Mitsubishi Electric MELSEC-Q-MR-JE-C Reference Manual page 60

Function overview
Item
Applicable hardware and
software
Language
Number of basic steps
Function description
Restrictions and precautions
FB operation type
Timing chart
3 FB LIBRARY
58
3.2 Details of the FB Library
Description
Applicable CPU
Applicable engineering tool
Structured Text
228 steps
This FB clears an error (alarm) of the specified axis.
The FB is executed when Execute turns ON, and Busy turns ON when the processing is started.
Done turns ON when the error of the axis is cleared.
If Execute is turned ON while the error cause of the axis still remains, the error is not cleared. In this case, Busy remains
ON.
Turn OFF Execute once and turn ON it after clearing the error cause.
When an error has occurred in the FB, this FB turns ON Error and stores an error code in ErrorID.
For details of error codes, refer to  Page 61 Troubleshooting.
For how to eliminate error causes, refer to the instruction manual of the servo amplifier in use.
Pulsed execution (multiple scan execution type)
[Normal completion]
Execute
Busy
Done
Error
ErrorID
[Error completion]
Execute
Busy
Done
Error
ErrorID
QnUDVCPU
GX Works2
0
Error code