Diagnostics - Siemens Metro 21 M216KA Operator's Manual

Diagnostics

Introduction
Contents of the
Chapter
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
The ET 200L distributed I/O device and Smart Connect was designed to
make working with and commissioning it as simple as possible. If a failure
nevertheless occurs, you can find out what it is by means of LEDs and slave
diagnostics.
Section
5.1 Diagnostics Using the LEDs
5.2 Slave Diagnostics
Topic
5
Page
5-2
5-5
5-1