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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
335
Example:
change AS-i slave address 9B to 11A
Request from fieldbus master to device
Word no.
Value [hex.]
Meaning
1
0865
08 = user ID changes e.g. to 8
65 = command request
2
0006
06 = command number 6
3 0029
(slave
no.
9
)
+ (
32
, if B slave)
= 41
dec
= 29
hex
4 000B
(slave
no.
11
)
+ (32, if B slave)
= 11
dec
= 0B
hex
5...19 xxxx
not
used
Response from device to fieldbus master in the normal case
Word no.
Value [hex.]
Meaning
1
086F
08 = reflected user ID
6F = command status is "done" (no error)
2
0006
reflected command number
3...19 xxxx
not
changed
Response from device to fieldbus master in case of a fault
Word no.
Value [hex.]
Meaning
1
086B
08 = reflected user ID
6B = error during command execution
2
0006
reflected command number
3
0003
error code 03 = slave with address 0 connected.
4...19 xxxx
not
changed