Fanuc Alarms

Fanuc Alarm SP227 Fanuc Alarm SP227 RECEIVING ERROR (SERIAL SPINDLE) Fanuc Alarm Description Fanuc 15i A receive error occurred in communications between the CNC and the serial spindle amplifier. Troubleshooting…

Fanuc Alarm SP228 Fanuc Alarm SP228 COMMUNICATION ERROR (SERIAL SPINDLE) Fanuc Alarm Description Fanuc 15i A communications error occurred between the CNC and the serial spindle amplifier. Troubleshooting Procedure Fanuc…

Fanuc Alarm SP229 Fanuc Alarm SP229 COMMUNICATION ERROR SERIAL SPINDLE AMP. Fanuc Alarm Description Fanuc 15i A communications error occurred between serial spindle amplifiers (motor Nos. 1 and 2, or…

Fanuc Alarm SP121 COMMUNICATION DATA ERROR Fanuc Alarm Description Fanuc 15i An alarm (AL–C1) occurred on the spindle amplifier unit For details, refer to the Serial Spindle User’s Manual.

Fanuc Alarm SP122 COMMUNICATION DATA ERROR Fanuc Alarm Description Fanuc 15i An alarm (AL–C2) occurred on the spindle amplifier unit For details, refer to the Serial Spindle User’s Manual.

Fanuc Alarm SP120 COMMUNICATION DATA ERROR Fanuc Alarm Description Fanuc 15i An alarm (AL–C0) occurred on the spindle amplifier unit For details, refer to the Serial Spindle User’s Manual.

Fanuc Alarm SP220 Fanuc Alarm SP220 NO SPINDLE AMP. Fanuc Alarm Description Fanuc 15i Either the cable connected to a serial spindle amplifier is broken, or the serial spindle amplifier…

Fanuc Alarm SP241 Fanuc Alarm SP241 D/A CONVERTER ERROR Fanuc Alarm Description Fanuc 15i The D/A converter for controlling analog spindles is erroneous. Troubleshooting Procedure Fanuc Troubleshooting Alarm SP0241 (Abnormal…

Fanuc Alarm SP970 SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i Initialization of spindle control ended in error.

Fanuc Alarm SP971 SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i An error occurred in the spindle control software.

Fanuc Alarm SP237 DUPLICATE SPINDLE CONTROL MODE (SPOS) Fanuc Alarm Description Fanuc 15i An attempt was made to change the spindle mode during the spindle positioning mode.

Fanuc Alarm SP238 DUPLICATE SPINDLE CONTROL MODE (RIGID TAP) Fanuc Alarm Description Fanuc 15i An attempt was made to change the spindle mode during the rigid tapping mode.

Fanuc Alarm SP239 DUPLICATE SPINDLE CONTROL MODE (CS) Fanuc Alarm Description Fanuc 15i An attempt was made to change the spindle mode during the Cs contour control mode.

Fanuc Alarm SP240 DISCONNECT POSITION CODER Fanuc Alarm Description Fanuc 15i The analog spindle position coder is broken.

Fanuc Alarm SP969 SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i An error occurred in the spindle control software.

Fanuc Alarm SP236 DUPLICATE SPINDLE CONTROL MODE (CHANGING) Fanuc Alarm Description Fanuc 15i An attempt was made to change the spindle mode during spindle mode switching.

Fanuc Alarm SP247 COMMUNICATION DATA ERROR Fanuc Alarm Description Fanuc 15i A communication data error was detected on the CNC.

Fanuc Alarm SP968 SSPA: XX DECODED ALARM Fanuc Alarm Description Fanuc 15i An alarm occurred in the spindle amplifier unit for the serial spindle. For details, refer to the Serial…

Fanuc Alarm SP235 ORIENTATION COMMAND OVERFLOW Fanuc Alarm Description Fanuc 15i The orientation speed is too fast.

Fanuc Alarm SP234 GRID SHIFT OVERFLOW Fanuc Alarm Description Fanuc 15i Grid shift overflowed.

Fanuc Alarm SP246 COMMUNICATION DATA ERROR Fanuc Alarm Description Fanuc 15i A communication data error was detected on the CNC.

Fanuc Alarm SP233 POSITION CODER OVERFLOW Fanuc Alarm Description Fanuc 15i The error counter/speed instruction value of the position coder overflowed.

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…

Fanuc Alarm SP245 COMMUNICATION DATA ERROR Fanuc Alarm Description Fanuc 15i A communication data error was detected on the CNC.

Fanuc Alarm SP232 SPINDLE EXCESS ERROR (STOP) Fanuc Alarm Description Fanuc 15i The position deviation during spindle stop was greater than the value set in parameters.

Fanuc Alarm SP231 SPINDLE EXCESS ERROR (MOVING) Fanuc Alarm Description Fanuc 15i The position deviation during spindle rotation was greater than the value set in parameters.

Fanuc Alarm SP979 Fanuc Alarm SP979 SERIAL SPINDLE COMMUNICATION ERROR Fanuc Alarm Description Fanuc 15i The communications sequence was no longer correct during communications with the serial spindle amplifier. Troubleshooting…

Fanuc Alarm SP980 Fanuc Alarm SP980 SERIAL SPINDLE AMP. ERROR Fanuc Alarm Description Fanuc 15i Defective SIC–LSI on serial spindle amplifier Troubleshooting Procedure Fanuc Troubleshooting Alarm SP0980 SP0981 SP0982 SP0983…

Fanuc Alarm SP984 Fanuc Alarm SP984 SERIAL SPINDLE AMP. ERROR Fanuc Alarm Description Fanuc 15i An error occurred during re–initialization of the spindle amplifier. Troubleshooting Procedure Fanuc Troubleshooting Alarm SP0980…

Fanuc Alarm SP972 SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i An error occurred in the spindle control software.

Fanuc Alarm SP973 SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i An error occurred in the spindle control software.

Fanuc Alarm SP974 ANALOG SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i An error occurred in the spindle control software.

Fanuc Alarm SP975 Fanuc Alarm SP975 ANALOG SPINDLE CONTROL ERROR Fanuc Alarm Description Fanuc 15i An position coder error was detected on the analog spindle. Troubleshooting Procedure Fanuc Troubleshooting Alarm…

Fanuc Alarm SP976 Fanuc Alarm SP976 SERIAL SPINDLE COMMUNICATION ERROR Fanuc Alarm Description Fanuc 15i The amplifier No. could not be set to the serial spindle amplifier. Troubleshooting Procedure Fanuc…

Fanuc Alarm SP977 SERIAL SPINDLE COMMUNICATION ERROR Fanuc Alarm Description Fanuc 15i An error occurred in the spindle control software.