Interrupt And Error Diagnostics - Siemens CPU 948 Programming Manual

Simatic s5 s5-155u
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Interrupt and
Error Diagnostics
CPU 948 Programming Guide
C79000-G8576-C848-04
This chapter explains how to avoid errors when planning and
programming your STEP 5 programs.
You will see what help you can get from the system program for
diagnosing and reacting to errors and which blocks you can use to
program reactions to errors.
At the end of the chapter, you will learn how to activate integrated
system functions for a self-test of the CPU 948.
5
5 - 3

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