Mitsubishi Electric FR-E540 Instruction Manual Page 27
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INSTALLATION AND WIRING
16
(
3
)
Cables, crimping terminals, etc.
The following table lists the cables and crimping terminals used with the inputs (R, S, T)
〈
L
1
, L
2
, L
3
〉
and
outputs (U, V, W) of the inverter and the torques for tightening the screws:
•
••
•
FR-F520-0.75K to 55K
Cables (Note 1)
PVC insulated
Cables (Note 1)
Applicable Inverter
Type
Crimping Terminals
mm
2
AWG mm
2
Terminal
Screw
Size
Ti
g
htenin
g
Torque
N
⋅
⋅⋅
⋅
m
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V, W
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V, W
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V, W
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V,
W
FR-F520-0.75K to 2.2K M4 1.5 2-4 2-4 2 2 14 14 2.5 2.5
FR-F520-3.7K M4 1.5 5.5-4 5.5-4 3.5 3.5 12 12 4 2.5
FR-F520-5.5K M5 2.5 5.5-5 5.5-5 5.5 5.5 10 10 6 4
FR-F520-7.5K M5 2.5 14-5 8-5 14 8 6 8 16 6
FR-F520-11K M5 2.5 14-5 14-5 14 14 6 6 16 10
FR-F520-15K M6 4.4 22-6 22-6 22 22 4 4 35 16
FR-F520-18.5K M6 4.4 38-6 38-6 38 38 2 2 35 25
FR-F520-22K M8 7.8 38-8 38-8 38 38 2 2 70 35
FR-F520-30K M8 7.8 60-8 60-8 60 60 1/0 1/0 95 50
FR-F520-37K M10 14.7 100-10 100-10 100 100 4/0 4/0 75 70
FR-F520-45K M10 14.7 100-10 100-10 100 100 4/0 4/0
FR-F520-55K M12 24.5 150-12 150-12 150 150 MCM300 MCM300
•
••
•
FR-F540-0.75K to 55K
Cables (Note 1)
PVC insulated
Cables (Note 1)
Applicable Inverter
Type
Crimping Terminals
mm
2
AWG mm
2
Terminal
Screw
Size
Ti
g
htenin
g
Torque
N
⋅
⋅⋅
⋅
m
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V, W
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V, W
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V, W
R, S, T
〈
〈〈
〈
L
1
, L
2
, L
3
〉
〉〉
〉
U, V,
W
FR-F540-0.75K to 3.7K M4 1.5 2-4
〈
2.5-4
〉
2-4
〈
2.5-4
〉
2 2 14 14 2.5 2.5
FR-F540-5.5K M4 1.5 5.5-4
〈
4-4
〉
2-4
〈
2.5-4
〉
3.5 2 12 14 4 2.5
FR-F540-7.5K M4 1.5 5.5-4
〈
4-4
〉
5.5-4
〈
4-4
〉
3.5 3.5 12 12 4 4
FR-F540-11K M4 1.5 5.5-4
〈
4-4
〉
5.5-4
〈
4-4
〉
5.5 5.5 10 10 6 6
FR-F540-15K M6 4.4 14-6
〈
16-6
〉
8-6
〈
10-6
〉
14 8 6 8 16 10
FR-F540-18.5K M6 4.4 14-6
〈
16-6
〉
8-6
〈
10-6
〉
14 8 6 8 16 10
FR-F540-22K M6 4.4 22-6
〈
25-6
〉
14-6
〈
16-6
〉
22 14 4 6 25 16
FR-F540-30K M6 4.4 22-6
〈
25-6
〉
22-6
〈
25-6
〉
22 22 4 4 25 25
FR-F540-37K M6 4.4 22-6
〈
25-6
〉
22-6
〈
25-6
〉
22 22 4 4 25 25
FR-F540-45K M8 7.8 38-8
〈
50-8
〉
38-8
〈
35-8
〉
38 38 2 2 50 35
FR-F540-55K M8 7.8 60-8
〈
70-8
〉
60-8
〈
50-8
〉
60 60 1/0 1/0 70 50
Note: 1. The cables used should be 75
°
C (167
°
F) copper cables.
2. Tighten the terminal screws to the specified torques.
Undertightening can cause a short or misoperation.
Overtightening can cause the screws and unit to be damaged, resulting in a short or
misoperation.
(
4
)
Connection of the power supply and motor
Ground
Ground
terminal
Power
supply
UVW
UVW
Motor
No-fuse
breaker
The power supply cables
must be connected to R, S, T
〈
L
1
, L
2
, L
3
〉
.
If they are connected to U, V,
W, the inverter will be damaged.
Phase sequence need not be
matched.
For use with a single-phase
power supply,the power supply
cables must be connected to
R and S
〈
L
1
and L
2
〉
.
Connect the motor to U, V, W.
In the above connection,
turning on the forward rotation
switch (signal) rotates the motor
in the counterclockwise (arrow)
direction when viewed from
the load shaft.
R
〈
L
1
〉
S
〈
L
2
〉
T
〈
L
3
〉
R
〈
L
1
〉
S
〈
L
2
〉
T
〈
L
3
〉
22
- FR-F520-0.75K to 55K 1
- FR-F540-0.75K to 55K(-EC) 1
- FR-F520-11K to 55K-NA 1
- FR-F540-11K to 55K-NA 1
- SAFETY INSTRUCTIONS 3
- 1. Electric Shock Prevention 3
- 2. Fire Prevention 3
- 3. Injury Prevention 3
- 4. Additional instructions 4
- (2) Wiring 4
- (3) Trial run 4
- (4) Operation 4
- (5) Emergency stop 5
- (7) Disposing of the inverter 5
- (8) General instructions 5
- CONTENTS 6
- Contents 6
- 6 SPECIFICATIONS 184 9
- 7 OPTIONS 192 9
- APPENDICES 195 9
- CHAPTER 1 10
- 1.1 Pre-Operation Information 11
- 1.2 Basic Configuration 12
- 1.3 Structure 13
- Front cover 14
- Inverter 14
- INSTALLATION AND WIRING 17
- 2.1 Installation 18
- 2.2 Wiring 20
- Notes on Grounding 24
- EC version 30
- NA and Japanese version 30
- Twin contact 38
- Low-level signal contacts 38
- 2.3 Other wiring 39
- 2.3.6 Peripheral devices 48
- 2.3.9 Earthing (EC version) 53
- CHAPTER 3 54
- OPERATION/CONTROL 54
- 3.1 Pre-Operation Information 55
- 3.1.2 Power on 57
- 3.2 Operation Panel 58
- 3.2.3 Monitoring 59
- 3.2.4 Frequency setting 59
- 3.2.6 Operation mode 61
- 3.2.7 Help mode 61
- 3.2.8 Copy mode 63
- 3.3.1 Parameter checking 64
- Simple mode parameter 65
- 3.3.2 Main parameter settings 66
- 3.4 Operation 68
- CONTROL PANEL 69
- 3.4.3 PU operation mode 70
- 3.4.4 Combined operation mode 71
- CHAPTER 4 72
- PARAMETERS 72
- 4 PARAMETERS 73
- 4.1 Parameter List 73
- Output frequency (Hz) 81
- Output voltage 81
- (Pr. 52 to Pr. 54, Pr. 158) 99
- With alarm 100
- PARAMETERS 101
- 4.2.29 Applied motor (Pr. 71) 110
- 4.2.31 Voltage input (Pr. 73) 112
- (Pr. 75) 113
- Time (Minute) 131
- Minute (Second) 131
- (Pr. 135 to Pr. 139) 140
- Set time (s) 149
- Overload status (OL output) 149
- OL output signal 149
- (Pr. 170, Pr. 171) 151
- Pr. 516 Pr. 504 163
- Pr. 502 + Pr. 503 163
- (Pr. 902 to Pr. 905) 170
- MON EXT PU 172
- PROTECTIVE FUNCTIONS 176
- 5 PROTECTIVE FUNCTIONS 177
- 5.1 Errors (Alarms) 177
- (2) Minor fault 184
- (3) Warnings 184
- 5.1.4 Alarm code output 187
- 5.1.5 Resetting the inverter 187
- 5.2 Troubleshooting 188
- 5.3.2 Check items 190
- 5.3.3 Periodic inspection 190
- 5.3.5 Pressure test 191
- <Preparation> 193
- <Checking method> 193
- Fan cover 194
- Fan connectors 194
- <Example: FR-F540-5.5K> 194
- 5.3.8 Inverter replacement 195
- CHAPTER 6 198
- SPECIFICATIONS 198
- 6 SPECIFICATIONS 199
- 6.1 Standard Specifications 199
- 6.1.2 Common specifications 201
- 95 (3.74) 203
- CHAPTER 7 207
- 7 OPTIONS 208
- 7.1 Option List 208
- • Inboard options 210
- APPENDICES 211
- Appendix 1 Data Code List 212
- REVISIONS 217
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