Fanuc Alarms

Fanuc Alarm SV011 LSI OVERFLOW Fanuc Alarm Description Fanuc 15i The position deviation counter overflowed. Fanuc 10/11/12/15 The value specified for position deviation compensation is not within the range of…

Fanuc Alarm SV014 IMPROPER V_READY ON Fanuc Alarm Description Fanuc 10/11/12/15/15i The speed control ready signal (VRDY) turned ON even though the position control ready signal (PRDY) was OFF.

Fanuc Alarm SV022 1–REV PULSE MISSING Fanuc Alarm Description Fanuc 10/11/12/15 The single–revolution signal for the pulse coder did not go on within the appropriate range.

Fanuc Alarm SV023 SV OVERLOAD Fanuc Alarm Description Fanuc 10/11/12/15 A servo motor overloaded.

Fanuc Alarm SV024 SYNC EXCESS ERROR ALARM 2 Fanuc Alarm SV024 EXCESS ERROR ALARM 2 Fanuc Alarm Description Fanuc 15i The synchronous error amount is greater than the value set…

Fanuc Alarm SV025 V_READY ON (INITIALIZING) Fanuc Alarm Description Fanuc 10/11/12/15/15i During servo control, the speed control ready signal (VRDY) turned ON even though it is supposed to be OFF

Fanuc Alarm SV012 MOTION VALUE OVERFLOW Fanuc Alarm Description Fanuc 15i A speed exceeding the travel speed limit was specified. Fanuc 10/11/12/15 A speed greater than 512,000 pulses per second…

Fanuc Alarm SV013 IMPROPER V_READY OFF Fanuc Alarm Description Fanuc 15i The speed control ready signal (VRDY) turned OFF even though the position control ready signal (PRDY) was ON. Fanuc…

Fanuc Alarm SV055 ILLEGAL TANDEM AXIS Fanuc Alarm Description Fanuc 15/15i The setting of parameter No. 1023 is illegal in tandem control.

Fanuc Alarm SV056 ILLEGAL TANDEM PAIR Fanuc Alarm Description Fanuc 15i The setting of parameter No. 1020 or TDM parameter No. 1817#6 is illegal in tandem control. Fanuc 15 Bit…

Fanuc Alarm SV060 FSSB: OPEN READY TIME OUT Fanuc Alarm Description Fanuc 15i The FSSB was not in a ready to open state during initialization. A probable cause is an…

Fanuc Alarm SV066 FSSB: ID DATA NOT READ Fanuc Alarm Description Fanuc 15i Amplifier information cannot be read as FSSB is not assigned. Or, the connection between the CNC and…

Fanuc Alarm SV067 FSSB: CONFIGURATION ERROR (SOFT) Fanuc Alarm Description Fanuc 15i The FSSB configuration error occurred. (Detected in software). Or, there is a difference in the type of connected…

Fanuc Alarm SV070 FSSB DISCONNECT Fanuc Alarm Description Fanuc 15i FSSB communications was broken; the FSSB communications cable was disconnected, or broken; the amplifier power supply turned OFF; or, the…

Fanuc Alarm SV050 ILLEGAL AXIS SYNCHRONIZATION Fanuc Alarm Description Fanuc 15 Parameter No. 1023 is set incorrectly.

Fanuc Alarm SV109 EXCESS ERROR (G31) Fanuc Alarm Description Fanuc 15i The position deviation during execution of torque limit switch operation exceeds the limit setting of parameter No. 1843.

Fanuc Alarm SV110 PULSE CORDER ALARM (SERIAL A) Fanuc Alarm Description Fanuc 15 An error was detected in the serial pulse coder (serial A) or feedback cable. Replace the cable…

Fanuc Alarm SV071 ILLEGAL AMP. INTERFACE Fanuc Alarm Description Fanuc 15i The axes of a 2–axis amplifier were assigned to a fast–type interface; or, the axis setting was incorrect.

Fanuc Alarm SV072 SEND CNC DATA FAILED Fanuc Alarm Description Fanuc 15i An FSSB communications error prevented correct data from being sent or received by the slave.

Fanuc Alarm SV031 EXCESS SPINDLE DIST (SPDL) Fanuc Alarm Description Fanuc 15 Excess position deviation occurred for the spindle during rigid tapping.

Fanuc Alarm SV032 LSI OVERFLOW (SPDL) Fanuc Alarm Description Fanuc 15 Data for the LSI used for spindle control overflowed during rigid tapping.

Fanuc Alarm SV101 DATA ERROR (ABS PCDR) Fanuc Alarm Description Fanuc 10/11/12/15/15i A correct machine position cannot be obtained as the absolute pulse coder has malfunctioned or the machine moved…

Fanuc Alarm SV100 S–COMP. VALUE OVERFLOW Fanuc Alarm Description Fanuc 10/11/12/15/15i The value set for straightness compensation has exceeded maximum value 32,767.

Fanuc Alarm SV064 FSSB: AXIS SETTING NOT COMPLETE Fanuc Alarm Description Fanuc 15i Setting of axes was not completed in the automatic setting mode.

Fanuc Alarm SV065 FSSB: OPEN TIME OUT Fanuc Alarm Description Fanuc 15i FSSB did not open even though FSSB initialization was not completed. Or, the connection between the CNC and…

Fanuc Alarm SV027 Fanuc Alarm SV027 ILL DGTL SERVO PARAMETER Fanuc Alarm Description Fanuc 15i The setting of the digital servo parameter is illegal. Fanuc 15 There is an illegal…

Fanuc Alarm SV030 EMERGENCY STOP Fanuc Alarm Description Fanuc 15i Emergency stop occurred. Whether or not this alarm is generated is determined by ENR parameter No. 2001#0). 1: The control…

Fanuc Alarm SV075 MOTOR/AMP. COMBINATION Fanuc Alarm Description Fanuc 15i The maximum current of the motor is different from the maximum current of the amplifier; the connection between the axis…

Fanuc Alarm SV076 ILLEGAL SETTING OF AXIS Fanuc Alarm Description Fanuc 15i The setting is incorrect even though functions requiring hardware for 2 axes are built into one axis.

Fanuc Alarm SV061 FSSB: ERROR MODE Fanuc Alarm Description Fanuc 15i The FSSB entered the error mode. Probable causes are an axis card or amplifier malfunction.

Fanuc Alarm SV062 FSSB: NUMBER OF AMP. IS INSUFFICIENT Fanuc Alarm Description Fanuc 15i The number of amplifiers identified by the FSSB is less than the number of controlled axes….

Fanuc Alarm SV063 FSSB: CONFIGURATION ERROR Fanuc Alarm Description Fanuc 15i The FSSB configuration error occurred. Or, there is a difference in the type of connected amplifier and FSSB setting.

Fanuc Alarm SV026 ILLEGAL AXIS ARRANGE Fanuc Alarm Description Fanuc 15i The parameter for specifying the arrangement of the servo axes is set incorrectly. A minus value, duplicated value, or…

Fanuc Alarm SV118 DETECT ABNORMAL TORQUE Fanuc Alarm Description Fanuc 15 An abnormal servo motor load was detected. Reset to clear the alarm.

Fanuc Alarm SV119 ABNORMAL TORQUE (1ST SPDL) Fanuc Alarm Description Fanuc 10/11/12/15/15i An abnormal load was detected at the No. 1 spindle motor. This alarm is canceled by resetting the…