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CHAPTER 4: FIELDBUS INTERFACE
PROFIBUS DPV1
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
4–39
I&M (Identification & Maintenance) records
I&M records can be read using the following sequence of Reads and Writes from the
Profibus Master.
Send a Write Call-REQ-PDU i.e., DPV1 write request (MS1 and MS2) to the MM300, on slot 0,
index 255 and FI_Index = 65000
The MM300 will reply with Write Call-Res-PDU:
389
58
5
413
Reserved
52
390
58
6
414
Reserved
52
391
58
7
415
Reserved
52
392
59
0
416
Reserved
53
393
59
1
417
Reserved
53
394
59
2
418
Reserved
53
395
59
3
419
Reserved
53
396
59
4
420
Reserved
53
397
59
5
421
Reserved
53
398
59
6
422
Reserved
53
399
59
7
423
Reserved
53
400
60
0
424
Reserved
54
401
60
1
425
Reserved
54
402
60
2
426
Reserved
54
403
60
3
427
Reserved
54
404
60
4
428
Reserved
54
405
60
5
429
Reserved
54
406
60
6
430
Reserved
54
407
60
7
431
Reserved
54
408
61
0
432
Reserved
55
409
61
1
433
"Transfer Timer"
55
410
61
2
434
"FLA Not Set"
55
411
61
3
435
"CT Type Not Set"
55
412
61
4
436
"Starter Type Not Set"
55
413
61
5
437
"No Control Source"
55
414
61
6
438
"Clock Not Set"
55
415
61
7
439
"FLA Too High"
55
Byte
Bit
GSE Bit #
Ext.
Diag
Byte
Content
Size
Coding
Notes
DPV1 Header
Function Number
1 Octet
5Fh
fixed
Slot Number
1 Octet
0
variable
Index
1 Octet
255
fixed
Length
1 Octet
04
Call Header
Call Header
Extended Function Number 1 Octet
08h
fixed
Reserved
1 Octet
00h
fixed
FI_ Index
2 Octets
65000
sub index