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Overview
4-1
Overview
Troubleshooting on the
GRT1-PNT Unit
70
The PROFINET IO Communication Unit and the Configuration DTM provide
extensive means for troubleshooting, which can be used to quickly determine
errors in the Unit, in the SmartSlice I/O Unit configuration, and/or in the
network.
For troubleshooting purposes, the following error indicators can be used:
•
LED indicators on the front of the Unit
Two red error LED indicators and four status LED indicators show Unit
and SmartSlice I/O system status and errors.
•
PROFINET IO errors
The PROFINET IO Configurator or DTMs can be used to find detailed
information about the errors on the PROFINET IO network.
This section provides a number of procedures for troubleshooting, based on
the error indicators listed above.
Section 4-1
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Table of Contents
Troubleshooting
