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Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Further functions for Profibus DPV1
AS-i diagnosis via Profibus DP
404
13.1.3
Extended device-specific diagnosis for Profibus DP
5915
The extended device-specific Profibus DP diagnosis is activated by setting the Profibus DP parameter
byte 37 bit 5 and contains the following status information:
Diagnosis
Byte
Contents
Diagnosis
0
station status 1
1
station status 2
2
station status 3
3
station number DP master
4
manufacturer ID (high byte) 04
hex
standard diagnosis
5
manufacturer ID (low byte) D8
hex
standard diagnosis
6
length of the extended diagnosis (38
hex
)
7
status type: status manufacturer-specific
8
slot number (04
hex
)
9 0
header of the extended
diagnosis
10, 11
master flags
12…19
LDS: list of detected slaves
20…27
configuration error
28…35
LPF: list of peripheral faults
diagnosis AS-i master 1 A and
B slaves
36, 37
master flags
38…45
LDS: list of detected slaves
46…53
configuration error
extended diagnosis
54…61
LPF: list of peripheral faults
diagnosis AS-i master 2 A and
B slaves
With an activated diagnosis the device always generates 62 bytes of diagnostic data even if it is a
device with only one master!
