1 operation if an error occurs – Panasonic FP2 User Manual

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Troubleshooting

FP2−CCU

5 − 3

5.1

Operation if an Error Occurs

5.1

Operation if an Error Occurs

5.1.1

If the ALARM LED on the Computer Communication Unit Lights

What the ALARM LED does
The ALARM LED on the Computer Communication Unit lights if the watchdog timer in

the unit is activated, to warn of a problem.

CCU

SD RD ERRSD RD ERR ALARM

CCU

COM.1

COM.2

ALARM LED

CPU unit operation when the ALARM LED lights
The ERROR LED on the CPU unit lights, and operation stops.
The error code to be checked using programming tools or other means is 41 (intelligent

unit error).
If it is necessary to continue operation, change the setting of the CPU unit system