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
339
12.8.9
Acyclic command 10...20 (0A...14hex) – force analogue data
transmission directly to / from 3 AS-i slaves each
5872
With these commands the analogue input or output data of 3 slaves can be overwritten. The
commands are assigned to 3 slave addresses each:
Slave groups
Command number
Slave addresses
Decimal
Hexadecimal
n:
(n+1)
(n+2)
10
0A 1 2 3
11
0B 4 5 6
12
0C 7 8 9
13 0D 10 11 12
14 0E 13 14 15
15 0F 16 17 18
16 10 19 20 21
17 11 22 23 24
18 12 25 26 27
19 13 28 29 30
20 14 31 — —
Table: assignment command number - slave addresses
Example:
In the command 14
dec
(0E
hex
) the data of the slave addresses 13, 14 and 15 is transmitted.
