Identifier-Related Diagnostics - Siemens SIMATIC IM151-1 Manual

Interrupt, error, and system messages
4.3 Diagnostics with STEP 7
4.3.5

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 HIGH FEATURE are
structured as follows:
Figure 4-2
50
Structure of the identifier-related diagnostics for the ET 200S with IM151-1 HIGH
FEATURE
IM151-1 HIGH FEATURE interface module (6ES7151-1BA02-0AB0)
Manual, 03/2008, A5E01075975-02