Fanuc Series 15i 150i
Fanuc Alarm SP0241 (Abnormal D/A Converter)
Fanuc Alarm SP241 D/A CONVERTER ERROR
The D/A converter for analog spindle control is abnormal.
Cause and Action
Check whether condensation has formed on the CNC control printed circuit board. If the check does not reveal any abnormality, the printed circuit board in the CNC may be defective.