Mitsubishi Electric FR-E710W-0.1K Instruction Manual Download Page 307 | Manualshive

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307

Check first when you have a trouble

5.5.8

Speed varies during operation

When Advanced magnetic flux vector control or the slip compensation is selected, the output frequency varies between 0 and
2Hz as load fluctuates. This is a normal operation and not a fault.

5.5.9

Operation mode is not changed properly

Check
points

Possible Cause

Countermeasures

Refer

to

page

Input

signal

Multi-speed command signal is chattering.

Take countermeasures to suppress chattering.

—

Load

Load varies during an operation.

Select Advanced magnetic flux vector control or
General-purpose magnetic flux vector control.

Input

signal

Frequency setting 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

.

Take countermeasures against EMI, such as using
shielded wires for input signal lines.

Malfunction is occurring due to the undesirable current
generated when the transistor output unit is connected.

Use terminal PC (terminal SD when source logic) as a
common terminal to prevent a malfunction caused by
undesirable current.

Parameter

Setting

Pr. 80 Motor capacity

and

Pr. 81 Number of motor poles

setting is improper for the capacities of the inverter and
the motor for Advanced magnetic flux vector control or
General-purpose magnetic flux vector control.

Check the

Pr. 80 Motor capacity

and

Pr. 81 Number of

motor poles

setting.

Fluctuation of power supply voltage is too large.

Change the

Pr. 19 Base frequency voltage

setting (about

3%) under V/F control.

Hunting occurs by the generated vibration, for example,
when structural rigidity at load side is insufficient.

Disable automatic control functions, such as energy
saving operation, fast-response current limit function,
regeneration avoidance function, Advanced magnetic
flux vector control, General-purpose magnetic flux
vector control, and stall prevention.
During the PID control, set smaller values to

Pr.129 PID

proportional band

and

Pr.130 PID integral time

.

Lower the control gain, and adjust to increase the
stability.

—

Change

Pr. 72 PWM frequency selection

setting.

Others

Wiring length exceeds 30m when Advanced magnetic
flux vector control or General-purpose magnetic flux
vector control is performed.

Perform offline auto tuning.

Wiring length is too long for V/F control, and a voltage
drop occurs.

Adjust

Pr. 0 Torque boost

by increasing with 0.5%

increments for low-speed operation.

Change to Advanced magnetic flux vector control or
General-purpose magnetic flux vector control.

Check
points

Possible Cause

Countermeasures

Refer

to

page

Input

signal

Start signal (STF or STR) is ON.

Check that the STF and STR signals are OFF.
When either is ON, the operation mode cannot be
changed.

Parameter

Setting

Pr. 79

setting is improper.

When

Pr. 79 Operation mode selection

setting is "0" (initial

value), the inverter is placed in the External operation mode

at input power ON. To switch to the PU operation mode,

press

on the operation panel (press

when the

parameter unit (FR-PU04/FR-PU07) is used). At other

settings (1 to 4, 6, 7), the operation mode is limited

accordingly.

Operation mode and a writing device do not
correspond.

Check

Pr. 79, Pr. 338, Pr. 339, Pr. 550, Pr. 551,

and select

an operation mode suitable for the purpose.

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Summary of Contents for FR-E710W-0.1K

Page 1: ...ROUBLESHOOTING PRECAUTIONS FOR MAINTENANCE AND INSPECTION SPECIFICATIONS OUTLINE WIRING MODEL MODEL CODE 1A2 P26 FR E700 INSTRUCTION MANUAL Applied FR E720 0 1K SC to15K SC FR E740 0 4K SC to15K SC FR E720S 0 1K SC to2 2K SC FR E710W 0 1Kto0 75K IB NA 0600277ENG F 1009 MEE Printed in Japan Specifications subject to change without notice INVERTER FR E700 INSTRUCTION MANUAL Applied F ...

Page 2: ...s must be performed with dry hands to prevent an electric shock z Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock z Do not change the cooling fan while power is ON It is dangerous to change the cooling fan while power is ON z Do not touch the printed circuit board or handle the cables with wet hands Otherwise you may get an el...

Page 3: ...amage the power factor correction capacitor and generator z When driving a 400V class motor by the inverter the motor must be an insulation enhanced motor or measures must be taken to suppress surge voltage Surge voltage attributable to the wiring constants may occur at the motor terminals deteriorating the insulation of the motor z When parameter clear or all parameter clear is performed the requ...

Page 4: ...pply and the motor wiring 16 2 2 3 Cables and wiring length 18 2 3 Control circuit specifications 22 2 3 1 Control circuit terminal 22 2 3 2 Changing the control logic 25 2 3 3 Wiring of control circuit 27 2 3 4 Safety stop function available only for the safety stop function model 31 2 3 5 Connection to the PU connector 33 2 4 Connection of stand alone option unit 35 2 4 1 Connection of a dedicat...

Page 5: ...l mode 83 4 3 1 Changing the control method Pr 80 Pr 81 Pr 800 84 4 4 Adjustment of the output torque current of the motor 85 4 4 1 Manual torque boost Pr 0 Pr 46 85 4 4 2 Advanced magnetic flux vector control Pr 71 Pr 80 Pr 81 Pr 89 Pr 800 86 4 4 3 General purpose magnetic flux vector control Pr 71 Pr 80 Pr 81 Pr 800 89 4 4 4 Slip compensation Pr 245 to Pr 247 91 4 4 5 Stall prevention operation ...

Page 6: ...on assignment of external terminal and control 139 4 11 1 Input terminal function selection Pr 178 to Pr 184 139 4 11 2 Inverter output shutoff signal MRS signal Pr 17 141 4 11 3 Condition selection of function validity by second function selection signal RT 142 4 11 4 Start signal operation selection STF STR STOP signal Pr 250 143 4 11 5 Output terminal function selection Pr 190 to Pr 192 145 4 1...

Page 7: ...nction Pr 160 Pr 172 to Pr 174 188 4 18 5 Password function Pr 296 Pr 297 191 4 19 Selection of operation mode and operation location 194 4 19 1 Operation mode selection Pr 79 194 4 19 2 Operation mode at power ON Pr 79 Pr 340 204 4 19 3 Start command source and frequency command source during communication operation Pr 338 Pr 339 Pr 550 Pr 551 205 4 20 Communication operation and setting 211 4 20...

Page 8: ...ting potentiometer C22 Pr 922 to C25 Pr 923 278 4 25 Parameter clear All parameter clear 284 4 26 Initial value change list 285 4 27 Check and clear of the faults history 286 5 TROUBLESHOOTING 289 5 1 Reset method of protective function 290 5 2 List of fault or alarm indications 291 5 3 Causes and corrective actions 292 5 4 Correspondences between digital and actual characters 302 5 5 Check first ...

Page 9: ...2 6 2 3 Measurement of currents 323 6 2 4 Use of CT and transducer 323 6 2 5 Measurement of inverter input power factor 323 6 2 6 Measurement of converter output voltage across terminals P and N 323 6 2 7 Measurement of inverter output frequency 323 6 2 8 Insulation resistance test using megger 324 6 2 9 Pressure test 324 7 SPECIFICATIONS 325 7 1 Rating 326 7 2 Common specifications 328 7 3 Outlin...

Page 10: ... and external operation Operation panel for E500 PA02 FR E500 series operation panel Mitsubishi standard motor SF JR Mitsubishi constant torque motor SF HRCA Trademarks Microsoft and Visual C are registered trademarks of Microsoft Corporation in the United States and or other countries LONWORKS is a registered trademark of Echelon Corporation in the U S A and other countries DeviceNet is a registe...

Page 11: ...ion manual of options Inverter model Serial number Capacity plate FR E740 3 7K Rating plate Inverter model Input rating Output rating Serial number FR E740 3 7K E740 3 7 K FR Represents the inverter capacity kW E720 Three phase 200V class E740 Three phase 400V class E720S Single phase 200V class E710W Single phase 100V class No Voltage class Control circuit terminal specification Symbol Standard c...

Page 12: ...er ferrite core FR BSF01 FR BLF AC power supply Use within the permissible power supply specifications of the inverter To ensure safety use a moulded case circuit breaker earth leakage circuit breaker or magnetic contactor to switch power ON OFF Magnetic contactor MC Install the magnetic contactor to ensure safety Do not use this magnetic contactor to start and stop the inverter Doing so will caus...

Page 13: ...3 7 30A 30A S N20 S N21 S N10 3 7K 3 7K FR E720 5 5K SC 5 5 50A 40A S N25 S N20 S N21 5 5K 5 5K FR E720 7 5K SC 7 5 60A 50A S N25 S N25 7 5K 7 5K FR E720 11K SC 11 75A 75A S N35 S N35 11K 11K FR E720 15K SC 15 125A 100A S N50 S N50 15K 15K Three Phase 400V FR E740 0 4K SC 0 4 5A 5A S N10 S N10 H0 4K H0 4K FR E740 0 75K SC 0 75 5A 5A S N10 S N10 H0 75K H0 75K FR E740 1 5K SC 1 5 10A 10A S N10 S N10...

Page 14: ...1 Front cover FR E720 3 7K SC or less FR E740 7 5K SC or less FR E720S FR E710W zRemoval Example of FR E740 3 7K Remove the front cover by pulling it toward you in the direction of arrow zReinstallation Example of FR E740 3 7K To reinstall match the cover to the inverter front and install it straight ...

Page 15: ...ont and install it straight 2 Insert the two fixed hooks on the lower side of the front cover 1 into the sockets of the inverter 3 Tighten the screw of the front cover 1 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 number...

Page 16: ...to 0 4K SC FR E710W 0 1K to 0 4K FR E720 1 5K SC to 3 7K SC FR E740 0 4K SC to 3 7K SC FR E720S 0 75K SC to 2 2K SC FR E710W 0 75K Example of FR E720S 0 4K Example of FR E740 3 7K FR E740 5 5K SC 7 5K SC FR E720 5 5K SC to 15K SC FR E740 11K SC 15K SC For removal push the dent on the wiring cover with your finger and pull toward you Example of FR E740 5 5K Example of FR E740 11K Wiring cover Guide...

Page 17: ... 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 caused by opening closing of a door install the inverter away from the door 2 Humidity Normally...

Page 18: ...lammable 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 i...

Page 19: ...ation type pipe ventilation type 4 Cooling by heat exchanger or cooler heat pipe cooler etc Cooling System Panel Structure Comment Natural cooling Natural ventilation enclosed open type Low in cost and generally used but the panel size increases as the inverter capacity increases For relatively small capacities Natural ventilation totally enclosed type Being a totally enclosed type the most approp...

Page 20: ... cover Wiring cover Front cover Wiring cover FR E720 0 1K SC to 0 75K SC FR E720S 0 1K SC to 0 4K SC FR E710W 0 1K to 0 4K FR E720 1 5K SC or more FR E740 0 4K SC or more FR E720S 0 75K SC or more FR E710W 0 75K Refer to the clearances below Vertical Surrounding air temperature and humidity Measurement position Measurement position Inverter 5cm 5cm 5cm Humidity 90 RH or less Clearances side 1cm or...

Page 21: ...verter failures When mounting multiple inverters fully take caution not to make the surrounding air temperature of the inverter higher than the permissible value by providing ventilation and increasing the panel size Arrangement of multiple inverters Heat generated in the inverter is blown up from the bottom of the unit as warm air by the cooling fan When installing a ventilation fan for that heat...

Page 22: ...cribes the basic WIRING for use of this product Always read the instructions before using the equipment 2 1 Wiring 14 2 2 Main circuit terminal specifications 16 2 3 Control circuit specifications 22 2 4 Connection of stand alone option unit 35 ...

Page 23: ...5 Analog common 4 Connector for plug in option connection Option connector 3 Terminal input specifications can be changed by analog input specifications switchover Pr 73 2 When using terminals PC SD as a 24VDC power supply take care not to short across terminals PC SD PU connector USB connector 9 It is not necessary when calibrating the indicator from the operation panel 1 DC reactor FR HEL When c...

Page 24: ...ns can be changed by analog input specifications switchover Pr 73 2 When using terminals PC SD as a 24VDC power supply take care not to short across terminals PC SD PU connector USB connector 8 It is not necessary when calibrating the indicator from the operation panel 1 DC reactor FR HEL When connecting a DC reactor remove the jumper across P1 and P Control circuit terminal Main circuit terminal ...

Page 25: ...r FR ABR MRS type MYS type across terminals P and PR The brake resistor can not be connected to the 0 1K or 0 2K P N Brake unit connection Connect the brake unit FR BU2 power regeneration common converter FR CV or high power factor converter FR HC P P1 2 DC reactor connection Remove the jumper across terminals P and P1 and connect a DC reactor Single phase 100V power input model is not compatible ...

Page 26: ... U V W Turning ON the forward rotation switch signal at this time rotates the motor counterclockwise when viewed from the load shaft N P PR R L1 S L2 T L3 Screw size M4 Motor Power supply IM Jumper Screw size M4 N P PR R L1 S L2 T L3 Screw size M4 Screw size M4 Motor Power supply Jumper IM Motor Power supply IM N P PR R L1 S L2 T L3 Jumper Screw size 11K M4 15K M5 Screw size 11K M4 15K M5 Screw si...

Page 27: ...6 16 16 16 FR E720 15K SC M6 M5 4 4 22 6 22 6 22 22 14 4 4 25 25 16 Applicable Inverter Model Terminal Screw Size 4 Tightening Torque N m Crimping Terminal Cable Size HIV Cables etc mm2 1 AWG 2 PVC Cables etc mm2 3 R L1 S L2 T L3 U V W R L1 S L2 T L3 U V W Earthing cable R L1 S L2 T L3 U V W R L1 S L2 T L3 U V W Earthing cable FR E740 0 4K SC to 3 7K SC M4 1 5 2 4 2 4 2 2 2 14 14 2 5 2 5 2 5 FR E7...

Page 28: ...example for use mainly in Europe 4 The terminal screw size indicates the terminal size for R L1 S L2 T L3 U V W and a screw for earthing grounding A screw for earthing grounding of the FR E720 15K SC is indicated in For single phase power input the terminal screw size indicates the size of terminal screw for R L1 S L2 U V W PR P N P1 and a screw for earthing grounding The line voltage drop can be ...

Page 29: ...onnected with the other equipment at an earthing grounding point The lll common earthing grounding as in the figure below which inverter shares a common earthing cable with the other equipment must be avoided A leakage current including many high frequency components flows in the earthing cables of the inverter and inverter driven motor Therefore use the independent earthing grounding and separate...

Page 30: ...ong distance wiring the inverter may be affected by a charging current caused by the stray capacitances of the wiring leading to a malfunction of the overcurrent protective function fast response current limit function or stall prevention function or a malfunction or fault of the equipment connected on the inverter output side If malfunction of fast response current limit function occurs disable t...

Page 31: ...ore than 0 1s then turn it OFF Factory setting is for reset always By setting Pr 75 reset can be set to enabled only at fault occurrence Recover about 1s after reset is cancelled 184 SD Contact input common sink initial setting Common terminal for contact input terminal sink logic and terminal FM External transistor common source When connecting the transistor output open collector output such as ...

Page 32: ...e 20VDC 176 4 Frequency setting current Inputting 4 to 20mADC or 0 to 5V 0 to 10V provides the maximum output frequency at 20mA and makes input and output proportional This input signal is valid only when the AU signal is ON terminal 2 input is invalid To use terminal 4 initial setting is current input set 4 to any of Pr 178 to Pr 184 input terminal function selection and turn AU signal ON Use Pr ...

Page 33: ...conduct 145 FU Frequency detection Switched low when the inverter output frequency is equal to or higher than the preset detected frequency and high when less than the preset detected frequency 149 SE Open collector output common Common terminal of terminal RUN and FU Pulse FM For meter Select one e g output frequency from monitor items Not output during inverter reset Not output during inverter r...

Page 34: ...ignals Standard control circuit terminal model Example of FR E740 3 7K Safety stop function model Example of FR E740 3 7KSC 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 si...

Page 35: ...irable 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 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 QY40P t...

Page 36: ...ing can cause wire disconnection or malfunction Overtightening can cause a short circuit or malfunction due to damage to the screw or unit Tightening torque 0 5N m to 0 6N m terminal A B C 0 22N m to 0 25N m other than the above Screwdriver Small flathead screwdriver Tip thickness 0 4mm tip width 2 5mm Terminal screw size M3 Terminal A B C M2 Other than the above L mm Terminal A B C 6 Other than t...

Page 37: ...ade terminal of which the crimping is inappropriate or the face is damaged Blade terminals available on the market as of Jan 2010 zPhoenix Contact Co Ltd zNICHIFU Co Ltd Recommend wire size 0 3mm2 to 0 75mm2 Wire Size mm2 Blade Terminal Model Blade terminal crimping tool with insulation sleeve without insulation sleeve for UL wire 1 0 3 AI 0 5 10WH CRIMPFOX 6 0 5 AI 0 5 10WH AI 0 5 10WH GB 0 75 AI...

Page 38: ...cal to the open close button In case the blade tip slips it may cause to damage of inverter or injury NOTE Pulling out the terminal block forcefully without pushing the open close button all the way down may damage the terminal block Use a small flathead screwdriver Tip thickness 0 4mm tip width 2 5mm If a flathead screwdriver with a narrow tip is used terminal block may be damaged Introduced prod...

Page 39: ...hes 5 Wiring instructions 1 It is recommended to use the wires of 0 3mm2 to 0 75mm2 gauge for connection to the control circuit terminals 2 The maximum wiring length should be 30m 200m for terminal FM 3 Do not short terminal PC and SD Inverter may be damaged 4 Use two or more parallel micro signal contacts or twin contacts to prevent contact faults when using contact inputs since the control circu...

Page 40: ...p channel 1 Between S1 and PC S2 and PC Open In safety stop state Short Other than safety stop state S2 1 For input of safety stop channel 2 PC 1 Common terminal for terminal S1 and S2 FU 2 SAFE signal Outputs the safety stop status The signal is output when inverter output is shut off due to the safety stop function OFF Drive enabled or drive stop at an internal safety circuit failure 4 ON Drive ...

Page 41: ...ve enabled Failure OFF OFF Output shutoff Safe state Open Open No failure 2 ON ON Output shutoff Safe state Failure OFF OFF Output shutoff Safe state Short Open Failure OFF OFF Output shutoff Safe state Open Short Failure OFF OFF Output shutoff Safe state 1 At an internal safety circuit failure one of E SAF E 6 E 7 and E CPU is displayed on the operation panel 2 SA is displayed when both of the S1...

Page 42: ...curely into the PU connector of the inverter and the connection connector of the FR PU07 or FR PA07 along the guide until the tabs snap into place REMARKS Overall wiring length when the parameter unit is connected max 20m Refer to the following when fabricating the cable on the user side Examples of product available on the market as of October 2008 PU connector Place a flathead screwdriver etc in...

Page 43: ...Parameter 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 E700 series FR E500 series and FR S500 series in...

Page 44: ...except when connecting a DC reactor Not available for single phase 100V power input model 2 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 130 FR ABR 1 7 5K SC or less 10 11K SC or more 6 FR E7...

Page 45: ...N20CXHZ 0 7A 110VAC 5A 220VAC 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 AB...

Page 46: ...thin 5m Even when the wiring is twisted the cable length must not exceed 10m 4 It is recommended to install an external thermal relay to prevent overheat of discharging resistors 5 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 50Ω one TH N20CXHZ 1 3A FR BU2 3 7K GRZG 200 10Ω three in seri...

Page 47: ...the inverter 2 Do not insert an MCCB between the terminals P and N between P and P between N and N Opposite polarity of terminals N and P will damage the inverter 3 Use Pr 178 to Pr 184 input terminal function selection to assign the terminals used for the X10 RES signal Refer to page 139 4 Be sure to connect terminal RDY of the FR HC to the X10 signal or MRS signal assigned terminal of the invert...

Page 48: ... Pr 178 to Pr 184 input terminal function selection to assign the terminals used for the X10 RES signal Refer to page 139 5 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 terminals R L11 S L21...

Page 49: ...40 MEMO ...

Page 50: ...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 49 3 3 Power OFF and magnetic contactor MC 50 3 4 Inverter driven 400V class motor 51 3 5 Precautions for use of the inverter 52 3 6 Failsafe of the system which uses the inverter 54 ...

Page 51: ...ter output cables may operate the external thermal relay unnecessarily When the wiring length is long 50m or more for the 400V class small capacity model 7 5kW SC or less the external thermal relay is likely to operate unnecessarily because the ratio of the leakage current to the rated motor current increases Line to line leakage current data example 200V class The leakage currents of the 400V cla...

Page 52: ... 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 open phase protection...

Page 53: ...r 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 45 to signal cables Earth Ground the shields of the detector connection and control signal cables with cable clamp metal 3 Techniques to reduc...

Page 54: ...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 generat...

Page 55: ...rd 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 on the load side For the output frequency and output current we ...

Page 56: ...equipment If any of the maximum values is exceeded this guideline requires that consumer to take certain suppression measures 1 Application for specific consumers Table 1 Maximum Values of Outgoing Harmonic Currents per 1kW Contract Power Received Power Voltage 5th 7th 11th 13th 17th 19th 23rd Over 23rd 6 6kV 3 5 2 5 1 6 1 3 1 0 0 9 0 76 0 70 22kV 1 8 1 3 0 82 0 69 0 53 0 47 0 39 0 36 33kV 1 2 0 8...

Page 57: ... equipment kVA i Number indicating the conversion circuit type Table 5 Rated Capacities and Outgoing Harmonic Currents for Inverter Drive Applicable Motor kW Rated Current A Fundamental Wave Current Converted from 6 6kV mA Rated Capacity kVA Outgoing Harmonic Current Converted from 6 6kV mA No reactor 100 operation ratio 200V 400V 5th 7th 11th 13th 17th 19th 23rd 25th 0 4 1 61 0 81 49 0 57 31 85 2...

Page 58: ...ctor FR HAL so that the performance is more reliable When connecting the FR HEL remove the jumper across terminals P and P1 The wiring length between the FR HEL and inverter should be 5m maximum and minimized REMARKS Use the same wire size as that of the power supply wire R L1 S L2 T L3 Refer to page 18 Single phase 100V power input model is not compatible with DC reactor MCCB MC Inverter AC react...

Page 59: ... an emergency stop during normal operation 2 Handling of inverter output side magnetic contactor Switch the magnetic contactor between the inverter and motor only when both the inverter and motor are at a stop When the magnetic contactor is turned ON while the inverter is operating overcurrent protection of the inverter and such will activate When an MC is provided for switching to the commercial ...

Page 60: ...s motor use an insulation enhanced motor Specifically 1 Specify the 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 surg...

Page 61: ...he ferrite core type EMC filter FR BSF01 FR BLF filterpack and EMC filter to minimize the 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 suppressor to be damaged If any of the above devices are connected immediately remove them When using capacito...

Page 62: ...shortening the life from thermal fatigue Since thermal fatigue is related to the amount of current the life can be increased by reducing current at locked condition starting current etc Decreasing current may increase the life However decreasing current will result in insufficient torque and the inverter may not start Therefore choose the inverter which has enough allowance for current up to 2 ran...

Page 63: ...nal STF signal STR signal Output current detection signal Y12 signal 143 150 1 Check by the output of the inverter fault signal When the fault occurs and trips the inverter the fault output signal ALM signal is output ALM signal is assigned to terminal ABC in the initial setting Check that the inverter functions properly In addition negative logic can be set ON when the inverter is normal OFF when...

Page 64: ...al operation check Check if there 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...

Page 65: ...56 MEMO ...

Page 66: ...nced magnetic flux vector control General purpose magnetic flux vector control Parameters without any mark are valid for all controls This chapter explains the PARAMETERS for use of this product Always read the instructions before using the equipment V F V F V F AD MFVC AD MFVC AD MFVC GP MFVC GP MFVC GP MFVC ...

Page 67: ...to page 60 Pressing for a while 2s can lock operation Refer to page 273 Determination of each setting If pressed during operation monitor changes as below Running frequency Output current Output voltage Operating status indicator Lit or flicker during inverter operation Lit When the forward rotation operation is being performed Slow flickering 1 4s cycle When the reverse operation is being perform...

Page 68: ...or Output voltage monitor Display the present setting Value change Value change Parameter write is completed Parameter and a setting value flicker alternately Parameter clear All parameter clear Faults history clear Initial value change list Example Example Frequency setting has been written and completed and frequency flicker Operation for displaying faults history Past eight faults can be displa...

Page 69: ...r 77 is displayed Why Setting can not 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 R...

Page 70: ...alue appears 6 Turn to change the set value to 60 00Hz 7 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 the monitor to frequency monitor REMARKS is displayed Why appears Write disable error appears Write error during operation appears Calibration error appears Mode designati...

Page 71: ...07 87 0 8 Deceleration time 0 to 3600 360s 0 1 0 01s 5 10 15s 2 109 8 08 88 0 9 Electronic thermal O L relay 0 to 500A 0 01A Rated inverter current 116 9 09 89 0 DC injection brake 10 DC injection brake operation frequency 0 to 120Hz 0 01Hz 3Hz 128 10 0A 8A 0 11 DC injection brake operation time 0 to 10s 0 1s 0 5s 128 11 0B 8B 0 12 DC injection brake operation voltage 0 to 30 0 1 6 4 2 3 128 12 0C...

Page 72: ...0 1 0 154 52 34 B4 0 54 FM terminal function selection 1 to 3 5 7 to 12 14 21 24 52 53 61 62 1 1 154 54 36 B6 0 55 Frequency monitoring reference 0 to 400Hz 0 01Hz 60Hz 159 55 37 B7 0 56 Current monitoring reference 0 to 500A 0 01A Rated inverter current 159 56 38 B8 0 Automatic restart functions 57 Restart coasting time 0 0 1 to 5s 9999 0 1s 9999 162 57 39 B9 0 58 Restart cushion time 0 to 60s 0 ...

Page 73: ...H 0 to 50Ω 0 to 9999 6 0 1mH 0 001Ω 1 6 9999 120 93 5D DD 0 94 Motor constant X 0 to 100 0 to 500Ω 0 to 9999 6 0 1 0 01Ω 1 6 9999 120 94 5E DE 0 96 Auto tuning setting status 0 1 11 21 1 0 120 162 96 60 E0 0 PU connector communication 117 PU communication station number 0 to 31 0 to 247 1 0 214 232 117 11 91 1 11 11 118 PU communication speed 48 96 192 384 1 192 214 232 118 12 92 1 11 11 119 PU co...

Page 74: ... operation selection 0 1 10 11 1 0 273 161 01 81 2 Automatic restart functions 162 Automatic restart after instantaneous power failure selection 0 1 10 11 1 1 162 162 02 82 2 165 Stall prevention operation level for restart 0 to 200 0 1 150 162 165 05 85 2 168 Parameter for manufacturer setting Do not set 168 Parameter for manufacturer setting Do not set 169 169 Cumulative monitor clear 170 Watt h...

Page 75: ... 91 245 35 B5 2 246 Slip compensation time constant 0 01 to 10s 0 01s 0 5s 91 246 36 B6 2 247 Constant power range slip compensation selection 0 9999 1 9999 91 247 37 B7 2 249 Earth ground fault detection at start 0 1 1 0 172 249 39 B9 2 250 Stop selection 0 to 100s 1000 to 1100s 8888 9999 0 1s 9999 132 143 250 3A BA 2 251 Output phase loss protection selection 0 1 1 1 172 251 3B BB 2 Life diagnos...

Page 76: ...05 05 85 3 Analog output 306 Analog output signal selection 1 to 3 5 7 to 12 14 21 24 52 53 61 62 1 2 306 06 86 3 307 Setting for zero analog output 0 to 100 0 1 0 307 07 87 3 308 Setting for maximum analog output 0 to 100 0 1 100 308 08 88 3 309 Analog output signal voltage current switchover 0 1 10 11 1 0 309 09 89 3 310 Analog meter voltage output selection 1 to 3 5 7 to 12 14 21 24 52 53 61 62...

Page 77: ...2 496 60 E0 4 497 Remote output data 2 0 to 4095 1 0 152 497 61 E1 4 Communication error 500 Communication error execution waiting time 0 to 999 8s 0 1s 0 500 00 80 5 501 Communication error occurrence count display 0 1 0 501 01 81 5 502 Stop mode selection at communication error 0 1 2 3 1 0 215 232 502 02 82 5 Maintenance 503 Maintenance timer 0 1 to 9998 1 0 268 503 03 83 5 504 Maintenance timer...

Page 78: ...e compensation frequency limit value 0 to 10Hz 9999 0 01Hz 6Hz 261 885 55 D5 8 886 Regeneration avoidance voltage gain 0 to 200 0 1 100 261 886 56 D6 8 Free parameter 888 Free parameter 1 0 to 9999 1 9999 271 888 58 D8 8 889 Free parameter 2 0 to 9999 1 9999 271 889 59 D9 8 Calibration parameters C0 900 10 FM terminal calibration 160 C0 900 5C DC 1 C1 901 10 AM terminal calibration C1 901 5D DD 1 ...

Page 79: ...ication mode Network operation mode from the PU connector 5 The initial value differs according to the voltage class 100V 200V class 400V class 6 The range differs according to the Pr 71 setting 7 Theses parameters can be set only in the safety stop function model 8 The setting values 68 and 168 are only available for the safety stop function model with FR E7DS mounted Refer to page 338 9 Set this...

Page 80: ...09 4 8 1 Setting of the acceleration and deceleration time Pr 7 Pr 8 Pr 20 Pr 21 Pr 44 Pr 45 Pr 147 109 4 8 2 Starting frequency and start time hold function Pr 13 Pr 571 112 4 8 3 Acceleration deceleration pattern Pr 29 113 4 8 4 Shortest acceleration deceleration automatic acceleration deceleration Pr 61 to Pr 63 Pr 292 Pr 293 114 4 9 Selection and protection of a motor 116 4 9 1 Motor overheat ...

Page 81: ... 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 15 Energy saving operation 173 4 15 1 Optimum excitation control Pr 60 173 4 16 Motor noise EMI measures mechanical resonance 174 4 16 1 PWM carrier frequency and soft PWM control Pr 72 Pr 240 174 4 16 2 Speed smoothing control Pr 653 175 4 17 Frequency setting by...

Page 82: ... Pr 886 261 4 22 Useful functions 263 4 22 1 Cooling fan operation selection Pr 244 263 4 22 2 Display of the life of the inverter parts Pr 255 to Pr 259 264 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 23 Setting from the parameter unit and operation panel 272 4 23 1 RUN key rotation dir...

Page 83: ...eries For other cases select Advanced magnetic flux vector control POINT If the following conditions are not satisfied select V F control since malfunction such as insufficient torque and uneven rotation may occur The motor capacity should be equal to or one rank lower than the inverter capacity note that the capacity should be 0 1kW or more Motor to be used is any of Mitsubishi standard motor hig...

Page 84: ...ame Initial Value Setting Range Description 80 Motor capacity 9999 0 1 to 15kW Set the applied motor capacity 9999 V F Control 81 Number of motor poles 9999 2 4 6 8 10 Set the number of motor poles 9999 V F Control 800 Control method selection 20 20 V F Control Advanced magnetic flux vector control 30 General purpose magnetic flux vector control Pr 80 81 Pr 800 Setting Control Method Other than 99...

Page 85: ... by switching between terminals Parameter Number Name Initial Value Setting Range Description 0 Torque boost 0 1K to 0 75K 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 User group read selection 0 Refer to p...

Page 86: ...tor speed fluctuation due to load fluctuation is adjusted during Advanced magnetic flux vector control 100 is a referenced value 9999 Gain matching with the motor set in Pr 71 800 Control method selection 20 20 Advanced magnetic flux vector control 30 General purpose magnetic flux vector control Refer to page 89 The above parameters can be set when Pr 160 User group read selection 0 Refer to page ...

Page 87: ... performed when the setting is 9999 initial value Select the control method Pr 800 Refer to page 86 Set 20 initial value in Pr 800 to make Advanced magnetic flux vector control valid Set the operation command Refer to page 194 Select the start command and speed command 1 Start command 1 Operation panel Setting by pressing of the operation panel 2 External command Setting by forward rotation or rev...

Page 88: ...ctor The motor speed fluctuation at load fluctuation can be adjusted using Pr 89 It is useful when the speed command does not match the motor speed after the FR E500 series inverter is replaced with the FR E700 series inverter etc Parameters referred to Pr 71 Pr 450 Applied motor Refer to page 118 Pr 800 Control method selection Refer to page 84 Load torque Speed ...

Page 89: ...et when Pr 160 User group read selection 0 Refer to page 188 Set a value other than 9999 in Pr 80 and Pr 81 POINT If the following conditions are not satisfied select V F control since malfunction such as insufficient torque and uneven rotation may occur The motor capacity should be equal to or one rank lower than the inverter capacity note that the capacity should be 0 1kW or more Motor to be use...

Page 90: ...o make General purpose magnetic flux vector control valid Set the operation command Refer to page 194 Select the start command and speed command 1 Start command 1 Operation panel Setting by pressing of the operation panel 2 External command Setting by forward rotation or reverse rotation command terminal STF or STR 2 Speed command 1 Operation panel Setting by pressing of the operation panel 2 Exte...

Page 91: ...nertia 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 User group read selection 0 Refer to page 188 Rated...

Page 92: ...current value to start the stall prevention operation 23 Stall prevention operation level compensation factor at double speed 9999 0 to 200 The stall operation level can be reduced when operating at a high speed above the rated frequency 9999 Constant according to Pr 22 48 Second stall prevention operation current 9999 0 Stall prevention operation invalid 0 1 to 200 Second stall prevention operati...

Page 93: ...ps deceleration makes acceleration during deceleration When stall prevention operation is performed the OL signal is output NOTE If an overload status lasts long an inverter trip e g electronic thermal O L relay E THM may occur REMARKS When driving multiple motors with one inverter torque limit does not function properly Since magnetic flux decreases in the constant output range Pr 3 Base frequenc...

Page 94: ...peration level is constant at the Pr 22 setting up to 400Hz 6 Set two types 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 184 input terminal function selection to assign the function Stall prevention operation level in high frequency range A B Pr 22 A Pr...

Page 95: ...l Output Operation continued Operation not continued 1 Acceleration Constant speed Deceleration Acceleration Constant speed Deceleration 0 initial value 16 1 17 2 18 3 19 4 20 5 21 6 22 7 23 8 24 9 25 10 26 11 27 12 28 13 29 14 2 30 2 15 2 31 2 100 3 Power driving 101 3 Power driving Regeneration 2 Regeneration 2 NOTE When the load is heavy or the acceleration deceleration time is short stall prev...

Page 96: ... is higher than the setting the output frequency is clamped at the maximum frequency When you want to perform operation above 120Hz set the upper limit of the output frequency to 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 When performing operatio...

Page 97: ...jump 2A 9999 0 to 400Hz 9999 34 Frequency jump 2B 9999 0 to 400Hz 9999 35 Frequency jump 3A 9999 0 to 400Hz 9999 36 Frequency jump 3B 9999 0 to 400Hz 9999 Up to three areas can be set with the jump frequencies set to either the top or bottom point of each area The value set to 1A 2A or 3A is a jump point and operation in the jump zone is performed at these frequencies Example 1 To fix the frequenc...

Page 98: ...ower supply voltage 95 of doubled power supply voltage for single phase 100V power input model 9999 Same as power supply voltage Twice the amount of power supply voltage for single phase 100V power input model 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 r...

Page 99: ...xcessive torque or increased motor current NOTE When Advanced magnetic flux vector control or General purpose magnetic flux vector control is selected Pr 3 Pr 47 and Pr 19 are invalid and Pr 83 and Pr 84 are valid Note that Pr 3 or Pr 47 value is made valid as inflection points of S pattern when Pr 29 Acceleration deceleration pattern selection 1 S pattern acceleration deceleration A Changing the ...

Page 100: ...with the output frequency Set this value when driving the load whose load torque is constant even if the speed varies e g conveyor cart or roll drive 2 Variable torque load application setting 1 At or less than the base frequency the output voltage varies 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 spe...

Page 101: ...t terminal function selection may affect the other functions Set parameters after confirming the function of each terminal Parameters referred to Pr 0 Pr 46 Torque boost Refer to page 85 Pr 3 Base frequency Refer to page 98 Pr 178 to Pr 184 input terminal function selection Refer to page 139 General purpose magnetic flux vector control Refer to page 86 Advanced magnetic flux vector control Refer t...

Page 102: ...o 400Hz 9999 Frequency from 4 speed to 15 speed can be set according to the combination of the RH RM RL 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 ...

Page 103: ...put 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 assignme...

Page 104: ...tion time increments setting is 0 initial value the setting range is 0 to 3600s and setting increments is 0 1s When the setting is 1 the setting range is 0 to 360s and the setting increments is 0 01s Operation Display 1 Screen at powering 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 d...

Page 105: ... operation mode 3 Press While is pressed the motor rotates The motor runs at 5Hz Pr 15 initial value Hold down 4 Release Release When changing the frequency of PU Jog operation 5 Press to choose the parameter setting mode PRM indication is lit The parameter number read previously appears 6 Turn until Pr 15 Jog frequency appears 7 Press to show the currently set value 5Hz 8 Turn to set the value to...

Page 106: ...ion is invalid when Pr 79 3 Parameters referred to Pr 13 Starting frequency Refer to page 112 Pr 29 Acceleration deceleration pattern selection Refer to page 113 Pr 20 Acceleration deceleration reference frequency Pr 21 Acceleration deceleration time increments Refer to page 109 Pr 79 Operation mode selection Refer to page 194 Pr 178 to Pr 184 input terminal function selection Refer to page 139 Ev...

Page 107: ... STF or STR is ON EV appears on the operation panel when using the safety stop function model with FR E7DS mounted Refer to page 338 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 acceler...

Page 108: ...e 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 operates at the frequency in the remotely set frequency cleared state if power is reapplied after one minute...

Page 109: ...ime 5 5K 7 5K 10s 11K 15K 15s 8 Deceleration time 3 7K or less 5s 0 to 3600 360s 2 Motor deceleration time 5 5K 7 5K 10s 11K 15K 15s 20 1 Acceleration deceleration reference frequency 60Hz 1 to 400Hz Frequency that will be the basis of acceleration deceleration time As acceleration deceleration time set the frequency change time from stop to Pr 20 21 1 Acceleration deceleration time increments 0 0...

Page 110: ...ing Pr 20 Acceleration time from a stop to the maximum operating frequency Maximum operating frequency Pr 13 Example How to find the setting value for Pr 7 when increasing the output frequency to the maximum frequency of 50Hz in 10s with Pr 20 60Hz initial setting and Pr 13 0 5Hz Pr 7 60Hz 10s 12 1s 50Hz 0 5Hz Deceleration time setting Pr 20 Deceleration time from the maximum operating frequency t...

Page 111: ...eleration deceleration time formula when the set frequency is the base frequency or higher Changing terminal assignment may affect the other functions Set parameters after confirming the function of each terminal REMARKS The RT signal acts as the second function selection signal and makes the other second functions valid Refer to page 142 If the Pr 20 setting is changed the Pr 125 and Pr 126 frequ...

Page 112: ...he inverter will not start 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 ...

Page 113: ...eed range of not lower than the base frequency In this acceleration 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 NOTE As the acceleration deceleration time of S pattern acceleration deceleration A set th...

Page 114: ...form operation with a constant acceleration deceleration time The inverter operates in the same conditions as when appropriate values are set in each parameter even if acceleration deceleration time and V F pattern are not set This function is useful when you just want to operate etc without fine parameter setting Parameter Number Name Initial Value Setting Range Description 61 Reference current 9...

Page 115: ...nverter current is defined as reference 62 63 Reference value at acceleration Reference value at deceleration 0 to 200 Set when it is desired to change the reference level of acceleration and deceleration Set the stall prevention operation level ratio to the current value of Pr 61 during acceleration deceleration 9999 initial value Stall prevention operation level is 150 for the shortest accelerat...

Page 116: ... the inverter functions E THT When using a Mitsubishi constant torque motor 1 Set 1 or 13 to 16 50 53 54 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 1 When 50 of the inverter rated output current current value is set to Pr 9 2 The value denotes the percentage to the inverter rated output current It is not ...

Page 117: ... 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 a motor overload trip E THM E THT occurs The inverter does not trip even when the alarm signal THP is output For the terminal used for the THP signal output assign the function by setting 8 positive logic or 108 negative logic in any of ...

Page 118: ...h efficiency motor SF HR 1 50 Thermal characteristic of Mitsubishi constant torque motor SF HRCA 2 3 Standard motor Select Offline auto tuning setting 13 Constant torque motor 23 Mitsubishi standard motor SF JR 4P 1 5kW or less 43 Mitsubishi high efficiency motor SF HR 1 53 Mitsubishi constant torque motor SF HRCA 2 4 Standard motor Auto tuning data can be read changed and set 14 Constant torque m...

Page 119: ...es the other second functions valid Refer to page 142 NOTE Changing the terminal assignment using Pr 178 to Pr 184 input terminal function selection may affect other functions Set parameters after confirming the function of each terminal CAUTION Set this parameter correctly according to the motor used Incorrect setting may cause the motor to overheat and burn Parameters referred to Pr 0 Torque boo...

Page 120: ...rrent 9999 0 to 500A Tuning data The value measured by offline auto tuning is automatically set 9999 Uses the Mitsubishi motor SF JR SF HR SF JRCA SF HRCA constants 83 Rated motor voltage 100V 200V class 200V 0 to 1000V Rated motor voltage V 400V class 400V 84 Rated motor frequency 60Hz 10 to 120Hz Rated motor frequency Hz 90 Motor constant R1 9999 0 to 50Ω 9999 Tuning data The value measured by o...

Page 121: ...9999 0 001Ω 0 to 9999 1 92 Motor constant L1 0 to 1000mH 9999 0 1mH 0 to 50Ω 9999 0 001Ω 0 to 9999 1 93 Motor constant L2 0 to 1000mH 9999 0 1mH 0 to 50Ω 9999 0 001Ω 0 to 9999 1 94 Motor constant X 0 to 100 9999 0 1 0 to 500Ω 9999 0 01Ω 0 to 9999 1 859 Torque current 0 to 500A 9999 0 01A 0 to 500A 9999 0 01A 0 to 9999 1 1 When Pr 71 0 1 40 or 50 or setting value of Pr 96 read after performing offl...

Page 122: ...et 11 to perform tuning It takes approximately 9s until tuning is completed 3 Set the rated motor current initial value is rated inverter current in Pr 9 Electronic thermal O L relay Refer to page 116 4 Set the rated voltage of motor initial value is 200V 400V in Pr 83 Rated motor voltage and rated motor frequency initial value is 60Hz in Pr 84 Rated motor frequency For a Japanese standard motor e...

Page 123: ...and output frequency are selected Since the RUN signal turns ON when tuning is started caution is required especially when a sequence which releases a mechanical brake by the RUN signal has been designed When executing offline auto tuning input the run command after switching on the main circuit power R L1 S L2 T L3 of the inverter Do not perform ON OFF switching of the second function selection s...

Page 124: ...ge the Pr 96 setting after completion of tuning 3 or 13 If the Pr 96 setting is changed tuning data is invalid If the Pr 96 setting is changed tuning must be performed again Error Display Error Cause Remedy 8 Forced end Set 1 or 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 9...

Page 125: ...meter Number Name Setting Range Setting Increments Initial Value 82 Motor excitation current 0 to 9999 1 9999 90 Motor constant R1 0 to 9999 1 9999 91 Motor constant R2 0 to 9999 1 9999 92 Motor constant L1 0 to 9999 1 9999 93 Motor constant L2 0 to 9999 1 9999 94 Motor constant X 0 to 9999 1 9999 859 Torque current 0 to 9999 1 9999 REMARKS When 9999 is set in Pr 82 Pr 90 to Pr 94 Pr 859 Mitsubish...

Page 126: ...load current 0 to 500A 9999 0 01A 9999 90 Motor constant r1 0 to 50Ω 9999 0 001Ω 9999 91 Motor constant r2 0 to 50Ω 9999 0 001Ω 9999 92 Motor constant x1 0 to 50Ω 9999 0 001Ω 9999 93 Motor constant x2 0 to 50Ω 9999 0 001Ω 9999 94 Motor constant xm 0 to 500Ω 9999 0 01Ω 9999 859 Torque current 0 to 500A 9999 0 01A 9999 Parameter Number Name Setting Range Setting Increments Initial Value 83 Rated mot...

Page 127: ...to 1000mH 9999 0 1mH 9999 94 Motor constant X 0 to 100 9999 0 1 9999 859 Torque current 0 to 500A 9999 0 01A 9999 Parameter Number Name Setting Range Setting Increments Initial Value 83 Rated motor voltage 0 to 1000V 0 1V 200V class 200V 400V class 400V 84 Rated Motor Frequency 10 to 120Hz 0 01Hz 60Hz REMARKS When 9999 is set in Pr 82 Pr 90 to Pr 94 Pr 859 Mitsubishi motor SF JR SF HR SF JRCA SF H...

Page 128: ...stop timing and braking torque In DC injection brake operation DC voltage is directly applied to the motor to prevent the motor shaft from rotating The motor will not return to the original position if the motor shaft rotates due to external force Parameter Number Name Initial Value Setting Range Description 10 DC injection brake operation frequency 3Hz 0 to 120Hz Operation frequency of the DC inj...

Page 129: ...3 44 to the value selecting the constant torque motor 1 13 to 16 50 53 54 b When 2 is set in Pr 12 The Pr 12 setting is automatically changed to 4 initial value if the Pr 71 value is changed from the value selecting the constant torque motor 1 13 to 16 50 53 54 to the value selecting the standard motor 0 3 to 6 23 24 40 43 44 Even if the Pr 12 setting is increased braking torque is limited so that...

Page 130: ...in Pr 30 Set Pr 70 to 0 initial value When the FR HC detects power failure during inverter operation the RDY signal turns ON resulting in the motor coasting Turning the RDY signal OFF after power restoration the inverter detects the motor speed depends on the Pr 162 Automatic restart after instantaneous power failure selection and restarts automatically after instantaneous power failure When makin...

Page 131: ...instead of the X10 signal Refer to page 141 Refer to page 35 to 39 for connecting the brake resistor MRS type MYS type high duty brake resistor FR ABR brake unit FR BU2 high power factor converter FR HC and power regeneration common converter FR CV NOTE When terminal assignment is changed using Pr 178 to Pr 184 input terminal function selection and Pr 190 to Pr 192 output terminal function selecti...

Page 132: ...or 8888 The motor decelerates to a stop when the start signal STF STR turns OFF 2 Coast the motor 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...

Page 133: ...Sets the stall prevention operation level for stall prevention operation level 9999 Pr 22 setting 270 1 Stop on contact control selection 0 0 Normal operation 1 Stop on contact control 275 1 2 Stop on contact excitation current low speed multiplying factor 9999 0 to 300 Set the force holding torque for stop on contact control Normally set 130 to 180 9999 Without compensation 276 1 PWM carrier freq...

Page 134: ...peed setting low speed By 0 to 5V 0 to 10V 4 to 20mA input Pr 15 Jog frequency Pr 15 Jog frequency Pr 15 Jog frequency Pr 26 Multi speed setting speed 6 Pr 6 Multi speed setting low speed Pr 25Multi speed setting speed 5 Pr 15 Jog frequency Pr 4 Multi speed setting high speed Pr 26 Multi speed setting speed 6 Pr 15 Jog frequency Pr 27 Multi speed setting speed 7 Pr 24 Multi speed setting speed 4 P...

Page 135: ...y 6Hz 0 to 30Hz Set the frequency to activate the mechanical brake by turning OFF the brake opening request signal BOF Generally set this parameter to the Pr 278 setting 3 to 4Hz This parameter may be set only if Pr 278 Pr 282 283 Brake operation time at stop 0 3s 0 to 5s Set the mechanical delay time until the brake is closed 0 1s when Pr 292 7 Sets the mechanical delay time until the brake is cl...

Page 136: ... value set in Pr 278 and the output current is not less than the value set in Pr 279 the inverter outputs the brake opening request signal BOF after the time set in Pr 280 has elapsed When the time set in Pr 281 elapses after the brake opening completion signal BRI was activated the inverter increases the output frequency to the set speed When the inverter decelerates to the frequency set in Pr 28...

Page 137: ...urn OFF of BOF signal the inverter holds the frequency set in Pr 278 for the time set in Pr 283 And after the time set in Pr 283 passes the inverter decelerates again The inverter finally stops when its frequency reaches to Pr 13 Starting frequency setting or 0 5Hz whichever is lower REMARKS If brake sequence function has been selected inputting the JOG signal Jog operation or RT signal second fun...

Page 138: ...BOF turned OFF at a stop the brake opening completion signal BRI does not turn OFF NOTE During deceleration inverter output is shut OFF when the frequency reaches Pr 13 Starting frequency or 0 5Hz whichever is lower For Pr 278 Brake opening frequency set Pr 13 or a frequency equal to or higher than 0 5Hz Setting Pr 278 Brake opening frequency too high activates stall prevention operation and may c...

Page 139: ...9 Detect output current Output current detection Zero current detection Pr 150 to Pr 153 150 Remote output function Remote output Pr 495 to Pr 497 152 Use these parameters to select change the input terminal functions Parameter Number Name Initial Value Initial Signal Setting Range 178 STF terminal function selection 60 STF forward rotation command 0 to 5 7 8 10 12 14 to 16 18 24 25 60 1 61 2 62 6...

Page 140: ...T operation switchover turning ON X65 selects PU operation Pr 79 Pr 340 202 66 X66 External NET operation switchover turning ON X66 selects NET operation Pr 79 Pr 340 202 67 X67 Command source switchover turning ON X67 makes Pr 338 and Pr 339 commands valid Pr 338 Pr 339 205 9999 No function NOTE Changing the terminal assignment using Pr 178 to Pr 184 input terminal function selection may affect t...

Page 141: ...r 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 17 is set to 2 the MRS signal output stop can ...

Page 142: ... same time You can select the second function using the RT signal Second function connection diagram Second acceleration deceleration time Function First Function Parameter Number Second Function Parameter Number Refer to Page Torque boost Pr 0 Pr 46 85 Base frequency Pr 3 Pr 47 98 Acceleration time Pr 7 Pr 44 109 Deceleration time Pr 8 Pr 44 Pr 45 109 Electronic thermal O L relay Pr 9 Pr 51 116 S...

Page 143: ...e start signal Refer to page 132 for stop selection Parameter Number Name Initial Value Setting Range Description Start signal STF STR Stop operation Refer to page 132 250 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 s...

Page 144: ...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 Stop Rever...

Page 145: ...ion function is activated Pr 22 Pr 23 Pr 66 92 4 104 FU Output frequency detection Output when the output frequency reaches the frequency set in Pr 42 Pr 43 for reverse rotation Pr 42 Pr 43 149 7 107 RBP Regenerative brake pre alarm Output when 85 of the regenerative brake duty set in Pr 70 is reached Pr 70 130 8 108 THP Electronic thermal O L relay pre alarm Output when the electronic thermal val...

Page 146: ...504 268 96 196 REM Remote output Output to the terminal when a value is set to the parameter Pr 495 to Pr 497 152 98 198 LF Alarm output Output when an alarm fan failure or communication error warning occurs Pr 121 Pr 244 214 263 99 199 ALM Fault output Output when the fault occurs The signal output is stopped when the fault is reset 148 9999 No function 1 Note that when the frequency setting is v...

Page 147: ... occurrence MRS signal ON and the safety stop operation 3 This function is only available for the safety stop function model with FR E7DS mounted Refer to page 338 Output Signal Pr 190 to Pr 192 Setting Positive logic Negative logic RY 11 111 RUN 0 100 Inverter Status Resetting 24V external power supplied EV displayed on the operation panel 3 Start Signal OFF during stop Start Signal ON during sto...

Page 148: ...e terminal A B C in the default setting By setting 99 positive logic or 199 negative logic in Pr 190 to Pr 192 output terminal function selection the ALM signal can be assigned to the other terminal Refer to page 292 for the inverter fault description Operation Panel Indication Name E BE Brake transistor alarm detection E GF Output side earth ground fault overcurrent E LF Output phase loss E PE Pa...

Page 149: ...on FU signal Pr 42 Pr 43 The output frequency detection signal FU is output when the output frequency reaches or exceeds the Pr 42 setting This function can be used for electromagnetic brake operation open signal etc Frequency detection that is dedicated to reverse operation can be set by setting detection frequency to Pr 43 This function is effective for switching the timing of electromagnetic br...

Page 150: ...egative logic in Pr 190 to Pr 192 output terminal function selection and assign functions to the output terminal 2 Zero current detection Y13 signal Pr 152 Pr 153 If the output current remains lower than the Pr 152 setting during inverter operation for longer than the time set in Pr 153 the zero current detection Y13 signal is output from the inverter s open collector or relay output terminal When...

Page 151: ...etection signal may not be output when torque is not generated at a low output current To prevent the machine and equipment from resulting in hazardous conditions detection signal install a safety backup such as an emergency brake even the zero current detection function is set valid Parameters referred to Offline auto tuning Refer to page 120 Pr 190 to Pr 192 output terminal function selection Re...

Page 152: ...nal turns ON OFF for negative logic By setting 0 the output terminal turns OFF ON for negative logic b11 b0 1 1 1 1 1 1 ABC FU 1 1 1 RUN Pr 497 b11 b0 1 1 RA3 3 RA2 3 RA1 3 Y6 2 Y5 2 Y4 2 Y3 2 Y2 2 Y1 2 Y0 2 1 Any 2 Y0 to Y6 are available only when the extension output option FR A7AY E kit is fitted 3 RA1 to RA3 are available only when the relay output option FR A7AR E kit is fitted Example When 9...

Page 153: ...0Hz Maximum setting value of Pr 37 16777 215 60 Hz Setting value of Pr 1 Pr 18 Hz Pr 37 Setting Output Frequency Monitor Set Frequency Monitor Frequency Setting Parameter Setting 0 initial value Hz Hz Hz Hz 0 01 to 9998 Machine speed 1 Machine speed 1 Machine speed 1 NOTE Under V F control the output frequency of the inverter is displayed in terms of synchronous speed and therefore displayed value...

Page 154: ...171 Operation hour meter clear 9999 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 Re...

Page 155: ... Reference voltage output 21 Terminal FM Output 1440pulse s Actual operation time 2 3 1h 23 Adds up and displays the inverter operation time You can check the numbers of the monitor value exceeded 65535h with Pr 564 Can be cleared by Pr 171 Refer to page 158 Motor load factor 0 1 24 24 200 Displays the output current value on the assumption that the inverter rated current value is 100 Monitor valu...

Page 156: ...oring 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 factor The monitor displayed at powering on is the first monitor Display the monitor you want to ...

Page 157: ...onitor Pr 52 57 the decimal point LED of the second digit LED is ON Pr 52 Setting Monitor Description 55 Displays the I O and output terminal ON OFF status of the inverter unit 56 Displays the input terminal ON OFF status of the digital input option FR A7AX E kit 57 Displays the output terminal ON OFF status of the digital output option FR A7AY E kit or relay output option FR A7AR E kit You can se...

Page 158: ...o 65535kWh initial value 1kWh 100 0 to 999 9kWh 0 1kWh 1000 0 to 9999 9kWh 0 1kWh 1000 to 9999kWh 1kWh 10000 to 99999kWh 1kWh 1 Power is measured in the range 0 to 9999 99kWh and displayed in 4 digits When the monitor value exceeds 99 99 a carry occurs e g 100 0 so the value is displayed in 0 1kWh increments 2 Power is measured in the range 0 to 99999 99kWh and displayed in 5 digits When the monit...

Page 159: ...Frequency monitoring reference Pr 55 Set the full scale value when outputting the frequency monitor from terminal FM Set the frequency to be indicated as the full scale value on the frequency meter 1mA analog meter connected between terminal FM and SD For example 60Hz or 120Hz Set the inverter output frequency set frequency at which the pulse speed of the FM output is 1440 pulses s The pulse speed...

Page 160: ...will be 1440 pulses s to Pr 55 Frequency monitoring referenceor Pr 56 Current monitoring reference At 1440 pulses s the meter generally deflects to full scale By 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...

Page 161: ...e desired position Analog indicator 9 Press Setting is complete Flicker Parameter setting complete Turn to read another parameter Press to return to the indication step 4 Press twice to show the next parameter REMARKS Calibration can also be made for external operation Set the frequency in the External operation mode and make calibration in the above procedure Calibration can be made even during o...

Page 162: ...g is performed without motor running all motor constants Refer to page 86 11 For General purpose magnetic flux vector control Offline auto tuning is performed without motor running motor constants R1 only Refer to page 89 21 Offline auto tuning tuning performed without motor running for V F control and automatic restart after instantaneous power failure with frequency search 162 Automatic restart ...

Page 163: ...detected when Pr 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 ...

Page 164: ...ng frequency Adjust the coasting time between 0 1s and 5s according to the load specifications Specifications differ according to the date assembled Refer to page 338 to check the SERIAL number 3 Restart cushion time Pr 58 Cushion time is the length of time taken to raise the voltage appropriate to detected motor speed output frequency prior to instantaneous power failure when Pr 162 1 11 from 0V ...

Page 165: ...ially in vertical lift applications Note that tuning performance is unaffected even if the motor runs slightly Offline auto tuning will not be performed properly if it is performed with a surge voltage suppression filter FR ASF H FR BMF H connected between the inverter and motor Remove it before starting tuning Setting 1 Set 21 in Pr 96 Auto tuning setting status Tuning is performed without motor ...

Page 166: ... steps from FM when speed and output frequency are selected Since the RUN signal turns ON when tuning is started caution is required especially when a sequerence which releases a mechanical brake by the RUN signal has been designed When executing offline auto tuning input the run command after switching ON the main circuit power R L1 S L2 T L3 of the inverter Do not perform ON OFF switching of the...

Page 167: ...ng 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 occurring during tuning is handled as in the ordinary mode Note that if a fault retry has been set retry is ignored The set frequency monitor displayed during the offline auto tuning is 0Hz Chan...

Page 168: ...ervoltage or power failure has occurred 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 invalid and automatic restart operation after instantaneous power failure is valid When the power failure ...

Page 169: ... function is used keep the starting signal STF STR ON even during instantaneous power failure If the starting signal turns OFF during instantaneous power failure the inverter decelerates according to the deceleration time setting causing the motor to coast if enough regenerative energy is not obtained REMARKS During a stop or trip the power failure stop selection is not performed NOTE Changing the...

Page 170: ... 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 If a fault occurs the inverter resets itself automatically to restart You can also select the fault for a retry When you have selected automatic restart after instantaneous power failure Pr 57 Restart coasting tim...

Page 171: ...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 while the fault indication is still displayed CAUTION When you have selected the retry function stay away from the motor and machine when t...

Page 172: ... 0 Refer to page 188 Available only for the three phase power input model 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 ...

Page 173: ...rgy 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 two or more motors are connected to one inverter the energy saving effect is not expected NOTE When the Optimum excitation control mode is selected deceleration time may be longer than the setting value Since overvoltage alarm...

Page 174: ...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 240 Soft PWM operation selection 1 0 Soft PWM is invalid 1 When Pr 72 0 to 5 soft PWM is valid The above parameters can be set when Pr 160 User group read selection 0 Refer to page 188 The above parameters allow their settings to be changed during operation even if 0 initial v...

Page 175: ... becomes large 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...

Page 176: ...Pr 267 176 Adjustment calibration of analog input frequency and voltage current Bias and gain of frequency setting voltage current Pr 125 Pr 126 Pr 241 C2 to C7 Pr 902 to Pr 905 179 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 Descripti...

Page 177: ...onfirming the function of each terminal 2 Perform operation by analog input selection The frequency setting signal inputs 0 to 5VDC or 0 to 10VDC to across the terminals 2 5 The 5V 10V input is the maximum output The power supply 5V can be input by either using the internal power supply or preparing an external power supply Prepare an external power supply to input the power supply 10V For the bui...

Page 178: ...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 set be aware of reverse rotation operation when analog input stops only the start signal is inpu...

Page 179: ...umber 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 1 3 Analog input display unit switchover 0 0 Displayed in Unit for analog input display 1 Displayed in V mA C2 902 1 2 Terminal 2 f...

Page 180: ...inal 4 input using C5 Pr 904 It is initially set to the frequency at 4mA Using Pr 126 set the output frequency relative to 20mA of the frequency command current 4 to 20mA There are three methods to adjust the frequency setting voltage current bias gain a Method to adjust any point by application of a voltage current to across terminals 2 5 4 5 page 181 b Method to adjust any point without applicat...

Page 181: ...across terminals 2 5 across terminals 4 5 7 Apply a 5V 20mA voltage current Turn the external potentiometer connected across terminals 2 5 across terminals 4 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 selected Flicker Parameter setting complete The value is nearly 100 in the maximum ...

Page 182: ...s to display the analog voltage current value Analog voltage current value across terminals 2 5 across terminals 4 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 5 across terminals 4 5 is 100 8 Press to set Terminal 2 input is selected Terminal 4 input is selected Flicker Parameter setting complete ...

Page 183: ...ent value will not change the Pr 20 value For operation from the parameter unit FR PU04 FR PU07 refer to the instruction manual of the FR PU04 FR PU07 When setting the value to 120Hz or more it is necessary to set Pr 18 High speed maximum frequency to 120Hz or more Refer to page 96 Make the bias frequency setting using the calibration parameter C2 Pr 902 or C5 Pr 904 Refer to page 180 Refer to pag...

Page 184: ...enabled without disconnected PU detection and with PU stop function are set The above parameters can be set when Pr 160 User group read selection 0 Refer to page 188 This parameter allows its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection Also if parameter all clear is executed this setting will not return to the initi...

Page 185: ...d 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 operatio...

Page 186: ...the motor is stopped from the PU when 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 priorities of the PU...

Page 187: ...and operation status Specifications differ according to the date assembled Refer to page 338 to check the SERIAL number 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 if Pr 77 1 Parameter Number Name 22 Stall prevention operation level 75 Reset selection disconnected PU detection PU ...

Page 188: ...Displays only the simple mode parameters 0 Displays simple mode extended parameters 1 Displays the parameters registered in the user group 172 1 User group registered display batch clear 0 0 to 16 Displays the number of cases registered as a user group reading only 9999 Batch clear the user group registration 173 1 2 User group registration 9999 0 to 999 9999 Sets the parameter numbers to be regis...

Page 189: ...number to Pr 174 Set 9999 in Pr 172 to batch delete parameters registered 3 Registration of parameter to user group Pr 173 When registering Pr 3 to user group Operation Display 1 Confirm the operation display and operation mode display The inverter should be at a stop Make sure that the inverter is in PU operation mode Press in the External operation mode 2 Press to choose the parameter setting mo...

Page 190: ...played 5 Turn until Pr 3 appears Select the parameter number to be registered 6 Press to set and are displayed alternately To continue parameter clear repeat steps 3 to 6 Flicker Clear of Pr 3 to user group completed REMARKS Pr 77 Pr 160 and Pr 991 can always be read independently of the user group setting Pr 77 Pr 160 and Pr 172 to Pr 174 cannot be registered to the user group When Pr 174 is read...

Page 191: ...ration command source selection 4 This restricts parameter access from the command source that can write a parameter under Network operation mode initially RS 485 communication from PU connector or a communication option Refer to page 205 for NET mode command source 5 Read write is enabled only in the simple mode parameters registered in the user group when Pr 160 User group read selection 9999 Pr...

Page 192: ...ck Error Pr 297 Display 0 to 6 99 No restriction Always 0 100 to 106 199 Restricted at fifth error Displays error count 0 to 5 REMARKS After registering a password a read value of Pr 297 is always one of 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...

Page 193: ... 296 9999 Pr 297 0 to 4 Read value Pr 296 100 to 106 199 Pr 297 5 Read value Pr 296 Read 1 Write 1 1 Pr 297 Read 1 Write 3 Performing parameter clear 4 4 Performing parameter all clear 2 2 Performing parameter copy enabled restricted REMARKS When Pr 296 any of 4 5 104 105 password lock the setting screen for PU JOG frequency is not displayed in the parameter unit FR PU04 FR PU07 During password lo...

Page 194: ...ernal operation mode NET operation mode 1 Fixed to PU operation mode PU operation mode 2 Fixed to External operation mode Operation can be performed by switching between the External and NET operation mode External operation mode NET operation mode 3 External PU combined operation mode 1 Frequency command Start command Operation panel and PU FR PU04 FR PU07 setting or external signal input multi s...

Page 195: ...ommunication through PU connector or communication option 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 194 for details The stop function PU stop selection activated by pressing of the operation panel and parameter unit FR PU04 FR PU07 is valid even in oth...

Page 196: ...signal X65 NET PU operation switchover signal X66 Refer to page 202 Pr 340 Communication startup mode selection Refer to page 204 Press of the PU to light Switching from the network Switch to Network operation mode from the network Switch to the External operation mode from the network External operation Switching from the PU Network operation PU operation Network operation PU operation Press of t...

Page 197: ...e From outside terminal 2 4 JOG multi speed etc Terminal 2 4 5 analog RL RM RH JOG etc Pr 79 4 External PU combined operation 2 Frequency setting terminal ON RUN FWD REV key ON From the operation panel digital setting Pr 79 1 fixed to PU operation Digital setting RUN FWD REV key ON From communication PU connector communication option From communication PU connector communication option PU connecto...

Page 198: ...nt parameter changing is necessary setting 0 initial value allows the operation mode to be changed easily to the PU operation mode by pressing of the operation panel When 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...

Page 199: ... frequency is applied from the 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 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 ...

Page 200: ...peration panel or parameter unit 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 opera...

Page 201: ...OFF and OFF as ON in the above explanation Changing the terminal assignment using Pr 178 to Pr 184 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 202: ...mode 2 NET operation mode Fixed to NET operation mode 3 4 External PU combined operation mode External PU combined mode fixed 6 PU operation mode 1 NET operation mode 2 Operation mode can be switched with operation continued 7 X12 MRS ON Switching among the External and PU operation mode is enabled 2 Output stop in External operation mode X12 MRS OFF External operation mode Forcibly switched to Ex...

Page 203: ...eferred to Pr 15 Jog frequency Refer to page 104 Pr 4 to 6 Pr 24 to 27 Pr 232 to Pr 239 Multi speed operation Refer to page 102 Pr 75 Reset selection disconnected PU detection PU stop selection Refer to page 184 Pr 161 Frequency setting key lock operation selection Refer to page 273 Pr 178 to Pr 184 input terminal function selection Refer to page 139 Pr 190 to Pr 192 output terminal function selec...

Page 204: ...rnal operation mode Switching among the External PU and NET operation mode is enabled 1 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 oper...

Page 205: ...on 1 Frequency command source external 2 Frequency command source external Frequency command from communication is valid frequency command from terminal 2 is invalid 550 NET mode operation command source selection 9999 0 The communication option is the command source when NET operation mode 2 PU connector is the command source when NET operation mode 9999 Automatic communication option recognition...

Page 206: ...n mode to change the command source When 2 NET mode PU connector is set in Pr 550 and 2 PU mode PU connector is set in Pr 551 PU operation mode has priority When the communication option is not fitted therefore the operation mode cannot be switched to the Network operation mode Changed setting value is valid when powering ON or resetting the inverter The Modbus RTU protocol cannot be used in the P...

Page 207: ...is not fitted 7 When Pr 550 NET mode operation command source selection 0 communication option valid or Pr 550 NET mode operation command source selection 9999 and the communication option is fitted Operation Location Condition Pr 551 Setting Operation Mode Item PU Operation External Operation External PU Combined Operation Mode 1 Pr 79 3 External PU Combined Operation Mode 2 Pr 79 4 NET Operation...

Page 208: ...operation command source selection 0 communication option valid or Pr 550 NET mode operation command source selection 9999 and the communication option is fitted Error Definition Operation Mode Condition Pr 551 setting PU Operation External Operation External PU Combined OperationMode 1 Pr 79 3 External PU Combined OperationMode 2 Pr 79 4 NET Operation when used with PU connector 5 NET Operation w...

Page 209: ... operation command remote setting function NET External NET External 2 RH High speed operation command remote setting function NET External NET External 3 RT Second function selection stop on contact selection 1 NET External Pr 270 1 stop on contact 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 sel...

Page 210: ...d 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 reflected only during a stop It is reflected 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 211: ... and FR S500 series Incorrect connection of pins No 2 and No 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 a case a p...

Page 212: ... SGLPEV T Cat5e 300m 24AWG 4P 1 Mitsubishi Cable Industries Ltd 2 RJ 45 connector 5 554720 3 Tyco Electronics Corporation 1 Do not use pins No 2 8 of the communication cable Refer to page 211 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 ...

Page 213: ...inals of the PU connector pin NOTE Do not use pins No 2 8 of the communication cable Refer to page 211 When making RS 485 communication among the FR E700 series FR E500 series and FR S500 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 211 REMARKS A program should be created so that...

Page 214: ... computer 118 PU communication speed 192 48 96 192 384 Communication speed The setting value X 100 equals the communication speed Example 19200bps if 192 119 PU communication stop bit length 1 Stop bit length Data length 0 1bit 8bit 1 2bit 10 1bit 7bit 11 2bit 120 PU communication parity check 2 0 Without parity check 1 With odd parity check 2 With even parity check 123 PU communication waiting ti...

Page 215: ...mmunication error occurs the inverter will not come to trip 122 PU communication check time interval 0 0 RS 485 communication can be made Note that a communication fault E PUE occurs as soon as the inverter is switched to the operation mode with command source 0 1 to 999 8s Communication check signal loss detection time interval If a no communication state persists for longer than the permissible ...

Page 216: ...on check clearing of communication check counter regardless of the station number setting of the data sent from the master Communication check is made from the first communication in the operation mode with command source valid Network operation mode in the initial setting CAUTION Always set the communication check time interval before starting operation to prevent hazardous conditions Data commun...

Page 217: ...e fault indication of the faults history temporarily but is not stored After the fault is removed the fault indication returns to the ordinary monitor and the faults history returns to the preceding fault indication When the Pr 502 setting is 1 or 2 the deceleration time is the ordinary deceleration time setting e g Pr 8 Pr 44 Pr 45 In addition acceleration time for restart is the normal accelerat...

Page 218: ...M only Set when a frequent parameter change is necessary Parameter Number Name Initial Value Setting Range Description 342 Communication EEPROM write selection 0 0 Parameter values written by communication are written to the EEPROM and RAM 1 Parameter values written by communication are written to RAM The above parameters can be set when Pr 160 User group read selection 0 However it can be set any...

Page 219: ...stations Pr 117 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 1bit 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...

Page 220: ...data from the inverter Data 1 is checked for error No error 1 Request accepted C C C1 4 C C 2 E E1 E2 3 E E2 3 With error Request rejected D D D D D 2 D D 4 Computer processing delay time 10ms or more 5 Answer from computer in response to reply data 3 Data 3 is checked for error No error 1 No inverter processing Absent Absent Absent C Absent Absent Absent C Absent C With error Inverter outputs 3 a...

Page 221: ...the end of a data group on some computers In this case setting must also be made on the inverter according to the computer Whether the CR and LF codes will be present or absent can be selected using Pr 124 PU communication CR LF selection Format Number of Characters 1 2 3 4 5 6 7 8 9 B ENQ 1 Inverter station number 2 Instruction code 3 Sum check 4 Format Number of Characters 1 2 3 4 5 6 7 8 9 10 1...

Page 222: ... 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 Pr 337 waiting time setting setting is other than 9999 create the communication request data without waiting time in the data...

Page 223: ...error The character 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 is not brought to trip HB Instruction code error The specif...

Page 224: ...Blength sizeof DCB Structure size setting hDcb BaudRate 19200 Communication speed 19200bps hDcb ByteSize 8 Data length 8bit hDcb Parity 2 Even parity hDcb StopBits 2 Stop bit 2bit 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 1000 Write t...

Page 225: ...us conditions 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 loss etc the inverter cannot be stopped When the communication check time interval has elapsed the inverter will come to trip E PUE E SER The inverter can be coasted to a stop by switching ON its RES signa...

Page 226: ...alarm data table page 229 4 digits B E D 3 Run command expansion Write HF9 Control input commands such as the forward rotation signal STF and reverse rotation signal STR For details refer to page 230 4 digits A C D Run command Write HFA 2 digits A1 C D 4 Inverter status monitor expansion Read H79 Monitor the states of the output signals such as forward rotation reverse rotation and inverter runnin...

Page 227: ...s A2 C D 11 Link parameter extended setting Read H7F Parameter description is changed according to the H00 to H09 setting For details of the settings refer to the parameter instruction code Refer to page 62 2 digits B E1 D Write HFF 2 digits A1 C D 12 Second parameter changing instruction code HFF 1 9 Read H6C Setting calibration parameter 1 H00 Frequency 2 H01 Parameter set analog value H02 Analo...

Page 228: ... 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 voltage gain ...

Page 229: ...are off when an option is not fitted Fault data Refer to page 291 for details of fault description b15 b0 RES MRS RH RM RL STR STF b15 b0 ABC FU RUN b15 b0 X15 X14 X13 X12 X11 X10 X9 X8 X7 X6 X5 X4 X3 X2 X1 X0 b15 b0 DY b15 b0 RA3 RA2 RA1 Y6 Y5 Y4 Y3 Y2 Y1 Y0 For read data H30A1 Previous fault THT Latest fault OP1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 1 b15 b8b7 b0 Latest fault HA1 Previous fault H30 Faul...

Page 230: ... AU current input selection 3 b1 forward rotation command b2 reverse rotation command b3 RL low speed operation command 1 3 b4 RM middle speed operation command 1 3 b5 RH high speed operation command 1 3 b6 RT second function selection 3 b7 MRS output stop 1 3 b8 b9 b10 b11 RES reset 2 3 b12 b13 b14 b15 Item Instruction Code Bit Length Description Example Inverter status monitor H7A 8bit b0 RUN in...

Page 231: ...ormat 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 4 Data2 4 ETX Sum check CR LF Data Type Data 1 Data 2 Remarks 0 Run command expansion Set frequency RAM Run command expansion is same as instruction code HF9 Refer to page 230 The unit of set frequency is always by four dig...

Page 232: ...ation error count 0 Displays the number of communication errors during Modbus RTU communication reading only 502 Stop mode selection at communication error 0 At Fault Occurrence Indication Fault Output At Fault Removal 0 3 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 restar...

Page 233: ...ion 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 38400bps Pr 118 Control procedure Asynchronous Communication method Half duplex Communi cation Character system Binary always 8 bits Start bit 1bit Stop bi...

Page 234: ...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 235: ...r sets the function that it wants to request from 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 ...

Page 236: ...ed 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 t...

Page 237: ...ting 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 Data th...

Page 238: ...st communication 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 8bit H10 8bit H 8bit L 8bit H 8bit L 8bit 8bit H 8bit L 8bit n 2 8bit L 8bit H 8bit 1 Slave Address 2 Function 3 Starting Address 4 No of...

Page 239: ...ation cannot be made 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 holdin...

Page 240: ...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 1 The set register address in the query message from the master cannot be handled by the inverter No paramet...

Page 241: ...o Pr 192 output terminal function selection Refer to page 145 Bit Definition Control input instruction Inverter status 0 Stop command RUN inverter running 2 1 Forward rotation command Forward rotation 2 Reverse rotation command During reverse rotation 3 RH high speed operation command 1 SU up to frequency 4 RM middle speed operation command 1 OL overload 5 RL low speed operation command 1 0 6 0 FU...

Page 242: ...kit all terminals are off when an option is not fitted 5 Details of option input terminal monitor 2 input terminal status of FR A7AX E kit all terminals are off when an option is not fitted 6 Details of option output terminal monitor output terminal status of FR A7AY E kit A7AR E kit all terminals are off when an option is not fitted b15 b0 RES MRS RH RM RL STR STF b15 b0 ABC FU RUN b15 b0 X15 X14...

Page 243: ...in Analog value Read write The analog value set to C7 905 is read 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 C...

Page 244: ... 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 any of Pr 190 to Pr 192 Changing the terminal assignment may affect the other functions Set parameters after confirming the function of each terminal Alarm data Reply data Master Slave Communicat...

Page 245: ...on 548 USB communication check time interval 9999 0 USB communication is possible Trips in the PU operation mode E USB 0 1 to 999 8s Sets the interval of communication check time If a no communication state persists for longer than the permissible time the inverter trips E USB 9999 No communication check Interface Conforms to USB1 1 Transmission Speed 12Mbps Wiring Length Maximum 5m Connector USB ...

Page 246: ...oint input LONWORKS CC Link communication 61 PID forward action 129 1 PID proportional band 100 0 1 to 1000 If the proportional band is narrow parameter setting is small the manipulated variable varies greatly with a slight change of the measured value Hence as the proportional band narrows the response sensitivity gain improves but the stability deteriorates e g hunting occurs Gain Kp 1 proportio...

Page 247: ...transient characteristic Operation example for proportional changes of process 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 IM PID operation Pr 133 or terminal 2 Set point Inverter circuit Motor Feedback signal measured value Terminal 4 Kp Proportiona...

Page 248: ...pecifications of the detector used 2 The used output signal terminal changes depending on the Pr 190 to Pr 192 output terminal selection setting 3 The used input signal terminal changes depending on the Pr 178 to Pr 184 input terminal selection setting 4 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 Increas...

Page 249: ...ion Pr 128 60 61 Output FUP Depending on Pr 190 to Pr 192 Upper limit output Output to indicate that the process value signal exceeded the maximum value Pr 131 Pr 128 20 21 60 61 Pr 131 9999 Set 15 or 115 in any of Pr 190 to Pr 192 4 FDN Lower limit output Output when the process value signal falls below the minimum value Pr 132 Pr 128 20 21 60 61 Pr 132 9999 Set 14 or 114 in any of Pr 190 to Pr 1...

Page 250: ...27 6 PID monitor function The PID control set point measured value and deviation value can be displayed on the operation panel and output from terminal FM Integral value indicating a negative can be displayed on the deviation monitor 0 is displayed as 1000 The deviation monitor cannot be output from the terminal FM For each monitor set the following value in Pr 52 DU PU main display data selection...

Page 251: ...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 point of what is desired to be adjusted Calculate the ratio of the set point to the detector output Input a voltag...

Page 252: ...top selection selected Changing the terminal function using any of Pr 178 to Pr 184 Pr 190 to Pr 192 may affect the other functions Set parameters after confirming the function of each terminal When PID control is selected the minimum frequency is the frequency set in Pr 902 and the maximum frequency is the frequency set in Pr 903 Pr 1 Maximum frequency and Pr 2 Minimum frequency settings are also...

Page 253: ...1 PID forward action Addition method fixed 42 PID reverse action Addition method ratio 43 PID forward action Addition method ratio 50 PID reverse action Deviation value signal input LONWORKS CC Link communication 51 PID forward action 60 PID reverse action Set point and measured value input LONWORKS CC Link communication 61 PID forward action 129 1 PID proportional band 100 0 1 to 1000 If the prop...

Page 254: ...PID differential time 9999 0 01 to 10 00s For deviation ramp input time Td required for providing only the manipulated variable for the proportional P action As the differential time increases greater response is made to a deviation change 9999 No differential control The above parameters can be set when Pr 160 User group read selection 0 Refer to page 188 1 This parameter allows its setting to be...

Page 255: ...measured value is input as voltage 0 to 5V or 0 to 10V 0V 0 5V 100 1 0V 0 10V 100 2 NOTE Changing the terminal function using any of Pr 178 to Pr 184 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 1...

Page 256: ... control during acceleration deceleration is slow 3 Connection diagram Sink logic Pr 128 41 Pr 182 14 Pr 190 15 Pr 191 14 Pr 192 16 1 The main speed command differs according to each operation mode external PU communication 2 The used output signal terminal changes depending on the Pr 190 to Pr 192 output terminal selection setting 3 The used input signal terminal changes depending on the Pr 178 t...

Page 257: ...r 267 1 0 to 10V 0 to 100 Pr 267 2 Output FUP Depending on Pr 190 to Pr 192 Upper limit output Output to indicate that the measured value signal exceeded the maximum value Pr 131 Pr 128 40 41 42 43 Pr 131 9999 Set 15 or 115 in any of Pr 190 to Pr 192 3 FDN Lower limit output Output when the measured value signal falls below the minimum value Pr 132 Pr 128 40 41 42 43 Pr 132 9999 Set 14 or 114 in a...

Page 258: ...ut to the operation panel monitor display and terminal FM For each monitor set the following value in Pr 52 DU PU main display data selection and Pr 54 FM terminal function selection 8 Priorities of main speed command The priorities of the main speed speed command source when the speed command source is external are as follows JOG signal multi speed setting signal RL RM RH REX 16 bit digital input...

Page 259: ...ncer control PID control is invalid Speed command input to terminal 4 by AU signal is invalid when dancer control is selected Acceleration deceleration of the main speed command is the same operation as when frequency command is increased decreased by analog input Therefore SU signal remains ON even if the starting signal is turned ON OFF always in the constant speed state The DC brake operation s...

Page 260: ...ing to the magnitude of torque current under Advanced magnetic flux vector control The drooping amount at the rated torque is set by the droop gain as a percentage using the rated frequency as a reference The maximum droop compensation frequency is 120Hz Droop compensation frequency Torque current after filtering Pr 84 Rated motor frequency Pr 286 Droop gain Rated value of torque current 100 REMAR...

Page 261: ...el at which regeneration 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 10Hz Limit value of frequency which rises at activation of regeneration avo...

Page 262: ...egeneration avoidance operation Pr 885 Regeneration avoidance compensation frequency limit value during acceleration or constant speed If the frequency increased by regeneration avoidance function 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 Maxi...

Page 263: ...r 503 Pr 504 268 Current average value monitor signal Pr 555 to Pr 557 269 Freely available parameter Free parameter Pr 888 Pr 889 271 You can control the operation of the cooling fan FR E720 1 5K SC or more FR E740 1 5K SC or more FR E720S 0 75K SC or more built in the inverter Parameter Number Name Initial Value Setting Range Description 244 Cooling fan operation selection 1 0 Operates in power ...

Page 264: ...it has 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 Displa...

Page 265: ...is turned ON and also an alarm is output to the Y90 signal 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 down from 100 As soon as the control circuit capacitor life falls below...

Page 266: ...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 HC FR CV is connected b DC power supply is connected to the terminal P and N c The power supply switched ON during measurement d The motor is not connected to the inverter e The motor is running c...

Page 267: ...ation panel and parameter unit FR PU04 FR PU07 As an alarm display Pr 255 bit2 is turned on and also an alarm is output to the Y90 signal REMARKS When the inverter is mounted with two or more cooling fans FN is displayed with one or more fans with speed of 50 or less NOTE For replacement of each part contact the nearest Mitsubishi FA center ...

Page 268: ...ime of peripheral devices 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 504 Maintenance timer alarm output set time 9999 0 to 9998 Time taken until when the maintenance timer alarm output signa...

Page 269: ... Setting Range Description 555 Current average time 1s 0 1 to 1 0s Time taken to average the current during start pulse output 1s 556 Data output mask time 0s 0 0 to 20 0s 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 average value The above p...

Page 270: ...for 16 5s The signal is output for at least 1 cycle even when acceleration deceleration state continues 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 f...

Page 271: ...inspection 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 User group read selection 0 Refer to page 188 The above parameters allow its setting to be changed during operation in any operation mo...

Page 272: ...ke a potentiometer for frequency setting Key lock of operation panel Operation panel operation selection Pr 161 273 Change the magnitude of change of frequency setting by the setting dial of the operation panel Magnitude of frequency change setting Pr 295 275 Control of the parameter unit buzzer PU buzzer control Pr 990 276 Adjust LCD contrast of the parameter unit PU contrast adjustment Pr 991 27...

Page 273: ...n Operation Display 1 Screen at powering ON The monitor display appears 2 Press to choose the PU operation mode PU indication is lit 3 Press to choose the parameter setting mode PRM indication is lit The parameter number read previously appears 4 Turn until Pr 161 appears 5 Press to read the currently set value initial value appears 6 Turn to change it to the set value 7 Press to set Flicker Param...

Page 274: ...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 operation are disabled the monitor display and are valid NOTE Release the operation lock to release th...

Page 275: ...ount of the setting dial improving operability Parameter Number Name Initial Value 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 10 1 00 10 00 REMARKS When machine speed display is selected with Pr 37 the minimum increments of the magnitude of change is deter...

Page 276: ... unit FR PU04 FR PU07 is connected The above parameter allows 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 ...

Page 277: ... 278 Switches the frequency setting method between the PA02 built in frequency setting potentiometer or digital frequency setting by the key Parameter Number Name Initial Value Setting Range Description 146 Built in potentiometer switching 1 0 1 PA02 built in frequency setting potentiometer valid Frequency setting by the PA02 built in frequency setting potentiometer 1 PA02 built in frequency setti...

Page 278: ...t in frequency setting potentiometer C24 923 1 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 1 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 1 The parameter number in pare...

Page 279: ... 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 operati...

Page 280: ...rrent 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 Ana...

Page 281: ...e Pr 79 Operation mode selection value according to the operation mode being used CAUTION Be cautious when setting any value other than 0 as the bias speed at 0V Even if a speed command is not given merely 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 dis...

Page 282: ...o show the analog voltage 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 current frequency setting bias gain setting I...

Page 283: ...completed Turn to read another parameter Press to return to the indication step 4 Press twice to show the next parameter REMARKS To run the inverter at 60Hz or more using the built in frequency setting potentiometer Pr 146 0 change C24 and C25 Pr 923 If only Pr 1 or Pr 18 is changed the inverter cannot run above 60Hz Setting Pr 146 C22 Pr 922 C23 Pr 922 C24 Pr 923 C25 Pr 923 can be performed from ...

Page 284: ...ress to read the currently set value initial value 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 paramet...

Page 285: ...lay 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 they are changed from the initial settings Only simple mode parameter is displayed when simple mode is set Pr 160 9999 Onl...

Page 286: ... 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 Eight past 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 287: ...setting mode PRM indication is lit The parameter number read previously appears 3 Turn until faults history clear appears 4 Press to read the currently 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 P...

Page 288: ...288 MEMO ...

Page 289: ...duct Always read the instructions before using the equipment 5 1 Reset method of protective function 290 5 2 List of fault or alarm indications 291 5 3 Causes and corrective actions 292 5 4 Correspondences between digital and actual characters 302 5 5 Check first when you have a trouble 303 ...

Page 290: ...tion panel and parameter unit FR PU04 FR PU07 is displayed The inverter does not trip 2 Warning 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...

Page 291: ...2 Overcurrent trip during constant speed 296 E OC3 Overcurrent trip during deceleration or stop 296 E OV1 Regenerative overvoltage trip during acceleration 297 E OV2 Regenerative overvoltage trip during constant speed 297 E OV3 Regenerative overvoltage trip during deceleration or stop 297 E THT Inverter overload trip electronic thermal relay function 297 E THM Motor overload trip electronic therma...

Page 292: ...parameter setting when Pr 77 Parameter write selection has been set to disable parameter write Frequency jump setting range overlapped The PU and inverter cannot make normal communication Check point Check the setting of Pr 77 Parameter write selection Refer to page 187 Check the settings of Pr 31 to Pr 36 frequency jump Refer to page 97 Check the connection of the PU and inverter Operation panel ...

Page 293: ...en Pr 277 Stall prevention current switchover 1 of the inverter exceeds the stall prevention operation level Pr 22 Stall prevention operation level etc this function reduces frequency until the overload current decreases to prevent the inverter from resulting in overcurrent trip When the overload current has reduced below stall prevention operation level this function increases the frequency up to...

Page 294: ...ial regenerative brake duty is the initial value Pr 70 0 this warning does not occur If the regenerative brake duty reaches 100 a regenerative overvoltage E OV_ occurs The RBP signal can be simultaneously output with the RB display For the terminal used for the RBP signal output assign the function by setting 7 positive logic or 107 negative logic in any of Pr 190 to Pr 192 output terminal functio...

Page 295: ...ppears when safety stop function is not used check that shorting wires between S1 and PC S2 and PC are connected Corrective action When not using the safety stop function short across terminals S1 and PC and across S2 and PC with shorting wire for the inverter to run If is indicated when across S1 and PC and across S2 and PC are both shorted while using the safety stop function drive enabled inter...

Page 296: ...19 Base frequency voltage Refer to page 98 Operation panel indication E OC2 FR PU04 FR PU07 Stedy Spd OC Name Overcurrent trip during constant speed Description When the inverter output current reaches or exceeds approximately 230 of the rated current during constant speed operation the protective circuit is activated and the inverter trips Check point Check for sudden load change Check for output...

Page 297: ...ion level correctly Operation panel indication E OV3 FR PU04 FR PU07 OV During Dec Name Regenerative overvoltage trip during deceleration or stop Description If regenerative energy causes the inverter s internal main circuit DC voltage to reach or exceed the specified value the protective circuit is activated to stop the inverter output The circuit may also be activated by a surge voltage produced...

Page 298: ... by setting 26 positive logic or 126 negative logic in any of Pr 190 to Pr 192 output terminal function selection Refer to page 145 Check point Check for too high surrounding air temperature Check for heatsink clogging Check that the cooling fan is not stopped Check that is not displayed on the operation panel Corrective action Set the surrounding air temperature to within the specifications Clean...

Page 299: ...sed or not is set with Pr 251 Output phase loss protection selection Check point Check the wiring Check that the motor is normal Check that the capacity of the motor used is not smaller than that of the inverter Corrective action Wire the cables properly Check the Pr 251 Output phase loss protection selection setting Operation panel indication E OHT FR PU04 FR PU07 OH Fault Name External thermal r...

Page 300: ...rol circuit board Description Stops the inverter output if fault occurred in the parameter stored EEPROM fault Check point Check for too many number of parameter write times Corrective action Please contact your sales representative When performing parameter write frequently for communication purposes set 1 in Pr 342 to enable RAM write Note that powering OFF returns the inverter to the status bef...

Page 301: ...cause of alarm occurrence Corrective action Check the set parameters and perform wiring properly Operation panel indication E IOH FR PU04 Fault 14 FR PU07 Inrush overheat Name Inrush current limit circuit fault Description Stops the inverter output when the resistor of inrush current limit circuit overheated The inrush current limit circuit fault Check point Check that frequent power ON OFF is not...

Page 302: ...ross S2 and PC with shorting wire Refer to page 31 When using the safety stop function check that wiring of terminal S1 S2 and PC is correct and the safety stop input signal source such as safety relay module is operating properly Refer to the Safety stop function instruction manual BCN 211508 004 for causes and countermeasures Please contact your sales representative for the manual This function ...

Page 303: ...equency command is zero RUN LED on the operation panel is flickering Check the frequency command source and enter a frequency command 197 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 activates terminal 4 input 176 Output stop signal MRS or reset signal RES is ON RUN LED on the operation...

Page 304: ...t match Check Pr 79 Pr 338 Pr 339 Pr 550 Pr 551 and select an operation mode suitable for the purpose 194 205 Start signal operation selection is set by the Pr 250 Stop selection Check Pr 250 setting and connection of STF and STR signals 143 Inverter decelerated to a stop when power failure deceleration stop function is selected When power is restored ensure the safety and turn OFF the start signa...

Page 305: ...ency of a mechanical system or a motor 174 Auto tuning is not performed under Advanced magnetic flux vector control or General purpose magnetic flux vector control Perform offline auto tuning 120 Gain adjustment during PID control is insufficient To stabilize the measured value change the proportional band Pr 129 to a larger value the integral time Pr 130 to a slightly longer time and the differen...

Page 306: ...n parameter C2 to C7 settings 179 Pr 31 to Pr 36 frequency jump settings are improper Narrow down the range of frequency jump 97 Load Stall prevention function is activated due to a heavy load Reduce the load weight Parameter Setting Set Pr 22 Stall prevention operation level higher according to the load Setting Pr 22 too large may result in frequent overcurrent trip E OC 92 Motor Check the capaci...

Page 307: ...setting about 3 under V F control 98 Hunting occurs by the generated vibration for example when structural rigidity at load side is insufficient Disable automatic control functions such as energy saving operation fast response current limit function regeneration avoidance function Advanced magnetic flux vector control General purpose magnetic flux vector control and stall prevention During the PID...

Page 308: ...Cause Countermeasures Refer to page Parameter Setting Torque boost Pr 0 Pr 46 setting is improper under V F control so the stall prevention function is activated Increase decrease Pr 0 Torque boost setting value by 0 5 increments to the setting 85 V F pattern is improper when V F control is performed Pr 3 Pr 14 Pr 19 Set rated frequency of the motor to Pr 3 Base frequency Use Pr 19 Base frequency ...

Page 309: ...oad characteristic 100 Stall prevention function is activated due to a heavy load Reduce the load weight Set Pr 22 Stall prevention operation level higher according to the load Setting Pr 22 too large may result in frequent overcurrent trip E OC 92 Check the capacities of the inverter and the motor Auto tuning is not performed under Advanced magnetic flux vector control or General purpose magnetic...

Page 310: ...310 MEMO ...

Page 311: ...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 312 6 2 Measurement of main circuit voltages currents and powers 320 ...

Page 312: ...pection 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 periodic inspection For a periodic inspection contact your sales r...

Page 313: ...luminum 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 314 Relay Check that the operation is normal and no chatter is heard Contact the manufacturer Control circuit Protective circuit Operation check 1 Check that t...

Page 314: ...ives an indication of replacement time The life alarm output can be used as a guideline for life judgement Parts Judgement Level Main circuit capacitor 85 of the initial capacity Control circuit capacitor Estimated remaining life 10 Inrush current limit circuit Estimated remaining life 10 Power on 100 000 times left Cooling fan Less than 50 of the predetermined speed POINT Refer to page 264 to per...

Page 315: ...1 P Discontinuity D4 R L1 N Continuity P R L1 Continuity N R L1 Discontinuity D2 S L2 P Discontinuity D5 S L2 N Continuity P S L2 Continuity N S L2 Discontinuity D3 T L3 P Discontinuity D6 T L3 N Continuity P T L3 Continuity N T L3 Discontinuity Inverter module TR1 U P Discontinuity TR4 U N Continuity P U Continuity N U Discontinuity TR3 V P Discontinuity TR6 V N Continuity P V Continuity N V Disc...

Page 316: ...lacement years for when the yearly average surrounding air temperature is 40 C without corrosive gas flammable gas oil mist dust and dirt etc 2 Output current 80 of the inverter rated current NOTE Do not use solvent such as acetone benzene toluene and alcohol as they will cause the inverter surface paint to peel off The display etc of the operation panel and parameter unit FR PU04 FR PU07 are vuln...

Page 317: ...he surrounding air temperature When unusual noise and or vibration is noticed during inspection the cooling fan must be replaced immediately zRemoval 1 Push the hooks from above and remove the fan cover 3 7K or less 5 5K or more 2 Disconnect the fan connectors 3 Remove the fan 3 7K or less Example for FR E740 3 7K 5 5K or more Example for FR E740 5 5K Fan connection connector Fan Fan cover Fan con...

Page 318: ... FR E740 5 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 inverter...

Page 319: ... the capacitor reduced below 80 of the rating 3 Relays To prevent a contact fault etc relays must be replaced according to the cumulative number of switching times switching life 6 1 8 Inverter replacement The inverter can be replaced with the control circuit wiring kept connected Before replacement remove the wiring cover of the inverter y Replacement procedure Example of FR E740 3 7K 1 Remove th...

Page 320: ...pacity 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 FM SD terminal output function of the inverter Examples of Measuring Points and Instruments Ar As At Vr Vs Vt W11 W12 W13 Au A...

Page 321: ... Converter output Across P and N Moving coil type such as tester Inverter LED display is lit 1 35 V1 380V maximum during regeneration for 200V class 760V maximum during regeneration for 400V class Frequency setting signal Across 2 and 5 Moving coil type tester and such may be used internal resistance 50kΩ or more 0 to 10VDC 4 to 20mADC 5 is common Across 4 and 5 Frequency setting power supply Acro...

Page 322: ...e type tester can not 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 recom...

Page 323: ...can not 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 connect...

Page 324: ...r 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 so that the test voltage is not applied to the inverter For the electric continuity test of the control circuit use a tester high resistance range and do not use the megger or buzzer R L1 ...

Page 325: ... 2 1 7 SPECIFICATIONS This chapter provides the SPECIFICATIONS of this product Always read the instructions before using the equipment 7 1 Rating 326 7 2 Common specifications 328 7 3 Outline dimension drawings 329 ...

Page 326: ...nergy during regeneration insert diodes in series for reverse current prevention Although the FR E700 series has the built in inrush current limit circuit select the DC power supply considering the inrush current at powering ON as the inrush current four times of the rated inverter flows at powering ON Since the power supply capacity depends on the output impedance of the power select the power su...

Page 327: ...low acoustic noise operation with the surrounding air temperature exceeding 40 C the rated output current is the value in parenthesis 8 For single phase 100V power input model the maximum output voltage is twice the amount of the power supply voltage and cannot be exceeded 9 In a single phase 100V power input model the output voltage may fall down when the load is heavy and larger output current m...

Page 328: ...instantaneous power failure PID control activated safety monitor output 2 safety monitor output2 2 24V external power supply operation 3 during retry life alarm current average value monitor remote output alarm output fault output fault output 3 and maintenance timer alarm Operating status For meter Pulse train output Max 2 4kHz one terminal The following signals can be assigned to Pr 54 FM termin...

Page 329: ...D1 D2 FR E720 0 1K 0 2K FR E720S 0 1K 0 2K FR E710W 0 1K 80 5 10 95 6 FR E720 0 1KSC 0 2KSC FR E720S 0 1KSC 0 2KSC 86 5 108 1 FR E710W 0 2K 110 5 10 125 6 FR E720 0 4K 112 5 42 127 6 FR E720 0 4KSC 118 5 140 1 FR E720 0 75K 132 5 62 147 6 FR E720 0 75KSC 138 5 160 1 FR E720S 0 4K FR E710W 0 4K 142 5 42 157 6 FR E720S 0 4KSC 148 5 170 1 When the FR A7NC E kit is mounted a terminal block protrudes m...

Page 330: ...FR E720S 0 75K 135 5 60 150 6 FR E720 1 5KSC 2 2KSC FR E720S 0 75KSC 141 5 163 1 FR E720S 1 5K 161 176 1 FR E720S 1 5KSC 167 188 6 FR E710W 0 75K 155 54 170 1 2 When the FR A7NC E kit is mounted a terminal block protrudes making the depth approx 2mm greater 5 158 170 5 118 5 128 2 φ5 hole 5 D D1 5 Capacity plate Rating plate Rating plate 66 5 66 5 When used with the plug in option Inverter Model D...

Page 331: ...FR A7NC E kit is mounted a terminal block protrudes making the depth approx 2mm greater When used with the plug in option 5 D D1 5 128 140 138 6 6 2 φ5 hole 150 5 D2 2 D1 1 1 Rating plate Rating plate Capacity plate Inverter Model D D1 D2 2 FR E740 0 4K 0 75K 114 39 129 1 FR E740 0 4KSC 0 75KSC 120 141 6 FR E740 1 5K to 3 7K 135 60 150 1 FR E740 1 5KSC to 3 7KSC 141 162 6 FR E720S 2 2K 155 5 170 6...

Page 332: ... 147 162 1 FR E740 5 5KSC 7 5KSC 153 174 6 When the FR A7NC E kit is mounted a terminal block protrudes making the depth approx 2mm greater 6 195 8 8 260 244 FAN 10 5 84 5 84 5 D 2 φ6 hole FAN 10 5 D1 211 220 Capacity plate Rating plate Rating plate When used with the plug in option Inverter Model D D1 FR E740 11K 15K 190 205 1 FR E740 11KSC 15KSC 196 217 6 When the FR A7NC E kit is mounted a term...

Page 333: ... 56 8 57 8 26 5 4 R1 26 5 40 4 φ4 hole Effective depth of the installation screw hole 5 0 M3 screw 2 Air bleeding hole 80 3 14 2 2 5 50 11 45 25 05 135 83 1 1 1 1 1 When installing the FR PU07 on the enclosure etc remove screws or fix the screws to the FR PU07 with M3 nuts 2 Select the installation screw whose length will not exceed the effective depth of the installation screw hole Unit mm 68 59 ...

Page 334: ...334 MEMO ...

Page 335: ...335 APPENDIX This chapter provides the APPENDIX of this product Always read the instructions before using the equipment ...

Page 336: ...have been added User initial value list and user clear of the HELP function can not be used 2 For the FR E700 series many protective functions have been added These functions activate but all faults are displayed as Fault 14 When the faults history has been checked E 14 appears Added faults display will not appear on the parameter unit 3 User initial value setting can not be used 4 User registrati...

Page 337: ... 172 Pr 173 Input terminal function selection Pr 180 to Pr 183 setting 5 STOP signal start self holding selection 6 MRS signal output stop Pr 178 to Pr 184 Input terminal function selection setting 5 JOG signal Jog operation selection 6 None 24 MRS signal output stop 25 STOP signal start self holding selection Long wiring mode Pr 240 setting 10 11 Setting is unnecessary Pr 240 setting 0 11 are del...

Page 338: ... version symbol 2 numeric characters or 1 numeric character and 1 alphabet letter indicating year and month and 6 numeric characters indicating control number Last digit of the production year is indicated as the Year and the Month is indicated by 1 to 9 X October Y November and Z December Type SERIAL Serial No FR E720 0 1K to 3 7K B FR E720 5 5K C FR E720 7 5K D Conventional Type New Type PARAMET...

Page 339: ...he inverter assembled in and after November 2007 Pr 147 Acceleration deceleration time switching frequency is available for 200V class When RT signal is off automatic switching of the acceleration deceleration time is available with Pr 147 Plug in option FR A7ND E kit FR A7NP E kit or FR A7NL E kit is available for 200V class Type SERIAL Serial No FR E720 0 1K to 3 7K E77 FR E720 5 5K F77 FR E720 ...

Page 340: ...cation or RS 485 communication communication parameters Pr 345 and Pr 346 are not cleared The changes apply to the February 2009 production or later 5 Operating conditions for the SAFE signal and SAFE2 signal and the 24VDC input option FR E7DS available for the safety stop function models The inverters safety stop function models manufactured in September 2010 or later support the functions Refer ...

Page 341: ... Brake transistor alarm detection E BE 299 Cumulative energization time 154 Cumulative power 154 Current average value monitor signal Pr 555 to Pr 557 269 Current average value monitor signal Y93 signal 145 269 Buzzer control Pr 990 276 E DC injection brake Pr 10 to Pr 12 128 Daily and periodic inspection 313 Daily inspection 312 Dancer control Pr 44 Pr 45 Pr 128 to Pr 134 253 Earth ground fault d...

Page 342: ...o Pr 6 Pr 24 to Pr 27 Pr 232 to Pr 239 102 Operation mode at power ON Pr 79 Pr 340 204 Operation mode selection Pr 79 194 Operation panel frequency setting key lock operation selection Pr 161 273 Operation panel lock HOLD 273 292 Operation selection at communication error occurrence Pr 121 Pr 122 Pr 502 215 Optimum excitation control Pr 60 173 Option fault E 1 300 Option fault E OPT 299 Option inp...

Page 343: ...ing dial push 61 Shortest acceleration deceleration automatic acceleration deceleration Pr 61 to Pr 63 Pr 292 Pr 293 114 Slip compensation Pr 245 to Pr 247 91 Specification of main circuit terminal 16 Speed display and speed setting Pr 37 153 Speed smoothing control Pr 653 175 Stall prevention E OLT 92 298 Stall prevention overcurrent OL 92 293 Stall prevention overvoltage oL 261 294 Stall prevent...

Page 344: ...mber Revision Apr 2007 IB NA 0600277ENG A First edition Jun 2007 IB NA 0600277ENG B FR E720 11K 15K Setting value 61 and 62 of Pr 52 DU PU main display data selection Setting value 61 and 62 of Pr 54 FM terminal function selection Feb 2008 IB NA 0600277ENG C FR E740 0 4K to 15K Pr 147 Acceleration deceleration time switching frequency Internal board fault E PE2 Index APPENDIX Dec 2008 IB NA 060027...

Page 345: ...ppresses the overvoltage protective function Operation panel indication E OV1 FR PU04 FR PU07 OV During Acc Name Regenerative overvoltage trip during acceleration Description If regenerative energy causes the inverter s internal main circuit DC voltage to reach or exceed the specified value the protective circuit is activated and the inverter trips The circuit may also be activated by a surge volt...

Page 346: ... operation level correctly Set Pr 154 Voltage reduction selection during stall prevention operation 11 Operation panel indication E OV3 FR PU04 FR PU07 OV During Dec Name Regenerative overvoltage trip during deceleration or stop Description If regenerative energy causes the inverter s internal main circuit DC voltage to reach or exceed the specified value the protective circuit is activated to sto...

Page 347: ... plate example 4 12 Symbol Year Month Control number SERIAL Serial No The SERIAL consists of one symbol two characters indicating production year and month and six characters indicating control number The last digit of the production year is indicated as the Year and the Month is indicated by 1 to 9 X October Y November or Z December BCN C22005 679 fm 3 ページ２０１４年１１月７日金曜日午前１１時５８分 ...

Page 348: ...4 4 BCN C22005 679 MEMO BCN C22005 679 fm 4 ページ２０１４年１１月７日金曜日午前１１時５８分 ...

Page 349: ...ROUBLESHOOTING PRECAUTIONS FOR MAINTENANCE AND INSPECTION SPECIFICATIONS OUTLINE WIRING MODEL MODEL CODE 1A2 P26 FR E700 INSTRUCTION MANUAL Applied FR E720 0 1K SC to15K SC FR E740 0 4K SC to15K SC FR E720S 0 1K SC to2 2K SC FR E710W 0 1Kto0 75K IB NA 0600277ENG F 1009 MEE Printed in Japan Specifications subject to change without notice INVERTER FR E700 INSTRUCTION MANUAL Applied F ...

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