Omron Sysmac CS1 Operation Manual page 158

Troubleshooting Flowcharts
Error Check with the
POWER Indicator Lit
RUN indicator not lit.
Determine the cause
of the error with a
Programming Device.
Has a unit number
duplicated or is there an
I/O verification error?
Create I/O tables.
Is the Customizable
Counter Unit's RUN
Connect a Programming Device
to the Customizable Counter
Unit and turn ON the Program-
ming Device Connection Switch
Is Unit operating
mode displayed on Program-
138
The following flowchart can be used to troubleshoot errors that occur while the
POWER indicator is lit.
No
Yes
No
indicator lit?
Yes
No
ming Device?
Yes
End
Correct the problem
at the CPU Unit.
Yes
Is there any CPU
Unit error or is it on
standby?
Identify the error (see page
130), eliminate its cause,
and clear the error.
Replace the Custo-
mizable Counter Unit.
Section
No
9-5