Pepperl+Fuchs VBG-PB-K20-DMD-C1, Manual

Page: 102 / 177

AS-Interface
Command Interface
Subject to reasonable modifications due to technical advances. Copyright Fuchs, Printed in Germany
Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
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12.
8.
2007
100
10.3.6.3 Read input data image (READ_IDI)
With this call, the input data values of all AS-i slaves are read out of the AS-i/
PROFIBUS Gateway in addition to the cyclic data exchange. Though the com-
mand READ_IDI transmits all execution control flags (byte 3 and byte 4).
Pok Periphery_Ok
S0 LDS.0
AAs Auto_Address_Assign
AAv Auto_Address_Available
CA Configuration_Active
NA Normal_Operation_Active
APF APF
OR Offline_Ready
Cok Config_Ok
2 T result
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 41
16
2 T – circuit
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 41
16
2 T result
3 – Pok
4 OR APF NA CA AAv AAs s0 Cok
5 – slave 1A
6 slave 2A slave 3A
… …
36 slave 30B slave 31B
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0