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Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Acyclic services for Profibus DPV1
Acyclic command in the DPV1 command channel
387
Example:
read current AS-i slave lists
Request from fieldbus master to device
Word no.
Value [hex.]
Meaning
1
0765
07 = user ID changes e.g. to 7
65 = command request
2
0037
37 = command number 55
3...19 xxxx
not
used
Response from device to fieldbus master
Word no.
Value [hex.]
Meaning
1
076F
07 = reflected user ID
6F = command status is "done" (no error)
2
0037
37 = reflected command number
3 0102
0102
hex
= 0000 0001 0000 0010
bin
LAS of slaves (0) to 15(A): slaves 1(A) and 8(A) are active
4 8001
8001
hex
= 1000 0000 0000 0001
bin
LAS of the slaves 16(A) to 31(A): slaves 16(A) and 31(A) are active
... ...
...
18 8001
8001
hex
= 1000 0000 0000 0001
bin
LPS of slaves 16B to 31B: slaves 16B and 31B are projected
19 xxxx
not
changed