Fanuc Alarms

Fanuc Alarms and Errors e.g. Program errors (P/S alarm), Over travel alarms, Servo alarms etc.

Fanuc Alarm 337 EXCESS MAXIMUM INCREMENTAL VALUE

Fanuc Alarm 337 EXCESS MAXIMUM INCREMENTAL VALUE Fanuc Alarm Description The command value exceeded the maximum amount of incremental. (malfunction prevention function)

Fanuc Alarm 345 TOOL CHANGE ILLEGAL Z AXIS POS

Fanuc Alarm 345 TOOL CHANGE ILLEGAL Z AXIS POS Fanuc Alarm Description A tool change position on the Z-axis is incorrect.

Fanuc Alarm 338 CHECK SUM ERROR

Fanuc Alarm 338 CHECK SUM ERROR Fanuc Alarm Description An incorrect value was detected in a check sum. (malfunction prevention function)

Fanuc Alarm 361 BECAUSE THE AXIS IS MOVING, THE SUPERPOS CONTROL IS CAN’T BE USED. (T Series)

Fanuc Alarm 361 BECAUSE THE AXIS IS MOVING, THE SUPERPOS CONTROL IS CAN’T BE USED. (T Series) Fanuc Alarm Description While the axis being subject to superimposed control was moving, an…

Fanuc Alarm 349 TOOL CHANGE SPINDLE NOT STOP

Fanuc Alarm 349 TOOL CHANGE SPINDLE NOT STOP Fanuc Alarm Description A tool change spindle stop is not stopped.

Fanuc Alarm 346 TOOL CHANGE ILLEGAL TOOL NUM

Fanuc Alarm 346 TOOL CHANGE ILLEGAL TOOL NUM Fanuc Alarm Description A tool number for tool change is incorrect.

Fanuc Alarm 350 PARAMETER OF THE INDEX OF THE SYNCHRONOUS CONTROL AXIS SET ERROR. (T Series)

Fanuc Alarm 350 PARAMETER OF THE INDEX OF THE SYNCHRONOUS CONTROL AXIS SET ERROR. (T Series) Fanuc Alarm Description An illegal synchronous control axis number (parameter No. 8180) is set.

Fanuc Alarm 351 BECAUSE THE AXIS IS MOVING, THE SYNC CONTROL IS CAN’T BE USED. (T Series)

Fanuc Alarm 351 BECAUSE THE AXIS IS MOVING, THE SYNC CONTROL IS CAN’T BE USED. (T Series) Fanuc Alarm Description While the axis being subject to synchronous control was moving, an…

Fanuc Alarm 352 SYNCHRONOUS CONTROL AXIS COMPOSITION ERROR. (T Series)

Fanuc Alarm 352 SYNCHRONOUS CONTROL AXIS COMPOSITION ERROR. (T Series) Fanuc Alarm Description This error occurred when: 1) An attempt was made to perform synchronous control for the axis during a…

Fanuc Alarm 353 THE INSTRUCTION WAS DONE FOR THE AXIS WHICH WAS NOT ABLE TO MOVE. (T Series)

Fanuc Alarm 353 THE INSTRUCTION WAS DONE FOR THE AXIS WHICH WAS NOT ABLE TO MOVE. (T Series) Fanuc Alarm Description This error occurred when: 1) A move command was executed…

Fanuc Alarm 354 THE G28 WAS INSTRUCTED IN WITH THE REF POS NOT FIXED IN SYNC MODE (T Series)

Fanuc Alarm 354 THE G28 WAS INSTRUCTED IN WITH THE REF POS NOT FIXED IN SYNC MODE (T Series) Fanuc Alarm Description This error occurred when G28 was specified to the…

Fanuc Alarm 356 BECAUSE THE AXIS IS MOVING, THE COMP CONTROL IS CAN’T BE USED. (T Series)

Fanuc Alarm 356 BECAUSE THE AXIS IS MOVING, THE COMP CONTROL IS CAN’T BE USED. (T Series) Fanuc Alarm Description While the axis being subject to composite control was moving, an…

Fanuc Alarm 357 COMPOSITE CONTROL AXIS COMPOSITION ERROR. (T Series)

Fanuc Alarm 357 COMPOSITE CONTROL AXIS COMPOSITION ERROR. (T Series) Fanuc Alarm Description This error occurred when an attempt was made to perform composite control for the axis during a synchronous,…

Fanuc Alarm 359 THE G28 WAS INSTRUCTED IN WITH THE REF POS NOT FIXED IN COMP MODE (T Series)

Fanuc Alarm 359 THE G28 WAS INSTRUCTED IN WITH THE REF POS NOT FIXED IN COMP MODE (T Series) Fanuc Alarm Description This error occurred when G28 was specified to the…

Fanuc Alarm 360 PARAMETER OF THE INDEX OF THE SUPERPOS CONTROL AXIS SET ERROR. (T Series)

Fanuc Alarm 360 PARAMETER OF THE INDEX OF THE SUPERPOS CONTROL AXIS SET ERROR. (T Series) Fanuc Alarm Description An illegal superimposed control axis number (parameter No.8186) is specified.

Fanuc Alarm 355 PARAMETER OF THE INDEX OF THE COMPOSITE CONTROL AXIS SET ERROR. (T Series)

Fanuc Alarm 355 PARAMETER OF THE INDEX OF THE COMPOSITE CONTROL AXIS SET ERROR. (T Series) Fanuc Alarm Description An illegal composite control axis number (parameter No. 8183) is specified.

Fanuc Alarm 362 SUPERPOSITION CONTROL AXIS COMPOSITION ERROR. (T Series)

Fanuc Alarm 362 SUPERPOSITION CONTROL AXIS COMPOSITION ERROR. (T Series) Fanuc Alarm Description This error occurred when: 1) An attempt was made to perform superimposed control for the axis during a…

Fanuc Alarm 363 THE G28 WAS INSTRUCTED IN TO THE SUPERPOS CONTROL SLAVE AXIS. (T Series)

Fanuc Alarm 363 THE G28 WAS INSTRUCTED IN TO THE SUPERPOS CONTROL SLAVE AXIS. (T Series) Fanuc Alarm Description This error occurred when G28 was specified to the superimposed control slave…

Fanuc Alarm 370 G31P/G04Q ERROR

Fanuc Alarm 370 G31P/G04Q ERROR Fanuc Alarm Description 1) The specified address P value for G31 is out of range. The address P range is 1 to 4 in a multistage…

Fanuc Alarm 375 CAN NOT ANGULAR CONTROL(SYNC:MIX:OVL)

Fanuc Alarm 375 CAN NOT ANGULAR CONTROL(SYNC:MIX:OVL) Fanuc Alarm Description Angular axis control is disabled for this axis configuration. 1) All related axes in angular axis control are not in synchronous…

Fanuc Alarm 376 SERIAL DCL: ILLEGAL PARAMETER

Fanuc Alarm 376 SERIAL DCL: ILLEGAL PARAMETER Fanuc Alarm Description 1) When Parameter No.1815#1 is set to “1”, parameter No.2002#3 is set to “0” 2) The absolute-position detection function is enabled….

Fanuc Alarm 369 G31 FORMAT ERROR

Fanuc Alarm 369 G31 FORMAT ERROR Fanuc Alarm Description 1) No axis is specified or two or more axes are specified in the torque limit switch instruction (G31P98/P99). 2) G31P90 cannot…

Fanuc Alarm 372 REFERENCE RETURN INCOMPLETE

Fanuc Alarm 372 REFERENCE RETURN INCOMPLETE Fanuc Alarm Description An attempt was made to perform an automatic return to the reference position on the orthogonal axis before the completion of a…

Fanuc Alarm 373 ILLEGAL HIGH-SPEED SKIP SIGNAL

Fanuc Alarm 373 ILLEGAL HIGH-SPEED SKIP SIGNAL Fanuc Alarm Description In the skip commands (G31, G31P1 to G31P4) and dwell commands (G04, G04Q1 to G04Q4), the same high-speed signal is selected…

Fanuc Alarm 365 TOO MANY MAXIMUM SV/SP AXIS NUMBER PER PATH

Fanuc Alarm 365 TOO MANY MAXIMUM SV/SP AXIS NUMBER PER PATH Fanuc Alarm Description The number of controlled axes or spindles to be used in one path is not set correctly….

Fanuc Alarm 364 THE G53 WAS INSTRUCTED IN TO THE SUPERPOS CONTROL SLAVE AXIS. (T Series)

Fanuc Alarm 364 THE G53 WAS INSTRUCTED IN TO THE SUPERPOS CONTROL SLAVE AXIS. (T Series) Fanuc Alarm Description This error occurred when G53 was specified to the slave axis being…

Fanuc Alarm 456 ILLEGAL PARAMETER IN GRINDING

Fanuc Alarm 456 ILLEGAL PARAMETER IN GRINDING Fanuc Alarm Description Parameters related to grinding canned cycles are incorrectly set. Probable causes are given below. 1) The axis number of the grinding…

Fanuc Alarm 445 ILLEGAL AXIS OPERATION (T Series)

Fanuc Alarm 445 ILLEGAL AXIS OPERATION (T Series) Fanuc Alarm Description The positioning command was issued in the speed control mode. Check the SV speed control mode signal (Fn521).

Fanuc Alarm 602 SPINDLE SELECT COMMAND ERROR (SERVO MOTOR SPINDLE)

Fanuc Alarm 602 SPINDLE SELECT COMMAND ERROR (SERVO MOTOR SPINDLE) Fanuc Alarm Description Executer for the spindle controlled with the servomotor has not been correctly selected.

Fanuc Alarm 412 ILLEGAL G CODE

Fanuc Alarm 412 ILLEGAL G CODE Fanuc Alarm Description An unusable G code was used.

Fanuc Alarm 1079 PROGRAM FILE NOT FOUND

Fanuc Alarm 1079 PROGRAM FILE NOT FOUND Fanuc Alarm Description The program of the specified file No. is not registered in an external device. (external device subprogram call)

Fanuc Alarm 601 ILLEGAL AXIS OPERATION FOR SERVO MOTOR SPINDLE

Fanuc Alarm 601 ILLEGAL AXIS OPERATION FOR SERVO MOTOR SPINDLE Fanuc Alarm Description A move command is executer for the spindle controlled with the servomotor. Modify the program.

Fanuc Alarm 1077 PROGRAM IN USE

Fanuc Alarm 1077 PROGRAM IN USE Fanuc Alarm Description An attempt was made in the foreground to execute a program being edited in the background. The currently edited program cannot…

Fanuc Alarm 455 ILLEGAL COMMAND IN GRINDING

Fanuc Alarm 455 ILLEGAL COMMAND IN GRINDING Fanuc Alarm Description In grinding canned cycles: M Series 1) The signs of the I, J, and K commands do not match. 2) The…

Fanuc Alarm 1081 EXT DEVICE SUB PROGRAM CALL MODE ERROR

Fanuc Alarm 1081 EXT DEVICE SUB PROGRAM CALL MODE ERROR Fanuc Alarm Description The external device subprogram call is not possible in this mode.