ifm
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
330
Example:
slaves 1A to 5A, 31A, 1B and 16B are to be projected
Request from fieldbus master to device
Word no.
Value [hex.]
Meaning
1
0C65
0C = user ID changes e.g. to 12
65 = command request
2
0004
04 = command number 4
3 003E
003E
hex
= 0000 0000 0011 1110
bin
:
slaves 1(A) to 5(A) are to be projected.
4 8000
8000
hex
= 1000 0000 0000 0000
bin
:
slave 31(A) is to be projected.
5 0002
0002
hex
= 0000 0000 0000 0010
bin
:
slave 1B is to be projected.
6 0001
0001
hex
= 0000 0000 0000 0001
bin
:
slave 16B is to be projected.
7...19 xxxx
not
used
Response from device to fieldbus master in the normal case
Word no.
Value [hex.]
Meaning
1
0C6F
0C = reflected user ID
6F = command status is "done" (no error)
2
0004
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
0C6B
0C = reflected user ID
6B = error during command execution
2
0004
reflected command number
3
0014
error code 14 = master is not in the projection mode.
4...19 xxxx
not
changed