Interrupt, error, and system messages
4.4 Diagnostics with STEP 7
Interface module IM151-1 STANDARD (6ES7151-1AA06-0AB0)
Manual, 07/2015, A5E01075950-AD
45
69B
Identifier-related diagnostics
Definition
The identifier-related diagnostics indicate whether or not modules of the ET 200S have
errors/faults. Identifier-related diagnostics start at byte 6 and are 9 bytes long.
The identifier-related diagnostics for the ET 200S with the IM151-1 STANDARD are
structured as follows:
Figure 4-2 Structure of the identifier-related diagnostics for the ET 200S with IM151-1 STANDARD
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