Mitsubishi Electric F700 Instruction Manual Page 14
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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9
Wiring
2
INSTALLATION AND WIRING
2.4.2 Specification of main circuit terminal
2.4.3 Terminal arrangement of the main circuit terminal, power supply and the
motor wiring.
200V class
Terminal
Symbol
Terminal Name Description
R/L1,
S/L2,
T/L3
AC power input
Connect to the commercial power supply.
Keep these terminals open when using the high power factor converter
(FR-HC, MT-HC) or power regeneration common converter (FR-CV).
U, V, W Inverter output Connect a three-phase squirrel-cage motor.
R1/L11,
S1/L21
Power supply for
control circuit
Connected to the AC power supply terminals R/L1 and S/L2. To retain
the alarm display and alarm output or when using the high power factor
converter (FR-HC, MT-HC) or power regeneration common converter
(FR-CV), remove the jumpers from terminals R/L1-R1/L11 and S/L2-
S1/L21 and apply external power to these terminals.
Do not turn off the power supply for control circuit (R1/L11, S1/L21) with
the main circuit power (R/L1, S/L2, T/L3) on. Doing 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.
18.5K or less : 60VA, 22K or more : 80VA
P/+, N/-
Brake unit
connection
Connect the brake unit (FR-BU, BU and MT-BU5), power
regeneration common converter (FR-CV), high power factor
converter (FR-HC and MT-HC) or power regeneration converter (MT-
RC).
P/+, P1
DC reactor
connection
For the 55K or less, remove the jumper across terminals P/+ - P1
and connect the DC reactor. (For the 75K or more, a DC reactor is
supplied as standard.)
PR, PX Please do not remove or use terminals PR and PX or the jumper connected.
Earth (ground)
For earthing (grounding) the inverter chassis. Must be earthed
(grounded).
FR-F720-0.75K, 1.5K FR-F720-2.2K to 5.5K
R/L1
S/L2
T/L3
N/-
P/+
PR
PX
R1/L11
S1/L21
As this is an inside cover fixing screw,
do not remove it.
IM
Screw size (M4)
Screw size
(M4)
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
- INSTRUCTION MANUAL (BASIC) 1
- INVERTER 1
- 4. Additional Instructions 2
- Environment 2
- , surge suppressor or radio 2
- 2 INSTALLATION AND WIRING 2 3
- 3 DRIVE THE MOTOR 28 3
- 4 ADJUSTMENT 51 4
- 5 TROUBLESHOOTING 62 4
- 7 SPECIFICATIONS 91 5
- APPENDICES 110 5
- FR --F740 6
- 2 INSTALLATION AND WIRING 7
- 2.1 Peripheral devices 8
- Peripheral devices 9
- INSTALLATION AND WIRING 10
- •Reinstallation 11
- 2.4 Wiring 13
- 200V class 14
- Screw size 17
- Cable Sizes 19
- (3) Total wiring length 21
- (2) Output signals 23
- (separate power) 25
- (7) Control logic switchover 27
- 2.4.7 RS-485 terminal block 30
- 2.4.8 Communication operation 30
- 3.1 Step of operation 33
- 3.2 Operation panel (FR-DU07) 34
- Operation panel (FR-DU07) 35
- DRIVE THE MOTOR 36
- Operation 37
- 3 Base frequency 39
- (PU operation mode) 40
- Flickering 42
- Operation Display 43
- DisplayOperation 45
- 11. Stop 45
- (external operation) 48
- Three-phase 50
- AC power supply 50
- 10. Stop 51
- 7. Mode/monitor check 51
- 4 ADJUSTMENT 56
- CAUTION 58
- (Pr.7, Pr.8) 59
- ADJUSTMENT 60
- 4.7 Parameter clear 63
- 4.8 All parameter clear 64
- 4.9 Parameter copy 65
- 4.10 Parameter verification 66
- 5.1 List of alarm display 67
- Causes and corrective actions 68
- TROUBLESHOOTING 68
- Inverter 79
- (2) Clearing procedure 81
- 6.1 Inspection Item 84
- Inspection Item 85
- 6.1.6 Cleaning 88
- 6.1.7 Replacement of parts 89
- 6.1.8 Inverter replacement 93
- Earth (ground) terminal 94
- Measuring 95
- 7.1 Rating 96
- •400V class 97
- 7.2 Common specifications 98
- Common specifications 99
- Outline dimension drawings 100
- SPECIFICATIONS 100
- • DC reactor supplied 106
- • FR-F740-250K, 280K, 315K 106
- • FR-F740-400K 108
- • FR-F740-450K 109
- • FR-F740-500K, 560K 110
- • FR-PU04 111
- • FR-F740-185K to 315K 113
- • FR-F740-355K or more 113
- APPENDICES 115
- Extended parameters 117
- Extended parameter list 118
- (2) Wiring instructions 139
- Instructions for installation 140
- (1) EMC Directive 142
- (2) Low Voltage Directive 142
- Print Date 143
- Manual Number 143
- Revision 143
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