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
393
12.8.32
Acyclic command 96 (60hex) – save data non-volatilely in
the flash memory of the device
5904
Request from fieldbus master to device
Bit
Offset
Word no.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
UID
command request = 65
hex
2
reserved = 0
command number = 96
dec
= 60
hex
3
reserved = 0
area number
4...19
not used
not used
Legend:
UID
user ID
1 byte
00…FF
hex
= 0…255
dec
area number
1 byte
02 = saves the configuration of the AS-i master 1
03 = saves the configuration of the AS-i master 2
Response from device to fieldbus master
Bit
Offset
Word no.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
reflected user ID
Command status (
→
page
) = 6F
hex
2
reserved = 0
reflected command number
3
reserved = 0
reflected command data
4...19
not changed*)
not changed*)
*)
IMPORTANT:
For the query read only the required bytes!
Unused bytes can contain information of previous queries.
Example:
save data non-volatilely in the flash memory of the device
Request from fieldbus master to device
Word no.
Value [hex.]
Meaning
1
0965
09 = user ID changes e.g. to 9
65 = command request
2
0060
60 = 96
3
0002
02 = saves the configuration of the AS-i master 1 in a non volatile manner
4...19 xxxx
not
used
Response from device to fieldbus master
Word no.
Value [hex.]
Meaning
1
096F
09 = reflected user ID
6F = command status is "done" (no error)
2
0065
reflected command number
3
0002
reflected command data
4...19 xxxx
not
changed
