ifm
Supplementary device manual DeviceNet interface in the AS-i ControllerE (AC1318, AC1324), Target from 15
2012-02-29
Function
The fieldbus modules
50
5.3.8
Module 8 – digital output master 2B
10621
Data content
10622
Binary output data of the digital B slaves of AS-i master 2
Direction of data
10595
C
F
Data from the fieldbus interface to the controllerE
Module settings
10591
Value range: 0…16 [bytes]
0
module is deactivated
1...16
module is activated (details
data interpretation)
Data interpretation, examples
10623
Module 6 – digital output master 1B
(
→
)
5.3.9
Additional notes on the modules 1...8
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As a standard the data is transferred in double words between the controllerE and the DeviceNet
scanner. The data is displayed as follows:
n
double word (DW)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Byte (n*4)+3
Byte (n*4)+2
Byte (n*4)+1
Byte (n*4)
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
0
Slave 6
Slave 7
Slave 4
Slave 5
Slave 2
Slave 3
(Status)
Slave 1
1
Slave 14
Slave 15
Slave 12
Slave 13
Slave 10
Slave 11
Slave 8
Slave 9
2
Slave 22
Slave 23
Slave 20
Slave 21
Slave 18
Slave 19
Slave 16
Slave 17
3
Slave 30
Slave 31
Slave 28
Slave 29
Slave 26
Slave 27
Slave 24
Slave 25
We recommend to set the setting values of the modules 1...8 to even values, otherwise a byte offset
might occur in the following modules (
the following example):
