearethefollowingcorrespondencesbetweentheactualalphanumericcharactersandthedigital characters displayed on the operation panel I002141E Fig 7 4 Correspondences between digital and actual characters operation panel 0 1 2 3 4 5 6 7 8 9 A B C E F G H I J L D M N O o P T U V r S ...

Страница 549: ... status values for the time of the fault Monitor frequency setting Operation panel is used for operation Parameter setting Parameter setting change Faults history Procedure for displaying the faults history and the status values for the time of the fault Eight past faults can be displayed with the digital dial The last fault in the list is identified by a dot after the E E When no alarm exists is ...

Страница 550: ...ars 햳 Press the MODE key to choose the parameter setting mode 햴 Turn the digital dial until Er CL appears 햵 Press the SET key to show the currently set value The initial value 0 appears 햶 Turn the digital dial to change it to the set value 1 햷 Press the SET key to set Operation Display The parameter number read previously appears Flicker Fault history clear complete 앫 By turning the digital dial y...

Страница 551: ... source and enter a frequency command 6 209 AU signal is not ON when terminal 4 is used for frequency setting RUN LED of the operation panel flickers Turn ON the AU signal Turning ON the AU signal activates terminal 4 input 3 15 Output stop signal MRS or reset signal RES is ON RUN LED on the operation panel flickers while MRS signal is ON Turn MRS or RES signal OFF Inverter starts the operation wi...

Страница 552: ...uitable for the purpose 6 206 6 220 Start signal operation selection is set by the Pr 250 Stop selection Check Pr 250 setting and connection of STF and STR signals 6 122 Inverter decelerated to a stop when power failure deceleration stop function is selected When power is restored ensure the safety and turn OFF the start signal once then turn ON again to restart Inverter restarts when Pr 261 2 6 1...

Страница 553: ...frequency of a mechanical system or a motor 6 175 Auto tuning is not performed under Advanced magnetic flux vector control or General purpose magnetic flux vector con trol Perform offline auto tuning 6 90 Gain adjustment during PID control is insuffi cient To stabilize the measured value change the proportional band Pr 129 to a larger value the integral time Pr 130 to a slightly longer time and th...

Страница 554: ...ration parameter C2 to C7 set tings 6 183 Pr 31 to Pr 36 Frequency jump settings are improper Narrow down the range of frequency jump 6 54 Load Stall prevention is activated due to a heavy load Reduce the load weight Parameter setting Set Pr 22 Stall prevention operation level higher according to the load Setting Pr 22 too large may result in frequent overcurrent trip E OC첸 6 44 Motor Check the ca...

Страница 555: ...r 81 Number of motor poles setting is improper for the capacities of the inverter and the motor for Advanced magnetic flux vector control or General purpose magnetic flux vector con trol Check the Pr 80 Motor capacity and Pr 81 Number of motor poles setting 6 41 Fluctuation of power supply voltage is too large Change the Pr 19 Base frequency voltage setting about 3 under V F control 6 56 Hunting o...

Страница 556: ... P1 Control circuit Power is not input Input the power 3 4 Parameter setting Command sources at the PU operation mode is not be the operation panel None of the operation mode displays is lit Check the setting of Pr 551 PU mode opera tion command source selection If parame ter unit FR PU04 FR PU07 is connected while Pr 551 9999 initial setting all the operation mode displays turn OFF 6 220 Check Po...

Страница 557: ...ding to the load characteristic 6 58 Stall prevention is activated due to a heavy load Reduce the load weight Set Pr 22 Stall prevention operation level higher according to the load Setting Pr 22 too large may result in frequent overcurrent trip E OC첸 6 44 Check the capacities of the inverter and the motor Auto tuning is not performed under Advanced magnetic flux vector control or General purpose ...

Страница 558: ...e the equipment which has enough allowance for the current rating When measuring and indicating the output voltage and output current of the inverter it is recom mended to utilize the AM 5 terminal output function of the inverter When using measuring instruments for the normal frequency range carry out the measurements as described below NOTE For further information about measurements at the inver...

Страница 559: ...ide anerrorwillalsobeproduced due to the frequency characteristics of the CT and PT I001301E I001302E Fig 7 8 Differences when measuring power with different instruments 3 wattmeter method Electro dynamometer type 2 wattmeter method Electro dynamometer type Clip AC power meter For balanced 3 phase load Clamp on wattmeter Hall device power arithmetic type 3 wattmeter method Electro dynamometer type...

Страница 560: ...oduced in the in ternal metal parts of the meter will increase and the meter may burn out In this case use an approx imate effective value type Since current on the inverter input side tends to be unbalanced measurement of three phases is rec ommended Correct value can not be obtained by measuring only one or two phases On the other hand the unbalanced ratio of each phase of the output side curren...

Страница 561: ...als P and N The output voltage of the converter is developed across terminals P and N and can be measured with a moving coil type meter tester Although the voltage varies according to the power supply voltage approximately 270 V DC to 300 V DC 540 V DC to 600 V DC for the 400 V class is output when no load is connected and voltage decreases during driving load operation When energy is regenerated ...

Страница 562: ...Meters and measuring methods Troubleshooting 7 34 ...

Страница 563: ...t Clean the air filter etc Tightening check and retightening The screws and bolts may become loose due to vibra tion temperature changes etc Tighten them according to the specified tightening torque Refer to page 3 10 Check the conductors and insulating materials for corrosion and damage Measure insulation resistance Check and change the cooling fan and relay When using the safety stop function pe...

Страница 564: ...uminium electrolytic capacitor 1 Check for liquid leakage Contact the manufacturer 2 Check for safety valve projection and bulge Contact the manufacturer 3 Visual check and judge by the life check of the main circuit capacitor Refer to section 8 1 4 Relay contactor Check that the operation is normal and no chatter is heard Contact the manufacturer Control circuit Protective circuit Operation check...

Страница 565: ...tion contact your sales representative Display Indication 1 Check that display is normal Contact the manufacturer 2 Check for stain Clean Meter Check that reading is normal Stop the device and contact the manufacturer Load motor Operation check Check for vibration and abnormal increase in opera tion noise Stop the device and contact the manufacturer Area of Inspection Inspection Item Description I...

Страница 566: ...will not be output if a measuring method using Parameter 259 is not performed Refer to the description below The life alarm output can be used as a guideline for life judgement Parts Judgement Level Main circuit capacitor 85 of the initial capacity Control circuit capacitor Estimated 10 life remaining Inrush current limit circuit Estimated 10 life remaining Power on 100 000 times left Cooling fan ...

Страница 567: ...s are without fault 햲 T L3 D3 and D6 are only for the three phase power input specification models E CAUTION Before measurement check that the smoothing capacitor is discharged Fig 8 1 Module device numbers and terminals to be checked I002039E Tester Polarity Measured Value Tester Polarity Measured Value Converter module D1 R L1 P Discontinuity D4 R L1 N Continuity P R L1 Continuity N R L1 Discont...

Страница 568: ... fan The replacement interval of the cooling fan used for cooling the parts generating heat such as the maincircuitsemiconductorisgreatlyaffectedbytheambienttemperature Whenunusualnoiseand or vibration is noticed during inspection the cooling fan must be replaced immediately E CAUTION Donotusesolvent suchasacetone benzene tolueneandalcohol astheywillcausetheinverter surface paint to peel off The d...

Страница 569: ...nce the inverter circuits are charged with voltage even after power off replace fans only when the inverter cover is on the inverter to prevent an electric shock accident I001860E I001861E Fig 8 2 Removal of the fan cover I001941E Fig 8 3 Removal of the fan FR E740 120SC or more FR E720S 050SC to 110SC FR E740 095SC or less FR E720S 050SC to 110SC FR E740 095SC or less FR E740 120SC or more Fan co...

Страница 570: ...Reinstall the fan cover Insert hooks into the holes Insert hooks until you hear a click sound Fig 8 4 Orientation of the fan I001864E NOTE Installing the fan in the opposite air flow direction can cause the inverter life to be shorter I001865E I001866E Fig 8 5 Connection of the fan I001942E Fig 8 6 Reinstall the fan cover Fan side face AIR FLOW FR E720S 050SC to 110SC FR E740 095SC or less FR E740...

Страница 571: ...environment conditions replace the capac itors about every 10 years Judgethatthecapacitorhasreacheditslifewhenthemeasuredcapacitanceofthecapacitorreduced below 80 of the rating When a certain period of time has elapsed the capacitors will deteriorate more rapidly Check the ca pacitors at least every year less than six months if the life will be expired soon The appearance criteria for inspection a...

Страница 572: ...NING Do not replace the control terminal of the standard control circuit terminal model inverter type without SC with the control terminal of the safety stop function model inverter type SC or vice versa If replaced by mistake the inverter does not operate properly Beforestartinginverterreplacement switchpoweroff waitforatleast10minutes andthen check the voltage with a tester and such to ensure sa...

Страница 573: ...tion resistance test on the main circuit only as shown below and do not perform the test on the control circuit Use a 500 V DC megger 8 2 2 Pressure test Do not conduct a pressure test Deterioration may occur I001872E Fig 8 9 Insulation resistance test E CAUTION Before performing the insulation resistance test on the external circuit disconnect the cables from all terminals of the inverter so that...

Страница 574: ...the equipment which has enough allowance for the current rating When measuring and indicating the output voltage and output current of the inverter it is recom mended to utilize the AM 5 terminal output function of the inverter When using measuring instruments for the normal frequency range carry out the measurements as described below I002040E Fig 8 10 Examples of measuring points and instruments...

Страница 575: ...r P1 R L1 S L2 T L3 and R L1 S L2 S L2 T L3 T L3 R L1 햴 Digital power meter designed for inverter or electro dynamic type sin gle phase wattmeter P1 W11 W12 W13 3 wattmeter method Power supply side power factor Pf1 Calculate after measuring power supply voltage power supply side current and power supply side power Single phase power supply Three phase power supply Output side voltage V2 Across U V...

Страница 576: ...positive and 5 Frequency setting power supply Across 10 positive and 5 5 2 V DC Frequency meter signal Across AM positive and 5 Approximately 10 V DC at maximum frequency without frequency meter Start signal Select signal Across STF STR RH RM RL and PC posi tive When open 20 to 30 V DC ON voltage 1 V or less PC is common Reset Across RES and PC positive Fault signal Across A C and B C Moving coil ...

Страница 577: ...ed at about 冑2 that of the power supply 햷 The braking torque indicated is a short duration average torque which varies with motor loss when the motor alone is decelerated from 60 Hz in the shortest time and is not a continuous regenerative torque When the motor is decelerated from the frequency higher than the base frequency theaveragedecelerationtorquewillreduce Sincetheinverterdoesnotcontainabra...

Страница 578: ...ated from 60 Hz in the shortest time and is not a continuous regenerative torque When the motor is decelerated from the frequency higher than the base frequency theaveragedecelerationtorquewillreduce Sincetheinverterdoesnotcontainabrake resistor use the optional brake resistor when regenerative energy is large A brake unit FR BU2 may also be used 햸 The power supply capacity varies with the value o...

Страница 579: ...etion signal external thermal input PU External operation switchover V F switchover output stop start self holding selection forward rotation reverse rotation command inverter reset PU NET operation switchover External NET operation switchover command source switchover inverter operation enable signal and PU operation external interlock Operational functions Maximum minimum frequency setting frequ...

Страница 580: ... current frequency cumulative energization time immediately before the fault occurs Interactive guidance 햲 Operation guide trouble shooting with a help function Protection Protective functions Overcurrent during acceleration overcurrent during constant speed overcurrent during deceleration overvoltage during acceleration overvoltage during constant speed overvoltage during deceleration inverter pr...

Страница 581: ...ensions FR E720S 008SC EC to 030SC EC 4 D D1 4 D2 D1 5 68 56 5 118 5 128 햲 φ5 Inverter Type D D1 D2 FR E720S 008SC EC 015SC EC 86 5 10 108 1 FR E720S 030SC EC 148 5 42 170 1 All dimensions in mm When used with the plug in option 햲 When the FR A7NC Ekit SC E is mounted a terminal block protrudes making the depth approx 2mm greater Capacity plate ...

Страница 582: ...imensions FR E720S 050SC EC and 080SC EC Inverter Type D D1 D2 FR E720S 050SC EC 141 5 60 163 1 FR E720S 080SC EC 167 188 6 All dimensions in mm When used with the plug in option 햲 When the FR A7NC Ekit SC E is mounted a terminal block protrudes making the depth approx 2mm greater Capacity plate ...

Страница 583: ... 095SC EC Inverter Type D D1 D2 FR E720S 110SC EC 161 5 60 183 1 FR E740 016SC EC 026SC EC 120 39 141 6 FR E740 040SC EC to 095SC EC 141 60 162 6 All dimensions in mm When used with the plug in option 햲 FR E740 016SC EC 026SC EC are not provided with the cooling fan 햳 When the FR A7NC Ekit SC E is mounted a terminal block protrudes making the depth approx 2 mm greater Capacity plate ...

Страница 584: ...8 220 10 153 68 10 174 6 68 햲 5 All dimensions in mm When used with the plug in option 햲 When the FR A7NC Ekit SC E is mounted a terminal block protrudes making the depth approx 2 mm greater Capacity plate 195 8 260 244 FAN 10 5 10 5 84 5 84 5 196 2 φ6 FAN 217 6 211 220 8 6 햲 All dimensions in mm When used with the plug in option 햲 When the FR A7NC Ekit SC E is mounted a terminal block protrudes m...

Страница 585: ...08SC ENE to 030SC ENE FR E720SC ENE Dimensions 008SC to 030SC Fig A 6 Dimensions FR E720S 008SC ENE to 030SC ENE 5 68 56 5 118 128 4 D1 D Inverter Type D D1 FR E720S 008SC ENE 015SC ENE 108 10 FR E720S 030SC ENE 170 42 All dimensions in mm Capacity plate Rating plate Ø5 hole ...

Страница 586: ...NE 080SC ENE FR E720SC ENE Dimensions 050SC_080SC Fig A 7 Dimensions FR E720S 050SC ENE and 080SC ENE 96 108 5 118 5 128 5 D 5 D1 FAN Inverter Type D D1 FR E720S 050SC ENE 163 1 60 FR E720S 080SC ENE 188 5 All dimensions in mm Capacity plate Rating plate 2 Ø5 hole ...

Страница 587: ...5SC ENE I002154E Fig A 8 Dimensions FR E720S 110SC ENE and FR E740 016SC ENE to 095SC ENE 5 D D1 138 6 6 5 128 140 6 150 Inverter Type D D1 FR E720S 110SC ENE 183 60 FR E740 016SC ENE 026SC ENE 141 5 39 FR E740 040SC ENE 060SC ENE 095SC ENE 162 5 60 All dimensions in mm Capacity plate Rating plate 2 Ø5 hole ...

Страница 588: ...pendix A 12 A 3 9 FR E740 120SC ENE 170SC ENE FR E740SC ENE Dimensions 120SC_170SC Fig A 9 Dimensions FR E740 120SC ENE and 170SC ENE FAN 138 6 6 150 208 220 5 10 68 All dimensions in mm Capacity plate Rating plate 2 Ø5 hole 174 5 ...

Страница 589: ... SC EC ENE A 13 A 3 10 FR E740 230SC ENE 300SC ENE FR E740SC ENE Dimensions 230SC_300SC Fig A 10 Dimensions FR E740 230SC ENE and 300SC ENE 6 195 8 8 260 244 220 FAN 211 All dimensions in mm Capacity plate 2 Ø6 hole Rating plate 84 5 217 5 10 5 ...

Страница 590: ...I001638E Fig A 11 Parameter unit FR PU07 NOTES When installing the FR PU07 on the enclosure etc remove screws or fix the screws to the FR PU07 with M3 nuts The effective depth of the M3 installation screw hole is 5 0 mm All dimensions in mm 4 Ø4 Panel cut dimension drawing ...

Страница 591: ...Appendix Outline dimension drawings FR E700 SC EC ENE A 15 A 3 12 Parameter unit FR PA07 I0001953E Fig A 12 Parameter unit FR PA07 All dimensions in mm Panel cut dimension drawing ...

Страница 592: ...and write on the right of the parameter number are those used to set the parameter via communication Extended indicates the setting of the extended link parameter Refer to section 6 19 for communication The data code is contained in the table columns to the right next to the parameter number The symbols in the table have the following meanings Setting the parameter is possible for this operation m...

Страница 593: ...ency jump 2B 35 23 A3 0 Frequency jump 3A 36 24 A4 0 Frequency jump 3B 37 25 A5 0 Speed display 6 138 40 28 A8 0 RUN key rotation direction selection 6 329 Frequency detection SU FU 41 29 A9 0 Up to frequency sensitivity 6 131 42 2A AA 0 Output frequency detection 43 2B AB 0 Outputfrequencydetectionforreverse rotation Second functions 44 2C AC 0 Second acceleration deceleration time 6 71 45 2D AD ...

Страница 594: ...constant 6 182 75 4B CB 0 Reset selection disconnected PU detection PU stop selection 6 190 77 4D CD 햲 0 Parameter write selection 6 195 78 4E CE 0 Reverse rotation prevention selection 6 197 79 4F CF햲 0 Operation mode selection 6 206 Vector control 80 50 D0 0 Motor capacity 6 38 81 51 D1 0 Number of motor poles 82 52 D2 0 Motor excitation current 6 90 83 53 D3 0 Motor rated voltage 84 54 D4 0 Rat...

Страница 595: ...acturer setting Do not set 147 2F AF 1 Acceleration deceleration switching frequency 6 71 Current detection 150 32 B2 1 Output current detection level 6 133 151 33 B3 1 Output current detection signal delay time 152 34 B4 1 Zero current detection level 153 35 B5 1 Zero current detection time 156 38 B8 1 Stall prevention operation selection 6 44 157 39 B9 1 OL signal output timer Display selection ...

Страница 596: ...ti speed setting speeds 14 239 2F AF 2 Multi speed setting speeds 15 240 30 B0 2 Soft PWM operation selection 6 175 241 31 B1 2 Analog input display unit switch over 6 183 244 34 B4 2 Cooling fan operation selection 6 317 Slip compensation 245 35 B5 2 Rated slip 6 43 246 36 B6 2 Slip compensation time constant 247 37 B7 2 Constant output region slip compensation selection 249 39 B9 2 Earth ground ...

Страница 597: ...celeration separate selection 295 67 E7 2 Magnitude of frequency change setting 6 331 Password function 296 68 E8 2 Password lock level 6 201 297 69 E9 2 Password lock unlock 298 6A EA 2 Frequency search gain 6 153 299 6B EB 2 Rotation direction detection selection at restarting Digital input FR A7AX Ekit SC E 300 00 80 3 BCD input Bias 301 01 81 3 Gain 302 02 82 3 BIN input Bias 303 03 83 3 Gain ...

Страница 598: ...8 A8 3 Communication start up mode selection 6 218 342 2A AA 3 Communication E PROM write selection 6 234 343 2B AB 3 Communication error count DeviceNet communication FR A7ND Ekit SC E 345 2D AD 3 DeviceNet address 346 2E AE 3 DeviceNet baud rate FR E700 SC ENE 349 31 B1 3 Communication reset selection 6 234 Parameter for option FR A7NC Ekit SC E FR A7ND Ekit SC E FR A7NL Ekit SC E FR A7NP Ekit S...

Страница 599: ... setting CC Link communication FR E700 SC ENE 541 29 A9 5 Frequency command sign selection 6 349 544 2C AC 5 CC Link extended setting USB 547 2F AD 5 USB communication station number 6 292 548 30 B0 5 USB communication check time interval Communication 549 31 B1 5 Protocol selection 6 234 550 32 B2 5 NET mode operation command source selection 6 220 551 33 B3 5 PU mode operation command source sel...

Страница 600: ...Ethernet IP filter address 3 range specification 843 2B AB 8 Ethernet IP filter address 4 range specification 844 2C AC 8 Ethernet command source selection IP address 1 845 2D AD 8 Ethernet command source selection IP address 2 846 2E AE 8 Ethernet command source selection IP address 3 847 2F AF 8 Ethernet command source selection IP address 4 848 30 B0 8 Ethernet command source selection IP addre...

Страница 601: ... 2 frequency setting gain frequency C4 903 5F DF 1 Terminal 2 frequency setting gain C5 904 60 E0 1 Terminal 4 frequency setting bias frequency C6 904 60 E0 1 Terminal 4 frequency setting bias 126 905 61 E1 1 Terminal 4 frequency setting gain frequency C7 905 61 E1 1 Terminal 4 frequency setting gain C22 C25 922 923 Parameter for manufacturer setting Do not set PU 990 5A DA 9 PU buzzer control 6 3...

Страница 602: ...ts of 1 version symbol 2 numeric characters or 1 numeric character and 1 alphabet letter indicating year and month Last digit of the production year is indicated as the Year and the Month is indicated by 1 to 9 X October Y November and Z December 6 numeric characters indicating control number I002147E Fig A 13 Rating plate example TC A G SERIAL Serial No Symbol Year Month Control number TC number ...

Страница 603: ... Contrast Parameter 6 332 Control codes 6 250 Control modes 6 32 Cooling 2 10 Cooling fan Operation 6 317 Reinstallation 8 8 Removal 8 7 Cooling system 2 10 Cumulative power meter clear 6 140 D Dancer control Parameter 6 305 DC injection brake Parameter 6 100 DC reactor 3 47 Digital dial Description 4 9 Magnitude 6 331 Dimensions Inverter A 5 Parameter unit FR PA07 A 15 Parameter unit FR PU07 A 14...

Страница 604: ...i inverter protocol 6 246 Motor Selection 6 87 Motor protection Parameter 6 82 Multi command 6 264 Multi speed setting Parameter 6 60 O Operation hour meter clear 6 140 Operation mode at power on 6 218 combined 6 212 Communication 6 223 external operation 6 210 PU operation mode 6 211 Operation mode selection Flow chart 6 209 Parameter 6 206 Operation panel Basic functions 4 10 Functions 4 8 Outpu...

Страница 605: ...ns A 1 Speed display Parameter 6 138 Stall prevention Parameter 6 44 Stall prevention operation 6 44 Start signal Assignment 6 122 Starting frequency DC injection brake 6 100 Parameter 6 75 Starting the inverter 4 7 Station number 6 234 Stop on contact 6 107 Switch Voltage current 6 178 T Terminal Control circuit 3 15 Terminals Communication 3 17 Function assignment 6 116 Torque Boost 6 35 Paramet...

Страница 606: ...A 30 Index Appendix ...

Страница 607: ......

Страница 608: ...BG 1756 Sofia Phone 359 0 2 817 6000 Fax 359 0 2 97 44 06 1 INEA CR CROATIA Losinjska 4 a HR 10000 Zagreb Phone 385 0 1 36 940 01 02 03 Fax 385 0 1 36 940 03 AutoCont C S S R O CZECH REPUBLIC Kafkova 1853 3 CZ 702 00 Ostrava 2 Phone 420 595 691 150 Fax 420 595 691 199 HANS FØLSGAARD A S DENMARK TheilgaardsTorv 1 DK 4600 Køge Phone 45 4320 8600 Fax 45 4396 8855 Electrobit OÜ ESTONIA Pärnu mnt 160i ...

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