Get List Of Peripheral Faults (Get_Lpf) - Pepperl+Fuchs AS-I 3.0 Manual

Command interface
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AS-i 3.0 Command Interface
Commands of the Command Interface
4.4.8

Get list of peripheral faults (GET_LPF)

With this call, the list of peripheral faults (LPF) signaled by the AS-i slaves is read
out from the AS-i master. The LPF is updated cyclically by the AS-i master. If and
when an AS-i slave signals faults of the attached peripherals (for example broken
wire) can be found in the description of the AS-i slave.
byte
1
2
byte
1
2
3
...
10
byte
1
2
3
...
10
54
7
6
2
2
2
T
O
7
6
2
2
2
T
7A
6A
5A
31B
30B
29B
7
6
2
2
2
T
0A
1A
2A
24B
25B
26B
Request
5
4
3
2
2
3E
16
Response (if O ≡ 0)
5
4
3
2
2
3E
16
result
4A
3A
...
28B
27B
Response (if O ≡ 1)
5
4
3
2
2
3E
16
result
3A
4A
...
27B
28B
2
1
2
2
circuit
2
1
2
2
2A
1A
26B
25B
2
1
2
2
5A
6A
29B
30B
0
2
Tab. 4-87.
0
2
0A
24B
Tab. 4-88.
0
2
7A
31B
Tab. 4-89.

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