LION I/O Modules
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Digital Inputs
51
9.3
Process Data Image
Process Data per Channel
Data Structure
Diagnosis Data per Channel
If an error occurs during the test, pulse monitoring the related status bit will be set
to 1.
Data Structure
9.3.1
Input Data
Input Data
Process data, per channel
Signal level
[1 Bit per channel]
Diagnosis data, per channel
Error, Test pulse evaluation
[1 Bit per channel]
These process data are signalising the safe status, which is 0 – LOW.
If an error is detected, the related status bit will be set to 1 – HIGH and the
process value will be set to the defined safe value.
Channel Status
Binary Value
Signal level LOW
0
Signal level HIGH
1
Bit
Channel
Content
0
1
0 or 1 (Potential A)
1
2
0 or 1 (Potential A)
2
3
0 or 1 (Potential A)
3
4
0 or 1 (Potential A)
4
5
0 or 1 (Potential B)
5
6
0 or 1 (Potential B)
6
7
0 or 1 (Potential B)
7
8
0 or 1 (Potential B)
8
9
0 or 1 (Potential C)
9
10
0 or 1 (Potential C)
10
11
0 or 1 (Potential C)
11
12
0 or 1 (Potential C)
12
13
0 or 1 (Potential D)
13
14
0 or 1 (Potential D)
14
15
0 or 1 (Potential D)
15
16
0 or 1 (Potential D)
Channel Status
Binary Value
No Error
0
Error
1
Bit
Channel
Content
16
ERROR 1
0 or 1 (Potential A)
