Fault Diagnostics With The Im 308-B - Siemens SIMATIC ET 200C Manual

Fault Diagnostics with the IM 308-B

In this Chapter This chapter contains information on diagnosing faults on the ET 200C dis-
tributed I/O station.
This chapter describes fault detection:
Fault detection via STEP 5 (station diagnostics) is included here for situa-
tions where the "diagnostics" master of the ET 200C is an IM 308-B.
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
via LEDs on the front panel of the module (see Section 7.1)
with COM ET 200 V4.x and the programmer (see Section 7.2)
via STEP 5 (see Section 7.3)
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7-1