Download  Print this page

Mitsubishi Electric RD77MS2 User Manual Page 596

Melsec iq-r simple motion module.
Hide thumbs
   
1
2
3
4
5
6
7
8
9
10
11
12
Table of Contents
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644

Advertisement

Error code
Error name
(Hexadecimal)
1941H
Dog detection timing
fault
1944H
Count method
movement amount
fault
1945H
Home position return
request ON
1946H
Home position return
restart not possible
1974H
ZCT read error
1975H
ABS reference point
read error
1977H
Encoder ABS data
not established
1978H
Z-phase passing
parameter invalid
197AH
Home position return
zero point not
passed
1980H
Outside JOG speed
range
14 TROUBLESHOOTING
14.5 List of Error Codes
Error details and causes
The near-point dog signal is turned OFF during the
deceleration from a home position return speed to a
creep speed by the near-point dog method machine
home position return.
[Operation status at error occurrence]
The system stops with the setting (deceleration stop/
sudden stop) of the detailed parameter 2 Sudden stop
selection (stop group 3). (Note that the deceleration
stop only occurs during the manual pulse generator
operation.)
In the count method 1 and 2 machine home position
return, a parameter "Setting for the movement amount
after near-point dog ON" is smaller than a distance
necessary for deceleration stop from a home position
return speed.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
The home position return request flag is turned ON
when a fast-home position return is started (positioning
start No. 9002).
[Operation status at error occurrence]
The fast-home position return does not start.
The restart command is turned ON after the machine
home position return is stopped using a stop signal.
[Operation status at error occurrence]
The restart is not carried out.
The data is not loaded from the servo amplifier properly
upon the home position return.
[Operation status at error occurrence]
The home position return does not complete.
The data is not loaded from the servo amplifier properly
upon the home position return.
[Operation status at error occurrence]
The home position return does not complete.
Home position return is started on the direct drive motor
when the absolute position data of the encoder has not
been established.
[Operation status at error occurrence]
The home position return does not start.
Servo amplifier parameter "Function selection C-4
(PC17)" is not set to "0: Need to pass servo motor Z-
phase after power on" in the machine home position
return of scale origin signal detection method.
[Operation status at error occurrence]
The home position return does not start.
The zero point is not passed when the dog method,
count method or scale origin signal detection method
home position return is re-started, or data set method
home position return is executed.
[Operation status at error occurrence]
The home position return does not complete.
At the time of JOG starting, the JOG speed comes out
of a specified range.
[Operation status at error occurrence]
The JOG operation is not carried out when the JOG
speed is outside the setting range at the time of JOG
start.
Remedy
• Lower the home position return speed.
• Increase the dog signal input time.
• Calculate the movement distance using a speed
limit, home position return speed, and deceleration
time, and set the movement amount after near-point
dog ON so that the distance becomes a deceleration
distance or longer.
• Lower the home position return speed.
• Adjust the near-point dog position so that the
movement amount after near-point dog ON
becomes longer.
Execute the machine home position return (positioning
start No. 9001).
Start the machine home position return (positioning
start No. 9001) again.
• Execute home position return again.
• When the servo parameter "Function selection C-4
(PC17)" is changed to "1: Not need to pass servo
motor Z-phase after power on", transfer the
parameter from the Simple Motion module to the
servo amplifier and turn the power supply of the
servo amplifier OFF. Then, turn it ON and execute
home position return again.
Execute home position return again.
Turn the power supplies of the system or servo
amplifier from OFF to ON after passing the zero point
of the motor by the JOG operation, etc.
Set "0: Need to pass servo motor Z-phase after power
on" in the servo parameter "Function selection C-4
(PC17)".
Turn the motor more than one revolution using JOG or
positioning operation.
Bring the JOG speed into the setting range.

Advertisement

Table of Contents

   Also See for Mitsubishi Electric RD77MS2

   Related Manuals for Mitsubishi Electric RD77MS2

This manual is also suitable for:

Rd77ms16Rd77ms4Rd77ms8

Comments to this Manuals

Symbols: 0
Latest comments: