Phoenix Contact 27 41 40 6, User Manual

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Appendix: Data Format of the Process Data Channel
6170
B
47
10th word
11th word
12th word
13th word
14th word
The slave 24B ... 31B are only accessible via the PCP-channel.
Each slave receives four bits from the INTERBUS master. It can only process the
data those bit positions for which it has outputs.
Each slave sends four bits. Only those bit positions supply valid data for which the
slave has inputs.
A typical constellation is (2I/2O-slaves):
12.3 Slave Lists of the AS-i/INTERBUS Gateway
The AS-i/INTERBUS gateway has several lists, with which it can detect changes
on the AS-i network. These changes can have physical reasons (slave added or
slave 4B slave 5B slave 6B slave 7B
D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0
bit 15 bit 0
slave 8B slave 9B slave 10B slave 11B
D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0
bit 15 bit 0
slave 12B slave 13B slave 14B slave 15B
D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0
bit 15 bit 0
slave 16B slave 17B slave 18B slave 19B
D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0
bit 15 bit 0
slave 20B slave 21B slave 22B slave 23B
D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0
bit 15 bit 0
slave n
Input Input Output Output
bit 15 bit 12
bit 11 bit 8
bit 7 bit 4
bit 3 bit 0