Amplifier alarm number: 32 Replace the Spindle Amplifier(SP) control printed circuit board FANUC SP9032 Description The FANUC SP9032 SIC-LSI RAM FAULT alarm usually indicates that ...

Amplifier alarm number: 30 Check and correct the power supply voltage. FANUC SP9030 Description The FANUC SP9030 OVERCURRENT alarm usually indicates that an overcurrent imbalance i...

Amplifier alarm number: 27 Replace the cable FANUC SP9027 Description The FANUC SP9027 DISCONNECT POSITION CODER alarm usually indicates that the spindle position encoder signal is...

Amplifier alarm number: 24 1 Place theCNC-to-spindle cable away from the power cable. 2 Replace the cable. FANUC SP9024 Description The FANUC SP9024 SERIAL TRANSFER ERROR is an ala...

Amplifier alarm number: 22 FANUC SP9022 1 Review operationconditions (acceleration/ deceleration and cutting)to reduce the load. 2 Check and correct the parameters. FANUC SP9022 De...

Amplifier alarm number: 20 FANUC SP9020  RReplace the Spindle Amplifier (SP). FANUC SP9020 Description Abnormality in a Spindle Amplifier(SP) component is detected. (Theinitial va...

Amplifier alarm number: 19 FANUC SP9019 Reason for the alarm: Replace the Spindle Amplifier (SP) FANUC SP9019 Description Abnormality in a Spindle Amplifier(SP) component is detect...

FANUC ALARM 935 Causes and actions An ECC error occurred in the SRAM used to store data such as parametersand machining programs. This alarm is issued if the battery has run down o...

cause of issue An abnormal load was detected on the servo motor, Cs axis, or spindle positioning axis. troubleshooting Check the load of the axis during movement; Confirm whether t...