Mitsubishi Electric FREQROL Manuel d'instructions Page 245
- Page / 524
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Parameter Motor brake and stop operation
FR-E700 EC 6 - 105
6.9.4 Stop-on contact control function
(Pr. 6, Pr. 48, Pr. 270, Pr. 275, Pr. 276)
To ensure accurate positioning at the upper limit etc. of a lift, stop-on-contact control causes a
mechanical brake to be closed while the motor is developing a holding torque to keep the load
in contact with a mechanical stopper etc. This function suppresses vibration which is liable to oc-
cur when the load is stopped upon contact in vertical motion applications, ensuring steady pre-
cise positioning.
The parameter can be set when Pr. 160 "User group read selection" = 0.
I001567E
Fig. 6-45: Suppressing vibration in vertical motion applications
Pr.
No.
Name
Initial
Value
Setting
Range
Description Parameters referred to
Refer to
Section
6
Multi-speed setting
(low speed)
10Hz 0–400Hz
Sets the output frequency for
stop-on-contact control.
4–6
24–27
15
48
59
72
79
128
178–184
292
Multi-speed setting
Jog frequency
Second stall preven-
tion operation cur-
rent
Remote function
selection
PWM frequency
selection
Operation mode
selection
PID action selection
Input terminal
function selection
Automatic accelera-
tion/deceleration
6.6.1
6.6.2
6.3.5
6.6.3
6.15.1
6.18.1
6.20.1
6.10.1
6.7.4
48
Second stall prevention
operation current
9999
0–200%
Sets the stall prevention opera-
tion level for stall prevention
operation level.
9999 Pr. 22 setting
270
Stop-on contact control
selection
0
0 Normal operation
1 Stop-on-contact control
275
Stop-on contact excita-
tion current low-speed
multiplying factor
9999
0–300%
Set the force (holding torque)
for stop-on-contact control.
Normally set 130% to 180%.
9999 Without compensation
276
PWM carrier frequency at
stop-on contact
9999
0–9
Sets a PWM carrier frequency
for stop-on-contact control.
9999
As set in Pr. 72 "PWM frequency
selection".
AD
MFVC
AD
MFVC
AD
MFVC
GP
MFVC
GP
MFVC
GP
MFVC
Without stop-on-contact control With stop-on-contact control
Vibration Complete stop
Lift Lift
- FR-E720S EC 1
- FR-E740 EC 1
- Safety instructions 5
- Electric Shock Prevention 6
- Fire Prevention 7
- Injury Prevention 7
- Additional Instructions 8
- Contents 11
- 1.1 Inverter type 19
- 1.2 Description of the Case 20
- 1.2.1 Accessory 21
- 2 Installation 23
- I002051E 24
- Tighten the 25
- Example: FR-E740-230 25
- FR-E720S-008 to 030 26
- FR-E720S-050 to 110 26
- FR-E740-016 to 095 26
- 2.3 Mounting 27
- Mounting Installation 28
- 2.4 Enclosure design 29
- 2.4.2 Inverter placement 33
- Good example! 34
- Bad example! 34
- 3 Wiring 35
- 3.1.1 Peripheral devices 37
- Main circuit 38
- Control circuit 38
- 3.3 Main circuit connection 40
- FR-E740-230 and 300 41
- I001016E 45
- I001904E 46
- Current input 49
- (initial status) 49
- I001917E 51
- I001326E 51
- STF, etc 52
- 3.4.2 Wiring instructions 53
- AY40 Inverter 56
- AY80 Inverter 56
- 3.5 PU connector 57
- 3.5.2 RS-485 communication 58
- 3.6 USB connector 59
- I001922E 61
- I002036E 62
- Te r m i n a l + 62
- Te r m i n a l P R 62
- Brake resistor 63
- I002044E 66
- FFR-HEL-(H)-E 71
- 3.8.3 Power supply harmonics 79
- Wiring Length 80
- ≤ 50m 50m to 100m ≥ 100m 80
- 4 Operation 81
- Undesirable current 82
- I001877E 83
- I001878E 84
- I001879E 85
- 4.2 Drive the motor 86
- 4.3 Operation panel 87
- Operation Operation panel 89
- FR-E700 EC 4 - 9 89
- 4.3.4 Operation lock 92
- FR-E700 EC 4 - 13 93
- Fig. 4-9: Operation lock 93
- 4.3.6 First priority monitor 94
- 4.3.7 Digital dial push 94
- Operation panel Operation 98
- 5 Basic settings 99
- V/FV/FV/F 102
- I001098E 103
- I001100E 105
- Clamped at the 105
- I001747E 106
- PRM indication is lit 106
- PU indication is lit 106
- Pr. 7 Pr. 8 107
- Flickering 116
- 5.2 PU operation mode 118
- I001767E 119
- Flickers for about 5s 119
- 3s later 119
- I001768E 121
- I001769E 122
- I000004aC 122
- I001770E 123
- I001772E 124
- I001773E 126
- I001774E 127
- 5.3 External operation 128
- I0001086E 130
- FR-E700 EC 5 - 35 133
- I001094E 137
- 6 Parameter 141
- Parameter overview Parameter 144
- Parameter Parameter overview 145
- FR-E700 EC 6 - 5 145
- FR-E700 EC 6 - 7 147
- FR-E700 EC 6 - 9 149
- FR-E700 EC 6 - 11 151
- 200V/400V 154
- FR-E700 EC 6 - 15 155
- FR-E700 EC 6 - 19 159
- FR-E700 EC 6 - 21 161
- 6.2 Control mode 170
- Setting range Pr. 0, Pr. 46 174
- Output voltage 174
- Load torque 178
- I001883E 183
- I001120E 183
- Constant speed 183
- I001330E 185
- I001900E 186
- I001545C 186
- Pr. 22 = 150% 186
- Pr. 23 = 100% 186
- Pr. 66 = 50Hz 186
- I000019C 192
- Set frequency 193
- Output frequency 193
- 6.5 Set V/f pattern 194
- I001322C 196
- I001323C 196
- I001547E 197
- I001127E 200
- I001788E 201
- Fig. 6-21: 202
- I000006C 210
- I001929E 211
- I000008C 213
- Forward rotation OFF 214
- I000015C 215
- I000016C 216
- I000017C 216
- I001137C 223
- I001138E 224
- I000553C 224
- R1 l1 l2 236
- I000007C 239
- I001566E 242
- I001143E 243
- I001144E 244
- I001567E 245
- I001568E 246
- I001569E 246
- Mechanical 246
- I001793E 250
- I001571E 251
- I001572E 252
- Output shutoff signal 257
- I000011C 258
- I001145C 259
- I001794E 259
- Inverter 261
- Reverse 262
- Forward 262
- FR-E700 EC 6 - 123 263
- Start signal selection 263
- FR-E700 EC 6 - 125 265
- I001796E 267
- Starting frequency Pr. 13 267
- Reset processing 267
- I001797E 268
- I000020C 269
- I001798E 270
- I001155E 271
- I001156E 272
- I001799E 274
- I001158E 275
- I001800E 281
- I001801C 281
- I001164E 286
- I001165E 287
- I001931E 288
- I001168C 289
- I001932E 289
- 6.12.1 Automatic restart 291
- I001901E 293
- I000722C 294
- I001170E 296
- I001814E 302
- I001815E 303
- I001175E 303
- I001176E 304
- I001177E 304
- I001178E 307
- I001179E 307
- 6.14 Energy saving operation 311
- I001816E 313
- I001934E 315
- I001182E 317
- I001884E 317
- Voltage input 317
- I001191E 322
- I000027C 330
- I001823E 339
- Disabled 341
- I001205E 342
- I001825E 343
- I001826E 344
- I001827E 344
- No signal assignment 360
- 6.19.1 PU connector 361
- I001829E 362
- I001211E 362
- I001212E 362
- I001938E 364
- I001939E 364
- FR-E700 EC 6 - 227 367
- I000030C 374
- I000038C 377
- I000039C 378
- I002068E 388
- I001227E 393
- I001228E 394
- Tab. 6-92: Error check item 402
- ● Parameter 406
- Tab. 6-97: Parameter 406
- 343 (Read only) 1 0 408
- I001921E 409
- 6.20 Special operation 410
- Parameter Special operation 411
- FR-E700 EC 6 - 271 411
- I001231E 412
- I000045C 412
- I000046C 413
- I001233E 413
- I000047C 414
- I000048C 414
- I001838C 415
- I001234E 418
- I001237E 419
- Deviation 420
- Manipulated variable (Hz) 420
- I001841E 424
- I001842C 424
- I001894E 427
- I001843E 429
- I001627E 431
- I001260E 434
- 6.21 Useful functions 435
- I001262E 436
- I001261E 436
- I001263E 440
- I001940E 441
- I001266E 443
- I001267E 443
- I001844E 448
- 7 Troubleshooting 451
- 7.1 List of alarm display 452
- FR-E700 EC 7 - 3 453
- Error Message 454
- FR-E700 EC 7 - 5 455
- FR-E700 EC 7 - 9 459
- 7.4 LED display 467
- I001858E 469
- The parameter number 469
- 7.6.1 Motor does not start 470
- FR-E700 EC 7 - 21 471
- FR-E700 EC 7 - 23 473
- FR-E700 EC 7 - 25 475
- FR-E700 EC 7 - 27 477
- FR-E700 EC 7 - 29 479
- I001313E 480
- 7.7.1 Measurement of powers 481
- 7.7.3 Measurement of currents 482
- 8 Maintenance and inspection 485
- Parts Judgement Level 488
- I002039E 489
- 8.1.6 Cleaning 490
- 8.1.7 Replacement of parts 490
- I001860E, I001861E 491
- I001941E 491
- I001864E 492
- I001865E, I001866E 492
- I001942E 492
- AIR FLOW 492
- 8.1.8 Inverter replacement 494
- 8.2.2 Pressure test 495
- I002040E 496
- A Appendix 499
- A.1.2 3-phase, 400V class 500
- A.2 Common specifications 501
- A.3.1 FR-E720S-008 to 030 503
- A.3.2 FR-E720S-050 and 080 504
- FR-E700 EC A - 7 505
- A.3.4 FR-E740-120 and 170 506
- A.3.5 FR-E740-230 and 300 506
- A.3.6 Parameter unit FR-PU07 507
- A.3.7 Parameter unit FR-PA07 508
- FR-E700 EC A - 13 511
- FR-E700 EC A - 15 513
- FR-E700 EC A - 17 515
- FR-E700 EC A - 19 517
- MITSUBISHI ELECTRIC 524
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