11-3
Section
LED Error Indicators
284
Troubleshooting Flowcharts
Error type
Flowchart
Reference
Error at power up or
restart
Power ON
Hardware check
Check that communications
have been established with
CPU Unit
Common parameters check
Flash memory check
Axis parameters check
Error detected
Check the wiring and the
settings for the PCU and
the CPU Unit and correct if
necessary.
Error detected
Error detected
Error detected
Error detected
11-3 LED Error
Indicators
11-5 Error Code Lists
Instruction execution
error
START command received
START command executed
Error detected
Correct the wiring, data,
or ladder program.
11-3 LED Error Indicators
The status of the LED indicators on the front of the PCU can be used to diagnose
errors as shown in the following table.
Summary of Contents for CS1W-NC113 - REV 02-2008
Page 1: ...CS1W NC113 213 413 133 233 433 Position Control Units ...
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