Mitsubishi Electric FR-F700 Series Instruction Manual Download Page 80

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Check and clear of the alarm history

TROUB

HOOTING

5.5 Check and clear of the alarm history

(1) Check for the alarm (major fault) history

Alarm history

Monitor/frequency setting

[Operation panel is used
for operation]

Parameter setting

[Parameter setting change]

[Operation for displaying alarm history]

Eight past alarms can be displayed with the setting dial.

(The latest alarm is ended by ".".)

When no alarm exists, is displayed.

Output current

Flickering

Output voltage

Flickering

Press the
setting
dial.

Energization time

Alarm history number
(The number of past alarms is displayed.)

Flickering

Output frequency

Flickering

Summary of Contents for FR-F700 Series

Page 1: ...ter list 50 4 2 Increase the starting torque Pr 0 52 4 3 Limit the maximum and minimum output frequency Pr 1 Pr 2 53 4 4 Change acceleration and deceleration time Pr 7 Pr 8 54 4 5 Energy saving operation Pr 60 55 4 6 Selection of the operation command and frequency command locations Pr 79 57 4 7 Parameter clear 58 4 8 All parameter clear 59 4 9 Parameter copy 60 4 10 Parameter verification 61 TROU...

Page 2: ...rrect Prevent other conductive bodies such as screws and metal fragments or other flammable substance such as oil from entering the inverter As the inverter is a precision instrument do not drop or subject it to impact Use the inverter under the following environmental conditions Otherwise the inverter may be damaged Temperature applicable for a short time e g in transit WARNING CAUTION CAUTION WA...

Page 3: ... output voltage 31 3 2 5 First priority monitor 31 3 2 6 Setting dial push 31 3 3 Overheat protection of the motor by the inverter Pr 9 32 3 4 When the rated motor frequency is 50Hz Pr 3 33 3 5 Operation by the start command from the operation panel PU operation mode 34 3 5 1 Set the set frequency to operate example performing operation at 30Hz 34 3 5 2 Use the setting dial like a potentiometer to...

Page 4: ...respondences between digital and actual characters 74 5 5 Check and clear of the alarm history 75 5 6 Check first when you have troubles 77 5 6 1 Motor does not rotate as commanded 77 5 6 2 Motor generates abnormal noise 77 5 6 3 Motor generates heat abnormally 77 5 6 4 Motor rotates in opposite direction 78 5 6 5 Speed greatly differs from the setting 78 5 6 6 Acceleration deceleration is not smo...

Page 5: ...his inverter 125 Appendix 3 1Replacement of the FR F500 series 125 Appendix 3 2Replacement of the FR A100 EXCELENT series 126 Appendix 4 Instructions for UL and cUL 127 Appendix 5 Instructions for Compliance with the European Directives 128 Abbreviations DU Operation panel FR DU07 PU Operation panel FR DU07 and parameter unit FR PU04 Inverter Mitsubishi inverter FR F700 series FR F700 Mitsubishi i...

Page 6: ...nverter Type PU connector RS 485 terminal Connector for plug in option connection Refer to the instruction manual of options ALARM lamp Lit when the inverter is in the alarm status major fault Capacity plate Inverter type Serial number Capacity plate Input rating Output rating Serial number Rating plate 00126 FR F740 00126 NA FR F740 00126 NA NA FR F740 Symbol F720 Voltage Class Three phase 200V c...

Page 7: ... breaker Power supply harmonics can be greatly suppressed Install this as required Greater braking capability is obtained Install this as required The breaker must be selected carefully since an in rush current flows in the inverter at power on Install a noise filter to reduce the electromagnetic noise generated from the inverter Effective in the range from about 1MHz to 10MHz When more wires are ...

Page 8: ...AF 15A S N10 S N10 3 7 5 FR F740 00083 NA 30AF 20A 30AF 15A 30AF 20A S N10 S N10 5 5 7 5 FR F740 00126 NA 30AF 30A 30AF 20A 30AF 30A S N20 S N11 N12 7 5 10 FR F740 00170 NA 30AF 30A 30AF 30A 30AF 30A S N20 S N20 11 15 FR F740 00250 NA 50AF 50A 50AF 40A 50AF 50A S N20 S N20 15 20 FR F740 00310 NA 100AF 60A 50AF 50A 100AF 60A S N25 S N20 18 5 25 FR F740 00380 NA 100AF 75A 100AF 60A 100AF 75A S N25 S...

Page 9: ... F720 01250 NA or less FR F740 00620 NA or less Removal Reinstallation Installation hook Front cover Front cover 1 Loosen the installation screws of the front cover 2 Pull the front cover toward you to remove by pushing an installation hook using left fixed hooks as supports Front cover Front cover Front cover 1 Insert the two fixed hooks on the left side of the front cover into the sockets of the...

Page 10: ...ws on the front cover 1 to remove the front cover 1 For the FR F740 03250 and 03610 six positions are fixed with screws 2 Loosen the installation screws of the front cover 2 3 Pull the front cover 2 toward you to remove by pushing an installation hook on the right side using left fixed hooks as supports Front cover 2 Front cover 2 Front cover 2 Front cover 1 1 Insert the two fixed hooks on the lef...

Page 11: ... position Measurement position Inverter Vertical mounting Vertical Leave enough clearances and take cooling measures FR F720 02330 or less FR F740 01160 or less FR F740 01800 or more 5cm 1 97inches 5cm 1 97inches 5cm 1 97inches 10cm 3 94inches or more 20cm 7 87inches or more 20cm 7 87inches or more 10cm 3 94inches or more 5cm 1 97inches or more 5cm 1 97inches or more 10cm 3 94inches or more 10cm 3...

Page 12: ...cables 2 When cable conduits are connected Remove the corresponding protective bushes and connect the cable conduits WARNING Do not remove the protective bushes Otherwise the cable sheathes may be scratched by the wiring cover edges resulting in a short circuit or ground fault REMARKS When using conduits for the FR F720 00046 and 00077 fix the conduits to the wiring cover after connecting the eart...

Page 13: ...ncy setting signal is changed frequently 0 to 5VDC 0 to 10VDC selected 4 GND RS 485 terminals Data transmission Data reception 4 to 20mADC 4 selected 0 to 5VDC 0 to 10VDC 0 to 10VDC Analog signal output Frequency detection Open collector output common Sink source common Running Up to frequency Instantaneous power failure Overload Open collector output Terminal 4 input selection Current input selec...

Page 14: ... so may damage the inverter The circuit should be configured so that the main circuit power R L1 S L2 T L3 is also turned off when the power supply for control circuit R1 L11 S1 L21 is off FR F720 00770 FR F740 00380 or less 60VA FR F720 00930 to 02330 FR F740 00470 to 03610 80VA P N Brake unit connection Connect the brake unit FR BU BU and MT BU5 power regeneration common converter FR CV high pow...

Page 15: ...L21 R L1 S L2 T L3 N P PR IM Screw size M4 Screw size M5 Screw size M5 Jumper Jumper Charge lamp Motor Power supply R L1 S L2 T L3 N P PR R1 L11 S1 L21 IM Screw size M4 Screw size M6 Jumper Jumper Charge lamp Motor Power supply Screw size 00770 M6 00930 01250 M8 R L1 S L2 T L3 N P R1 L11 S1 L21 IM Screw size M4 Jumper Jumper Charge lamp Motor Power supply Screw size 01540 M6 01870 02330 M8 Screw s...

Page 16: ... Jumper Jumper Charge lamp Motor Power supply R L1 S L2 T L3 N P PR PX R1 L11 S1 L21 IM Screw size M4 Screw size M4 Jumper Jumper Charge lamp Motor Power supply R1 L11 S1 L21 R L1 S L2 T L3 N P PR IM Screw size M4 Screw size M5 Screw size M5 Jumper Jumper Charge lamp Motor Power supply R L1 S L2 T L3 N P PR R1 L11 S1 L21 IM Screw size M4 Screw size M6 Screw size M6 Jumper Jumper Charge lamp Power ...

Page 17: ...unterclockwise direction when viewed from the motor shaft IM Jumper Jumper Charge lamp Screw size M4 Power supply Motor R L1 S L2 T L3 N P R1 L11 S1 L21 Screw size 00770 M6 00930 01160 M8 Screw size 00770 M6 00930 01160 M8 IM R L1 S L2 T L3 N P R1 L11 S1 L21 DC reactor Screw size M10 Screw size M4 Power supply Motor Jumper Charge lamp P Screw size 01800 M8 02160 02600 M10 Screw size 01800 M8 02160...

Page 18: ... 7 8 80 8 80 8 80 80 38 3 0 3 0 70 70 35 FR F720 01870 NA M10 M8 14 7 100 10 100 10 100 100 60 4 0 4 0 95 95 50 FR F720 02330 NA M10 M8 14 7 100 10 100 10 100 100 60 4 0 4 0 95 95 50 1 The recommended cable size is that of the cable e g HIV cable 600V class 2 vinyl insulated cable with continuous maximum permissible temperature of 75 C 167 F Assumes that the ambient temperature is 50 C 122 F or le...

Page 19: ... or less and wiring is performed in an enclosure 2 For the FR F740 00930 or less the recommended cable size is that of the cable THHW cable with continuous maximum permissible temperature of 75 C 167 F Assumes that the ambient temperature is 40 C 104 F or less and the wiring distance is 20m 65 62feet or less For the FR F740 01160 or more the recommended cable size is that of the cable THHN cable w...

Page 20: ...he following measures 1 or 2 in this case Connect the surge voltage suppression filter FR ASF H to the FR F720 02330 FR F740 01160 or less and the sine wave filter MT BSL BSC to the FR F740 01800 or more on the inverter output side CAUTION Especially for long distance wiring the inverter may be affected by a charging current caused by the stray capacitances of the wiring leading to a malfunction o...

Page 21: ...Reset Used to reset alarm output provided when protective function is activated Turn on the RES signal for more than 0 1s then turn it off Initial setting is for reset always By setting Pr 75 reset can be set to enabled only at an inverter alarm occurrence Recover about 1s after reset is cancelled 74 AU Terminal 4 input selection Terminal 4 is made valid only when the AU signal is turned on The fr...

Page 22: ...t terminal AM Do not ground Type Terminal Symbol Terminal Name Description Rated Specifications Refer to Relay A1 B1 C1 Relay output 1 alarm output 1 changeover contact output indicates that the inverter protective function has activated and the output stopped Abnormal No conduction across B C Across A C Continuity Normal Across B C Continuity No conduction across A C Contact capacity 230VAC 0 3A ...

Page 23: ...ems 2 The output signal is proportional to the magnitude of the corresponding monitoring item Output item Output frequency initial setting Load impedance 200Ω to 450Ω Output signal 0 to 20mADC Instruction Manual applied AM Analog voltage output Output signal 0 to 10VDC Permissible load current 1mA load impedance 10kΩ or more Resolution 8 bit Instruction Manual applied Type Terminal Symbol Terminal...

Page 24: ...MC on the inverter power supply side results in power loss in the control circuit disabling the alarm output signal retention Terminals R1 L11 and S1 L21 are provided to hold an alarm signal In this case connect the power supply terminals R1 L11 and S1 L21 of the control circuit to the primary side of the MC 1 Loosen the upper screws 2 Remove the lower screws 3 Remove the jumper 4 Connect the sepa...

Page 25: ...aged if you do not remove the jumper 3 The voltage should be the same as that of the main control circuit when the control circuit power is supplied from other than the primary side of the MC 4 The power capacity is 60VA or more for FR F720 00770 FR F740 00380 or 80VA or more for FR F720 00930 to 02330 FR F740 00470 to 03610 when separate power is supplied from R1 L11 S1 L21 5 When the power suppl...

Page 26: ...screws in both ends of the control circuit terminal block These screws cannot be removed Pull down the terminal block from behind the control circuit terminals 2 Change the jumper connector set to the sink logic SINK on the rear panel of the control circuit terminal block to source logic SOURCE 3 Using care not to bend the pins of the inverter s control circuit connector reinstall the control circ...

Page 27: ...g terminals PC SD as a 24VDC power supply do not install a power supply in parallel in the outside of the inverter Doing so may cause a malfunction due to undesirable current Source logic type When using a transistor power supply for transistor output use terminal SD as a common to prevent misoperation caused by undesirable current current PC STF R STR R Source logic Source connector current SD ST...

Page 28: ... to ON to make the EMC filter valid In the initial setting status the connector is fitted to OFF If it is difficult to disconnect the connector use a pair of long nose pliers etc The FR F720 00046 and 00077 are not provided with the ON OFF connector of the EMC filter CAUTION For details of noise and leakage current refer to the Instruction Manual applied Parameter unit connection cable FR CB2 opti...

Page 29: ...d monitor the inverter or read and write to parameters For the Mitsubishi inverter protocol computer link operation communication can be performed with the PU connector and RS 485 terminal For the Modbus RTU protocol communication can be performed with the RS 485 terminal For further details refer to the instruction manual applied RXD RDA1 RXD1 RDB1 RXD1 RDA2 RXD2 RDB2 RXD2 SDA1 TXD1 SDB1 TXD1 SDA...

Page 30: ...nd 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 to switch to a commercial power supply for example it is recommended to use commercial power supply inverter switchover operation Pr 135 to Pr 139 Instruction Manual applied REMARKS The MC may be switched on off to star...

Page 31: ... the inverter modules Fully check the insulation resistance of the circuit prior to inverter operation since repeated short circuits caused by peripheral circuit inadequacy or a ground fault caused by wiring inadequacy or reduced motor insulation resistance may damage the inverter modules Fully check the to ground insulation and inter phase insulation of the inverter output side before power on Es...

Page 32: ... PU04 PU Change frequency with ON OFF switches connected to terminals multi speed setting Perform frequency setting by a current output device Connection across terminals 4 5 Perform frequency setting by a voltage output device Connection across terminals 2 5 Set from the PU FR DU07 FR PU04 Change of frequency with ON OFF switches connected to terminals multi speed setting Perform frequency settin...

Page 33: ...ode PU Lit to indicate PU operation mode EXT Lit to indicate external operation mode NET Lit to indicate network operation mode Rotation direction indication REV Lit during reverse rotation FWD Lit during forward rotation Operation command forward rotation Operation command reverse rotation Stop operation Alarms can be reset Mode switchover Used to change each setting mode Unit indication Hz Lit t...

Page 34: ...ue change Parameter write is completed Parameter and a setting value flicker alternately Parameter clear All parameter clear Alarm clear Parameter copy Example Example Frequency setting has been written and completed and frequency flicker Operation for displaying alarm history Past eight alarms can be displayed The latest alarm is ended by When no alarm history exists is displayed Operation mode s...

Page 35: ...cted start and stop POINT Set 0 extended mode parameter valid in Pr 160 User group read selection Set 10 or 11 key lock mode valid in Pr 161 Frequency setting key lock operation selection Functions valid even in the operation lock status Stop and reset with REMARKS Pr 161 will not be displayed when simple mode Pr 160 User group read selection 9999 is selected Refer to page 50 1 Screen at powering ...

Page 36: ...utput frequency monitor 3 2 6 Setting dial push Push the setting dial to display the set frequency currently set POINT Monitor display of output frequency output current and output voltage can be changed by pushing during monitoring mode 2 Independently of whether the inverter is running in any operation mode or at a stop the output current monitor appears by pressing 3 Press to show the output vo...

Page 37: ...otors are connected to the inverter they cannot be protected by the electronic thermal relay function Install an external thermal relay to each motor When the difference between the inverter and motor capacities is large and the setting is small the protective characteristics of the electronic thermal relay function will be deteriorated In this case use an external thermal relay A special motor ca...

Page 38: ...nging example Change Pr 3 Base frequency to 50Hz according to the motor rated frequency REMARKS When an alarm trip E OC occurs release the start command and decrease the Pr 1 value 1 by 1 to reset Refer to page 74 for reset 3 Press to choose the parameter setting mode Flicker Parameter setting complete 7 Press to set By turning you can read another parameter Press to show the setting again Press t...

Page 39: ...o the PU operation mode Why Check that 0 initial value is set in Pr 79 Operation mode selection Check that the start command is not on Change acceleration time Pr 7 Refer to page 54 Change deceleration time Pr 8 Refer to page 54 For example limit the motor speed to 60Hz maximum Set 60Hz in Pr 1 Refer to page 53 REMARKS Press to show the set frequency can also be used like a potentiometer to perfor...

Page 40: ...ency can be set by merely turning Pr 161 will not be displayed when simple mode Pr 160 User group read selection 9999 is selected Refer to page 50 Display Operation PU indication is lit Flicker Parameter setting complete 7 Press to set The parameter number previously read appears 1 Screen at powering on The monitor display appears 2 Press to choose the PU operation mode 3 Press to choose the param...

Page 41: ...s simultaneously Refer to the Instruction Manual applied Three phase AC power supply Motor Inverter R L1 S L2 T L3 U V W High speed Middle speed Low speed RH RM RL FR DU07 PC Display Operation Flicker Parameter setting complete Flickering The parameter number read previously appears 1 Screen at powering on The monitor display appears 2 Press to choose the parameter setting mode 3 Turn until Pr 79 ...

Page 42: ...al values FWD or REV lamp is not lit Why Check that wiring is correct Check the wiring once again Check for the Pr 79 setting once again Pr 79 must be set to 4 Refer to page 57 Change the frequency of the terminal RL RM and RH How Refer to page 44 to change the running frequency at each terminal in Pr 4 Multi speed setting high speed Pr 5 Multi speed setting middle speed and Pr 6 Multi speed setti...

Page 43: ...t Also if both switch turn on while running the inverter stops Flicker Parameter setting complete Flickering The parameter number read previously appears 8 Start Press the start switch or Operation status indication of FWD or REV flickers 1 Screen at powering on The monitor display appears 2 Press to choose the parameter setting mode 3 Turn until Pr 79 appears 4 Press to read the currently set val...

Page 44: ...er at 0V Adjust the frequency in calibration parameter C2 Terminal 2 frequency setting bias frequency Refer to the Instruction Manual applied Stop Flickering Display Operation 10 Deceleration Turn the volume frequency setting potentiometer counterclockwise slowly to full The frequency value on the indication decreases according to Pr 8 Deceleration time unitl 0 00Hz is displayed and operation stat...

Page 45: ...itch turn on the inverter will not start Also if both switch turn on while running the inverter stops Flickering The parameter number read previously appears Display Operation 8 Start Check that the terminal 4 input selection signal AU is on Press the start switch or FWD or REV of operation status indication flickers 7 Mode monitor check Press twice to choose the monitor frequency monitor 1 Screen...

Page 46: ...n calibration parameter C5 Terminal 4 frequency setting bias frequency Refer to the Instruction Manual applied Stop Flickering Display Operation 10 Deceleration Perform 4mA input The frequency value on the indication decreases according to Pr 8 Deceleration time until 0 00Hz is displayed and the operation status indication of FWD or REV flickers The motor stops 11 Stop Press FWD or REV of the oper...

Page 47: ...tart command Set 3 in Pr 79 External PU combined operation mode 1 Refer to page 34 for the set frequency by the operation panel Three phase AC power supply Motor Inverter R L1 S L2 T L3 U V W FR DU07 Set frequency STR Forward rotation start Reverse rotation start STF SD 1 Screen at powering on The monitor display appears Display Operation 7 Turn the start switch STF or STR on The motor runs at the...

Page 48: ...stopped by of the operation panel FR DU07 and are displayed alternately 1 Turn the start switch STF or STR off 2 The display can be reset by Display Operation Stop 10 Turn the start switch STF or STR off The motor decelerates according to Pr 8 Deceleration time to stop OFF Flicker Frequency setting complete 9 While the value is flickering press to set the frequency If you do not press the value fl...

Page 49: ... W High speed Middle speed Low speed RH RM RL Forward rotation start Reverse rotation start STF STR SD ON ON ON ON ON ON ON ON ON ON ON Output frequency Hz Speed 1 High speed Speed 2 Middle speed Speed 3 Low speed Speed 4 Speed 5 Speed 6 Speed 7 Time RH RM RL The parameter number read previously appears ON Display Operation 1 Power on operation mode check For the initial setting the inverter opera...

Page 50: ...on or 61 is set in Pr 179 STR terminal function selection all are initial values How is the frequency setting from 4 to 7 speed The setting differs according to Pr 24 to Pr 27 multi speed setting Refer to the Instruction Manual applied Perform multi speed operation higher than 8 speed How Use the REX signal to perform the operation Refer to the Instruction Manual applied REMARKS External operation...

Page 51: ... volume frequency setting potentiometer counterclockwise slowly to full The frequency value of the indication decreases according to Pr 8 Deceleration time until 0 00Hz is displayed The motor stops 5 Stop Turn the start switch STF or STR off 1 Power on operation mode check For the initial setting the inverter operates in the external operation mode EXT when powering on Check that the operation com...

Page 52: ...t 50Hz in Pr 125 error at writing is displayed The gain and bias frequency settings are too close Set frequency at 0V using calibration parameter C2 and adjust the indicator using calibration parameter C0 Refer to the Instruction Manual applied REMARKS As other adjustment methods of frequency setting voltage gain there are methods to adjust with a voltage applied to across terminals 2 5 and adjust...

Page 53: ...n the external operation mode EXT when powering on Check that the operation command indication is EXT If not displayed press to change to the external EXT operation mode If the operation mode still does not change set Pr 79 to change to the external operation mode Display Operation Forward rotation Reverse rotation Forward rotation Reverse rotation ON OFF ON Flickering Flickering Stop When both th...

Page 54: ...6 error at writing is displayed The gain and bias frequency settings are too close Set frequency at 4mA using calibration parameter C5 and adjust the indicator using calibration parameter C0 Refer to the Instruction Manual applied REMARKS As other adjustment methods of frequency setting voltage gain there are methods to adjust with a voltage applied to across terminals 4 5 and adjust at any point ...

Page 55: ... display If the operation panel does not have the write precedence REMARKS If the setting has not been changed the value does not flicker and the next parameter number appears 1 Screen at powering on The monitor display appears Display Operation 3 Press to choose the parameter setting mode 4 Turn until Pr 160 appears Flicker Parameter setting complete 7 Press to set PU indication is lit 2 Press to...

Page 56: ...nitial values differ according to the inverter capacity FR F720 00340 or less FR F720 00490 or more FR F740 00170 or less FR F740 00250 or more 54 8 Deceleration time 0 1s 10 30s 3 0 to 3600s 9 Electronic thermal O L relay 0 01 0 1A 4 Rated inverter output current 0 to 500 0 to 3600A 4 Protect the motor from overheat by the inverter Set the rated motor current 4 Setting increments and setting rang...

Page 57: ...C1 overcurrent shutoff during acceleration thermal trip E THM Motor overload shutoff and E THT Inverter overload shutoff When an error E OC1 occurs release the start command and decrease the Pr 0 value 1 by 1 to reset Refer to page 67 POINT If the inverter still does not operate properly after the above measures adjust Pr 80 Simple magnetic vector control extended mode Refer to the Instruction Man...

Page 58: ...e Pr 1 setting can not be set by When performing a high speed operation at 120Hz or more setting of Pr 18 High speed maximum frequency is necessary Refer to the Instruction Manual applied CAUTION If the Pr 2 setting is higher than the Pr 13 Starting frequency value note that the motor will run at the set frequency according to the acceleration time setting by merely switching the start signal on w...

Page 59: ...e 00490 or more 00250 or more 15s 8 Deceleration time 00340 or less 00170 or less 10s 0 to 3600 360s Set the motor deceleration time 00490 or more 00250 or more 30s Changing example Change the Pr 7 Acceleration time setting from 5s to 10s Running frequency Acceleration time Deceleration time Time Pr 20 Pr 7 Pr 8 Output frequency Hz 60Hz 1 Screen at powering on The monitor display appears Display O...

Page 60: ... REMARKS When the energy saving mode is selected the Pr 0 Torque boost and Pr 14 Load pattern selection settings are made invalid to automatically control the output voltage For applications a large load torque is applied to or machines repeat frequent acceleration deceleration an energy saving effect is not expected REMARKS When the motor capacity is too small as compared to the inverter capacity...

Page 61: ...de 4 Turn until Pr 60 appears Flicker Parameter setting complete 7 Press to set 5 Press to read the currently set value initial value appears 6 Turn to change it to the set value of 8 Perform normal operation When you want to check the energy saving effect refer to the instruction manual applied to check the energy saving effect monitor PU indication is lit 2 Press to choose the PU operation mode ...

Page 62: ...operation mode PU operation mode 1 Fixed to 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 Running frequency Start signal PU FR DU07 FR PU04 setting or external signal input multi speed setting across terminals 4 5 valid when A...

Page 63: ...and the monitor 4 digit LED displays 0 Pr 79 0 initial value 2 Carry out operation from step 6 again 1 Screen at powering on The monitor display appears Display Operation 3 Press to choose the parameter setting mode Flicker Parameter setting complete 7 Press to set 5 Press to read the currently set value initial value appears PU indication is lit 2 Press to choose the PU operation mode Turn to rea...

Page 64: ...is lit and the monitor 4 digit LED displays 0 Pr 79 0 initial value 2 Carry out operation from step 6 again 1 Screen at powering on The monitor display appears Display Operation 3 Press to choose the parameter setting mode Flicker Parameter setting complete 7 Press to set 5 Press to read the currently set value initial value appears PU indication is lit 2 Press to choose the PU operation mode Pres...

Page 65: ... Display Operation 2 Press to choose the parameter setting mode Flicker Parameter copy complete 6 Press to copy the source parameters to the operation panel 4 Press to to read the currently set value initial value appears Flicker Parameter copy complete 9 Press to write the parameters copied to the operation panel to the destination inverter 3 Turn until parameter copy appears 5 Turn clockwise to ...

Page 66: ...ter setting of the verified inverter to the operation panel 1 Replace the operation panel on the inverter to be verified Replace it during a stop Flicker Parameter verification complete 4 Turn until parameter copy appears 6 Turn to change it to the set value of parameter copy verification mode 8 It there is no difference and flicker to complete verification The frequency flickers for about 30s Fli...

Page 67: ... Electronic thermal relay function prealarm 66 PS PU Stop 65 MT Maintenance signal output 66 CP Parameter copy 66 Minor fault FN Fan fault 66 Major failures E OC1 Overcurrent shut off during acceleration 67 E OC2 Overcurrent shut off during constant speed 67 E OC3 Overcurrent shut off during deceleration or stop 67 E OV1 Regenerative overvoltage shut off during acceleration 67 E OV2 Regenerative o...

Page 68: ...ormed during operation with a value other than 2 writing is enabled independently of operation status in any operation mode is set in Pr 77 and the STF STR is on Check point 1 Check the Pr 77 setting Refer to the Instruction Manual applied 2 Check that the inverter is not operating Corrective action 1 Set 2 in Pr 72 2 After stopping operation make parameter setting Operation Panel Indication Er3 N...

Page 69: ...e EEPROM on the operation panel side during parameter verification Check point Check for the parameter setting of the source inverter and inverter to be verified Corrective action 1 Press to continue verification Make parameter verification again Refer to page 61 2 Check for an operation panel FR DU07 failure Please contact your sales representative Operation Panel Indication rE4 Name Model error ...

Page 70: ...the motor status Refer to page 52 2 Set a larger value in Pr 7 Acceleration time and Pr 8 Deceleration time Refer to page 54 3 Reduce the load weight 4 Try simple magnetic flux vector control Pr 80 5 Change the Pr 14 Load pattern selection setting 6 Set stall prevention operation current in Pr 22 Stall prevention operation level The initial value is 110 The acceleration deceleration time may chang...

Page 71: ...load or sudden acceleration 2 Is the Pr 9 Electronic thermal O L relay setting is appropriate Refer to page 32 Corrective action 1 Reduce the load weight or the number of operation times 2 Set an appropriate value in Pr 9 Electronic thermal O L relay Refer to page 32 Operation Panel Indication MT FR PU04 Name Maintenance signal output Description Indicates that the cumulative energization time of ...

Page 72: ...eed Description When the inverter output current reaches or exceeds approximately 170 of the rated current during constant speed operation the protective circuit is activated to stop the inverter output Check point 1 Check for sudden load change 2 Check for output short circuit 3 Check that stall prevention operation is correct Corrective action 1 Keep load stable 2 Check the wiring to avoid outpu...

Page 73: ...t off electronic thermal relay function 3 Description If a current not less than 110 2 of the rated output current flows and overcurrent shut off does not occur 170 or less inverse time characteristics cause the electronic thermal relay to be activated to stop the inverter output in order to protect the output transistors overload immunity 110 2 60s Check point Check the motor for use under overlo...

Page 74: ...nsistors when using functions of the FR F740 01800 or more In this case the inverter must be powered off immediately For the FR F720 02330 FR F740 01160 or less it appears when an internal circuit error occurred Check point Reduce the load inertia Check that the frequency of using the brake is proper Check that the brake resistor selected is correct Corrective action For the FR F740 01800 or more ...

Page 75: ...mal relay operation 4 Description If the external thermal relay provided for motor overheat protection or the internally mounted temperature relay in the motor etc switches on contacts open the inverter output is stopped Check point Check for motor overheating Check that the value of 7 OH signal is set correctly in any of Pr 178 to Pr 189 input terminal function selection Corrective action Reduce ...

Page 76: ...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 before RAM write Operation Panel Indication E PE2 FR PU04 Fault 14 Name Parameter storage device alarm main circuit board Description A faul...

Page 77: ... output short circuit Description When the 24VDC power output from the PC terminal is shorted this function shuts off the power output At this time all external contact inputs switch off The inverter cannot be reset by entering the RES signal To reset it use the operation panel or switch power off then on again Check point Check for a short circuit in the PC terminal output Corrective action Remed...

Page 78: ...ror Description Appears when 30mA or more is input or a voltage 7 5V or more is input with the terminal 2 4 set to current input Check point Check the setting of Pr 73 Analog input selection and Pr 267 Terminal 4 input selection Refer to the Instruction Manual applied Corrective action Either give a frequency command by current input or set Pr 73 Analog input selection or Pr 267 Terminal 4 input s...

Page 79: ...ng correspondences between the actual alphanumeric characters and the digital characters displayed on the operation panel Operation 1 Using the operation panel press to reset the inverter Enabled only when the inverter protective function is activated major fault Refer to page 67 for major fault Operation 2 Switch power off once then switch it on again Operation 3 Turn on the reset signal RES for ...

Page 80: ...r setting change Operation for displaying alarm history Eight past alarms can be displayed with the setting dial The latest alarm is ended by When no alarm exists is displayed Output current Flickering Output voltage Flickering Flickering Flickering Press the setting dial Press the setting dial Press the setting dial Energization time Alarm history number The number of past alarms is displayed Fli...

Page 81: ... powering on The monitor display appears Display Operation 2 Press to choose the parameter setting mode 3 appears Flicker Alarm history clear complete 6 Press to set 4 Press to read the currently set value initial value appears Press to show the setting again Press twice to show the next parameter Press to read another parameter 5 Turn counterclockwise to change it to the setting value of The para...

Page 82: ...gs Check that the operation mode selection Pr 79 setting is correct Check that the bias and gain calibration parameter C2 to C7 settings are correct Check that the starting frequency Pr 13 setting is not greater than the running frequency Check that frequency settings of each running frequency such as multi speed operation are not zero Check that especially the maximum frequency Pr 1 is not zero 5...

Page 83: ...t 5 6 8 Speed does not increase Check that the maximum frequency Pr 1 setting is correct If you want to run the motor at 120Hz or more set Pr 18 High speed maximum frequency Refer to the Instruction Manual applied Check that the load is not too heavy In agitators etc load may become heavier in winter Check that the brake resistor is not connected to terminals P P1 accidentally 3 Others 5 6 9 Speed...

Page 84: ...n circuit terminals P N of the inverter is not more than 30VDC using a tester etc 6 1 Inspection Item 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 Unusual vibration and noise 5 Unusual overheat and discoloration During operation check the inverter input voltages using a tester 6...

Page 85: ...als and earth ground terminal 1 Disconnect all cables from the inverter and measure across terminals R L1 S L2 T L3 U V W and earth terminal with megger Refer to page 88 2 Retighten 3 Visual check 1 5MΩ or more 2 3 No fault 500VDC class megger 2 Check for loose screws and bolts 3 Check for overheat traces on the parts 4 Clean Conductors cables 1 Check conductors for distortion 1 2 Visual check 1 2...

Page 86: ... leakage and clack Visual check and judge by the life of the main circuit capacitor Refer to page 81 Cooling system Cooling fan 1 Check for unusual vibration and noise 1 Turn by hand with power off 2 Visual check 3 Judge by the life check of the cooling fan Refer to page 81 No unusual vibration and noise 2 Check for loose connection Display Display 1 Check for LED lamp blown 1 Lamps indicate indic...

Page 87: ... 6 0110 5 0101 4 0100 3 0011 2 0010 1 0001 0 0000 with alarm without alarm POINT Life check of the main circuit capacitor needs to be done by Pr 259 Refer to the following REMARKS The life of the main circuit capacitor can not be measured in the following conditions a FR HC FR CV FR BU MT HC MT RC MT BU5 or BU is connected b Terminal R1 L11 S1 L21 or DC power supply is connected to the terminals P...

Page 88: ...At the time of continuity the measured value is several to several ten s of ohms depending on the module type circuit tester type etc If all measured values are almost the same the modules are without fault Tester Polarity Measured Value Tester Polarity Measured Value Converter module D1 R L1 P Discontinuity D4 R L1 N Continuity P R L1 Continuity N R L1 Discontinuity D2 S L2 P Discontinuity D5 S L...

Page 89: ...cooling fan must be replaced immediately The FR F720 00046 00077 FR F740 00023 to 00052 are not provided with a cooling fan Part Name Standard Replacement Interval Description Cooling fan 10 years Replace as required Main circuit smoothing capacitor 10 years Replace as required On board smoothing capacitor 10 years Replace the board as required Relays as required CAUTION For parts replacement cons...

Page 90: ...F740 00170 to 00620 FR F720 01540 to 02330 FR F740 00770 to 03610 Fan cover Fan cover Fan cover Fan Fan Fan Fan connection connector Fan connection connector Fan connection connector FR F720 00105 to 00250 FR F740 00083 00126 FR F720 00340 to 01250 FR F740 00170 to 00620 1 The FR F740 00470 and 00620 NA have one cooling fan FR F720 01540 to 02330 FR F740 00770 to 03610 2 Three cooling fans are pro...

Page 91: ... the inverter life to be shorter FR F720 00340 to 00630 FR F740 00170 to 00380 FR F720 00105 to 00250 FR F740 00083 00126 FR F720 01250 FR F720 00770 00930 FR F740 00470 00620 FR F720 01540 to 02330 FR F740 00770 to 03610 2 Insert hooks until you hear a click sound 1 Insert hooks into holes FR F720 00105 to 00250 FR F740 00083 00126 2 Insert hooks until you hear a click sound 1 Insert hooks into h...

Page 92: ... external crack discoloration fluid leakage etc Judge that the capacitor has reached its life when the measured capacitance of 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 co...

Page 93: ...ts for commercial frequency are used for measurement measure the following circuits with the instruments given on the next page Examples of Measuring Points and Instruments CAUTION 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 continuity test of the co...

Page 94: ... V2 Across U V V W and W U Rectifier type AC voltage meter 1 Moving iron type cannot measure Difference between the phases is within 1 of the maximum output voltage Output side current I2 U V and W line currents Moving iron type AC ammeter 2 Difference between the phases is 10 or lower of the rated inverter current Output side power P2 U V W and U V V W Electrodynamic type single phase wattmeter P...

Page 95: ...g lbs 1 9 4 1 2 3 5 0 3 6 7 9 3 6 7 9 3 6 7 9 6 6 14 5 6 6 14 5 7 6 16 7 13 28 6 13 28 6 14 30 8 23 50 6 35 77 35 77 1 The applied motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4 pole standard motor 2 The rated output capacity indicated assumes that the output voltage is 220V 3 When operating the inverter with the carrier frequency set to 3kHz or more the ca...

Page 96: ...ating 4 LD 120 60s 150 3s 50 C 122 F inverse time characteristics SLD 110 60s 120 3s 40 C 104 F inverse time characteristics Voltage 5 Three phase 380 to 480V Power supply Rated input AC voltage frequency Three phase 380 to 480V 50Hz 60Hz Permissible AC voltage fluctuation 323 to 528V 50Hz 60Hz Permissible frequency fluctuation 5 Power supply system capacity kVA 6 LD 110 137 165 198 247 SLD 137 16...

Page 97: ...t PTC thermistor input PID forward reverse operation switchover PU NET operation switchover NET external operation switchover command source switchover Operational functions Maximum and minimum frequency settings frequency jump operation external thermal relay input selection polarity reversible operation automatic restart after instantaneous power failure operation original operation continuation...

Page 98: ... overvoltage during constant speed overvoltage during deceleration inverter protection thermal operation motor protection thermal operation heatsink overheat instantaneous power failure occurrence undervoltage input phase failure motor overload output side ground fault overcurrent output phase failure external thermal relay operation PTC thermistor operation option alarm parameter error PU disconn...

Page 99: ... 00083 00126 NA Unit mm inches Unit mm inches 2 φ6 hole 260 10 24 245 9 65 7 5 0 3 6 0 24 110 4 33 95 3 74 D 5 0 2 7 5 0 3 D1 Inverter Type D D1 FR F720 00046 NA 110 4 33 21 0 83 FR F720 00077 NA 125 4 92 36 1 42 2 φ6 hole 245 9 65 7 5 0 3 7 5 0 3 5 0 2 140 5 51 6 0 24 45 5 1 79 125 4 92 144 5 67 150 5 91 260 10 24 The FR F740 00023 to 00052 NA are not provided with a cooling fan ...

Page 100: ...le 7 5 0 3 220 8 66 195 7 68 211 8 31 10 0 39 6 0 24 8 0 31 D1 Inverter Type H H1 D D1 FR F720 00340 00490 NA FR F740 00170 00250 NA 260 10 24 245 9 65 170 6 69 84 3 31 FR F720 00630 NA FR F740 00310 00380 NA 300 11 81 285 11 22 190 7 48 101 5 4 2 φ10 hole 10 0 39 230 9 06 250 9 84 380 14 96 10 0 39 10 0 39 400 15 75 190 7 48 10 5 0 41 101 5 4 250 9 84 The FR F720 01250 is not provided with a wiri...

Page 101: ...m inches W2 W W1 H D 2 φd hole H1 550 21 65 10 0 39 3 2 0 13 Inverter Type W W1 W2 H H1 d D FR F720 01540 NA FR F740 00770 NA 325 12 8 270 10 63 10 0 39 530 20 87 10 0 39 10 0 39 195 7 68 FR F720 01870 02330 NA FR F740 00930 01160 NA 435 17 13 380 14 96 12 0 47 525 20 67 15 0 59 12 0 47 250 9 84 ...

Page 102: ...verter Type W W1 W2 H H1 D FR F740 01800 NA 435 17 13 380 14 96 12 0 47 525 20 67 550 21 65 250 9 84 for S screw 4 installation hole for S1 screw Earth terminal Rating plate for φ bolt 2 terminal E P1 P P1 P Within D W1 W H1 10 H 10 Inverter Type W W1 H H1 D S S1 φ Mass kg lbs FR F740 01800 NA FR HEL H90K 150 5 91 130 5 12 340 13 39 310 12 20 190 7 48 M6 M6 M12 20 44 ...

Page 103: ...4 installation hole for S1 screw Earth terminal Rating plate for φ bolt 2 terminal Within D W1 W H1 10 H 10 Inverter Type W W1 H H1 D S S1 φ Mass kg lbs FR F740 02160 NA FR HEL H110K 150 5 91 130 5 19 340 13 39 310 12 2 195 7 68 M6 M6 M12 22 48 4 FR F740 02600 NA FR HEL H132K 175 6 89 150 5 91 405 15 94 370 14 57 200 7 87 M8 M6 M12 26 57 2 FR F740 03250 NA FR HEL H160K 175 6 89 150 5 91 405 15 94 ...

Page 104: ...ion screws threads 78 3 07 50 1 97 44 1 73 72 2 83 3 0 12 3 0 12 81 3 19 3 0 12 3 0 12 16 0 63 25 0 98 3 2 0 13 max 72 2 83 44 1 73 21 0 83 6 0 24 20 0 79 22 0 87 27 8 1 09 Unit mm inches 5 φ4 hole Outline drawing Panel cutting dimension drawing Select the installation screws whose length will not exceed the effective depth of the installation screws threads 40 1 57 1 25 0 05 23 75 0 94 11 75 0 46...

Page 105: ... 882 to Pr 886 Selection and protection of a motor Motor protection from overheat electronic thermal relay function Pr 9 Pr 51 Use the constant torque motor applied motor Pr 71 Motor brake and stop operation DC injection brake Pr 10 to Pr 12 Selection of regeneration unit Pr 30 Pr 70 Selection of motor stopping method Pr 250 Decelerate the motor to a stop at instantaneous power failure Pr 261 to P...

Page 106: ... only user group Pr 160 Pr 172 to Pr 174 Control of parameter write by communication Pr 342 Selection of operation mode and operation location Operation mode selection Pr 79 Operation mode when power is on Pr 79 Pr 340 Operation command source and speed command source during communication operation Pr 338 Pr 339 Selection of the NET mode operation control source Pr 550 Selection of the PU mode ope...

Page 107: ...ass and FR F740 01160 or less FR F740 01800 or more Base frequency voltage 3 Base frequency 0 01Hz 60Hz 0 to 400Hz Set the frequency when the motor rated torque is generated 50Hz 60Hz 19 Base frequency voltage 0 1V 9999 0 to 1000V Set the base voltage 8888 95 of power supply voltage 9999 Same as power supply voltage 47 Second V F base frequency 0 01Hz 9999 0 to 400Hz Set the base frequency when th...

Page 108: ...r output current 0 to 500 0 to 3600A 6 Set the rated motor current 6 The setting depends on the inverter capacity 200V class and FR F740 01160 or less FR F740 01800 or more 51 Second electronic thermal O L relay 0 01 0 1A 7 9999 0 to 500 0 to 3600A 7 Made valid when the RT signal is on Set the rated motor current 7 The setting depends on the inverter capacity 200V class and FR F740 01160 or less F...

Page 109: ... Second stall prevention operation current 0 1 110 0 Second stall prevention operation invalid 0 1 to 120 The stall prevention operation level can be set 49 Second stall prevention operation frequency 0 01Hz 0Hz 0 Second stall prevention operation invalid 0 01 to 400Hz Set the frequency at which stall prevention operation of Pr 48 is started 9999 Pr 48 is valid when the RT signal is on 66 Stall pr...

Page 110: ...ting can not be made Brake unit Power regeneration converter 2 High power factor converter power regeneration common converter High power factor converter 70 Special regenerative brake duty 0 1 0 0 to 10 You can set the brake duty when a brake unit or power regeneration converter is used SettingcanbemadefortheFR F740 01800 or more Avoid mechanical resonance points frequency jump 31 Frequency jump ...

Page 111: ...imal position 563 Energization time carrying over times 1 0 0 to 65535 The numbers of cumulative energization time monitor exceeded 65535h is displayed Reading only 564 Operating time carrying over times 1 0 0 to 65535 The numbers of operation time monitor exceeded 65535h is displayed Reading only 891 Cumulative power monitor digit shifted times 1 9999 0 to 4 Set the number of times to shift the c...

Page 112: ...prevention operation level for restart 0 1 110 0 to 120 Consider the rated inverter current as 100 and set the stall prevention operation level during restart operation 299 Rotation direction detection selection at restarting 1 9999 0 without rotation direction detection 1 with rotation direction detection 9999 When Pr 78 0 the rotation direction is detected When Pr 78 1 2 the rotation direction i...

Page 113: ...teristics of the Mitsubishi constant torque motor 2 Thermal characteristic of standard motor Adjustable 5 points V F 20 Mitsubishi standard motor SF JR 4P 1 5kW or less Carrier frequency and SoftPWM selection 72 PWM frequency selection 1 2 0 to 15 0 to 6 25 12 PWM carrier frequency can be changed The setting displayed is in kHz Note that 0 indicates 0 7kHz 15 indicates 14 5kHz and 25 indicates 2 5...

Page 114: ...lay filter time constant for the analog input can be set A larger setting results in a larger filter Reset selection disconnected PU detection 75 Reset selection disconnected PU detection PU stop selection 1 14 0 to 3 14 to 17 100 to 103 114 to 117 You can select the reset input acceptance disconnected PU FR DUO7 connector detection function and PU stop function and reset restriction 400V class 01...

Page 115: ... set the capacity of the motor used 13 The setting depends on the inverter capacity 200V class and FR F740 01160 or less FR F740 01800 or more 9999 V F control is performed 90 Motor constant R1 0 001Ω 0 01mΩ 9999 0 to 50Ω 0 to 400mΩ 14 Used to set the motor primary resistance value Normally setting is not necessary 14 The setting depends on the inverter capacity 200V class and FR F740 01160 or les...

Page 116: ... time between data transmission to the inverter and response 9999 Set with communication data 124 PU communication CR LF presence absence selection 1 1 0 Without CR LF 1 With CR 2 With CR LF 331 RS 485 communication station 1 0 0 to 31 0 to 247 Set the inverter station number same specifications as Pr 117 When 1 Modbus RTU protocol is set in Pr 551 the setting range within parenthesis is applied 3...

Page 117: ... frequency of terminal 4 input gain maximum 241 Analog input display unit switchover 1 0 0 Displayed in Select the unit for analog input display 1 Displayed in V mA C2 902 Terminal 2 frequency setting bias frequency 0 01Hz 0Hz 0 to 400Hz Set the frequency on the bias side of terminal 2 input C3 902 Terminal 2 frequency setting bias 0 1 0 0 to 300 Set the converted of the bias side voltage current ...

Page 118: ...proves but the stability deteriorates e g hunting occurs Gain K 1 proportional band 9999 No proportional control 130 PID integral time 0 1s 1s 0 1 to 3600s Time required for only the integral I action to provide the same manipulated variable as that for the proportional P action As the integral time decreases the set point is reached earlier but hunting occurs more easily 9999 No integral control ...

Page 119: ...s MC3 until it actually turns on 138 Commercial power supply operation switchover selection at an alarm 1 0 0 Inverter output is stopped motor coast at inverter fault 1 Operation is automatically switched to the commercial power supply operation at inverter fault Not switched when an external thermal error occurs 139 Automatic switchover frequency between inverter and commercial power supply opera...

Page 120: ...nt detection operation selection 1 0 0 Operation continues when the Y12 signal is on 1 The inverter is brought to an alarm stop when the Y12 signal is on E CDO 154 Refer to Pr 22 and Pr 23 Selection of action conditions of the second function 155 RT signal reflection time selection 1 0 0 This function is immediately made valid with on off of the RT signal 10 The on off of the RT signal is valid on...

Page 121: ... external interlock 13 External DC injection brake start 14 PID control valid terminal 16 PU external operation switchover 24 Output stop 25 Start self holding selection 60 Forward rotation command assigned to STF terminal Pr 178 only 61 Reverse rotation command assigned to STR terminal Pr 179 only 62 Inverter reset 63 PTC thermistor input assigned to AU terminal Pr 184 only 64 PID forward reverse...

Page 122: ... PID control activated 64 164 During retry 70 170 PID output interruption 71 Commercial power supply side motor 1 connection RO1 72 Commercial power supply side motor 2 connection RO2 73 Commercial power supply side motor 3 connection RO3 74 Commercial power supply side motor 4 connection RO4 75 Inverter side motor 1 connection RIO1 76 Inverter side motor 2 connection RIO2 77 Inverter side motor 3...

Page 123: ...ompensation is made in the constant output range Selection of motor stopping method 250 Stop selection 0 1s 9999 0 to 100s The motor is coasted to a stop when the preset time elapses after the start signal is turned off When 1000s to 1100s is set Pr 250 setting 1000 s later the motor coasts to stop STF signal Forward rotation start STR signal Reverse rotation start 1000 to 1100s STF signal Start s...

Page 124: ...inverter can be decelerated to a stop 2 When undervoltage or a power failure occurs the inverter can be decelerated to a stop If power is restored during a power failure the inverter accelerates again 262 Subtracted frequency at deceleration start 0 01Hz 3Hz 0 to 20Hz Normally operation can be performed with the initial value unchanged But adjust the frequency according to the magnitude of the loa...

Page 125: ...t data 1 1 0 0 to 4095 Output terminal can be switched on and off 497 Remote output data 2 1 0 0 to 4095 To determine the maintenance time of parts 503 Maintenance timer 1 0 0 1 to 9998 Display 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 1 9999 0 to 9998...

Page 126: ...eleration time 0 1s 1s 0 to 3600s You can set the acceleration time for increasing the output frequency of the inverter if a motor disconnection occurs under advanced PID control 9999 The output frequency is not forcibly changed 584 Auxiliary motor 1 starting frequency 0 01Hz 60Hz 0 to 400Hz Set the frequency to connect an auxiliary motor 585 Auxiliary motor 2 starting frequency 0 01Hz 60Hz 0 to 4...

Page 127: ...e bus voltage change 1 Low 5 High 885 Regeneration avoidance compensation frequency limit value 0 01Hz 6Hz 0 to 10Hz Set the limit value of frequency which rises at activation of regeneration avoidance function 9999 Frequency limit invalid 886 Regeneration avoidance voltage gain 0 1 100 0 to 200 Adjust responsiveness at activation of regeneration avoidance A larger setting will improve responsiven...

Page 128: ... saving rate on the energy saving monitor 9999 No function 897 Power saving monitor average time 1 9999 0 Average for 30 minutes 1 to 1000h Average for the set time 9999 No function 898 Power saving cumulative monitor clear 1 9999 0 Cumulative monitor value clear 1 Cumulative monitor value hold 10 Cumulative monitor continue communication data upper limit 9999 9999 Cumulative monitor continue comm...

Page 129: ...0 or more Buzzer control of the operation panel 990 PU buzzer control 1 1 0 Without buzzer 1 With buzzer Contrast adjustment of the parameter unit 991 PU contrast adjustment 1 58 0 to 63 Contrast adjustment of the LCD of the parameter unit FR PU04 can be performed 0 Light 63 Dark Parameter clear parameter copy Pr CL Parameter clear 1 0 0 1 Setting 1 returns all parameters except calibration parame...

Page 130: ...00 series terminals 3 Instructions for continuous use of the FR PU04 parameter unit 1 For the FR F700 series many functions parameters have been added When setting these parameters the parameter name and setting range are not displayed Parameter list change list initial value list initial value list 2 and parameter clear of the HELP function can not be used 2 For the FR F700 series many protective...

Page 131: ...itutable with the copy function of the operation panel FR DU07 Intelligent optimum acceleration deceleration Pr 60 setting 3 and Pr 61 to Pr 63 Function was cleared For deceleration time overvoltage alarm can be avoided with regeneration avoidance function Pr 882 to Pr 885 Automatic torque boost Pr 38 Pr 39 Automatic torque boost was cleared because of addition of Simple magnetic flux vector Pr 80...

Page 132: ...in A Circuit Capable Of Delivering Not More Than 65kA rms Symmetrical Amperes 528V Maximum 01800 or more Suitable For Use in A Circuit Capable Of Delivering Not More Than 65kA rms Symmetrical Amperes 550V Maximum 4 Motor overload protection When using the electronic thermal relay function as motor overload protection set the rated motor current to Pr 9 Electronic thermal O L relay When connecting ...

Page 133: ...l not to damage the threads For use as a product compliant with the Low Voltage Directive use PVC cable whose size is indicated on page 13 Use the moulded case circuit breaker and magnetic contactor which conform to the EN or IEC Standard Use the residual current operated protective device RCD of type B breaker which can detect both AC and DC If not provide double or reinforced insulation between ...

Page 134: ...MEMO ...

Page 135: ...ion medical aerospace atomic power electric power or submarine repeating applications please contact your nearest Mitsubishi sales representative Although this product was manufactured under conditions of strict quality control you are strongly advised to install safety devices to prevent serious accidents when it is used in facilities where breakdowns of the product are likely to cause a serious ...

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Mitsubishi Electric FR-F700 Series, Instruction Manual

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