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
383
12.8.25
Acyclic command 53 (35hex) – read current configuration
AS-i slaves 16B...31B
5896
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 = 53
dec
= 35
hex
3...19
not used
not used
Legend:
UID
user ID
1 byte
00…FF
hex
= 0…255
dec
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
slave 16B, ID2
slave 16B, ID1
slave 16B, ID code
slave 16B, IO config.
4
slave 17B, ID2
slave 17B, ID1
slave 17B, ID code
slave 17B, IO config.
5
slave 18B, ID2
slave 18B, ID1
slave 18B, ID code
slave 18B, IO config.
6
slave 19B, ID2
slave 19B, ID1
slave 19B, ID code
slave 19B, IO config.
7
slave 20B, ID2
slave 20B, ID1
slave 20B, ID code
slave 20B, IO config.
8
slave 21B, ID2
slave 21B, ID1
slave 21B, ID code
slave 21B, IO config.
9
slave 22B, ID2
slave 22B, ID1
slave 22B, ID code
slave 22B, IO config.
10
slave 23B, ID2
slave 23B, ID1
slave 23B, ID code
slave 23B, IO config.
11
slave 24B, ID2
slave 24B, ID1
slave 24B, ID code
slave 24B, IO config.
12
slave 25B, ID2
slave 25B, ID1
slave 25B, ID code
slave 25B, IO config.
13
slave 26B, ID2
slave 26B, ID1
slave 26B, ID code
slave 26B, IO config.
14
slave 27B, ID2
slave 27B, ID1
slave 27B, ID code
slave 27B, IO config.
15
slave 28B, ID2
slave 28B, ID1
slave 28B, ID code
slave 28B, IO config.
16
slave 29B, ID2
slave 29B, ID1
slave 29B, ID code
slave 29B, IO config.
17
slave 30B, ID2
slave 30B, ID1
slave 30B, ID code
slave 30B, IO config.
18
slave 31B, ID2
slave 31B, ID1
slave 31B, ID code
slave 31B, IO config.
19
not changed*)
not changed*)
*)
IMPORTANT:
For the query read only the required bytes!
Unused bytes can contain information of previous queries.
Example:
Acyclic command 50 (32hex) – read current configuration of AS-i slaves 0(A)...15(A)
(
→
page
)
