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

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AS-i/PROFIBUS Gateway
PROFIBUS DP
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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9.1 DP Telegrams
9.1.1 Diagnosis
DP Diagnosis - Double Master
ec-flags (high):
Bit 0:periphery fault
Bit 1 … Bit 2reserved
Bit 3:failure redundant 24 V
Bit 4:earth fault
PDU byte user byte DP DP V1 user
1 – station_status 1 4
2 – station_status 2 4
3 – station_status 3 4
4 – master address 4
5 – ident high 4
6 – ident low 4
7 1 header 4 4
8 2 type 4
9 3 slot 4
10 4 spec 4
11 5 ec-flags (high), circuit 1 4
12 6 ec-flags (low), circuit 1 4
13 7 delta (0…7), circuit 1 4
14 8 delta (8…15), circuit 1 4
… … … …
20 14 delta (56…63), circuit 1 4
21 15 LPF (0…7), circuit 1 4
… … … …
28 22 LPF (56 … 63), circuit 1 4
29 23 reserved 4
… … … …
36 30 reserved 4
37 31 ec-flags (high), circuit 2 4
38 32 ec-flags (low), circuit 2 4
39 33 delta (0…7), circuit 2 4
40 34 delta (8…15), circuit 2 4
… … … …
46 40 delta (56…63), circuit 2 4
47 41 LPF (0…7), circuit 2 4
… … …
54 48 LPF (56 … 63), circuit 2 4