26
.9.20
1
3
42
AS-i 3.0 PROFIBUS Gateway in Stainless Steel
PROFIBUS DP
The conditions when to set the ExtDiag bit can be chosen using the user parame-
ters or the commands of the command interface.
The GSD file includes the following presettings:
•
The diagnosis transmitts ec-flags, delta list and LPF.
•
ExtDiag will be set if ConfigError = 1 and APF = 1. ExtDiag will not be set if
there is a periphery fault.
If a double master is being used, the data for AS-i circuit are transmitted in the
user parameter bytes 4 to 6. For circuit 2 3 additional bytes are added.
10.1.1.1
Diagnostic description for VBG-PB-K20-D-BV
DP diagnostics - single 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
8
2
type
4
9
3
slot
4
10
4
spec
4
11
5
ec-flags (high)
4
12
6
ec-flags (low)
4
13
7
delta (0…7)
4
14
8
delta (8…15)
4
…
…
…
…
20
14
delta (56…63)
4
21
15
LPF (0…7)
4
…
…
…
…
28
22
LPF (56 … 63)
4
Tab. 10-2.
