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Mitsubishi Electric FR-F700PJ Series, Instruction Manual

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Mitsubishi Electric FR-F700PJ Series Instruction Manual Download Page 177

172

Operation setting at fault occurrence

4.14.2 Input/output phase loss protection selection (Pr. 251, Pr. 872)

(1) Output phase loss protection selection 

(Pr. 251)

 If phase loss occurs during inverter operation (except for during DC brake operation, or output frequency is 1Hz or less),

output phase loss protection (E.LF) activates, and inverter trips.

 When 

Pr. 251  

is set to "0", output phase loss protection (E.LF) becomes invalid.

(2) Input phase loss protection selection

 

(Pr. 872)

 When 

Pr. 872 

is set to "1", input phase loss protection (E.ILF) is provided if a phase loss of one phase among the three

phases is detected for 1s continuously.

4.14.3 Earth (ground) fault detection at start (Pr. 249)

You can choose whether to make Input/output phase loss protection valid or invalid. 

Output phase loss protection is a function to stop the inverter output if one of the three phases (U, V, W) on the
inverter's output side is lost.

Input phase loss protection is a function to stop the inverter output if one of the three phases (R/L1, S/L2, T/L3) on the
inverter's input side is lost.

Parameter 

Number

Name

Initial Value

Setting Range

Description

251

Output phase loss 
protection selection

1

0

Without output phase loss protection

1

With output phase loss protection

872

Input phase loss protection 
selection

0

0

Without input phase loss protection

1

With input phase loss protection

The above parameters can be set when 

Pr. 160 Extended function display selection 

= "0". 

(Refer to page 197)

NOTE

If an input phase loss continues for a long time, the converter section and capacitor lives of the inverter will be
shorter.

If the load is light or during a stop, lost phase cannot be detected because detection is performed based on the
fluctuation of bus voltage. Large unbalanced phase-to-phase voltage of the three-phase power supply may also
cause input phase loss protection (E.ILF).

Phase loss can not be detected during regeneration load operation.

You can choose whether to make earth (ground) fault detection at start valid or invalid. Earth (Ground) fault detection is
executed only right after the start signal is input to the inverter.
Protective function will not activate if an earth (ground) fault occurs during operation.

Parameter 

Number

Name

Initial Value

Setting Range

Description

249

Earth (ground) fault 
detection at start

0

0

Without earth (ground) fault detection

1

With earth (ground) fault detection

The above parameter can be set when 

Pr. 160 Extended function display selection 

= "0". 

(Refer to page 197)

NOTE

As detection is executed at start, output is delayed for approx. 20ms every start.

If an earth (ground) fault is detected with "1" set in

 Pr. 249

, output side earth (ground) fault overcurrent (E.GF) is detected and

the inverter trips. (

Refer to page 305)

If the motor capacity is smaller than the inverter capacity when using the 5.5K or higher, earth (ground) fault detection may not
be provided.

Summary of Contents for FR-F700PJ Series

Page 1: ...NTENANCE AND INSPECTION SPECIFICATIONS OUTLINE WIRING HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN FR F720PJ 0 4K to 15K F FR F740PJ 0 4K to 15K F Air conditioning inverter IB NA 0600426ENG B 1303 MEE Printed in Japan Specifications subject to change without notice FR F700PJ INVERTER INSTRUCTION MANUAL Applied B ...

Page 2: ...y person who is involved in wiring or inspection shall wait for at least 10 minutes after the power supply has been switched OFF and check that there are no residual voltage using a tester or the like The capacitor is charged with high voltage for some time after power OFF and it is dangerous This inverter must be earthed grounded Earthing grounding must conform to the requirements of national and...

Page 3: ...able for a short time e g in transit 2 When installing the Filterpack of 11K or 15K on the rear panel of the inverter do not install on moving objects or places which vibrates exceeding 1 96m s2 CAUTION CAUTION CAUTION Environment Surrounding air temperature 10 C to 50 C non freezing Ambient humidity 90 RH or less non condensing Storage temperature 20 C to 65 C 1 Atmosphere Indoors free from corro...

Page 4: ...e running an inverter which had been stored for a long period inspection and test operation must be performed Static electricity in your body must be discharged before you touch the product Otherwise the product may be damaged Do not connect an IPM motor under the general purpose motor control settings initial settings Do not use a general purpose motor under the IPM motor control setting Doing so...

Page 5: ... 2 1 Wiring 18 2 1 1 Terminal connection diagram 18 2 2 Main circuit terminal specifications 19 2 2 1 Specification of main circuit terminal 19 2 2 2 Terminal arrangement of the main circuit terminal power supply and the motor wiring 20 2 2 3 Wiring of the inverter and Filterpack 21 2 2 4 Cables and wiring length 22 2 3 Control circuit specifications 25 2 3 1 Control circuit terminal 25 2 3 2 Chan...

Page 6: ...4 1 5 Displaying the control method and the set frequency 62 4 2 Parameter list 64 4 2 1 Parameter list 64 4 3 IPM motor control IPM 83 4 3 1 Setting procedure of IPM motor control IPM 83 4 3 2 Initializing the parameters required to drive an IPM motor Pr 998 IPM 85 4 3 3 IPM motor test operation Pr 800 IPM 88 4 3 4 Adjusting the speed control gain Pr 820 Pr 821 IPM 90 4 4 Adjustment of the output...

Page 7: ... 4 10 Motor brake and stop operation 129 4 10 1 DC injection brake of general purpose motor control Pr 10 to Pr 12 V F GP MFVC 129 4 10 2 DC injection brake of IPM motor control Pr 10 Pr 11 IPM 130 4 10 3 Selection of a regenerative brake Pr 30 Pr 70 131 4 10 4 Stop selection Pr 250 133 4 11 Function assignment of external terminal and control 134 4 11 1 Input terminal function selection Pr 178 to...

Page 8: ...tion control Pr 60 174 4 15 2 Energy saving monitor Pr 891 to Pr 899 175 4 16 Motor noise EMI measures mechanical resonance 181 4 16 1 PWM carrier frequency and Soft PWM control Pr 72 Pr 240 Pr 260 181 4 16 2 Speed smoothing control Pr 653 V F GP MFVC 182 4 17 Frequency setting by analog input terminal 2 4 183 4 17 1 Analog input selection Pr 73 Pr 267 183 4 17 2 Setting the frequency by analog in...

Page 9: ...tion Pr 665 Pr 882 Pr 883 Pr 885 Pr 886 262 4 22 Useful functions 264 4 22 1 Cooling fan operation selection Pr 244 264 4 22 2 Display of the lives of the inverter parts Pr 255 to Pr 259 265 4 22 3 Maintenance timer alarm Pr 503 Pr 504 268 4 22 4 Current average value monitor signal Pr 555 to Pr 557 269 4 22 5 Free parameter Pr 888 Pr 889 271 4 22 6 Initiating a fault Pr 997 272 4 22 7 Setting mul...

Page 10: ...10 Operation panel display is not operating 314 5 5 11 Motor current is too large 314 5 5 12 Speed does not accelerate 315 5 5 13 Unable to write parameter setting 315 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 317 6 1 Inspection items 318 6 1 1 Daily inspection 318 6 1 2 Periodic inspection 318 6 1 3 Daily and periodic inspection 319 6 1 4 Display of the life of the inverter parts 320 6 1 5 Che...

Page 11: ... IPM motor MM EFS 1500r min series 339 7 4 1 Motor specification 339 7 5 Specification of dedicated IPM motor MM EF 1800r min series 340 7 5 1 Motor specification 340 APPENDIX 341 Appendix 1 For customers replacing the conventional model with this inverter 342 Appendix 1 1 Replacement of the FR F500J series 342 Appendix 2 Options and products available on the market 344 Appendix 3 Specification ch...

Page 12: ...s Trademark Microsoft and Visual C are registered trademarks of Microsoft Corporation in the United States and or other countries Company and product names herein are the trademarks and registered trademarks of their respective owners Mark REMARKS Additional helpful contents and relations with other functions are stated NOTE Contents requiring caution or cases when set functions are not activated ...

Page 13: ...IX MEMO ...

Page 14: ...s read the instructions before using the equipment 1 1 Product checking and parts identification 2 1 2 Inverter and peripheral devices 4 1 3 Removal and reinstallation of the cover 6 1 4 Installation of the inverter and enclosure design 9 1 5 Inverter placement Installation of Filterpack 11 ...

Page 15: ...k FR BFP2 Capacity Quantity 1 5K to 3 7K 1 5 5K to 15K 2 FR F740PJ 1 5 K Symbol Voltage class Represents the inverter capacity kW Symbol Filterpack F720PJ Three phase 200V class None Without F740PJ Three phase 400V class F With Production year and month DATE XXXX XX Capacity plate Inverter model Serial number Rating plate FR F740PJ 1 5K Inverter model Input rating Output rating Serial number 1 5K ...

Page 16: ...es unnecessarily due to leakage current use this screw as a countermeasure 1 for each 42 Rear panel installation L bracket Enclosed for the 5 5K or higher 1 12 Screw for inverter rear panel installation Use these screws for installation of Filterpack onto the inverter rear panel 4 12 FR BFP2 H K 0 4 to 15 Represents the applicable inverter capacity kW Symbol Applicable power voltage None 200V clas...

Page 17: ...circuit breaker The regenerative braking capability of the inverter can be exhibited fully Install this as required Power supply harmonics can be greatly suppressed Install this as required High power factor converter FR HC2 Power regeneration common converter FR CV R L1 S L2T L3 P1 P P N P PR Great braking capability is obtained Install this as required Reactor FR HAL FR HEL option Reactors optio...

Page 18: ... current as JEM1038 AC 3 class rated current Inverter Model Motor Output kW Moulded Case Circuit Breaker MCCB or Earth Leakage Circuit Breaker ELB NF or NV type Magnetic Contactor MC Reactor or Filterpack connection Without With Without With Three Phase 200V FR F720PJ 0 4K 0 4 5A 5A S N10 S N10 FR F720PJ 0 75K 0 75 10A 5A S N10 S N10 FR F720PJ 1 5K 1 5 15A 10A S N10 S N10 FR F720PJ 2 2K 2 2 20A 15...

Page 19: ...oosen the installation screws of the front cover The screws cannot be removed 2 Remove the front cover by pulling it like the direction of arrow Reinstallation Example of FR F740PJ 1 5K 1 Place the front cover in front of the inverter and install it straight 2 Tighten the installation screws on the front cover 1 Installation screw 2 1 2 Installation screw ...

Page 20: ... 1 Insert the two fixed hooks on the lower side of the front cover into the sockets of the inverter 2 Tighten the installation screws on the front cover NOTE Fully make sure that the front cover has been reinstalled securely The same serial number is printed on the capacity plate of the front cover and the rating plate of the inverter Since these plates have the same serial numbers always reinstal...

Page 21: ...nward by holding a frontal part of the wiring cover Example of FR F740PJ 1 5K See below diagram for wiring cover of FR F720PJ 3 7K Hold the dent of the wiring cover marked with an arrow with thumb and the side with other fingers and pull downward for removal 5 5K or higher The cover can be removed easily by pulling it toward you To reinstall fit the cover to the inverter along the guides Example o...

Page 22: ...t source Ventilate the area around the panel well 2 Measures against low temperature Provide a space heater in the enclosure Do not power OFF the inverter Keep the start signal of the inverter OFF 3 Sudden temperature changes Select an installation place where temperature does not change suddenly Avoid installing the inverter near the air outlet of an air conditioner If temperature changes are cau...

Page 23: ...ble gases As the inverter is non explosion proof it must be contained in an explosion proof enclosure In places where explosion may be caused by explosive gas dust or dirt an enclosure cannot be used unless it structurally complies with the guidelines and has passed the specified tests This makes the enclosure itself expensive including the test charges The best way is to avoid installation in suc...

Page 24: ...ting Remove the front cover and wiring cover to mount the inverter to the surface Remove the covers in the directions of the arrows Cooling System Enclosure Structure Comment Natural cooling Natural ventilation enclosed open type Low in cost and generally used but the enclosure size increases as the inverter capacity increases For relatively small capacities Natural ventilation totally enclosed ty...

Page 25: ...nverter 5 5K to 15K Remove the L bracket installation screws from Filterpack two for the 7 5K or lower three for the 11K or higher and attach the included L bracket to Filterpack with these screws Remove the front cover to attach the inverter Vertical Refer to the clearance shown on the left 10cm or more 10cm or more Measurement position Measurement position 5cm 5cm 5cm 10 C to 50 C non freezing 1...

Page 26: ...cally When installing the Filterpack to the inverter use the included installation screws for the inverter rear panel Using a longer screw may damage the Filterpack Rear panel installation Side panel installation Vertical Refer to page 12 Filterpack NOTE When installing Filterpack of 11K or 15K on the rear panel of the inverter do not install on moving objects or places which vibrates exceeding 1 ...

Page 27: ...installation is not available for 11K and 15K To release heat leave clearance of 10cm or more between the inverter and Filterpack To prevent malfunctions and damages never perform installations in the following manners Only install according to the recommended installation methods Invert installation of Filterpack Sideway installation of Filterpack Enclosure Enclosure ...

Page 28: ...g multiple inverters Filterpacks fully take caution not to make the surrounding air temperature of the inverter Filterpack higher than the permissible value by providing ventilation and increasing the enclosure size Arrangement of multiple inverters Filterpacks Heat generated in the inverter Filterpack is blown up from the bottom of the unit as warm air by the cooling fan When installing a ventila...

Page 29: ...16 MEMO ...

Page 30: ...cribes the basic WIRING for use of this product Always read the instructions before using the equipment 2 1 Wiring 18 2 2 Main circuit terminal specifications 19 2 3 Control circuit specifications 25 2 4 Connection of stand alone option unit 34 ...

Page 31: ...log common 5 It is recommended to use 2W1kΩ when the frequency setting signal is changed frequently 5 3 When using terminals PC SD as a 24VDC power supply take care not to short across terminals PC and SD PU connector 2 DC reactor FR HEL When connecting a DC reactor remove the jumper across P1 and P Jumper 2 7 3 4 6 Multi speed selection Terminal functions vary by Pr 190 RUN terminal function sele...

Page 32: ... unit connection Connect the brake unit FR BU2 power regeneration common converter FR CV or high power factor converter FR HC2 36 P P1 DC reactor Filterpack connection Remove the jumper across terminals P and P1 and connect a DC reactor Do not remove the jumper across terminals P and P1 when neither a Filterpack nor a DC reactor is connected 21 Earth Ground For earthing grounding the inverter chas...

Page 33: ... FR F720PJ 5 5K and 7 5K use the earthing grounding cable wiring space marked with an arrow to route the wires FR F720PJ 0 4K to 0 75K FR F720PJ 1 5K to 3 7K FR F720PJ 5 5K 7 5K FR F720PJ 11K 15K Motor Power supply N P PR M R L1 S L2 T L3 Jumper Motor Power supply N P PR M R L1 S L2 T L3 Jumper Power supply Motor M Jumper N P PR R L1S L2 T L3 N P PR R L1 S L2 T L3 M Jumper Power supply Motor ...

Page 34: ...uence does not need to be matched Never connect the power cable to the U V W of the inverter Doing so will damage the inverter When connecting Filterpack make sure that the jumper across the terminal P and P1 of the inverter is removed Connect the GND cable of Filterpack to the earth ground terminal of the inverter Use the earth ground terminal of Filterpack for earthing grounding The inverter is ...

Page 35: ...cable size for Filterpack use the same size as for the inverter The line voltage drop can be calculated by the following formula Line voltage drop V Use a larger diameter cable when the wiring distance is long or when it is desired to decrease the voltage drop torque reduction in the low speed range Applicable Inverter Model Terminal Screw Size Tightening Torque N m Crimping Terminal Cable Size HI...

Page 36: ...ng point The lll common earthing grounding as in the figure below where the inverter Filterpack shares a common earthing grounding cable with the other equipment must be avoided A leakage current including many high frequency components flows in the earthing grounding cables of the inverter Filterpack and inverter driven motor Therefore use the independent earthing grounding and separate the earth...

Page 37: ...F720PJ 1 5K or higher FR F740PJ 3 7K or higher Wiring Length 50m or less 50m to 100m Exceeding 100m Pr 72 PWM frequency selection Setting carrier frequency 15 14 5kHz or less 8 8kHz or less 2 2kHz or less Pr 72 PWM frequency selection Setting carrier frequency 400V class 0 4K 200V class 0 4K or higher 400V class 0 75K or higher 4 2 5kHz or less 50m 100m 5 5kHz or higher 30m NOTE Especially for lon...

Page 38: ...act input common source Common terminal for contact input terminal source logic 24VDC power supply Can be used as 24VDC 0 1A power supply Frequency setting 10 Frequency setting power supply Used as power supply when connecting potentiometer for frequency setting speed setting from outside of the inverter Refer to Pr 73 Analog input selection 5 0V 0 2VDC permissible load current 10mA 183 2 Frequenc...

Page 39: ...ctor output common Common terminal of terminal RUN Pulse FM For meter Select one e g output frequency from monitored items Not output during inverter reset The output signal is proportional to the magnitude of the corresponding monitored item To set a full scale value for monitoring the output frequency and the output current set Pr 55 and Pr 56 Refer to page 157 Output item Output frequency initi...

Page 40: ... using tweezers a pair of long nose pliers etc Change the jumper connector position before switching power ON NOTE Fully make sure that the front cover has been reinstalled securely 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 The sink source logi...

Page 41: ...using terminals PC SD as a 24VDC power supply do not install an external power supply in parallel with the inverter Doing so may cause a malfunction in the inverter due to undesirable currents Source logic type Use terminal SD as a common terminal and perform wiring as shown below Do not connect terminal PC of the inverter with terminal 24V of the external power supply When using terminals PC SD a...

Page 42: ...to prevent it from becoming loose In addition do not solder it 2 Crimp the blade terminal Insert wires to a blade terminal and check that the wires come out for about 0 to 0 5 mm from a sleeve Check the condition of the blade terminal after crimping Do not use a blade terminal of which the crimping is inappropriate or the face is damaged Refer to page 344 for the blade terminals commercially avail...

Page 43: ...wire or a stranded wire without a blade terminal push an open close button all the way down with a flathead screwdriver and insert the wire NOTE When using a stranded wire without a blade terminal twist enough to avoid short circuit with a nearby terminals or wires Place the flathead screwdriver vertical to the open close button In case the blade tip slips it may cause to damage of inverter or inj...

Page 44: ...puts since the control circuit input signals are micro currents 5 Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits including the 200V relay sequence circuit 6 Do not apply a voltage to the contact input terminals e g STF of the control circuit 7 Always apply a voltage to the fault output terminals A B C via a relay co...

Page 45: ...e Use the optional FR CB2 or connector and cable available on the market Insert the cable plugs securely 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 Install the inverter front cover after connecting REMARKS Refer to page 344 for the commercially available communication cables and connectors when making you...

Page 46: ...unit power supply 3 RDA Inverter receive 4 SDB Inverter send 5 SDA Inverter send 6 RDB Inverter receive 7 SG Earth ground connected to terminal 5 8 Parameter unit power supply NOTE Pins No 2 and 8 provide power to the parameter unit Do not use these pins for RS 485 communication When making RS 485 communication with a combination of the FR F700PJ series FR F500J series FR E500 series and FR S500 s...

Page 47: ...eters below Do not remove a jumper across terminal P and P1 except when connecting a Filterpack or a DC reactor The shape of jumper differs according to capacities Connected Brake Resistor Pr 30 Regenerative function selection Setting Pr 70 Special regenerative brake duty Setting MRS type MYS type 0 initial value MYS type used at 100 torque 6 ED 1 6 Refer to page 131 FR ABR 1 7 5K or lower 10 11K ...

Page 48: ...AC 2A AC11 class 110VDC 0 5A 220VDC 0 25A DC11 class FR ABR 0 75K TH N20CXHZ 1 3A FR ABR 2 2K TH N20CXHZ 2 1A FR ABR 3 7K TH N20CXHZ 3 6A FR ABR 5 5K TH N20CXHZ 5A FR ABR 7 5K TH N20CXHZ 6 6A FR ABR 11K TH N20CXHZ 11A FR ABR 15K TH N20CXHZ 11A 400V FR ABR H0 4K TH N20CXHZ 0 24A FR ABR H0 75K TH N20CXHZ 0 35A FR ABR H1 5K TH N20CXHZ 0 9A FR ABR H2 2K TH N20CXHZ 1 3A FR ABR H3 7K TH N20CXHZ 2 1A FR ...

Page 49: ...sted the cable length must not exceed 10m It is recommended to install an external thermal relay to prevent overheat of discharging resistor Refer to FR BU2 manual for connection method of discharging resistor Brake Unit Discharging Resistor Recommended External Thermal Relay FR BU2 1 5K GZG 300W 50 one TH N20CXHZ 1 3A FR BU2 3 7K GRZG 200 10 three in series TH N20CXHZ 3 6A FR BU2 7 5K GRZG 300 5 ...

Page 50: ...tance between the inverter brake unit FR BU2 and resistor unit FR BR should be within 5m each Even when the wiring is twisted the cable length must not exceed 10m The contact between TH1 and TH2 is closed in the normal status and is open at a fault A jumper is connected across BUE and SD in the initial status NOTE Do not remove the jumper across terminals P and P1 except when connecting a Filterpa...

Page 51: ...he R L1 S L2 and T L3 terminals of FR HC2 to the power supply Operating the inverter without connecting them will damage FR HC2 Do not install an MCCB or MC between the reactor 1 terminals R L1 S L2 T L3 and FR HC2 terminals R4 L14 S4 L24 T4 L34 It will not operate properly Securely perform grounding earthing by using the ground earth terminal Installation of a fuse is recommended Refer to the Ins...

Page 52: ...10 and RES signals Refer to page 134 Be sure to connect terminal RDYB of the FR CV to the X10 signal or MRS signal assigned terminal of the inverter and connect terminal SE of the FR CV to terminal SD of the inverter Without proper connecting FR CV will be damaged NOTE The voltage phases of the FR CV terminals R L11 S L21 and T MC1 and the voltage phases of the inverter terminals R2 L1 S2 L2 and T...

Page 53: ... electrically connected to the enclosure through mounting screws the DC reactor is earthed grounded by being securely mounted to the enclosure However if the DC reactor is not earthed grounded securely enough an earthing grounding cable may be used When using an earthing grounding cable wire the cable to the installation hole where varnish is removed Refer to the Instruction Manual of FR HEL NOTE ...

Page 54: ...s product Always read the instructions before using the equipment 3 1 EMC and leakage currents 42 3 2 Installation of power factor improving reactor 50 3 3 Power OFF and magnetic contactor MC 51 3 4 Inverter driven 400V class motor 52 3 5 Precautions for use of the inverter 53 3 6 Failsafe of the system which uses the inverter 55 ...

Page 55: ...s 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 REMARKS When using Filterpack the leakage current is about 4mA 8mA for the 400V class For one phase of the three phase three wire connection current In the operation with ...

Page 56: ...use a temperature sensor to directly detect motor temperature Installation and selection of moulded case circuit breaker Install a moulded case circuit breaker MCCB on the power receiving side to protect the wiring of the inverter input side Select the MCCB according to the inverter input side power factor which depends on the power supply voltage output frequency and load Especially for a complet...

Page 57: ... output side of the inverter it may be unnecessarily operated by harmonics even if the effective value is less than the rating In this case do not install the breaker since the eddy current and hysteresis loss will increase leading to temperature rise General products indicate the following models BV C1 BC V NVB NV L NV G2N NV G3NA NV 2F earth leakage relay except NV ZHA NV with AA neutral wire op...

Page 58: ...are installed near the inverter and the inverter may be malfunctioned by electromagnetic noises the following measures must be taken Provide surge suppressors for devices that generate many electromagnetic noises to suppress electromagnetic noises Fit data line filters page 46 to signal cables Earth Ground the shields of the detector connection and control signal cables with cable clamp metal 3 Te...

Page 59: ... I O cables of the inverter Do not run the signal cables and power cables inverter I O cables in parallel with each other and do not bundle them Use shield cables as signal cables and power cables and run them in individual metal conduits to produce further effects 7 When the power supplies of the peripheral devices are connected to the power supply of the inverter in the same line inverter genera...

Page 60: ...g speed increases Affected equipment immunity Specified in standard per equipment Different depending on maker s equipment specifications Suppression example Provide reactor Increase distance The harmonic current generated from the inverter to the input side differs according to various conditions such as the wiring impedance whether a reactor is used or not and output frequency and output current...

Page 61: ...is guideline sets forth the maximum values of harmonic currents outgoing from a high voltage or especially high voltage consumer who will install add or renew harmonic generating equipment If any of the maximum values are exceeded this guideline requires the consumer to take certain suppression measures 1 Application for specific consumers Table 1 Maximum Values of Outgoing Harmonic Currents per 1...

Page 62: ...r 100 operation ratio 200V 400V 5th 7th 11th 13th 17th 19th 23rd 25th 0 4 1 61 0 81 49 0 57 31 85 20 09 4 165 3 773 2 107 1 519 1 274 0 882 0 75 2 74 1 37 83 0 97 53 95 34 03 7 055 6 391 3 569 2 573 2 158 1 494 1 5 5 50 2 75 167 1 95 108 6 68 47 14 20 12 86 7 181 5 177 4 342 3 006 2 2 7 93 3 96 240 2 81 156 0 98 40 20 40 18 48 10 32 7 440 6 240 4 320 3 7 13 0 6 50 394 4 61 257 1 161 5 33 49 30 34 ...

Page 63: ...r is to be switched over an excessive peak current may flow in the power input circuit damaging the converter circuit To prevent this always install a Filterpack or an optional AC reactor FR HAL MCCB MC Inverter AC reactor FR HAL Power supply R S T Z Y X U V W R L1 S L2 T L3 M Wiring length Power supply system capacity kVA 500 0 1000 1500 10 m Range requiring installation of the reactor Three phas...

Page 64: ...tion of the inverter and such will activate If an MC is provided to switch to the commercial power supply or for similar purposes under general purpose motor control switch the MC after the inverter and motor have stopped REMARKS Since repeated inrush currents at power ON will shorten the life of the converter circuit switching life is about 1 000 000 times frequent starts and stops of the MC must...

Page 65: ...e 400V class inverter driven insulation enhanced motor 2 For the dedicated motor such as the constant torque motor and low vibration motor use the inverter driven dedicated motor 3 Set Pr 72 PWM frequency selection as indicated below according to the wiring length 2 Suppressing the surge voltage on the inverter side Connect the surge voltage suppression filter FR ASF H FR BMF H to the inverter out...

Page 66: ...radios used near the inverter For an inverter without Filterpack install the FR BIF optional capacitor type filter for use in the input side only FR BSF01 or FR BLF line noise filter to minimize interference 7 Do not install a power factor correction capacitor surge suppressor or capacitor type filter on the inverter output side This will cause the inverter to trip or the capacitor and surge suppr...

Page 67: ...on of the inverter and such will activate If an MC is provided to switch to the commercial power supply or for similar purposes under general purpose motor control switch the MC after the inverter and motor have stopped 17 Countermeasures against inverter generated EMI If electromagnetic noise generated from the inverter causes frequency setting signal to fluctuate and motor rotation speed to be u...

Page 68: ... STF signal STR signal Output current detection signal Y12 signal 138 146 1 Check by the inverter fault output signal When the inverter s protective function activates and the inverter trips the fault output signal ALM signal is output ALM signal is assigned to terminal ABC in the initial setting With this signal you can check if the inverter is operating properly In addition negative logic can be...

Page 69: ...here is no gap between the actual speed and commanded speed by comparing the inverter speed command and detected speed of the speed detector 4 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 signa...

Page 70: ...xplains the PARAMETERS for use of this product Always read the instructions before using the equipment Mark Control method Applied motor control V F control Three phase induction motor general purpose motor control General purpose magnetic flux vector control IPM motor control Dedicated IPM motor IPM motor control V F V F V F GP MFVC GP MFVC GP MFVC IPM IPM IPM ...

Page 71: ...is being performed Slow flickering 1 4s cycle When the reverse rotation operation is being performed Fast flickering 0 2s cycle When has been pressed or the start command has been given but the operation cannot be made When the frequency command is less than the starting frequency When the MRS signal is being input h Parameter setting mode indicator Lit to indicate the parameter setting mode i Mon...

Page 72: ...rnately Parameter clear Automatic parameter setting IPM parameter initialization All parameter clear Faults history clear Initial value change list Example Example After 1s Frequency setting has been written and completed and frequency flicker alternately Operation for displaying faults history The past eight faults can be displayed using the setting dial The latest fault is ended by When no fault...

Page 73: ... is displayed Why Setting cannot be made during operation Turn the start switch STF or STR OFF If is pressed before pressing 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 mode switches between the PU operation mode and the External operation mode Check the operation mode Reset ...

Page 74: ...value to 60 00Hz 7 Parameter setting Press to set Flicker Parameter setting complete Turn to read another parameter Press to show the setting again Press twice to show the next parameter Press twice to return to frequency monitor REMARKS is displayed Why appears Write disable error appears Write error during operation appears Calibration error appears Mode designation error For details refer to pa...

Page 75: ...pears 2 Displaying the control method Press to display the control method general purpose motor control or IPM motor control that is currently selected 3 Displaying the set frequency While the control mode is displayed press to switch the display to the presently set frequency The display switches after 1s Under the PU operation mode or External PU combined operation mode 1 Pr 79 3 Hz and A indica...

Page 76: ...63 MEMO ...

Page 77: ...ed 0 to 400Hz 0 01Hz 10Hz 106 6 06 86 0 7 Acceleration time 0 to 3600s 0 1s 5 15s 113 7 07 87 0 8 Deceleration time 0 to 3600s 0 1s 10 30s 113 8 08 88 0 9 Electronic thermal O L relay 0 to 500A 0 01A Rated inverter current 119 9 09 89 0 DC injection brake 10 DC injection brake operation frequency 0 to 120Hz 0 01Hz 3Hz 129 10 0A 8A 0 11 DC injection brake operation time 0 to 10s 0 1s 0 5s 129 11 0B...

Page 78: ...lay 0 to 500A 9999 0 01A 9999 119 51 33 B3 0 Monitor functions 52 DU PU main display data selection 0 5 8 to 12 14 20 23 to 25 50 to 55 61 62 64 100 1 0 152 52 34 B4 0 54 FM terminal function selection 1 to 3 5 8 to 12 14 21 24 50 52 53 61 62 1 1 152 54 36 B6 0 55 Frequency monitoring reference 0 to 400Hz 0 01Hz 60Hz 157 55 37 B7 0 56 Current monitoring reference 0 to 500A 0 01A Rated inverter cur...

Page 79: ...ime 0 1 to 3600s 9999 0 1s 1s 250 221 130 1E 9E 1 131 PID upper limit 0 to 100 9999 0 1 9999 250 221 131 1F 9F 1 132 PID lower limit 0 to 100 9999 0 1 9999 250 221 132 20 A0 1 133 PID action set point 0 to 100 9999 0 01 9999 250 221 133 21 A1 1 134 PID differential time 0 01 to 10s 9999 0 01s 9999 250 221 134 22 A2 1 144 Speed setting switchover 2 4 6 8 10 102 104 106 108 110 1 4 150 144 2C AC 1 P...

Page 80: ...90 191 195 196 198 199 9999 1 99 140 192 20 A0 2 Multi speed setting 232 Multi speed setting speed 8 0 to 400Hz 9999 0 01Hz 9999 106 232 28 A8 2 233 Multi speed setting speed 9 0 to 400Hz 9999 0 01Hz 9999 106 233 29 A9 2 234 Multi speed setting speed 10 0 to 400Hz 9999 0 01Hz 9999 106 234 2A AA 2 235 Multi speed setting speed 11 0 to 400Hz 9999 0 01Hz 9999 106 235 2B AB 2 236 Multi speed setting s...

Page 81: ... 338 26 A6 3 339 Communication speed command source 0 to 2 1 0 214 339 27 A7 3 340 Communication startup mode selection 0 1 10 1 0 213 340 28 A8 3 342 Communication EEPROM write selection 0 1 1 0 225 342 2A AA 3 343 Communication error count 1 0 238 343 2B AB 3 374 Overspeed detection level 0 to 400Hz 9999 0 01Hz 9999 173 374 4A CA 3 Second motor constant 450 Second applied motor 0 1 9999 1 9999 1...

Page 82: ... 1000 1 25 90 820 14 94 8 821 Speed control integral time 1 0 to 20s 0 001s 0 333s 90 821 15 95 8 870 Speed detection hysteresis 0 to 5Hz 0 01Hz 0Hz 144 870 46 C6 8 Protective functions 872 Input phase loss protection selection 0 1 1 0 172 872 48 C8 8 Regeneration avoidance function 882 Regeneration avoidance operation selection 0 to 2 1 0 262 882 52 D2 8 883 Regeneration avoidance operation level...

Page 83: ...96 9 C24 923 Frequency setting voltage gain frequency built in potentiometer 0 to 400Hz 0 01Hz 60Hz 284 C24 923 17 97 9 C25 923 Frequency setting voltage gain built in potentiometer 0 to 300 0 1 100 284 C25 923 17 97 9 PID operation C42 934 PID display bias coefficient 0 to 500 9999 0 01 9999 250 C42 934 22 A2 9 C43 934 PID display bias analog value 0 to 300 0 1 20 250 C43 934 22 A2 9 C44 935 PID ...

Page 84: ... value differs according to the voltage class 200V class 400V class Set this parameter when calibrating the operation panel built in potentiometer for the FR E500 series operation panel PA02 connected with cable The parameter number in parentheses is the one for use with the operation panel PA02 for the FR E500 series or parameter unit FR PU04 FR PU07 These parameters are communication parameters ...

Page 85: ...ing function Pr 59 110 4 8 Setting of acceleration deceleration time and acceleration deceleration pattern 113 4 8 1 Setting of the acceleration and deceleration time Pr 7 Pr 8 Pr 20 Pr 44 Pr 45 Pr 791 Pr 792 113 4 8 2 Starting frequency and start time hold function Pr 13 Pr 571 V F GP MFVC 116 4 8 3 Minimum motor rotation frequency Pr 13 IPM 117 4 8 4 Acceleration deceleration pattern Pr 29 118 4...

Page 86: ...neous power failure flying start under IPM motor control Pr 57 Pr 162 Pr 611 IPM 166 4 13 3 Power failure deceleration stop function Pr 261 V F GP MFVC 168 4 14 Operation setting at fault occurrence 170 4 14 1 Retry function Pr 65 Pr 67 to Pr 69 170 4 14 2 Input output phase loss protection selection Pr 251 Pr 872 172 4 14 3 Earth ground fault detection at start Pr 249 172 4 14 4 Overspeed detecti...

Page 87: ...ial operation and frequency control 250 4 21 1 PID control Pr 127 to Pr 134 Pr 553 Pr 554 Pr 575 to Pr 577 C42 to C45 250 4 21 2 Regeneration avoidance function Pr 665 Pr 882 Pr 883 Pr 885 Pr 886 262 4 22 Useful functions 264 4 22 1 Cooling fan operation selection Pr 244 264 4 22 2 Display of the lives of the inverter parts Pr 255 to Pr 259 265 4 22 3 Maintenance timer alarm Pr 503 Pr 504 268 4 22...

Page 88: ...ity and Pr 998 IPM parameter initialization Refer to page 85 To check the control method general purpose motor control IPM motor control simply press the setting dial while the monitor screen is displayed Refer to page 62 NOTE The selectable carrier frequencies under IPM motor control are 2 5kHz 5kHz 10kHz and 12 5kHz Constant speed operation cannot be performed in the low speed range of 150r min ...

Page 89: ...a premium high efficiency IPM motor MM EFS rotations per minute REMARKS Performing IPM parameter initialization in the parameter setting mode of the operation panel automatically changes the Pr 998 IPM parameter initialization setting To check the control method general purpose motor control IPM motor control simply press the setting dial while the monitor screen is displayed Refer to page 62 The ...

Page 90: ...ency IPM motor MM EF rotations per minute Initial parameter settings required to drive an IPM motor are set 12 Parameter settings for a premium high efficiency IPM motor MM EFS rotations per minute 101 Parameter settings for a high efficiency IPM motor MM EF frequency 112 Parameter settings for a premium high efficiency IPM motor MM EFS frequency Pr 998 Setting Description Operation in the paramet...

Page 91: ...g frequency 5Hz Minimum rotations per minute Minimum frequency 1r min 0 01Hz 18 High speed maximum frequency 120Hz Maximum motor rotations per minute Maximum motor frequency 1r min 0 01Hz 20 Acceleration deceleration reference frequency 60Hz Rated motor rotations per minute Rated motor frequency 1r min 0 01Hz 22 Stall prevention operation level 120 120 Short time motor torque 0 1 37 Speed display ...

Page 92: ...nute In addition the increments of monitor displays change from frequency to rotations per minute for all monitored items The Pr 998 setting automatically changes the Pr 71 setting but does not change Pr 0 Torque boost and Pr 12 DC injection brake operation voltage settings Refer to page 123 MM EF MM EFS Rated motor frequency rotations per minute 90Hz 1800r min 75Hz 1500r min Maximum motor frequen...

Page 93: ...PM motor the frequency movement can be checked by the monitor or analog signal output Two types of operation can be selected using this parameter an actual operation by connecting an IPM motor or a test operation without connecting an IPM motor to simulate a virtual operation Parameter Number Name Initial value Setting range Operation 800 Control method selection 30 9 IPM motor test operation Moto...

Page 94: ...power off signal Y92 Energy saving average value updated timing Y93 Current average value monitor signal Y95 Maintenance timer signal REM Remote output LF Alarm output ALM Fault output 9999 No function Signal name Function Monitor output is valid or invalid depending on the monitor type operation panel display parameter unit display or terminal FM For details Refer to page 152 When the operation i...

Page 95: ...hanges It also reduces the speed fluctuation due to a load fluctuation 821 Speed control integral time 1 0 333s 0 to 20s The integral time during speed control is set Setting this parameter lower shortens the return time to the original speed when the speed fluctuates due to a load fluctuation Pr 820 Speed control P gain 1 25 initial setting is equivalent to 50rad s speed response of a single moto...

Page 96: ...ot run at the correct speed Command speed and actual speed differ 1 Speed command from the controller is different from the actual speed The speed command is affected by noise 2 The command speed and the speed recognized by the inverter are different 1 Check that the speed command sent from the controller is correct Lower Pr 72 PWM frequency selection 2 Adjust bias and gain Pr 125 Pr 126 C2 to C7 ...

Page 97: ...erminals Parameter Number Name Initial Value Setting Range Description 0 Torque boost 0 75K or lower 6 0 to 30 Set the output voltage at 0Hz as 1 5K to 3 7K 4 5 5K 7 5K 3 11K 15K 2 46 Second torque boost 9999 0 to 30 Set the torque boost when the RT signal is ON 9999 Without second torque boost The above parameters can be set when Pr 160 Extended function display selection 0 Refer to page 197 REMA...

Page 98: ... etc Parameter Number Name Initial Value Setting Range Description 71 Applied motor 0 0 1 3 13 23 40 43 50 53 120 210 By selecting a standard motor or constant torque motor thermal characteristic and motor constants of each motor are set 80 Motor capacity 9999 0 4 to 15kW Applied motor capacity General purpose magnetic flux vector control 9999 V F control The above parameters can be set when Pr 16...

Page 99: ...uto tuning Set the motor overheat protection Pr 9 Refer to page 119 Set the rated motor current A in Pr 9 Electronic thermal O L relay Set the motor capacity Pr 80 Refer to page 93 Set motor capacity kW in Pr 80 Motor capacity V F control is performed when the setting is 9999 initial value Set the rated motor voltage and the rated motor frequency Pr 83 Pr 84 Refer to page 125 Set the operation com...

Page 100: ...aster However as load inertia is greater a regenerative overvoltage fault E OV is more liable to occur 247 Constant power range slip compensation selection 9999 0 Slip compensation is not made in the constant power range frequency range above the frequency set in Pr 3 9999 Slip compensation is made in the constant power range The above parameters can be set when Pr 160 Extended function display se...

Page 101: ...ency 9999 Constant according to Pr 22 48 Second stall prevention operation current 9999 0 Stall prevention operation invalid 0 1 to 150 Second stall prevention operation level 9999 Same level as Pr 22 66 Stall prevention operation reduction starting frequency 60Hz 0 to 400Hz Set the frequency at which the stall operation level starts being reduced 154 Voltage reduction selection during stall preve...

Page 102: ... Set the output current level in ratio to the rated inverter current rated IPM motor current under IPM motor control Normally set 120 initial value Stall prevention operation stops acceleration makes deceleration during acceleration makes deceleration during constant speed and stops deceleration makes acceleration during deceleration When stall prevention operation is performed the OL signal is ou...

Page 103: ...alculation formula for the torque limit in the rated output range under the IPM motor control 6 Set two types of stall prevention operation levels Pr 48 Turning RT signal ON makes Pr 48 Second stall prevention operation current valid For the terminal used for RT signal input set 3 in any of Pr 178 to Pr 182 input terminal function selection to assign the function Stall prevention operation level i...

Page 104: ...01 disables the fast response current limit in the driving mode OL signal is not output at fast response current limit operation The fast response current limit operation is disabled under IPM motor control Pr 156 Setting Fast Response Current Limit Activated Not activated Stall Prevention Operation Selection Activated Not activated OL Signal Output Operation continued Operation notcontinued Pr 15...

Page 105: ...ation may increase the acceleration time Stall prevention operation performed during constant speed may cause sudden speed changes Stall prevention operation during deceleration may increase the deceleration time increasing the deceleration distance Parameters referred to Pr 3 Base frequency Refer to page 103 Pr 178 to Pr 182 input terminal function selection Refer to page 134 Pr 190 Pr 192 output...

Page 106: ...per limit for the output frequency in Pr 18 High speed maximum frequency When Pr 18 is set Pr 1 automatically switches to the frequency of Pr 18 Also when Pr 1 is set Pr 18 is automatically changed to the frequency set in Pr 1 REMARKS To operate with a frequency higher than 60Hz rated IPM motor frequency under IPM motor control Refer to page 86 using frequency setting analog signals change the Pr ...

Page 107: ...eration in the jump zone is performed at these frequencies Example 1 To fix the frequency to 30Hz in the range of 30Hz to 35Hz set 35Hz in Pr 34 and 30Hz in Pr 33 Example 2 To jump the frequency to 35Hz in the range of 30Hz to 35Hz set 35Hz in Pr 33 and 30Hz in Pr 34 The total of six jump areas can be set by setting the common jump range for the frequencies set in Pr 31 to Pr 36 When frequency jum...

Page 108: ...requency 50Hz 60Hz 19 Base frequency voltage 9999 0 to 1000V Base voltage 8888 95 of power supply voltage 9999 Same as power supply voltage 47 Second V F base frequency 9999 0 to 400Hz Base frequency when the RT signal is ON 9999 Second V F invalid 1 Base frequency setting Pr 3 When operating a standard motor generally set the rated frequency of the motor to Pr 3 Base frequency When running the mo...

Page 109: ...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 NOTE Changing the terminal assignment using Pr 178 to Pr 182 input terminal function selection may affect the other functions Set parameters after confirming the function of each terminal Parameters referred t...

Page 110: ...aries with the output frequency 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 NOTE Changing the terminal assignment using Pr 178 to Pr 182 input terminal function selection may affect the other functions Set parameters after confirming the function of each terminal Parameters referred to Pr 3 Base frequency ...

Page 111: ... and REX signals 9999 not selected 25 Multi speed setting speed 5 9999 0 to 400Hz 9999 26 Multi speed setting speed 6 9999 0 to 400Hz 9999 27 Multi speed setting speed 7 9999 0 to 400Hz 9999 232 Multi speed setting speed 8 9999 0 to 400Hz 9999 233 Multi speed setting speed 9 9999 0 to 400Hz 9999 234 Multi speed setting speed 10 9999 0 to 400Hz 9999 235 Multi speed setting speed 11 9999 0 to 400Hz ...

Page 112: ...analog input Valid in the External operation mode or PU External combined operation mode Pr 79 3 or 4 Multi speed parameters can also 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 Pr 59 Remote function selection 0 multi speed setting is invalid as RH RM and RL signals are remote setting signals NOTE Changing the terminal...

Page 113: ... setting Pr 160 Extended function display selection 0 Refer to page 197 Performing IPM parameter initialization changes the settings Refer to page 85 Operation Display 1 Screen at power ON Confirm that the External operation mode is selected EXT lit If not displayed press to change to the External EXT operation mode If the operation mode still does not change set Pr 79 to change to the External op...

Page 114: ...he PU Jog operation mode 3 Press While is pressed the motor rotates The motor runs at 5Hz Pr 15 initial value Press 4 Release Release When changing the frequency of PU Jog operation 5 Press to choose the parameter setting mode PRM indicator is lit The parameter number read previously appears 6 Turn until Pr 15 Jog frequency appears 7 Press to show the present set value 5Hz 8 Turn to set the value ...

Page 115: ...cceleration deceleration reference frequency Pr 21 Acceleration deceleration time increments Refer to page 113 Pr 79 Operation mode selection Refer to page 200 Pr 178 to Pr 182 input terminal function selection Refer to page 134 Even if the operation panel is located away from the enclosure you can use contact signals to perform continuous variable speed operation without using analog signals By m...

Page 116: ...is different from the previous frequency when comparing the two The state of the RL signal does not affect writing NOTE The range of frequency changeable by RH acceleration and RM deceleration is 0 to maximum frequency Pr 1 or Pr 18 setting Note that the maximum value of set frequency is main speed maximum frequency When the acceleration or deceleration signal switches ON acceleration deceleration...

Page 117: ...y turning ON the RL clear signal after turn OFF ON of both the RH and RM signals the inverter operates at the remotely set frequency stored in the last operation if power is reapplied before one minute has elapsed since turn OFF ON of both the RH and RM signals When the remotely set frequency is cleared by turning ON the RL clear signal after turn OFF ON of both the RH and RM signals the inverter ...

Page 118: ... 7 5K or lower 5s 0 to 3600s Acceleration deceleration time when the RT signal is ON 11K or higher 15s 45 Second deceleration time 9999 0 to 3600s Deceleration time when the RT signal is ON 9999 Acceleration time deceleration time 791 Acceleration time in low speed range 9999 0 to 3600s Acceleration time in the low speed range slower than 10 of the rated motor frequency is set 9999 The acceleratio...

Page 119: ... to stop Maximum operating frequency Pr 10 Example How to find the setting value for Pr 8 when decreasing the output frequency from the maximum frequency of 50Hz in 10s with Pr 20 120Hz and Pr 10 3Hz Pr 8 120Hz 10s 25 5s 50Hz 3Hz NOTE When the acceleration deceleration pattern is S pattern acceleration deceleration A refer to page 118 the acceleration deceleration time is the time required to reac...

Page 120: ... settings are 0 03s or less the acceleration deceleration time is 0 04s At that time set Pr 20 to 120Hz or less Set Pr 791 higher than Pr 7 and Pr 792 higher than Pr 8 If set as Pr 791 Pr 7 the operation is performed as Pr 791 Pr 7 If set as Pr 792 Pr 8 the operation is performed as Pr 792 Pr 8 Any value can be set to the acceleration deceleration time but the actual motor acceleration deceleratio...

Page 121: ... if the frequency setting signal is less than the value set in Pr 13 For example when 5Hz is set in Pr 13 the motor will not start running until the frequency setting signal reaches 5Hz 2 Start time hold function Pr 571 This function holds during the period set in Pr 571 and the output frequency set in Pr 13 Starting frequency This function performs initial excitation to smooth the motor drive at ...

Page 122: ...tor is stopped When the frequency command reaches the set frequency or higher the IPM motor accelerates according to the Pr 7 Acceleration time setting REMARKS Under general purpose motor control under V F control and Simple magnetic flux vector control the inverter starts output at the frequency set in Pr 13 at start but in IPM motor control the inverter always starts output from 0 01Hz NOTE The ...

Page 123: ...tion deceleration pattern Pr 3 Base frequency fb is the inflection point of the S pattern and you can set the acceleration deceleration time appropriate for motor torque reduction in a constant power operation range of base frequency fb or higher Rated motor frequency under IPM motor control Refer to page 86 NOTE For the acceleration deceleration time of the S pattern acceleration deceleration A s...

Page 124: ...electronic thermal O L relay e g when using an external thermal relay with the motor Note that the output transistor protection of the inverter functions E THT When using a Mitsubishi constant torque motor 1 Set 1 or 13 50 53 in any of Pr 71 This provides a 100 continuous torque characteristic in the low speed range 2 Set the rated current of the motor in Pr 9 When 50 of the rated inverter output ...

Page 125: ...rrent Operation range Range on the right of characteristic curve Non operation range Range on the left of characteristic curve NOTE Protective function by electronic thermal relay function is reset by inverter power reset and reset signal input Avoid unnecessary reset and power OFF IPM IPM IPM 0 20 40 60 80 100 120 140 160 180 200 Inverter output current 50 60 70 0 60 120 180 240 150r min 500r min...

Page 126: ...rm signal THP is output and electronic thermal relay function prealarm TH is displayed when the electronic thermal O L relay cumulative value reaches 85 of the level set in Pr 9 or Pr 51 If it reaches 100 of the Pr 9 Electronic thermal O L relay setting electronic thermal relay protection E THM E THT occurs The inverter does not trip even when the alarm signal THP is output For the terminal used f...

Page 127: ...ng terminal 2 as PTC thermistor input Pr 561 9999 terminal 2 is not available for analog frequency command Also terminal 2 is not available for analog frequency command when using terminal 2 for PID control When PID control is not active Pr 128 PID action selection 0 terminal 4 functions as follows When Pr 79 4 or in External operation mode Terminal 4 is active whether AU signal is ON OFF When Pr ...

Page 128: ...ristic of the Electronic Thermal Relay Function Pr 71 Pr 450 Standard Constant torque IPM 0 Pr 71 initial value Standard motor such as SF JR 1 Mitsubishi constant torque motor such as SF JRCA 40 Mitsubishi high efficiency motor SF HR 50 Mitsubishi constant torque motor SF HRCA 3 Standard motor Select offline auto tuning setting 13 Constant torque motor 23 Mitsubishi standard motor SF JR 4P 1 5kW o...

Page 129: ... The RT signal acts as the second function selection signal and makes the other second functions valid Refer to page 137 NOTE Changing the terminal assignment using Pr 178 to Pr 182 input terminal function selection may affect other functions Set parameters after confirming the function of each terminal CAUTION Make sure to set this parameter correctly according to the motor used Incorrect setting...

Page 130: ...ing 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 96 Auto tuning setting status 0 0 Offline auto tuning is not performed 11 For General purpose magnetic flux vector control Offline auto tuning is performed without motor running motor constant R1 only 21 Offline auto tuning for V F control automatic restart a...

Page 131: ...r or surge voltage suppression filter FR ASF H FR BMF H connected between the inverter and motor Remove it before start tuning 2 Setting 1 Select General purpose magnetic flux vector control Refer to page 93 2 Set 11 in Pr 96 Auto tuning setting status Tuning motor constants R1 only without running the motor It takes approximately 9s until tuning is completed 3 Set the rated motor current initial ...

Page 132: ...ollowing I O signals are valid initial value Input terminal valid signal STF STR Output terminal RUN FM A B C Note that the progress status of offline auto tuning is output in five steps from FM when speed and output frequency are selected Do not perform ON OFF switching of the second function selection signal RT during execution of offline auto tuning Auto tuning is not executed properly NOTE Sin...

Page 133: ...eir data are held until the offline auto tuning is performed again Changing Pr 96 setting 3 or 13 after tuning completion will disable the tuning data In such case tune again Error Display Error Cause Remedy 8 Forced end Set 11 in Pr 96 and perform tuning again 9 Inverter protective function operation Make setting again 91 Current limit stall prevention function was activated Set 1 in Pr 156 92 Co...

Page 134: ...ake operation time 0 5s 0 DC injection brake disabled 0 1 to 10s Operation time of the DC injection brake 12 DC injection brake operation voltage 0 4K to 7 5K 4 0 to 30 DC injection brake voltage torque When 0 is set DC injection brake is disabled 11K 15K 2 1 Operation frequency setting Pr 10 When the frequency at which the DC injection brake will be operated is set to Pr 10 the DC voltage is appl...

Page 135: ...Setting Range Description 10 DC injection brake operation frequency 3Hz 0 to 120Hz Set the frequency at which the motor coasts 11 DC injection brake operation time 0 5s 0 DC injection brake disabled 0 1 to 10s Set the operation time of the DC injection brake CAUTION Install a mechanical brake to make an emergency stop or to stay stopped for a long time An IPM motor is a motor with interior permane...

Page 136: ...h duty brake resistor FR ABR Set 1 in Pr 30 Set Pr 70 as follows 7 5K or lower 10 11K 15K 6 When making frequent starts stops use the optional brake resistor MRS type MYS type high duty brake resistor FR ABR and brake unit FR BU2 to increase the regenerative brake duty Use a power regeneration common converter FR CV for continuous operation in regeneration status Use the high power factor converte...

Page 137: ... 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 Pr 190 or Pr 192 output terminal function selection REMARKS The MRS signal can also be used instead of the X10 signal Refer to page 136 Refer to page 3...

Page 138: ...or to a stop Use Pr 250 to set the time from when the start signal turns OFF until the output is shut off When any of 1000 to 1100 is set the output is shut off in Pr 250 1000 s The output is shut off when the time set in Pr 250 has elapsed after the start signal had turned OFF The motor coasts to a stop The RUN signal turns OFF when the output stops REMARKS Stop selection is invalid when the foll...

Page 139: ...l Output terminal function selection Pr 190 Pr 192 140 Detect output frequency Up to frequency sensitivity Output frequency detection Speed detection hysteresis Pr 41 to Pr 43 Pr 870 144 Detect output current Output current detection Zero current detection Pr 150 to Pr 153 Pr 166 Pr 167 146 Remote output function Remote output Pr 495 Pr 496 148 Detect specified output power Pulse train output of o...

Page 140: ... 250 16 X16 PU External operation switchover turning ON X16 selects External operation Pr 79 Pr 340 207 24 MRS Output stop Pr 17 136 25 STOP Start self holding selection 138 60 STF Forward rotation command assigned to STF terminal Pr 178 only 138 61 STR Reverse rotation command assigned to STR terminal Pr 179 only 138 62 RES Inverter reset 64 X64 Starting frequency for elevator mode Pr 127 to Pr 1...

Page 141: ... 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 c 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 2 MRS signal logic inversion Pr 17 When Pr ...

Page 142: ...e RT signal Second function connection diagram Second acceleration deceleration time Function First Function Parameter Number Second Function Parameter Number Applied control mode Valid Invalid Refer to Page Torque boost Pr 0 Pr 46 92 Base frequency Pr 3 Pr 47 103 Acceleration time Pr 7 Pr 44 113 Deceleration time Pr 8 Pr 44 Pr 45 113 Electronic thermal O L relay Pr 9 Pr 51 Pr 9 is enabled 119 Sta...

Page 143: ...art signal Refer to page 133 for stop selection Parameter Number Name Initial Value Setting Range Description Start signal STF STR Stop operation Refer to page 133 250 Stop selection 9999 0 to 100s STF signal Forward rotation start STR signal Reverse rotation start The motor is coasted to a stop when the preset time elapses after the start signal is turned OFF 1000s to 1100s STF signal Start signa...

Page 144: ... 250 9999 3 wire connection example Pr 250 8888 REMARKS 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 the self holding function is not canceled STF STR Pr 250 Setting Inverter Status 0 to 100s 9999 1000s to 1100s 8888 OFF OFF Stop Stop OFF ON Reverse rotation ON OFF Forward rotation Forward rotation ON ON ...

Page 145: ... regenerative brake duty set in Pr 70 is reached Pr 70 131 8 108 THP Electronic thermal O L relay pre alarm Output when the electronic thermal value reaches 85 of the trip level Electronic thermal relay function protection E THT E THM activates when the value reached 100 Pr 9 Pr 51 119 11 111 RY Inverter operation ready Output when reset process is completed when the inverter can be started by swi...

Page 146: ...tion Pr 555 to Pr 557 269 95 195 Y95 Maintenance timer signal Output when Pr 503 rises to or above the Pr 504 setting Pr 503 Pr 504 268 96 196 REM Remote output Output to the terminal when a value is set to the parameter Pr 495 Pr 496 148 98 198 LF Alarm output Output when an alarm fan failure or communication error warning occurs Pr 121 Pr 244 221 264 99 199 ALM Fault output Output when a fault o...

Page 147: ...11 111 RUN 0 100 Inverter Status Start Signal OFF during stop Start Signal ON during stop Start Signal ON during operation Under DC Injection Brake Output Shutoff Automatic Restart after Instantaneous Power Failure Coasting Restarting Output signal Start signal ON Start signal OFF RY ON ON ON ON OFF ON ON RUN OFF OFF ON OFF OFF OFF ON This signal turns OFF during power failure or undervoltage Outp...

Page 148: ...assigned to the ABC contact in the initial setting By setting 99 positive logic or 199 negative logic in Pr 190 or Pr 192 output terminal function selection the ALM signal can be assigned to the other signal Refer to page 298 for the inverter fault description Operation Panel Indication Name E BE Brake transistor alarm detection E GF Output side earth ground fault overcurrent at start E LF Output ...

Page 149: ... parameter can be used to ensure that the running frequency has been reached to provide the operation start signal etc for related equipment When using the SU signal set 1 positive logic or 101 negative logic in Pr 190 or Pr 192 output terminal function selection to assign function to the output terminal 2 Output frequency detection FU signal Pr 42 Pr 43 The output frequency detection signal FU is...

Page 150: ...ol method NOTE Changing the terminal assignment using Pr 190 and Pr 192 output terminal function selection may affect the other functions Set parameters after confirming the function of each terminal Parameters referred to Pr 190 Pr 192 output terminal function selection Refer to page 140 Pr 870 Pr 42 Output frequency Hz ON ON ON FU OFF OFF Example of output frequency detection signal FU REMARKS S...

Page 151: ...etection operation selection 0 0 Operation continues when the Y12 signal is ON 1 The inverter is brought to trip when the Y12 signal is ON E CDO 1 Output current detection Y12 signal Pr 150 Pr 151 Pr 166 Pr 167 The output current detection function can be used for excessive torque detection etc If the output current remains higher than the Pr 150 setting during inverter operation for longer than t...

Page 152: ...Y13 signals is approximately 0 1s Note that the response time changes according to the load condition When Pr 152 0 detection is disabled NOTE Changing the terminal assignment using Pr 190 and Pr 192 output terminal function selection may affect the other functions Set parameters after confirming the function of each terminal CAUTION The zero current detection level setting should not be too low a...

Page 153: ...1 to the terminal bit terminal where the REM signal has been assigned of Pr 496 the output terminal turns ON OFF for negative logic By setting 0 the output terminal turns OFF ON for negative logic b11 b0 ABC RUN Any Example When 96 positive logic is set in Pr 190 RUN terminal function selection and 1 H01 is set in Pr 496 the terminal RUN turns ON ON OFF example for positive logic Signal condition ...

Page 154: ... counted after the Pr 799 Pulse increment setting for output power is set reaches the specified value or its integral multiples Parameter Number Name Initial Value Setting Range Description 799 Pulse increment setting for output power 1kWh 0 1kWh 1kWh 10kWh 100kWh 1000kWh Output signal is output in pulses at every output power kWh that is specified The above parameters can be set when Pr 160 Exten...

Page 155: ...ettings are outlined with bold borders Purpose Parameter that should be Set Refer to Page Display motor speed Set speed Speed display and speed setting Pr 37 Pr 144 Pr 505 150 Change PU monitor display data Monitor display PU main display data selection Cumulative monitor clear Pr 52 Pr 54 Pr 170 Pr 171 Pr 268 Pr 563 Pr 564 Pr 891 152 Change the monitor output from terminal FM Terminal FM function...

Page 156: ...peed 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 monitor values of other parameters related to speed Pr 1 etc are in frequency increments Set other parameters Pr 1 etc related to speed in increments of frequency Due to the limitations on the resolution of the set frequency...

Page 157: ...99 0 9999 Set 0 in the parameter to clear the operation time monitor Setting 9999 does not clear 268 Monitor decimal digits selection 9999 0 Displayed as integral value 1 Displayed in 0 1 increments 9999 No function 563 Energization time carrying over times 0 0 to 65535 reading only The numbers of cumulative energization time monitor exceeded 65535h is displayed Reading only 564 Operating time car...

Page 158: ...monitor value exceeded 65535h with Pr 564 Can be cleared by Pr 171 Refer to page 156 Motor load factor 0 1 24 24 200 Displays the output current value on the assumption that the rated inverter current is 100 Monitor value output power monitor value rated inverter current 100 Cumulative power 0 01kWh 25 Adds up and displays the power amount based on the output power monitor Can be cleared by Pr 170...

Page 159: ...r protection is active 0 10k to 31 5k Refer to page 119 REMARKS By setting 0 in Pr 52 the monitoring of output speed to fault display can be selected in sequence by When the operation panel is used the displayed units are Hz and A only and the others are not displayed The monitor set in Pr 52 is displayed in the third monitor position However change the output current monitor for the motor load fa...

Page 160: ...Pr 891 0 to 4 the power is clamped at the maximum value indicating that a digit shift is necessary If the maximum value is exceeded at Pr 891 9999 the power returns to 0 and is recounted If the maximum value is exceeded at Pr 891 9999 the power returns to 0 and is recounted Writing 0 in Pr 170 clears the cumulative power monitor Operation Panel Parameter Unit Communication Range Unit Range Unit Ra...

Page 161: ...t increase if the power is ON for less than an hour The actual operation time does not increase if the cumulative running time during power ON status is less than an hour If 0 is written to Pr 171 and Pr 171 is read again 9999 is always displayed Setting 9999 does not clear the actual operation time meter Pr 268 Setting Description 9999 initial value No function 0 For the first or second decimal p...

Page 162: ...alization changes the settings Refer to page 85 1 Frequency monitor reference Pr 55 Set the full scale value when outputting the frequency monitor from terminal FM Set the frequency when the optional frequency meter 1mA analog meter which is connected to the terminal FM and SD shows 60Hz or 120Hz shows full scale Set the inverter output frequency set frequency at which the pulse speed of the FM ou...

Page 163: ... using the operation panel or parameter unit you can calibrate terminal FM to full scale deflection Parameter Number Name Initial Value Setting Range Description C0 900 FM terminal calibration Calibrates the scale of the meter connected to terminal FM The above parameter can be set when Pr 160 Extended function display selection 0 Refer to page 197 The parameter number in parentheses is the one fo...

Page 164: ...d the present set value initial value appears 5 Turn to change it to the setting value of 6 Press to set Flicker Parameter setting complete 7 Turn until appears 8 Press to display 9 Turn until appears Set to C0 FM terminal calibration 10 Press to enable setting 11 If the inverter is at a stop press the key to start the inverter Motor needs not be connected 12 Turn to adjust the indicator needle to...

Page 165: ...dure Calibration can be made even during operation For operation from the parameter unit FR PU04 FR PU07 refer to the Instruction Manual of the parameter unit Parameters referred to Pr 54 FM terminal function selection Refer to page 152 Pr 55 Frequency monitoring reference Refer to page 157 Pr 56 Current monitoring reference Refer to page 157 C0 Pr 900 FM terminal calibration Refer to page 138 ...

Page 166: ...8 Restart cushion time 1s 0 to 60s Voltage starting time at restart 96 Auto tuning setting status 0 0 Offline auto tuning is not performed 11 For General purpose magnetic flux vector control Offline auto tuning is performed without motor running motor constants R1 only Refer to page 93 21 Offline auto tuning tuning performed without motor running for V F control and automatic restart after instant...

Page 167: ... 78 1 reverse rotation disabled the rotation direction is changed to forward rotation after decelerates in reverse rotation when the start command is forward rotation The inverter will not start when the start command is reverse rotation NOTE When automatic restart operation after instantaneous power failure is activated while the motor is running at a low speed less than 10Hz the motor restarts i...

Page 168: ...c 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 Pr 20 Acceleration deceleration reference frequency is reached when automatic restart operation is performed besides the normal acceleration time 5 Frequency search gain Pr 298 offline auto tuning Pr 96 When automatic restart a...

Page 169: ...R PU07 if the inverter is in the status for tuning Refer to 2 below NOTE To force tuning to end use the MRS or RES signal or press 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 STF STR Output terminal RUN FM A B C Note that the progress statu...

Page 170: ...arch gain measured once in the offline auto tuning are stored as parameters and their data are held until the offline auto tuning is performed again An instantaneous power failure occurring during tuning will result in a tuning error After power is restored the inverter goes into the normal operation mode Therefore when STF STR signal is ON the motor runs in the forward reverse rotation Any alarm ...

Page 171: ...ch Pr 20 Acceleration deceleration reference frequency setting at a restart 9999 Standard acceleration time like Pr 7 is applied at restart The above parameters can be set when Pr 160 Extended function display selection 0 Refer to page 197 1 Automatic restart operation The inverter smoothly starts after detecting the motor speed frequency search upon power restoration During reverse rotation the i...

Page 172: ...tion 1 in combination for more a stable start If the overvoltage protective function E OV activates at restart even with the regeneration avoidance function additionally use the retry function Pr 67 CAUTION An IPM motor is a motor with interior permanent magnets High voltage is generated at motor terminals while the motor is running Do not touch motor terminals and other parts until the motor stop...

Page 173: ...tage or power failure occurs the output frequency is decreased and controlled so that the converter circuit DC bus voltage is constant and decreased to 0Hz to stop REMARKS When automatic restart after instantaneous power failure is selected Pr 57 9999 power failure stop function is made invalid and automatic restart operation after instantaneous power failure is valid When the power failure decele...

Page 174: ...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 REMARKS During a stop or trip the power failure stop selection is not performed NOTE Changing the terminal assignment using Pr 190 and Pr 192 output termina...

Page 175: ...put input output phase failure alarm Input output phase failure protection selection Pr 251 Pr 872 172 Detect an earth ground fault at start Earth ground fault detection at start Pr 249 172 Prevent the motor from overspeeding Overspeed detection level Pr 374 173 If a fault occurs the inverter resets itself automatically to restart You can also select the fault for a retry When you have selected au...

Page 176: ... fault is reset by the retry function at the retry time the accumulated data of the electronic thermal relay function regeneration brake duty etc are not cleared Different from the power ON reset Retry is not performed if E PE Parameter storage device fault occurred at power ON If a fault that is not selected for a retry occurs during retry operation retry waiting time the retry operation stops wh...

Page 177: ...ut phase loss protection The above parameters can be set when Pr 160 Extended function display selection 0 Refer to page 197 NOTE If an input phase loss continues for a long time the converter section and capacitor lives of the inverter will be shorter If the load is light or during a stop lost phase cannot be detected because detection is performed based on the fluctuation of bus voltage Large un...

Page 178: ...detection level under IPM motor control Parameter Number Name Initial value Setting range Description 374 Overspeed detection level 9999 0 to 400Hz When the motor speed exceeds the speed set in Pr 374 overspeed E OS occurs and the inverter outputs are stopped 9999 No function The above parameter can be set when Pr 160 Extended function display selection 0 Refer to page 197 Specifications differ ac...

Page 179: ...r 899 175 Without a fine parameter setting the inverter automatically performs energy saving operation This operation is optimum for fan and pump applications Parameter Number Name Initial Value Setting Range Description 60 Energy saving control selection 0 0 Normal operation mode 9 Optimum excitation control mode REMARKS When the motor capacity is too small as compared to the inverter capacity or...

Page 180: ...saving rate commercial operation power 894 Control selection during commercial power supply operation 0 0 Discharge damper control fan 1 Inlet damper control fan 2 Valve control pump 3 Commercial power supply drive fixed value 895 Power saving rate reference value 9999 0 Consider the value during commercial power supply operation as 100 1 Consider the Pr 893 setting as 100 9999 No function 896 Pow...

Page 181: ...ving amount 7 Power cost savings Displays the cumulative energy savings The cumulative energy savings can be checked The cumulative energy savings can be cleared to zero or can be set cumulative It is useful to check the energy saving effect for a particular operation including a test operation Monitoring is available when Pr 52 51 Annual energy saving estimation 8 Annual power saving amount 9 Ann...

Page 182: ...nd Formula Unit Parameter Setting Pr 895 Pr 896 Pr 897 Pr 899 6 Power saving amount Power saving is added up per hour 1 Power saving t 0 01kWh 1 2 9999 9999 7 Power cost savings Power saving amount represented in terms of cost 6 Power saving amount Pr 896 0 01 1 0 to 500 8 Annual power saving amount Estimated value of annual power saving amount 24 365 0 01kWh 1 2 9999 0 to 100 9 Annual power cost ...

Page 183: ... power amount in Pr 896 Power unit cost the average power cost savings monitor 5 displays the cost relative to the average power saving average power saving 3 Pr 896 4 Cumulative power saving monitor 6 power saving amount 7 power cost savings 8 annual power saving amount 9 annual power cost savings On the cumulative power saving monitor the monitor data digit can be shifted to the right by the num...

Page 184: ...ing current output frequency Pr 3 Base frequency rated frequency under the IPM motor control Refer to page 86 in the following chart From the motor capacity set in Pr 893 and Pr 892 Load factor the power estimated value kW during commercial power supply operation is found by the following formula Power estimated value kW during commercial power supply operation Pr 893 kW REMARKS Since the speed do...

Page 185: ...cost savings can be monitored by setting the power cost per hour in Pr 896 Power unit cost Calculate the annual power cost savings in the following method Annual operation time h year Average time h day Operation days days year Operation time rate 100 REMARKS Operation time rate setting example When operation is performed for about 21 hours per day and the monthly average operation days are 16 day...

Page 186: ...ce mechanical resonance Speed smoothing control Pr 653 182 You can change the motor sound Parameter Number Name Initial Value Setting Range Description 72 PWM frequency selection 1 0 to 15 You can change the PWM carrier frequency The setting is in kHz Note that 0 indicates 0 7kHz and 15 indicates 14 5kHz 0 to 4 2 5kHz 5 to 7 5kHz 8 9 7 5kHz 10 to 12 10kHz 13 to 15 12 5kHz 240 Soft PWM operation se...

Page 187: ... by increasing the Pr 653 setting gradually decrease the Pr 653 setting than 100 to check the effect in a similar manner Vibration due to mechanical resonance influences the inverter control causing the output current torque unstable In this case the output current torque fluctuation can be reduced to ease vibration by changing the output frequency Parameter Number Name Initial Value Setting Range...

Page 188: ...quency setting voltage current Pr 125 Pr 126 Pr 241 C2 to C7 Pr 902 to Pr 905 188 You can select the function that switches between forward rotation and reverse rotation according to the analog input terminal specifications and input signal Parameter Number Name Initial Value Setting Range Description 73 Analog input selection 1 0 Terminal 2 input 0 to 10V Without reversible operation 1 Terminal 2...

Page 189: ... 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 input Also the acceleration deceleration time which is a slope up down to the acceleration deceleration reference frequency is not affected by the change in Pr 73 setting The terminal 2 does not accept analog output frequency commands wh...

Page 190: ...by terminal 2 terminal 4 valid Example When performing reversible operation by terminal 2 0 to 5V input 1 Set 11 in Pr 73 to make reversible operation valid Set frequency at maximum analog input in Pr 125 Pr 903 2 Set 1 2 of the value set in C4 Pr 903 in C3 Pr 902 3 Reversible operation is performed when 0 to 2 5VDC is input and forward rotation when 2 5 to 5VDC NOTE When reversible operation is s...

Page 191: ...eleration constant speed Turn the potentiometer clockwise slowly to full The frequency value on the display increases in Pr 7 Acceleration time and 60 00Hz appears RUN indicator is lit during forward rotation operation and flickers slowly during reverse rotation operation 4 Deceleration Turn the potentiometer counterclockwise slowly to full The frequency value on the display decreases in Pr 8 Dece...

Page 192: ...t to 60 or Pr 179 STR terminal function selection must be set to 61 All are initial values The motor will not rotate Why Check that EXT is lit EXT is valid when Pr 79 0 initial value or 2 Use to lit EXT Check that wiring is correct Check once again Change the frequency 0Hz of the minimum value of potentiometer at 0V initial value Adjust the frequency in calibration parameter C2 Terminal 2 frequenc...

Page 193: ...mADC input using terminal 4 Refer to page 183 Parameter Number Name Initial Value Setting Range Description 125 Terminal 2 frequency setting gain frequency 60Hz 0 to 400Hz Frequency of terminal 2 input gain maximum 126 Terminal 4 frequency setting gain frequency 60Hz 0 to 400Hz Frequency of terminal 4 input gain maximum 241 Analog input display unit switchover 0 0 Displayed in Unit for analog inpu...

Page 194: ... 20mADC and the output frequency Set the bias frequency of the terminal 2 input using C2 Pr 902 It is initially set to the frequency at 0V Set the output frequency in Pr 125 for the frequency command voltage set with Pr 73 Analog input selection Set the bias frequency of the terminal 4 input using C5 Pr 904 It is initially set to the frequency at 4mA Using Pr 126 set the output frequency relative ...

Page 195: ...lay the analog voltage current value Analog voltage current value across terminals 2 and 5 across terminals 4 and 5 7 Apply a 5V 20mA voltage current Turn the external potentiometer connected across terminals 2 and 5 across terminals 4 and 5 to maximum any position The value is nearly 100 in the maximum position of the potentiometer 8 Press to set Terminal 2 input is selected Terminal 4 input is s...

Page 196: ...ay the analog voltage current value Analog voltage current value across terminals 2 and 5 across terminals 4 and 5 7 Turn to set gain voltage 0V 0mA is 0 10V 5V 20mA is 100 The gain frequency is reached when the analog voltage current value across terminals 2 and 5 across terminals 4 and 5 is 100 8 Press to set Terminal 2 input is selected Terminal 4 input is selected Flicker Parameter setting com...

Page 197: ...fer to page 101 Make the bias frequency setting using the calibration parameter C2 Pr 902 or C5 Pr 904 Refer to page 189 Refer to page 284 to use the FR E500 series operation panel PA02 CAUTION Be cautious when setting any value other than 0 as the bias frequency at 0V 0mA Even if a speed command is not given merely turning ON the start signal will start the motor at the preset frequency Parameter...

Page 198: ...onnected PU detection and with PU stop function The above parameter can be set when Pr 160 Extended function display selection 0 Refer to page 197 This parameter allows its setting to be changed during the operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection This setting does not return to the initial value even though the all parameter clear is perform...

Page 199: ...set method The motor can be restarted by making a reset using a power supply reset or RES signal REMARKS When the PU has been disconnected since before power ON it is not judged as a fault To make a restart confirm that the PU is connected and then reset the inverter The motor decelerates to a stop when the PU is disconnected during PU Jog operation with Pr 75 set to any of 0 1 14 15 which selects...

Page 200: ...mounted When the motor is stopped from the PU while the parameter unit FR PU04 FR PU07 is selected as control command source 1 After the motor has decelerated to a stop press of the parameter unit FR PU04 FR PU07 2 Press to display reset 3 Press of the parameter unit FR PU04 FR PU07 to select the PU operation mode 4 Press or of the parameter unit FR PU04 FR PU07 REMARKS When Pr 551 9999 the priori...

Page 201: ...160 Extended function display selection 0 Refer to page 197 Pr 77 can always be set independently from the operation mode and operation status Parameter write is not enabled Read is enabled Parameter clear and all parameter clear cannot be performed either The parameters given on the right can be written even if Pr 77 1 Parameter Number Name 22 Stall prevention operation level 75 Reset selection d...

Page 202: ...ard and reverse rotations allowed 1 Reverse rotation disabled 2 Forward rotation disabled The above parameter can be set when Pr 160 Extended function display selection 0 Refer to page 197 Parameter which can be read from the operation panel and parameter unit can be restricted In the initial setting only the simple mode parameters are displayed Parameter Number Name Initial Value Setting Range De...

Page 203: ... setting those parameters are unavailable for writing even when is indicated Parameter access from unit where parameter is written in PU operation mode initially set to operation panel parameter unit is restricted Refer to page 214 for PU mode operation command source selection Parameter access in NET operation mode with RS 485 communication is restricted Registering a 4 digit password can restric...

Page 204: ...RKS After registering a password a read value of Pr 297 is always 0 to 5 When a password restricted parameter is read written is displayed Even if a password is registered parameters which the inverter itself writes such as inverter parts life are overwritten as needed Even if a password is registered Pr 991 PU contrast adjustment can be read written when a parameter unit FR PU04 FR PU07 is connec...

Page 205: ...de Frequency command Start command PU operation mode 204 PU operation mode fixed Setting by the operation panel and PU FR PU04 FR PU07 Input by on the operation panel or and on PU FR PU04 FR PU07 2 External operation mode fixed The operation can be performed by switching between the External and NET operation modes External signal input from terminal 2 4 JOG multi speed selection etc External sign...

Page 206: ...mmand and frequency command with RS 485 communication through PU connector The operation mode can be selected from the operation panel or with the communication instruction code REMARKS Either 3 or 4 may be set to select the PU External combined mode Refer to page 200 for details The stop function PU stop selection activated by pressing of the operation panel and parameter unit FR PU04 FR PU07 is ...

Page 207: ...gnal X65 NET PU operation switchover signal X66 Refer to page 208 Pr 340 Communication startup mode selection Refer to page 213 Press on the PU to light Switching through the network Switch to Network operation mode through the network Switch to External operation mode through the network External operation Switching with the PU Network operation PU operation Network operation PU operation Press o...

Page 208: ...d rotation STR reverse rotation Refer to page 134 Pr 338 1 Pr 340 1 Communication frequency setting command sending STF STR ON From the operation panel RUN FWD REV key Where is the frequency command source From outside terminal 2 4 JOG multi speed etc Terminal 2 4 analog AU RM RH JOG etc Pr 79 4 External PU combined operation 2 Frequency setting terminal ON RUN FWD REV key ON From the operation pa...

Page 209: ... setting 0 initial value allows the operation mode to be changed easily to the PU operation mode by pressing of the operation panel After you switched to the PU operation mode always return to the External operation mode The STF and STR signal are used as a start command and the voltage or current signal to terminal 2 4 multi speed signal JOG signal etc are used as a frequency commands Refer to pa...

Page 210: ...he external signal by multi speed setting it has a higher priority than the frequency command from the PU When AU is ON the command signal to terminal 4 is used Refer to page 211 Select the PU External combined operation mode 2 when applying frequency command from the external potentiometer multi speed or JOG signal and inputting the start command by key operation of the operation panel or paramet...

Page 211: ...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 Send the mode change command...

Page 212: ...OFF and OFF as ON in the above explanation Changing the terminal assignment using Pr 178 to Pr 182 input terminal function selection may affect the other functions Set parameters after confirming the function of each terminal Pr 79 Setting X16 Signal State Operation Mode Remarks ON External OFF PU 0 initial value External operation mode PU operation mode Can be switched to External PU or NET opera...

Page 213: ...ith operation continued 7 X12 MRS ON Switching among the External and PU operation mode is enabled Output stop in External operation mode X12 MRS OFF External operation mode Forcibly switched to External operation mode NET operation mode when the X66 signal is ON PU operation mode when the X16 signal is OFF External operation mode when the X16 signal is ON Pr 340 Setting Pr 79 Setting X66 Signal S...

Page 214: ...ndication of the value goes back to monitor display If is not pressed the indication of the value goes back to 0 00Hz after about 5s of flickering In that case go back to operation step 3 and set the frequency again Flicker frequency setting complete The monitor display appears after 3s 5 Start acceleration constant speed Press to start operation The frequency value on the indication increases in ...

Page 215: ...ection Check that the start command is not ON Change acceleration deceleration time Pr 7 Refer to page 113 Change deceleration time Pr 8 Refer to page 113 For example operation not exceeding 60Hz Set 60Hz in Pr 1 Refer to page 101 When you always operate in the PU operation mode at power ON set Pr 79 Operation mode selection 1 to choose PU operation mode always To display the set frequency under P...

Page 216: ... Start acceleration constant speed Turn the start switch STF or STR ON The frequency value on the display increases in Pr 7 Acceleration time and 30 00Hz appears RUN indicator is lit during forward rotation operation and flickers during reverse rotation operation 6 To change the set frequency perform the operation in above steps 3 and 4 Starting from the previously set frequency 7 Deceleration sto...

Page 217: ...urn the potentiometer clockwise slowly to full The frequency value on the indication increases in Pr 7 Acceleration time and 60 00Hz appears RUN indicator is lit during forward rotation operation and flickers slowly during reverse rotation operation 5 Deceleration Turn the potentiometer counterclockwise slowly to full The frequency value on the indication decreases in Pr 8 Deceleration time and th...

Page 218: ...nal PU and NET operation mode is enabled 1 PU operation mode Fixed to PU operation mode 2 External operation mode Switching between the External and NET operation mode is enabled Switching to PU operation mode disabled 3 4 External PU combined mode Operation mode switching disabled 6 External operation mode Switching among the External PU and NET operation mode is enabled while running 7 External ...

Page 219: ...Start command source external 339 Communication speed command source 0 0 Frequency command source communication 1 Frequency command source external 2 Frequency command source external Frequency command from communication is valid frequency command from terminal 2 is invalid 551 PU mode operation command source selection 9999 2 PU connector is the command source when PU operation mode 4 Operation p...

Page 220: ...tion Can be selected using Pr 122 PU communication check time interval In the PU JOG operation mode operation is always stopped when the PU is disconnected Whether fault E PUE occurrence is allowed or not is as set in Pr 75 Reset selection disconnected PU detection PU stop selection Operation Location Condition Pr 551 Setting Operation Mode Item PU Operation External Operation External PU Combined...

Page 221: ...tion NET External NET External 2 RH High speed operation command remote setting function NET External NET External 3 RT Second function selection NET External 4 AU Terminal 4 input selection Combined Combined 5 JOG Jog operation selection External 7 OH External thermal relay input External 8 REX 15 speed selection NET External NET External Pr 59 0 multi speed 10 X10 Inverter run enable signal Exte...

Page 222: ...mand Source No signal assignment According to Pr 338 According to Pr 339 ON OFF Command is valid only from control terminal REMARKS The ON OFF state of the X67 signal is applied only during a stop It is applied after a stop when the terminal is switched while the inverter is running When the X67 signal is OFF a reset via communication is disabled NOTE Changing the terminal assignment using Pr 178 ...

Page 223: ... S500 and F500J series incorrect connection of pins No 2 and 8 parameter unit power supply of the above PU connector may result in the inverter malfunction or failure When multiple inverters are connected using pins No 2 and No 8 power is provided from the inverter which is powered ON to the inverters which are powered OFF in case inverters which are powered ON and OFF are mixed In such case a pro...

Page 224: ...85 converter between the computer with RS 232C interface and an inverter Refer to page 344 to make your own cable PU connector Inverter Station 0 Computer RS 485 interface terminals Communication cable 1 PU connector Inverter FR PU07 Communication cable 1 PU connector Inverter Station 0 Computer Communication cable 1 RS 232C connector RS 232C RS 485 converter RS 232C cable Maximum 15m RJ 45 connec...

Page 225: ... the PU connector pin NOTE Do not use pins No 2 8 of the communication cable Refer to page 218 When making RS 485 communication among the FR F700PJ FR E500 FR S500 and FR F500J series incorrect connection of pins No 2 and 8 parameter unit power supply of the above PU connector may result in the inverter malfunction or failure Refer to page 218 REMARKS A program should be created so that transmissi...

Page 226: ...ne personal computer 118 PU communication speed 192 48 96 192 384 Communication speed The setting value X 100 equals to the communication speed Example 19200bps if 192 119 PU communication stop bit length 1 Stop bit length Data length 0 1 bit 8 bits 1 2 bits 10 1 bit 7 bits 11 2 bits 120 PU communication parity check 2 0 Without parity check 1 With odd parity check 2 With even parity check 123 PU ...

Page 227: ...e 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 NET operation mode at initial value 0 1 to 999 8s Communication check signal loss detection time interval If a no communication state persists for longer than the permissible time the inverter will...

Page 228: ...rom the first communication in the operation mode with control source valid Network operation mode in the initial setting REMARKS 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 How the inverter operates at a communication error differs according to the Pr 502 Stop mode selection at co...

Page 229: ...1 Pr 502 setting 2 Pr 502 3 When a communication error is detected while Pr 502 3 the alarm LF is output to an output terminal of the inverter To use the LF signal assign the function to an output terminal by setting 98 positive logic or 198 negative logic in Pr 190 or Pr 192 Output terminal function selection Time Communication fault Output frequency Fault display E PUE Fault output ALM ON OFF OF...

Page 230: ... with Pr 502 3 Pr 121 9999 and Pr 122 9999 the inverter does not continue its operation with the frequency set by Pr 779 at a communication error If a communication error occurs while continuous operation at Pr 779 is selected with Pr 502 3 the inverter operates at the frequency set in Pr 779 even though the speed command source is at the external terminals Example If a communication error occurs ...

Page 231: ... Communication speed PU connector Selected among 4800 9600 19200 38400bps Pr 118 Control procedure Asynchronous Communication method Half duplex Communication 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 check Check with even or odd parity or no check can be selected Pr 120 Error check Sum code check Te...

Page 232: ...233 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 At mode error and data range error C1 data contains an error code Refer to page 237 Except for those errors the error is returned with data format D Format Number of Characters 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19...

Page 233: ...el information ETX Sum check Format Number of Characters 1 2 3 4 5 D NAK Inverter station number Error code Format Number of Characters 1 2 3 4 C Without data error ACK Inverter station number F With data error NAK Inverter station number Indicate a control code Specify the inverter station numbers between H00 and H1F stations 0 to 31 in hexadecimal Set waiting time When the Pr 123 PU communicatio...

Page 234: ...I 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 H0A Line Feed CR H0D Carriage Return NAK H15 Negative Acknowledge Data error detected REMARKS When the Pr 123 PU communication waiting time setting setting is other than 9999 create the communication request data without waiting ...

Page 235: ...acter received is invalid other than 0 to 9 A to F control code Does not accept received data but is not brought to trip H8 H9 HA Mode error Parameter write was attempted in other than the computer link operation mode when operation command source is not selected or during inverter operation Does not accept received data but alarm does not occur HB Instruction code error The specified command does...

Page 236: ...n hDcb DCBlength sizeof DCB Structure size setting hDcb BaudRate 19200 Communication speed 19200bps hDcb ByteSize 8 Data length 8 bits hDcb Parity 2 Even parity hDcb StopBits 2 Stop bit 2 bits 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...

Page 237: ...itions Data communication is not started automatically but is made only once when the computer provides a communication request If communication is disabled during operation due to signal cable breakage etc the inverter cannot be stopped When the communication check time interval has elapsed the inverter will come to trip E PUE The motor can be coasted to a stop by switching ON its RES signal or b...

Page 238: ...page 236 4 digits B E D Run command extended Write HF9 Control input commands such as forward rotation signal STF and reverse rotation signal STR For details refer to page 236 4 digits A C D Run command Write HFA 2 digits A1 C D Inverter status monitor extended Read H79 Monitor the states of the output signals such as forward rotation reverse rotation and inverter running RUN For details refer to ...

Page 239: ...2 digits A1 C D Second parameter changing instruction code HFF 1 9 Read H6C Calibration parameters are set Refer to the list of calibration parameters on the next page H00 Frequency Writing of the gain frequency is available with Pr 125 instruction code H99 and Pr 126 instruction code H9A H01 Parameter set analog value H02 Analog value input from terminal 2 digits B E1 D Write HEC 2 digits A1 C D ...

Page 240: ... 1 C5 904 Terminal 4 frequency setting bias frequency 60 E0 1 C6 904 Terminal 4 frequency setting bias 60 E0 1 126 905 Terminal 4 frequency setting gain frequency 61 E1 1 C7 905 Terminal 4 frequency setting gain 61 E1 1 C22 922 Frequency setting voltage bias frequency built in potentiometer 16 96 9 C23 922 Frequency setting voltage bias built in potentiometer 16 96 9 C24 923 Frequency setting volt...

Page 241: ...g Variable b1 Forward rotation Fixed b2 Reverse rotation Fixed b3 up to frequency Fixed b4 overload Fixed b5 b6 frequency detection Fixed b7 ABC fault Variable Inverter status monitor extended H79 16 bits b0 RUN inverter running Variable b1 Forward rotation Fixed b2 Reverse rotation Fixed b3 up to frequency Fixed b4 overload Fixed b5 b6 frequency detection Fixed b7 ABC fault Variable b8 to b14 b15...

Page 242: ...3 Data2 3 Sum check CR LF Format Number of Characters 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 C1 STX Inverter station number Send data type 1 Receive data type 2 Error code1 5 Error code2 5 Data1 Data2 ETX Sum check CR LF Data Type Data 1 Data 2 Remarks 0 Run command extended Set frequency RAM Run command extended is same as instruction code HF9 Refer to page 236 The unit of set frequency ...

Page 243: ...ion Fault Output At Fault Removal 0 Coasts to stop E PUE Output Stop E PUE 1 Decelerates to stop After stop E PUE Output after stop Stop E PUE 2 Decelerates to stop After stop E PUE Without output Automatic restart functions 3 Continues running at Pr 779 Without output Operates in normal condition 549 Protocol selection 0 0 Mitsubishi inverter computer link operation protocol 1 Modbus RTU protocol...

Page 244: ...ription Related Parameter Communication protocol Modbus RTU protocol Pr 549 Conforming standard EIA 485 RS 485 Number of connectable devices 1 N maximum 32 units setting is 0 to 247 stations Pr 117 Communication speed Selected among 4800 9600 19200 and 38400bps Pr 118 Control procedure Asynchronous Communication method Half duplex Communication Character system Binary always 8 bits Start bit 1 bit...

Page 245: ...cast 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 Item Check Time Various monitors operation command frequency setting RAM 20ms Parameter read write frequency setting EEPROM 50ms Parameter clear all clear 5s Reset command...

Page 246: ...sets the function that it wants to request to the slave and the slave performs the requested operation The following table gives the supported function codes An error response is 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 ...

Page 247: ...Starting address Starting register address decimal 40001 For example setting of the starting address 0001 reads the data of the holding register 40002 4 No of Points Number of holding registers from which data will be read The number of registers from which data can be read is a maximum of 125 Message Setting Description 5 Byte Count The setting range is H02 to HFA 2 to 250 Twice greater than the ...

Page 248: ...sage Setting Description 1 Slave Address Address to which the message will be sent Setting of address 0 enables broadcast communication 2 Function Set H06 3 Register Address 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 holding register address 40002 4 Preset Data...

Page 249: ...ommunication no response is returned in reply to a query Therefore the next query must be made when the inverter processing time has elapsed after the previous query 1 Slave Address 2 Function 3 Starting Address 4 No of Registers 5 ByteCount 6 Data CRC Check 8 bits H10 8 bits H 8 bits L 8 bits H 8 bits L 8 bits 8 bits H 8 bits L 8 bits n 2 8 bits L 8 bits H 8 bits 1 Slave Address 2 Function 3 Star...

Page 250: ...0 is invalid 2 Function Set H46 Message Setting Description 3 Starting Address The starting address of the holding registers that succeeded in access is returned Starting address Starting register address decimal 40001 For example when the starting address 0001 is returned the address of the holding register that succeeded in access is 40002 4 No of Points The number of holding registers that succ...

Page 251: ...Address Address received from the master 2 Function Master requested function code H80 3 Exception Code Code in the following table Code Error Item Error Description 01 ILLEGAL FUNCTION The set function code in the query message from the master cannot be handled by the slave 02 ILLEGAL DATA ADDRESS The set register address in the query message from the master cannot be handled by the inverter No p...

Page 252: ...is the initial setting Definitions change according to the Pr 190 Pr 192 output terminal function selection refer to page140 Bit Definition Control input instruction Inverter status 0 Stop command RUN inverter running 1 Forward rotation command Forward rotation 2 Reverse rotation command During reverse rotation 3 RH high speed operation command SU up to frequency 4 RM middle speed operation comman...

Page 253: ...d 43905 Terminal 4 frequency setting gain Terminal analog value Read The analog value of the current voltage applied to the terminal 4 is read C22 922 41922 Frequency setting voltage bias frequency built in potentiometer Read write C23 922 42112 Frequency setting voltage bias built in potentiometer Read write The analog value set to C23 922 is read C24 923 41923 Frequency setting voltage gain freq...

Page 254: ...0 NOTE The number of communication errors is temporarily stored into the RAM As it is not stored into the EEPROM performing a power supply reset or inverter reset clears the value to 0 NOTE The LF signal can be assigned to the output terminal using Pr 190 or Pr 192 Changing the terminal assignment may affect the other functions Set parameters after confirming the function of each terminal Data Def...

Page 255: ...e as 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 limit 9999 0 to 100 Maximum value If the feedback value exceeds the setting the FUP signal is output The maximum input 20mA 5V 10V of the measured value terminal 4 is equivalent to 100 9999 No function 132 PID lower limit 9999 0 to 100...

Page 256: ... 0 Set the converted on gain maximum side of current voltage of terminal 4 input The above parameters can be set when Pr 160 Extended function display selection 0 Refer to page 197 Pr 129 Pr 130 Pr 133 and Pr 134 can be set during operation These can also be set independently of the operation mode If C42 Pr 934 and C44 Pr 935 are both set to values other than 9999 the setting range for Pr 131 to P...

Page 257: ...ent characteristic Operation example for proportional changes of measured value Note PD action is the sum of P and D actions The PI action and PD action are combined to utilize the advantages of both actions for control Note PID action is the sum of P I and D actions M PID operation Pr 133 or terminal 2 Set point Inverter circuit Motor Feedback signal measured value Terminal 4 Kp Proportionality c...

Page 258: ... power specifications of the detector used The used output signal terminal changes depending on the Pr 190 and Pr 192 output terminal selection settings The used input signal terminal changes depending on the Pr 178 to Pr 182 input terminal selection setting The AU signal need not be input Set point X 0 X 0 Feedback signal measured value Heating Deviation Set point Measured value Decrease Cold Inc...

Page 259: ... 128 20 21 4 to 20mA 0 to 100 Pr 267 0 1 to 5V 0 to 100 Pr 267 1 2 to 10V 0 to 100 Pr 267 2 Output FUP Depending on Pr 190 Pr 192 Upper limit output Output to indicate that the measured value signal exceeded the maximum value Pr 131 Pr 128 20 21 Pr 131 9999 Set 15 or 115 in Pr 190 or Pr 192 FDN Lower limit output Output when the measured value signal falls below the minimum value Pr 132 Pr 128 20 ...

Page 260: ...tion using any of Pr 178 to Pr 182 Pr 190 and Pr 192 may affect the other functions Set parameters 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 malfunction Refer to page 183 for setting Make sure to perform calibration after changing the voltage current input signal a...

Page 261: ...r 190 or Pr 192 output terminal function selection When the output rises to the output interruption cancel level during deceleration to a stop output interruption gets cancelled and the motor accelerates again to continue PID control Pr 576 Output interruption detection level is invalid during deceleration Pr 554 Setting SLEEP Function FUP Signal FDN Signal Y48 Signal 0 Initial value Motor coasts ...

Page 262: ...om 100 to the larger value between C42 Pr 934 PID display bias coefficient and C44 Pr 935 PID display gain coefficient The smaller value between C42 Pr 934 and C44 Pr 935 becomes the minimum value 9 Adjustment procedure Setting Monitor Description Minimum Increments Terminal FM Full Scale Remarks 52 PID set point 0 1 100 C42 Pr 934 or C44 Pr 935 53 PID measured value 0 1 54 PID deviation 0 1 Value...

Page 263: ...and Pr 129 to a slightly larger value the integral time Pr 130 to a slightly longer time and the differential time Pr 134 to 9999 no function and while looking at the system operation decrease the proportional band Pr 129 and increase the integral time Pr 130 For slow response system where a deadband exists differential control Pr 134 should be turned ON and increased slowly Determine the set poin...

Page 264: ...f 100 measured value e g 20mA across terminals 4 5 4 Make calibration using C7 Pr 905 2 When both of C42 Pr 934 and C44 Pr 935 9999 1 Apply the input current of 0 measured value e g 4mA across terminals 4 and 5 2 Set PID display value at 0 measured value example 15 C to C42 Pr 934 and calibrate C43 Pr 934 3 Apply the input current of 100 measured value e g 20mA across terminals 4 and 5 4 Set PID d...

Page 265: ... 126 as C44 Pr 935 NOTE If the multi speed RH RM RL REX signal or Jog operation JOG signal is entered with the X14 signal ON PID control is stopped and multi speed or Jog operation is started If the setting is as follows PID control becomes invalid Pr 79 Operation mode selection 6 Switchover mode The inverter is at a stop with Pr 261 Power failure stop selection selected Changing the terminal func...

Page 266: ...setting is changed the increments of the C3 Pr 902 C4 Pr 903 C6 Pr 904 and C7 Pr 905 are also changed Refer to page 189 Pr 934 Pr 935 normal setting Pr 934 Pr 935 Reverse operation Reverse operation setting to Pr 128 Reverse operation Forward operation setting to Pr 128 Forward operation Forward operation setting to Pr 128 Forward operation Reverse operation setting to Pr 128 PID output shutoff re...

Page 267: ...on avoidance operates When the bus voltage level is 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 supply voltage 400V class 780 VDC 885 Regeneration avoidance compensation frequency limit value 6Hz 0 to 30Hz Limit value of frequency which rises at activation of regeneration avoidance function 9999 F...

Page 268: ...n or constant speed If the regeneration avoidance frequency exceeds the limit value during deceleration the limit value is held until the output frequency falls to 1 2 of Pr 885 When the frequency increased by regeneration avoidance function has reached Pr 1 Maximum frequency it is limited to the maximum frequency When Pr 885 is set to 9999 regeneration avoidance function operation frequency setti...

Page 269: ...r signal Pr 555 to Pr 557 269 Freely available parameter Free parameter Pr 888 Pr 889 271 To initiate a fault alarm Fault initiation Pr 997 272 To save time for parameter setting Automatic parameter setting Pr 999 273 You can control the operation of the cooling fan 1 5K or higher built in the inverter Parameter Number Name Initial Value Setting Range Description 244 Cooling fan operation selectio...

Page 270: ...ircuit have reached the life alarm output level or not Reading only 256 Inrush current limit circuit life display 100 0 to 100 Displays the deterioration degree of the inrush current limit circuit Reading only 257 Control circuit capacitor life display 100 0 to 100 Displays the deterioration degree of the control circuit capacitor Reading only 258 Main circuit capacitor life display 100 0 to 100 D...

Page 271: ...tor circuit activates under the following conditions At power ON At undervoltage occurrence Refer to page 304 At inverter reset 3 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 energization time and temperature and is counted do...

Page 272: ...or life is measured under the following conditions forced end Pr 259 8 or measuring error Pr 259 9 occurs or it remains in measuring start Pr 259 1 Therefore 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 a FR HC2 or FR CV is connected b DC power supply is connected to the terminal P a...

Page 273: ...evices Parameter Number Name Initial Value Setting Range Description 503 Maintenance timer 0 0 1 to 9998 Displays the cumulative energization time of the inverter in 100h increments Reading only Writing the setting of 0 clears the cumulative energization time while Pr 503 1 to 9998 504 Maintenance timer alarm output set time 9999 0 to 9998 Time taken until when the maintenance timer signal Y95 is ...

Page 274: ...eter Number Name Initial Value Setting Range Description 555 Current average time 1s 0 1 to 1s Time taken to average the current during start pulse output 1s 556 Data output mask time 0s 0 to 20s Time for not obtaining mask transient state data 557 Current average value monitor signal output reference current Rated inverter current 0 to 500A Reference 100 for outputting the signal of the current a...

Page 275: ...ntinues after the start pulse output is completed When the output current value inverter output current monitor is 0A on completion of the 1 cycle signal output the signal is not output until the speed becomes constant next time The current average value monitor signal Y93 is output as low pulse shape for 20s without data output under the following conditions a When the motor is in the acceleratio...

Page 276: ...ection Parameter Number Name Initial Value Setting Range Description 888 Free parameter 1 9999 0 to 9999 Any values can be set Data is held even if the inverter power is turned OFF 889 Free parameter 2 9999 0 to 9999 The above parameters can be set when Pr 160 Extended function display selection 0 Refer to page 197 The above parameters allow its setting to be changed during operation in any operat...

Page 277: ...setting range is same with the one for fault data codes of the inverter which can be read through communication Written data is not stored in EEPROM 9999 The read value is always 9999 This setting does not initiate a fault The above parameters can be set when User group read selection 0 Refer to page 197 Specifications differ according to the date assembled Refer to page 346 to check the SERIAL nu...

Page 278: ...cription 999 Automatic parameter setting 9999 10 GOT initial setting PU connector 20 50Hz rated frequency 21 60Hz rated frequency 9999 No action The read value is always 9999 Pr 999 setting Description Operation in the parameter setting mode 10 Automatically sets the communication parameters for the GOT connection with a PU connector AUTO GOT Write 1 20 50Hz rated frequency Sets the related parame...

Page 279: ...lit and the monitor 4 digit LED displays 0 When Pr 79 0 initial setting 2 Carry out operation from step 3 again PU indicator is lit 2 Press to choose the PU operation mode The parameter number read previously appears Operation Display 3 Press to choose the parameter setting mode 4 Turn until AUTO appears 5 Press to enter the automatic parameter setting mode 7 Press to read the present set value ap...

Page 280: ...TERS 3 Parameter setting mode Flickers Automatic parameter setting mode Always displayed as 0 when the parameter is read Write 1 to select the automatic setting Pressing in the 0 setting displays the next Pr Lit Example Example Lit ...

Page 281: ... communication retries 1 9999 221 122 PU communication check time interval 0 9999 221 123 PU communication waiting time setting 9999 0ms 221 124 PU communication CR LF selection 1 1 221 340 Communication startup mode selection 0 1 213 549 Protocol selection 0 0 238 REMARKS Always perform an inverter reset after the initial setting Parameter Name Initial value Pr 999 21 Pr 999 20 Automatic paramete...

Page 282: ...n panel like a potentiometer for frequency setting Key lock of operation panel Operation panel operation selection Pr 161 278 Change the magnitude of change of frequency setting by the setting dial of the operation panel Magnitude of frequency change setting Pr 295 281 Control of the parameter unit buzzer PU buzzer control Pr 990 282 Adjust LCD contrast of the parameter unit PU contrast adjustment...

Page 283: ... PU indicator is lit 3 Frequency setting Turn to show the frequency you want to set The frequency flickers for about 5s 4 While the value is flickering press to set the frequency If is not pressed the indication of the value goes back to 0 00Hz after about 5s of flickering In that case go back to operation step 3 and set the frequency again After about 3s of flickering the indication of the value ...

Page 284: ...ete 9 Mode monitor check Press twice to choose the monitor frequency monitor 10 Press to start the inverter 11 Turn until appears The flickering frequency is the set frequency You need not press The frequency flickers for about 5s REMARKS If the display changes from flickering 60 00 to 0 00 the setting of Pr 161 Frequency setting key lock operation selection may not be 1 Independently of whether t...

Page 285: ... 2s to make the setting dial and key operation invalid When the setting dial and key operation are invalid appears on the operation panel If dial or key operation is attempted while dial and key operation are invalid appears When dial or key is not touched for 2s monitor display appears To make the setting dial and key operation valid again press for 2s REMARKS Even if the setting dial and key ope...

Page 286: ...alue Setting Range Description 295 Magnitude of frequency change setting 0 0 Function invalid 0 01 The minimum varying width when the set frequency is changed by the setting dial can be set 0 1 1 10 REMARKS 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 chang...

Page 287: ...arameter 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 You can make the buzzer beep when you press the key of the parameter unit FR PU04 FR PU07 Parameter Number Name Initial Value Setting Range Description 990 PU buzzer control 1 0 Without buzzer 1 With buzzer REMARKS Inverter alert faults with beep sounds ...

Page 288: ...3 284 Switches the frequency setting method between the PA02 built in frequency setting potentiometer and digital frequency setting by the key Parameter Number Name Initial Value Setting Range Description 146 Built in potentiometer switching 1 0 PA02 built in frequency setting potentiometer valid Frequency setting by the built in frequency setting potentiometer 1 PA02 built in frequency setting po...

Page 289: ...meter C24 923 Frequency setting voltage gain frequency built in potentiometer 60Hz 0 to 400Hz Frequency on the gain side of PA02 built in frequency setting potentiometer C25 923 Frequency setting voltage gain built in potentiometer 100 0 to 300 Converted of the bias side setting level of PA02 built in frequency setting potentiometer The parameter numbers in parentheses are for the operation panel ...

Page 290: ...Hz PU MON PU PU MODE MODE MODE MODE PU MODE SET REV STOP RESET FWD MAX MIN Operation mode PU operation mode Monitoring mode Frequency setting mode Parameter setting mode Help mode Confirm that the PU operation mode has been chosen In the Jog operation mode or External operation mode press the key to display If cannot be displayed by pressing the key in the External operation mode if Pr 79 operatio...

Page 291: ...rent setting of gain frequency Changing the gain frequency Press to change the set frequency Press for 1 5s Analog voltage value of the built in frequency setting potentiometer A near 0 value is shown at the MIN position of the potentiometer and near 100 at MAX Set to the potentiometer position where operation is to be performed at the set frequency 80Hz in the example PU MON Hz RUN A MON SET Anal...

Page 292: ... 79 Operation mode selection value according to the operation mode being used CAUTION Take care when setting any value other than 0 as the bias speed at 0V Even if a speed command is not given simply turning ON the start signal will start the motor at the preset frequency PU MON Hz RUN A MON SET Analog voltage value of the built in frequency setting potentiometer Press the or key once to display t...

Page 293: ...he analog to digital conversion value 7 Turn to set gain voltage minimum value of the potentiometer is 0 maximum value is 100 8 Press to set Flicker Parameter setting complete Adjustment completed Turn to read another parameter Press to return to the indication step 4 Press twice to show the next parameter REMARKS By pressing after step 6 you can confirm the present frequency setting bias gain set...

Page 294: ...s to return to the indication step 4 Press twice to show the next parameter REMARKS To use the built in frequency setting potentiometer Pr 146 0 to operate at a frequency higher than 60Hz change C24 and C25 Pr 923 settings Simply changing the Pr 1 and Pr 18 settings does not enable the operation at a frequency higher than 60Hz Setting of Pr 146 C22 Pr 922 C23 Pr 922 C24 Pr 923 C25 Pr 923 can be pe...

Page 295: ...appears 6 Turn to change it to the set value 7 Press to set Parameter clear All parameter clear Flicker Parameter setting complete Turn to read another parameter Press to show the setting again Press twice to show the next parameter Setting Description 0 Not executed 1 Set parameters back to the initial values Parameter clear sets back all parameters except calibration parameters terminal function...

Page 296: ...eter The display returns to after all parameters are displayed 7 Pressing in status returns to the parameter setting mode Turning sets other parameters Pressing displays the change list again NOTE Calibration parameters C0 Pr 900 to C7 Pr 905 C22 Pr 922 to C25 Pr 923 are not displayed even when these are changed from the initial settings Only simple mode parameter is displayed when simple mode is ...

Page 297: ... added up from 0 Faults history Monitor frequency setting Operation panel is used for operation Parameter setting Parameter setting change Operation for displaying the faults history Past eight faults can be displayed with the setting dial The latest fault is ended by When no fault exists i is displayed Flickering Output frequency Output current Flickering Flickering Flickering Flickering Press th...

Page 298: ...setting mode PRM indicator is lit The parameter number read previously appears 3 Turn until faults history clear appears 4 Press to read the present set value initial value appears 5 Turn to change it to the set value 6 Press to set Flicker Faults history clear complete Turn to read another parameter Press to show the setting again Press twice to show the next parameter Parameters referred to Pr 7...

Page 299: ...294 MEMO ...

Page 300: ...duct Always read the instructions before using the equipment 5 1 Reset method of protective function 296 5 2 List of fault or alarm indications 297 5 3 Causes and corrective actions 298 5 4 Correspondences between digital and actual characters 308 5 5 Check first when you have a trouble 309 ...

Page 301: ...U07 is displayed The inverter does not trip 2 Warnings The inverter does not trip even when a warning is displayed However failure to take appropriate measures will lead to a fault 3 Alarm The inverter does not trip You can also output an alarm signal by making parameter setting 4 Fault When a fault occurs the inverter trips and a fault signal is output 5 1 Reset method of protective function The ...

Page 302: ...OV3 Regenerative overvoltage trip during deceleration or stop 34 H22 303 E THT Inverter overload trip electronic thermal O L relay function 48 H30 303 E THM Motor overload trip electronic thermal O L relay function 49 H31 303 to Fault E FIN Heatsink overheat 64 H40 304 E UVT Undervoltage 81 H51 304 E ILF Input phase loss 82 H52 304 E OLT Stall prevention stop 96 H60 304 E SOT Loss of synchronism d...

Page 303: ...ation Er2 Name Write error during operation Description When parameter write was performed during operation with a value other than 2 writing is enabled independently of operation status in any operation mode is set in Pr 77 and the STF STR is ON Check point Check the Pr 77 setting Refer to page 196 Check that the inverter is not operating Corrective action Set 2 in Pr 77 After stopping operation ...

Page 304: ...Deceleration time settings are not too small Check that the load is not too heavy Are there any failure in peripheral devices Check that the Pr 13 Starting frequency is not too large V F control General purpose magnetic flux vector control Check that the Pr 22 Stall prevention operation level is appropriate Check if the operation was performed without connecting a motor under IPM motor control Cor...

Page 305: ... of the Pr 9 Electronic thermal O L relay setting a motor overload trip E THM occurs The THP signal can be simultaneously output with the TH display For the terminal used for THP signal output assign the function by setting 8 positive logic or 108 negative logic in Pr 190 or Pr 192 output terminal function selection Refer to page 140 Check point Check for large load or sudden acceleration Is the P...

Page 306: ...circuit ground fault Check that the Pr 3 Base frequency setting is not 60Hz when the motor rated frequency is 50Hz V F control General purpose magnetic flux vector control Check if the stall prevention operation level is set too high Check if the fast response current limit operation is disabled V F control General purpose magnetic flux vector control Check that regeneration is not performed frequ...

Page 307: ...eck for too fast operation of the motor s mechanical brake Check if the stall prevention operation level is set too high Check if the fast response current limit operation is disabled V F control General purpose magnetic flux vector control Check that the inverter capacity matches with the motor capacity IPM motor control Check if a start command is given to the inverter while the motor is coastin...

Page 308: ...THT FR PU04 FR PU07 Inv Overload Name Inverter overload trip electronic thermal O L relay function Description If the temperature of the output transistor element exceeds the protection level under the condition that a current not less than the rated inverter current flows and overcurrent trip does not occur 170 or less the electronic thermal relay activates to stop the inverter output Overload ca...

Page 309: ... phase to phase voltage of the three phase power input is not largely unbalanced Corrective action Wire the cables properly Repair a break portion in the cable Check the Pr 872 Input phase loss protection selection setting Set Pr 872 0 without input phase loss protection when three phase input voltage is largely unbalanced Operation panel indication E OLT FR PU04 FR PU07 Stll Prev STP Name Stall p...

Page 310: ...at the motor is normal Check that the capacity of the motor used is not smaller than that of the inverter Check if a start command is given to the inverter while the motor is coasting IPM motor control Corrective action Wire the cables properly Choose inverter and motor capacities that match Input a start command after the motor stops Alternatively use automatic restart after instantaneous power f...

Page 311: ...ion data and communication settings Increase the Pr 122 PU communication check time interval setting Or set 9999 no communication check Operation panel indication E RET FR PU04 FR PU07 Retry No Over Name Retry count excess Description If operation cannot be resumed properly within the number of retries set this function trips the inverter This function is available only when Pr 67 Number of retrie...

Page 312: ...ON during PID control inverter shuts off the output This function is active under the following parameter settings Pr 554 PID signal operation selection 0 or 10 Pr 131 PID upper limit 9999 Pr 132 PID lower limit 9999 and Pr 553 PID deviation limit 9999 This protective function is not active in the initial setting Pr 554 0 Pr 131 9999 Pr 132 9999 Pr 553 9999 Check point Check if the measured PID va...

Page 313: ...een digital and actual characters There are the following correspondences between the actual alphanumeric characters and the digital characters displayed on the operation panel Actual Digital 0 1 2 3 4 5 6 7 8 9 Actual Digital A B C E F G H I J L D Actual Digital M N O o P T U V r S ...

Page 314: ...nd STR signals are turned ON simultaneously in the initial setting a stop command is given 25 Frequency command is zero RUN LED on the operation panel is flickering Check the frequency command source and enter a frequency command 203 AU signal is not ON when terminal 4 is used for frequency setting RUN LED on the operation panel is flickering Turn ON the AU signal Turning ON the AU signal activate...

Page 315: ...e 200 214 Start signal operation selection is set by the Pr 250 Stop selection Check Pr 250 setting and connection of STF and STR signals 138 The motor is 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 The motor restarts when Pr 261 2 168 Performing auto tuning...

Page 316: ...6 Frequency jump When it is desired to avoid resonance attributable to the natural frequency of a mechanical system these parameters allow resonant frequencies to be jumped 102 Resonance occurs carrier frequency Change Pr 72 PWM frequency selection setting Changing the PWM carrier frequency produces an effect on avoiding the resonance frequency of a mechanical system or a motor 181 Auto tuning is ...

Page 317: ... to the motor correctly 20 Input signal The start signals forward rotation reverse rotation are connected improperly Check the wiring STF forward rotation STR reverse rotation 25 Adjustment by the output frequency is improper during the reversible operation with Pr 73 Analog input selection setting Check the setting of Pr 125 Pr 126 C2 to C7 185 Parameter Setting Pr 40 RUN key rotation direction s...

Page 318: ...ing signal is varying Check the frequency setting signal The frequency setting signal is affected by EMI Set filter to the analog input terminal using Pr 74 Input filter time constant 187 Take countermeasures against EMI such as using shielded wires for input signal lines 45 Malfunction is occurring due to the undesirable current generated when the transistor output unit is connected Use terminal ...

Page 319: ...ircuit Power is not input Input the power 18 Parameter Setting Command sources at the PU operation mode is not at the operation panel None of the operation mode displays is lit Check the setting of Pr 551 PU mode operation command source selection If parameter unit FR PU04 FR PU07 is connected while Pr 551 9999 initial setting all the operation mode displays turn OFF 214 Check points Possible Caus...

Page 320: ... Pr 14 Pr 19 Set rated frequency of the motor to Pr 3 Base frequency V F control General purpose magnetic flux vector control Use Pr 19 Base frequency voltage to set the base voltage e g rated motor voltage V F control General purpose magnetic flux vector control 103 Change Pr 14 Load pattern selection according to the load characteristic V F control 105 Stall prevention function is activated due ...

Page 321: ...316 MEMO ...

Page 322: ...CEANDINSPECTION This chapter provides the PRECAUTIONS FOR MAINTENANCE AND INSPECTION of this product Always read the instructions before using the equipment 6 1 Inspection items 318 6 2 Measurement of main circuit voltages currents and powers 324 ...

Page 323: ...N of the inverter is not more than 30VDC using a tester etc 6 1 Inspection items 6 1 1 Daily inspection Basically check for the following faults during operation 1 Motor operation fault 2 Improper installation environment 3 Cooling system fault 4 Abnormal vibration abnormal noise 5 Abnormal overheat discoloration 6 1 2 Periodic inspection Check the areas inaccessible during operation and requiring...

Page 324: ...oothing aluminum 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 page 320 Relay Check that the operation is normal and no chatter is heard Contact the manufacturer Control circuit Protective circuit Operation check 1 Che...

Page 325: ...ts NOTE 1 Before measurement check that the smoothing capacitor is discharged 2 At the time of discontinuity the measured value is almost When there is an instantaneous continuity due to the smoothing capacitor the tester may not indicate At the time of continuity the measured value is several to several tens of ohms depending on the module type circuit tester type etc If all measured values are a...

Page 326: ...The replacement interval of the cooling fan used for cooling the parts generating heat such as the main circuit semiconductor is greatly affected by the surrounding air temperature When unusual noise and or vibration is noticed during inspection the cooling fan must be replaced immediately Part Name Estimated lifespan Description Cooling fan 10 years Replace as required Main circuit smoothing capa...

Page 327: ...or FR F740PJ 7 5K AIR FLOW Fan side face 2 Insert hooks until you hear a click sound 1 Insert hooks into holes 1 Insert hooks into holes 2 Insert hooks until you hear a click sound NOTE Installing the fan in the opposite of air flow direction can cause the inverter life to be shorter Prevent the cable from being caught when installing a fan Switch the power OFF before replacing fans Since the inve...

Page 328: ...capacitors about every 10 years When a certain period of time has elapsed the capacitors will deteriorate more rapidly Check the capacitors at least every year less than six months if the life will be expired soon The appearance criteria for inspection are as follows 1 Case Check the side and bottom faces for expansion 2 Sealing plate Check for remarkable warp and extreme crack 3 Check for externa...

Page 329: ... motor wiring length is large especially in the 400V class small capacity models the meters and CTs may generate heat due to line to line leakage current Therefore choose the equipment which has enough allowance for the current rating To measure and display the output voltage and output current of the inverter it is recommended to use the terminal FM output function of the inverter Examples of Mea...

Page 330: ...1 W22 2 wattmeter method or 3 wattmeter method Output side power factor Pf2 Calculate in similar manner to power supply side power factor Converter output Across P and N Moving coil type such as tester Inverter LED display is lit 1 35 V1 Frequency setting signal Across 2 and 5 Moving coil type tester and such may be used internal resistance 50k or more 0 to 10VDC 4 to 20mADC 5 is common Across 4 a...

Page 331: ...pe tester cannot be used to measure the output side voltage as it indicates a value much greater than the actual value A moving iron type meter indicates an effective value which includes harmonics and therefore the value is larger than that of the fundamental wave The value monitored on the operation panel is the inverter controlled voltage itself Hence that value is accurate and it is recommende...

Page 332: ...cannot indicate an exact value 6 2 6 Measurement of converter output voltage across terminals 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 270VDC to 300VDC 540VDC to 600VDC for the 400V class is output when no load is connecte...

Page 333: ...6 2 9 Pressure test Do not conduct a pressure test Deterioration may occur NOTE Before performing the insulation resistance test on the external circuit disconnect the cables from all terminals of the inverter and Filterpack so that the test voltage is not applied to the inverter For the continuity test of the control circuit use a tester high resistance range and do not use the megger or buzzer R...

Page 334: ...t Always read the instructions before using the equipment 7 1 Rating 330 7 2 Common specifications 331 7 3 Outline dimension drawings 333 7 4 Specification of the premium high efficiency IPM motor MM EFS 1500r min series 339 7 5 Specification of dedicated IPM motor MM EF 1800r min series 340 ...

Page 335: ...z 60Hz Permissible AC voltage fluctuation 170 to 264V 50Hz 60Hz Permissible frequency fluctuation 5 Power supply capacity kVA Without Filterpack 1 2 2 1 4 0 5 0 8 8 12 0 17 0 20 0 27 0 With Filterpack 0 8 1 2 2 6 3 4 5 5 8 4 11 0 16 0 19 0 Protective structure JEM 1030 Enclosed type IP20 Cooling system Self cooling Forced air cooling Approximate mass kg 0 8 1 0 1 4 1 4 1 8 3 6 3 6 6 5 6 5 Filterpa...

Page 336: ... external interlock PID integral value reset Operational functions Maximum minimum frequency setting frequency jump operation external thermal relay input selection automatic restart after instantaneous power failure operation forward reverse rotation prevention remote setting second function multi speed operation regeneration avoidance slip compensation operation mode selection offline auto tunin...

Page 337: ...r less non condensing Storage temperature 20 C to 65 C Atmosphere Indoors without corrosive gas flammable gas oil mist dust and dirt etc Altitude vibration Maximum 1000m above sea level 5 9m s2 or less at 10 to 55Hz directions of X Y Z axes The regenerative braking torque indicates the average short time torque which varies by the motor loss that is generated when a motor decelerates in the shorte...

Page 338: ...8 Rating plate D 4 D1 Inverter Model D D1 FR F720PJ 0 4K 112 5 42 FR F720PJ 0 75K 132 5 62 Rating plate 2 φ5 hole FAN 5 W1 W 5 5 128 118 5 D1 D FR F740PJ 0 4K and 0 75K are not provided with the cooling fan Inverter Model W W1 D D1 FR F740PJ 0 4K 0 75K 108 96 129 5 54 FR F720PJ 1 5K 2 2K FR F740PJ 1 5K 135 5 60 FR F740PJ 2 2K 155 5 60 FR F740PJ 3 7K 165 5 FR F720PJ 3 7K 170 158 142 5 66 5 ...

Page 339: ...rawings FR F720PJ 5 5K 7 5K FR F740PJ 5 5K 7 5K FR F720PJ 11K 15K FR F740PJ 11K 15K Unit mm Unit mm 2 φ5 hole Rating plate 6 138 6 150 208 5 220 10 68 155 FAN 8 244 260 220 10 5 84 5 190 211 FAN 195 6 8 2 φ6 hole Rating plate ...

Page 340: ...PECIFICATIONS Outline dimension drawings FR BFP2 0 4K 0 75K 5 30 60 4 5 15 1 6 15 208 5 5 1 6 30 68 19 4 5 19 218 208 5 2 φ4 5 hole 2 φ4 5 hole 240 220 GND R S P1 P T Crimping teminal φ4 3 Unit mm Rating plate ...

Page 341: ...1 L Crimping teminal φ4 3 2 φ4 5 hole 2 φ4 5 hole GND φ R S P1 P T Rating plate D1 D 1 200V class Unit mm 400V class Unit mm The 400V class H0 4K and H0 75K have no slit Capacity W W1 W2 D D1 L L1 1 5K 2 2K 108 55 26 5 80 55 200 220 3 7K 170 120 25 65 40 220 240 Capacity W W1 W2 D D1 L L1 H0 4K H0 75K 108 55 26 5 55 30 200 220 H1 5K H2 2K H3 7K 80 55 ...

Page 342: ... φC2 GND R S P1 P T Rating plate H1 H2 H2 L bracket for rear panel installation of the inverter enclosed L 200V class Unit mm 400V class Unit mm Capacity H H1 H2 D D1 C C1 C2 L L1 5 5K 7 5K 210 198 6 75 50 4 5 4 5 5 3 270 400 11K 320 305 7 5 85 60 6 6 280 280 15K 6 4 260 260 Capacity H H1 H2 D D1 C C1 C2 L L1 H5 5K H7 5K 210 198 6 75 50 4 5 4 5 4 3 270 400 H11K 320 305 7 5 85 60 6 6 280 280 H15K 6...

Page 343: ...h of the installation screw hole 5 0 M3 screw 2 80 3 14 2 2 5 50 11 45 25 05 135 83 1 1 1 1 67 51 40 56 8 57 8 26 5 4 R1 26 5 40 Air bleeding hole When installing the FR PU07 on the enclosure etc remove screws or fix the screws to the FR PU07 with M3 nuts Select the installation screw whose length will not exceed the effective depth of the installation screw hole Unit mm 2 M3 screw 68 45 59 36 22 ...

Page 344: ...L 100L 112M 132S 132M 160M 160L Moment of inertia J 10 4 kg m2 20 40 55 110 275 280 760 770 Rated current A 200V class 3 6 0 8 2 13 4 20 27 40 54 400V class 1 5 3 0 4 1 6 7 10 13 5 20 27 Structure Totally enclosed fan cooled motor With steel framed legs protective structure IP44 Insulation class F class Vibration class V 15 Environment Surrounding air temperature and humidity 10 C to 40 C non free...

Page 345: ... r min 2700 135Hz Number of poles 6 Maximum torque 120 60s Moment of inertia 10 4 kg m2 10 4 10 4 18 4 36 9 51 2 125 153 274 354 Rated current A 200V class 1 6 3 0 5 9 8 7 14 4 22 29 43 55 400V class 0 8 1 5 3 0 4 4 7 2 11 14 5 21 5 27 5 Structure Totally enclosed fan cooled motor protective structure IP44 Insulation class B class Environment Surrounding air temperature and humidity 10 C to 40 C n...

Page 346: ...341 APPENDIX This chapter provides the APPENDIX of this product Always read the instructions before using the equipment ...

Page 347: ... selection 0 PID control disabled Set Pr 128 0 to enable PID control An X14 signal input is not required when X14 is unassigned Changed setting increments Pr 37 Speed display 0 1 0 001 H1 Pr 503 Maintenance timer H2 Pr 504 Maintenance timer alarm output set time Time per increments 1000h H2 Pr 504 Initial value 87 87000h Example To set 87000h set H2 Pr 504 87 Pr 503 Maintenance timer Pr 504 Mainte...

Page 348: ... setting speed 11 Pr 84 Multi speed setting speed 12 Pr 236 Multi speed setting speed 12 Pr 85 Multi speed setting speed 13 Pr 237 Multi speed setting speed 13 Pr 86 Multi speed setting speed 14 Pr 238 Multi speed setting speed 14 Pr 87 Multi speed setting speed 15 Pr 239 Multi speed setting speed 15 Pr 88 PID action selection Pr 128 PID action selection Pr 89 PID proportional band Pr 129 PID prop...

Page 349: ...radio noise reduction connect to the input side Applicable for all models Line noise filter FR BSF01 FR BLF For line noise reduction Applicable for all models Brake resistor MRS type MYS type For increasing the regenerative braking capability permissible duty 3 6 ED 200V applicable for the certain capacities High duty brake resistor FR ABR For increasing the regenerative braking capability permiss...

Page 350: ...ed control operation Used in combination with a deviation sensor or synchro 5VA Preamplifier FR FA Used as an A V converter or arithmetic amplifier 3VA Others Pilot generator QVAH 10 For tracking operation 70V 35VAC 500Hz at 2500r min Deviation sensor YVGC 500W NS For continuous speed control operation mechanical deviation detection Output 90VAC 90 Frequency setting potentiometer WA2W 1k For frequ...

Page 351: ...tober 2012 or later Appendix 3 Specification change Item Changed functions MM EFS compatibility Compatible with the MM EFS 0 75kW to 55kW Added parameters Pr 154 Voltage reduction selection during stall prevention operation Refer to page 96 Pr 374 Overspeed detection level Refer to page 173 Pr 552 Frequency jump range Refer to page 102 Added faults E OS is added The setting value 208 of Pr 997 Fau...

Page 352: ...rent average value monitor signal Y93 signal 140 269 D Daily and periodic inspection 319 Daily inspection 318 DC injection brake Pr 10 to Pr 12 129 DC injection brake of IPM motor control Pr 10 Pr 11 130 Detection of output frequency SU FU signal Pr 41 to Pr 43 144 Display of the life of the inverter parts Pr 255 to Pr 259 265 320 During PID control activated PID signal 140 250 During retry Y64 si...

Page 353: ...el lock HOLD 278 298 Operation selection at communication error occurrence Pr 121 Pr 122 Pr 502 222 Optimum excitation control Pr 60 174 Output current 152 157 Output current detection Y12 signal 140 146 Output current detection function Y12 signal Y13 signal Pr 150 to Pr 153 146 Output current detection value exceeded E CDO 306 Output Current Peak Value 152 157 Output frequency 152 157 Output fre...

Page 354: ...g multiple parameters as a batch Pr 999 273 Setting procedure of IPM motor control IPM 83 Setting the frequency by analog input voltage input 212 Setting the frequency by the operation panel 209 Setting the frequency by the operation panel Pr 79 3 211 Slip compensation Pr 245 to Pr 247 95 Speed display and speed setting Pr 37 150 Speed smoothing control Pr 653 182 Stall prevention E OLT 96 304 Sta...

Page 355: ...esentative Although this product was manufactured under conditions of strict quality control you are strongly advised to install safety devices to prevent serious accidents when it is used in facilities where breakdowns of the product are likely to cause a serious accident Please do not use this product for loads other than three phase induction motors and IPM motors Print Date Manual Number Revis...

Page 356: ...NTENANCE AND INSPECTION SPECIFICATIONS OUTLINE WIRING HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN FR F720PJ 0 4K to 15K F FR F740PJ 0 4K to 15K F Air conditioning inverter IB NA 0600426ENG B 1303 MEE Printed in Japan Specifications subject to change without notice FR F700PJ INVERTER INSTRUCTION MANUAL Applied B ...

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