Mitsubishi Electric FR-F746 EC Manuale delle Istruzioni

INSTALLATION GUIDELINEFR-F 740-00023 to 12120-ECFR-F 746-00023 to 01160-ECINVERTER700CONTENTSINSTALLATION OF THE INVERTER AND INSTRUCTIONS ...

6WIRINGFR-F 740-03250, 03610-EC FR-F 740-04320, 04810-ECFR-F 740-05470 to 12120-ECCAUTION The power supply cables must be connected to R/L1, S/L2, T/

7WIRING3.2 Wiring fundamentals3.2.1 Cable sizeSelect the recommended cable size to ensure that a voltage drop will be 2% max.If the wiring distance is

8WIRINGThe line voltage drop can be calculated by the following expression:line voltage drop [V]= Use a larger diameter cable when the wiring distance

9WIRING3.2.2 Total wiring lengthThe maximum possible length of the motor cables depends on the capacity of the inverter and the selected carrierfreque

10WIRING3.3 Control circuit terminals3.3.1 Terminal layout3.3.2 Instructions for wiring of the control circuit terminal Terminals PC, 5, and SE are a

114 PRECAUTIONS FOR USE OF THE INVERTERThe FR-F700 series is a highly reliable product, but incorrect peripheral circuit making or operation/handling

125 PARAMETER5.1 Parameter listIn the initial setting, only the simple mode parameters are displayed.Set Pr. 160 User group read selection as required

13PARAMETER33Frequency jump 2A0 to 400Hz, 9999999934Frequency jump 2B0 to 400Hz, 9999999935Frequency jump 3A0 to 400Hz, 9999999936Frequency jump 3B0 t

14PARAMETER119PU communication stop bit length.0, 1, 10, 11 1120PU communication parity check0, 1, 2 2121Number of PU communication retries0 to 10, 99

15PARAMETER168Parameter for manufacturer setting.Do not make setting.169170Cumulative power meter clear0, 10, 9999 9999171Operation hour meter clear0,

Print Date Manual Number RevisionAugust 2004 158537 First editionJanuary 2006 General: Extension of the capacity classes by the inverters

16PARAMETER260PWM frequency automatic switchover0, 1 1261Power failure stop selection0, 1, 2 0262Subtracted frequency at deceleration start0 to 20Hz 3

17PARAMETER588Auxiliary motor 2 stopping frequency0 to 400Hz 0Hz589Auxiliary motor 3 stopping frequency0 to 400Hz 0Hz590Auxiliary motor start detectio

186 TROUBLESHOOTINGWhen an alarm occurs in the inverter, the protective function is activated bringing the inverter to an alarm stop and the PU displa

19TROUBLESHOOTING6.1 List of alarm display* If when employing the operating unit FR-PU04 one of the errors "E.ILF, E.PTC, E.PE2,E.CDO, E.IOH, E.S

20A APPENDIXA.1 Instructions for Compliance with the European DirectivesA.1.1 EMC DirectiveWe have self-confirmed our inverters as products compliant

21APPENDIX Use the inverter under the conditions of overvoltage category II (usable regardless of the earth condition of the powersupply), overvoltag

22APPENDIXA.2 Instructions for UL and cUL(Conforming standard UL 508C, CSA C22.2 No.14)A.2.1 InstallationThe inverter FR-F 740 EC is UL-listed as a pr

23About the CD ROM The copyright and other rights of this enclosed CD ROM all belong to Mitsubishi Electric Corporation. No part of this CD ROM may

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Electric Shock PreventionFire PreventionInjury PreventionAdditional InstructionsAlso note the following points to prevent an accidental failure, injur

WiringTest operation and adjustmentOperationEmergency stopMaintenance, inspection and parts replacementDisposing of the inverter Do not install assem

1INSTALLATION AND INSTRUCTIONS1 INSTALLATION AND INSTRUCTIONS1.2 Installation of the inverterInstallation on the panelNote It is not necessary to lea

2INSTALLATION AND INSTRUCTIONS1.3 General PrecautionThe bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power

32 OUTLINE DRAWING(Unit: mm)Inverter Type W W1 W2 W3 H H1 D dFR-F 740FR-F 740-00023–00126-EC 150 125 — — 260 245 140 6FR-F 740-00170/00250-EC 220 195

4WIRING3 WIRINGCAUTION To prevent a malfunction due to noise, keep the signal cables more than 10cm away from the power cables. After wiring, wire o

5WIRING3.1 Main circuit terminal3.1.1 Terminal layout and wiringFR-F 740/746-00023, 00038, 00052, 00083, 00126-EC FR-F 740/746-00170, 00250-ECFR-F 740