Operation On Error; Error/Alarm Led Is Flashing - Panasonic FP0R User Manual

Troubleshooting

10.2 Operation on error

P r o c e d u r e
E x a m p l e

10.3 ERROR/ALARM LED is flashing

P r o c e d u r e
For self-diagnostic errors 20 and higher other than a syntax error
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The CPU has a self-diagnostic function which identifies errors and stops
operation if necessary. For some errors, the user may select whether oper-
ation shall continue or stop when the error occurs.
1. Double-click "PLC" in the navigator
2. Double-click "System registers"
3. Double-click "Act on Error"
Select the desired setting for each type of error.
Operation is to continue even though a calculation error has occurred:
Set the system register "Operation error" to "Continue". Operation er-
rors will be handled as an error, but operation will continue.
Check the error code using the programming software.
In online mode: Monitor  PLC status or

The error code is displayed in the "Self-diagnostic error" section.
There are three ways to clear the error:
Choose [Clear] in the "PLC status" dialog while in PROG mode

Turn the power supply off/on while in PROG mode (this clears all of the

contents of the operation memory except hold type data)
Execute the self-diagnostic error set instruction F148_ERR

FP0R User's Manual