Fanuc Alarm 4531: U/V MACRO FORMAT ERROR
Fanuc Alarm 4531: U/V MACRO FORMAT ERROR
Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series
Fanuc Alarm Description
An attempt was made to store a macro while storing another macro using a U or V macro. A V macro was specified although the processing to store a macro was not in progress. A U macro number and V macro number do not correspond with each other.
Have you faced Fanuc Alarm 4531 U/V MACRO FORMAT ERROR on your machine? Share your experience or troubleshooting tips in the comments below to help other CNC operators and programmers clear this error faster!
