4 Troubleshooting by unit
4.3 Troubleshooting communications
4.3 Troubleshooting communications
Overview
This section details how to troubleshoot data communication in the Control and
Drive Modules.
Troubleshooting procedure
When troubleshooting communication faults, follow the outline detailed below:
1
2
3
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Action
Faulty cables (e.g. send and receive signals are mixed
up).
Transfer rates (baud rates).
Data widths that are incorrectly set.
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Info/illustrations
Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA