ifm
Supplementary device manual DeviceNet interface in the AS-i ControllerE (AC1318, AC1324), Target from 15
2012-02-29
Function
The fieldbus modules
56
Example for module 9
10637
Task:
Channel 2 (according to the labelling on the unit) of the analogue input slave with the AS-i
address 21 on master 2 is to be read.
Solution:
as follows:
Request from host to device
Word 1:
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
1
0
1
0
1 0 0 0 0 0 0 0
1
Description
master 2
Slave 21
channel 2
single slave
Word 2: not used
Response from device to host
Word 1: Copy of word 1 of the request
Word 2: Analogue value (integer)
