Led Error Indicators - Omron CS1W-NC113 Manual

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LED Error Indicators

Troubleshooting Flowcharts

Error at power up or

Instruction execution

11-3 LED Error Indicators

Hardware check

Check that communications

have been established with

Common parameters check

Flash memory check

Axis parameters check

START command received

START command executed

The status of the LED indicators on the front of the PCU can be used to diagnose

errors as shown in the following table.

Error detected

Check the wiring and the

settings for the PCU and

the CPU Unit and correct if

Error detected

Correct the wiring, data,

or ladder program.

11-3 LED Error

11-5 Error Code Lists

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