Fanuc Alarm SP242 OVERHEAT

Fanuc Alarm SP242 OVERHEAT

Fanuc Alarm Description
Fanuc 15i
Overheating of the spindle was detected by a spindle speed variation.
(1) In the case of heavy–load cutting, reduce the cutting load.
(2) Check if the cutting tool has become dull.
(3) The spindle amplifier may be faulty.