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Advanced Diagnostics
Appendix
Figure 8.7
Note
Failures that occurred on system level are also shown on the segment level.
OPC-DA Server Names and Meanings
Name
FDSOPCService.DA
FDS
Port
DMA 001 (1-4)
Action
Cause
MessageID
State
StateString
SummarizedState
OPC-DA name space structure
Meaning
Name of the OPC service (PROG_ID)
Tag of the FDS server
TAG of the FDS port
Tag of the diagnostic module and the appro-
priate segment
Instructions for troubleshooting
Cause of fault
Unique ID of failure message (see chapter
8.12.2)
Describes the current status of the node by
the following values:
0: No Error
1: Maintenance Required
2: Out of Specification
3: Hardware Error
4: Communication Error
String of the corresponding state
Provides the highest prior state-data-value
and the prior state-data-quality for the actual
and all subordinate nodes (priorities see
below)
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