AS-i 3.0 PROFIBUS Gateway in Stainless Steel
PROFIBUS DP
26.9.2013
43
DP diagnostics - double master
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
82type 4
93slot 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
Tab. 10-3.