Siemens 6ES7151-1BA02-0AB0 - Page 59

Interrupt, error, and system messages
4.3 Diagnostics with STEP 7
IM151-1 HIGH FEATURE interface module (6ES7151-1BA02-0AB0)
Manual, 03/2008, A5E01075975-02
59
Example of a Diagnostic Interrupt
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Figure 4-10 Example of a diagnostic interrupt (Part 1)