ifm
Supplementary device manual DeviceNet interface in the AS-i ControllerE (AC1318, AC1324), Target from 15
2012-02-29
Function
The fieldbus modules
39
5.3.1
Module 1 – digital input master 1(A)
10588
Data content
10589
Binary input data of the digital single or A slaves of the AS-i master 1
Direction of data
10590
C
F
Data from the controller to the fieldbus interface
Module settings
10591
Value range: 0…16 [bytes]
0
module is deactivated
1...16
module is activated (details
data interpretation)
Data interpretation
10592
In each transmitted byte, the digital signals of 2 AS-i slaves can be transmitted. The position of the
data in this memory range depends on the AS-i address of the corresponding slave. Therefore the
value to be set is based on the highest AS-i slave address of the used digital input slaves and not on
the number of used slaves.
The following table shows the allocation of AS-i slave addresses to the module settings.
Given that the AS-i slave address 0 is not available for cyclical data exchange, this range is used for
the transmission of status information of the AS-i master.
Setting value
[Byte]
AS-i slave addresses
Setting value
[Byte]
AS-i slave addresses
1
Status master
1
9
16 17
2
2 3
10
18 19
3
4 5
11
20 21
4
6 7
12
22 23
5
8 9
13
24 25
6
10 11
14
26 27
7
12 13
15
28 29
8
14 15
16
30 31
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0