Mitsubishi Electric 740 Series Instruction Manual Page 6
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II
Electric Shock Prevention
Fire Prevention
P
WARNING:
● While power is on or when the inverter is running, do not open the front cover.
Otherwise you may get an electric shock.
● Do not run the inverter with the front cover removed. Otherwise, you may access
the exposed high-voltage terminals or the charging part of the circuitry and get an
electric shock.
● Even if power is off, do not remove the front cover except for wiring or periodic
inspection. You may access the charged inverter circuits and get an electric shock.
● Before starting wiring or inspection, check to make sure that the operation panel
indicator is off, wait for at least 10 minutes after the power supply has been switched
off, and check that there are no residual voltage using a tester or the like. The
capacitor is charged with high voltage for some time after power off and it is
dangerous.
● This inverter must be earthed. Earthing must conform to the requirements of
national and local safety regulations and electrical codes. (JIS, NEC section 250,
IEC 536 class 1 and other applicable standards)
● Any person who is involved in the wiring or inspection of this equipment should
be fully competent to do the work.
● Always install the inverter before wiring. Otherwise, you may get an electric shock
or be injured.
● If your application requires by installation standards an RCD (residual current
device) as up stream protection please select according to DIN VDE 0100-530 as
following:
Single phase inverter type A or B
Three phase inverter only type B.
● Perform setting dial and key operations with dry hands to prevent an electric shock.
Otherwise you may get an electric shock. Perform setting dial and key operations
with dry hands to prevent an electric shock. Otherwise you may get an electric
shock.
● Do not subject the cables to scratches, excessive stress, heavy loads or pinching.
Otherwise you may get an electric shock.
● Do not replace the cooling fan while power is on. It is dangerous to replace the
cooling fan while power is on.
● Do no
t touch the printed circuit board with wet hands. You may get an electric shock.
E
CAUTION:
● Install the inverter on a nonflammable wall without holes (so that nobody can touch
the inverter heatsink on the rear side, etc.). Mounting it to or near combustible
material can cause a fire.
● If the inverter has become faulty, switch off the inverter power. A continuous flow
of large current could cause a fire.
● Do not connect a resistor directly to the DC terminals P/+, N/–. This could cause a
fire and destroy the inverter. The surface temperature of braking resistors can far
exceed 100°C for brief periods. Make sure that there is adequate protection against
accidental contact and a safe distance is maintained to other units and system
parts.
- FR-F740 EC 1
- FR-F746 EC 1
- Safety instructions 5
- Electric Shock Prevention 6
- Fire Prevention 6
- Injury Prevention 7
- Additional Instructions 7
- Symbols used in the manual 11
- Contents 13
- 1.1 Inverter Type 21
- 1.2 Description of the Case 22
- 1.2.1 Accessory 23
- 2 Installation 25
- I000992E 26
- I000993E 26
- I000994E 27
- I000995E 28
- Metal chain 29
- Removal/installation 29
- Connection cable 29
- 2.3 Mounting 30
- 2.4 Enclosure design 31
- 2.4.2 Inverter placement 35
- Good example! 36
- Bad example! 36
- I001381E 37
- I001382E 37
- 3 Wiring 39
- 3.1.1 Peripheral devices 41
- I001332E 42
- MCCB F700 42
- FR-F700 EC 3 - 5 43
- Main circuit 43
- Control circuit 43
- 3.3 Main circuit connection 45
- FR-F740-05470 to 12120-EC 47
- I001346E 48
- I000999E 48
- I001016E 51
- I001017E 52
- Voltage/current 54
- Switch 1 54
- Switch 2 54
- FR-F700 EC 3 - 17 55
- Output signals 55
- Tab. 3-7: Output signals (1) 55
- Communication 56
- Tab. 3-7: Output signals (2) 56
- I001018E 57
- STF, etc 58
- 3.4.2 Wiring instructions 59
- Remove jumpers! 60
- Main circuit terminals 60
- I001025E 61
- I001026E 61
- Power supply 62
- I001028E 63
- AY40 Inverter 65
- AY80 Inverter 65
- 3.6 RS-485 terminal block 67
- 3.6.1 Communication operation 68
- I001035E 70
- I001036E 71
- I001347E 72
- Rubber bushes 73
- Make cuts in 73
- CN8 connector 73
- Wire clamp 73
- I001351E 75
- 3-phase AC 75
- Insulated transformer 75
- (01160 or less) 76
- I001352E 77
- I001044E 81
- 3.8.3 EMC filter 87
- 3.8.4 Power supply harmonics 88
- Wiring length 89
- ≤ 50m 50m to 100m ≥ 100m 89
- 4 Operation 91
- Undesirable current 92
- 4.2 Drive the motor 93
- 4.3 Operation panel FR-DU07 94
- FR-F700 EC 4 - 5 95
- Tab. 4-1: 95
- Keys of the operation panel 95
- Fig. 4-4: 96
- 4.3.3 Operation lock 97
- Fig. 4-5: 98
- Operation lock 98
- 4.3.5 First priority monitor 99
- 4.3.6 Digital dial push 99
- 4.5 PU operation mode 102
- I001070E 103
- Flickers for about 5s 103
- PU indication is lit 103
- 3s later 103
- I001072E 105
- I000004aC 105
- PU operation mode Operation 106
- Fig. 4-14: 106
- I001075E 108
- I001078E 110
- 4.6 External operation 112
- I001086E 114
- Operation External operation 117
- FR-F700 EC 4 - 27 117
- Fig. 4-24: 117
- I001094E 121
- External operation Operation 124
- 5 Basic settings 125
- Tab. 5-2: 126
- Simple mode parameters (2) 126
- I001098E 127
- (Pr. 1, Pr. 2) 129
- Pr. 7 Pr. 8 132
- 5.7 Operation mode (Pr. 79) 136
- 5.8 Parameter clear 137
- 5.9 All parameter clear 138
- PCPY Setting Description 139
- 0 Cancel 139
- 5.10.1 Parameter copy 140
- 01160 or less 01800 or more 141
- Pr. 989 setting 10 100 141
- 5.10.2 Parameter verification 142
- 6 Parameter 143
- Parameter Parameter overview 145
- FR-F700 EC 6 - 3 145
- Tab. 6-1: 145
- Parameter overview (3) 145
- Parameter overview Parameter 146
- Parameter overview (4) 146
- FR-F700 EC 6 - 5 147
- Parameter overview (5) 147
- Parameter overview (6) 148
- FR-F700 EC 6 - 7 149
- Parameter overview (7) 149
- Parameter overview (8) 150
- FR-F700 EC 6 - 9 151
- Parameter overview (9) 151
- Parameter overview (10) 152
- FR-F700 EC 6 - 11 153
- Parameter overview (11) 153
- Parameter overview (12) 154
- FR-F700 EC 6 - 13 155
- Parameter overview (13) 155
- FR-F700 EC 6 - 15 157
- Parameter overview (15) 157
- Parameter overview (16) 158
- FR-F700 EC 6 - 17 159
- Parameter overview (17) 159
- Parameter overview (18) 160
- FR-F700 EC 6 - 19 161
- Parameter overview (19) 161
- Parameter overview (20) 162
- FR-F700 EC 6 - 21 163
- Parameter overview (21) 163
- Parameter overview (22) 164
- FR-F700 EC 6 - 23 165
- Parameter overview (23) 165
- Parameter overview (24) 166
- FR-F700 EC 6 - 25 167
- Parameter overview (25) 167
- Parameter overview (26) 168
- FR-F700 EC 6 - 27 169
- Parameter overview (27) 169
- Parameter overview (28) 170
- 6.2 Motor torque 172
- Setting range Pr. 0, Pr. 46 173
- Output voltage 173
- Output current 178
- Output frequency 178
- I001330E 179
- I001121C 180
- I001122C 180
- I000022C 181
- I001123E 182
- I001124E 182
- I001125C 183
- I001100E 187
- Clamped at the 187
- I000019C 189
- Set frequency 190
- 6.4 Set V/f pattern 191
- I001322C 193
- I001323C 193
- I001126E 194
- I000005C 197
- I001127E 198
- I001128E 199
- I001132E 204
- I000008C 212
- Forward rotation OFF 213
- I000015C 214
- I000016C 215
- I000017C 215
- Pr. 141 Pr. 143 216
- Frequency [Hz] 216
- Variable-torque 217
- (Pr. 9, Pr. 51) 218
- I001136E 219
- Inverter 222
- Normal 0 to 500 223
- Boundary 500 to 4k 223
- Overheat 4k or higher 223
- 6.7.2 Applied motor (Pr. 71) 224
- I000007C 226
- I001142E 226
- Fig. 6-48: 232
- I001566E 233
- I001143E 234
- I001144E 234
- I002097E 236
- I002098E 237
- I001325C 241
- Pr. 17 = 0 242
- Pr. 17 = 2 242
- (Terminal RT, Pr. 155) 243
- I001146E 244
- Start signal selection 248
- Tab. 6-17: 248
- Tab. 6-18: 250
- FR-F700 EC 6 - 109 251
- I001152E 253
- Starting 253
- I001153E 254
- I000020C 255
- I001154E 256
- Forward 256
- I001155E 258
- I001156E 259
- I001157E 260
- I001158E 261
- I002115E 262
- I001159E 268
- I001160C 268
- I001164E 272
- I001165E 273
- I001166E 274
- I001167E 275
- I001168C 276
- I001353E 281
- I000722C 281
- I000647C 283
- I001170E 284
- I001171E 285
- I001172E 288
- I001173E 288
- I001174E 289
- I001175E 289
- I001176E 290
- I001177E 290
- I002099E 291
- Pr. 261 = 22 292
- I001178E 295
- I001179E 295
- I002100E 311
- I002101E 311
- I002102E 313
- I002103E 316
- I002104E 316
- I002105E 316
- I001185E 318
- I001186E 319
- Forward rotation 320
- Main speed 320
- Override 320
- I001189E 321
- I001190E 321
- I001191E 324
- I001195E 330
- Current inputVoltage input 330
- I001196E 331
- Current input decrease 331
- FR-F700 EC 6 - 191 333
- Tab. 6-35: 333
- I000027C 337
- I001201E 346
- Disabled 348
- I001205E 349
- I001206E 350
- I001207E 350
- I001208E 351
- No signal assignment 366
- 6.18.1 PU connector 367
- I001210E 368
- I001211E 368
- I001212E 368
- I001213E 369
- 6.18.2 RS-485 terminals 370
- I001326E 371
- Station 0 Station 1 Station n 373
- I000030C 379
- I000038C 381
- I000039C 382
- Tab. 6-60: 390
- I001227E 397
- I001228E 398
- FR-F700 EC 6 - 267 409
- ● Parameter 409
- Tab. 6-83: 409
- Parameter 409
- 343 (Read only) 1 0 411
- 6.19 Special operation 413
- Special operation Parameter 414
- I001230E 416
- I001231E 416
- I000045C 416
- I000046C 417
- I001233E 417
- I000047C 418
- I000048C 418
- I001328C 419
- I001234E 422
- Tab. 6-90: 428
- Results of calibration 428
- I002111E 430
- I001238E 433
- I001241E 436
- I001243E 440
- I001329E 441
- I001245E 442
- Motor connection occurs 445
- Motor disconnection occurs 445
- I001252E 452
- I001260E 456
- 6.20 Useful functions 458
- I001262E 459
- I001261E 459
- I001263E 463
- I001264E 464
- I001266E 466
- I001267E 466
- FR-F700 EC 6 - 327 469
- FR-PU07 469
- 7 Troubleshooting 473
- 7.1 List of alarm display 474
- Error Message 476
- FR-F700 EC 7 - 13 485
- FR-F700 EC 7 - 17 489
- 7.4 LED display 492
- FR-F700 EC 7 - 21 493
- Fig. 7-5: 493
- I001299E 494
- The parameter number 494
- 7.6.1 Motor does not start 495
- FR-F700 EC 7 - 27 499
- FR-F700 EC 7 - 29 501
- 7.6.14 Power lamp is not lit 502
- I001313E 503
- 7.7.1 Measurement of powers 504
- 7.7.3 Measurement of currents 505
- 8 Maintenance and inspection 507
- Tab. 8-1: 508
- Periodic 509
- I001305E 513
- 8.1.6 Cleaning 514
- 8.1.7 Replacement of parts 514
- I001306E 516
- I001307E 516
- I001334E 517
- I001308E 517
- I001309E 517
- I001355E 518
- Fan side face 519
- Top cover 520
- 8.1.8 Inverter replacement 522
- 8.2.2 Pressure test 523
- FR-F700 EC 8 - 19 525
- Tab. 8-7: 525
- A Appendix 527
- A.4 Common specifications 530
- A.5.1 FR-F740-00023 to -00126 532
- A.5.2 FR-F740-00170 to -00380 533
- Fig. A-3: 534
- A.5.4 FR-F740-00770 to -01160 535
- A.5.5 FR-F740-01800 536
- A.5.6 FR-F740-02160 to -03610 537
- A.5.7 FR-F740-04320 to -06830 538
- FR-F700 EC A - 13 539
- Fig. A-8: 539
- A.5.9 FR-F740-09620 to -12120 540
- I001396E 541
- I001397E 541
- I001398E 542
- I001399E 542
- A.5.14 FR-F746-00770 543
- A.5.16 DC reactors 544
- FR-F700 EC A - 19 545
- FR-HEL-H110K–185K 545
- Fig. A-17: 545
- DC reactor FR-HEL-H110K–185K 545
- FR-F700 EC A - 23 549
- Fig. A-21: 549
- Panel cutting 549
- I001638E 550
- Tab. A-6: 552
- FR-F700 EC A - 27 553
- FR-F700 EC A - 29 555
- FR-F700 EC A - 31 557
- FR-F700 EC A - 33 559
- FR-F700 EC A - 35 561
- FR-F700 EC A - 37 563
- FR-F700 EC A - 39 565
- A.7 Specification change 566
- A.7.2 Changed functions 567
- Specification change Appendix 568
- MITSUBISHI ELECTRIC 574
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