Table Of Contents; Product Checking And Parts Identification - Mitsubishi Electric FR-A700 Instruction Manual

1

PRODUCT CHECKING AND PARTS IDENTIFICATION

2 INSTALLATION AND WIRING
2.1 Peripheral devices ................................................................................................. 3
2.2 Method of removal and reinstallation of the front cover ......................................... 5
2.3 Installation of the inverter and instructions............................................................. 7
2.4 Wiring ..................................................................................................................... 8
2.4.1 Terminal connection diagram .................................................................................................... 8
2.4.2 EMC filter ................................................................................................................................... 9
2.4.3 Specification of main circuit terminal ....................................................................................... 10
2.4.4 Terminal arrangement of the main circuit terminal, power supply and the motor wiring. ........ 10
2.4.5 Control circuit terminals ........................................................................................................... 20
2.4.6 Changing the control logic ....................................................................................................... 23
2.4.7 Wiring of control circuit ............................................................................................................ 25
2.4.8 When connecting the operation panel using a connection cable ............................................ 26
2.4.9 RS-485 terminal block ............................................................................................................. 26
2.4.10 Communication operation........................................................................................................ 27
2.4.11 USB connector ........................................................................................................................ 27
2.4.12 Connection of motor with encoder (vector control) .................................................................. 28
2.5 Power-off and magnetic contactor (MC) .............................................................. 35
2.6 Precautions for use of the inverter ....................................................................... 36
2.7 When using the high-duty brake resistor (FR-ABR)............................................. 37
3 DRIVE THE MOTOR
3.1 Step of operation.................................................................................................. 38
3.2 Operation panel (FR-DU07) ................................................................................. 39
3.2.1 Parts of the operation panel (FR-DU07) .................................................................................. 39
3.2.2 Basic operation (factory setting) .............................................................................................. 40
3.2.3 Operation lock (Press [MODE] for an extended time (2s)) ...................................................... 41
3.2.4 Monitoring of output current and output voltage ...................................................................... 42
3.2.5 First priority monitor ................................................................................................................. 42
3.2.6 Setting dial push ...................................................................................................................... 42
3.2.7 Change the parameter setting value ....................................................................................... 43
3.2.8 Parameter clear, all parameter clear ....................................................................................... 44
3.2.9 Parameter copy and parameter verification............................................................................. 45
3.3 Before operation .................................................................................................. 47
3.3.1 Simple mode parameter list ..................................................................................................... 47
3.3.2 Overheat protection of the motor by the inverter (Pr. 9) .......................................................... 48
3.3.3 When the rated motor frequency is 50Hz (Pr. 3) .................................................................... 49
3.3.4 Increase the starting torque (Pr. 0) ......................................................................................... 50
3.3.5 Limit the maximum and minimum output frequency (Pr. 1, Pr. 2) ........................................... 51
3.3.6 Change acceleration and deceleration time (Pr. 7, Pr. 8)........................................................ 52
3.3.7 Selection of the start command and frequency command locations (Pr. 79) .......................... 53
3.3.8 Large starting torque and low speed torque are necessary (advanced magnetic
flux vector control, real sensorless vector control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800) ............... 54
I
- CONTENTS -
1
2
38