Fanuc Alarms

Fanuc Alarm 4066 DISCHARGING Fanuc laser alarm Description Discharge from the oscillator cannot be started normally.

Fanuc Alarm 4076 LASER POWER DOWN Fanuc laser alarm Description The laser power has decreased to or below the specified average level minus the predetermined level.

Fanuc Alarm 4078 LASER TUBE PRES. Fanuc laser alarm Description The laser gas pressure does not fall within the range of the setting  ±100 (1 = 13 Pa).

Fanuc Alarm 4065 SHUTTER ACTION Fanuc laser alarm Description The shutter of the laser oscillator does not operate normally.

Fanuc Alarm 4091 INVERTER Fanuc laser alarm Description The blower inverter is under an abnormal condition.

Fanuc Alarm 4093 BLOWER GREASE Fanuc laser alarm Description The turbo–blower vibrates excessively. Replace the grease.

Fanuc Alarm 4063 RF POWER SUPPLY Fanuc laser alarm Description The RF power in the laser oscillator is under an abnormal condition.

Fanuc Alarm 4090 LASER NOT GENERATE Fanuc laser alarm Description A laser output command is specified when the oscillator does not operate.

Fanuc Alarm 4062 A/D CONVERTER–2 Fanuc laser alarm Description A/D converter 2 in the laser oscillator does not perform conversion normally.

Fanuc Alarm 4061 A/D CONVERTER–1 Fanuc laser alarm Description A/D converter 1 in the laser oscillator does not perform conversion normally.

Fanuc Alarm 4071 ASSIST GAS NOT READY Fanuc laser alarm Description The ready signal is not sent from the assist gas supply unit.

Fanuc Alarm 4103 T.B NOT STOPPING 1 Fanuc laser alarm Description The speed of turbo–blower 1 has not decreased to the predetermined level within 120 seconds of RUN–OFF.

Fanuc Alarm 4082 TUBE PRES. SENSOR Fanuc laser alarm Description Data from the negative pressure sensor is 0. The negative pressure sensor may be under an abnormal condition, or the…

Fanuc Alarm 4104 TURBO OVER CURRENT 1 Fanuc laser alarm Description An overcurrent alarm is issued from turbo–blower 1.

Fanuc Alarm 4072 CHILL FLOW Fanuc laser alarm Description The cooling water supplied to the oscillator is insufficient.

Fanuc Alarm 4083 SHUTTER NOT OPEN Fanuc laser alarm Description A laser output command is specified when the shutter is not open.

Fanuc Alarm 4094 VANE PUMP Fanuc laser alarm Description The vacuum pump is under an abnormal condition. A thermal trip has occurred in the magnetic contactor due to an overload…

Fanuc Alarm 4095 A/D CONVERTER–3 Fanuc laser alarm Description A/D converter 3 does not operate normally.

Fanuc Alarm 4098 TRACE AXIS & PLANE Fanuc laser alarm Description With the tracing axis selection function, a tracing axis is specified for plane selection.

Fanuc Alarm 4099 GAS PRES. NOT REACH Fanuc laser alarm Description When the reference discharge state was entered, the laser gas pressure has not reached the predetermined level.

Fanuc Alarm 4100 INVERTER 1 Fanuc laser alarm Description Blower inverter 1 is under an abnormal condition.

Fanuc Alarm 4101 OUT OF FREQUENCY 1 Fanuc laser alarm Description The inverter frequency has not reached the predetermined level within 120 seconds of the start of turbo–blower 1.

Fanuc Alarm 4102 OUT OF VIBRATION 1 Fanuc laser alarm Description Vibration of turbo–blower 1 is detected.

Fanuc Alarm 4139 MIXER PRESSURE SWITCH ERROR Fanuc laser alarm Description This alarm is issued if the laser gas supply pressure has decreased, while the tank supply pressure has not.

Fanuc Alarm 4105 TURBO TEMP. 1 Fanuc laser alarm Description The turbo–blower 1 temperature has exceeded the predetermined level.

Fanuc Alarm 4140 OSCILLATOR NOT READY Fanuc laser alarm Description The READY signal is not responded from the laser controller.

Fanuc Alarm 4110 INVERTER 2 Fanuc laser alarm Description Blower inverter 2 is under an abnormal condition.

Fanuc Alarm 4111 OUT OF FREQUENCY 2 Fanuc laser alarm Description The inverter frequency has not reached the predetermined level within 120 seconds of the start of turbo–blower 2.

Fanuc Alarm 4097 TRACE AXIS SELECT Fanuc laser alarm Description With the tracing axis selection function, no axis selection signal is selected, or more than one axis selection signal is…

Fanuc Alarm 4138 INSUFFICIENT DEGREE OF VACUUM Fanuc laser alarm Description This alarm is issued if the specified degree of vacuum has not been reached within the predetermined time during…

Fanuc Alarm 4107 MIRROR NOT INSTALLED Fanuc laser alarm Description The mirror is not installed.

Fanuc Alarm 4149 SHUTTER OPEN Fanuc laser alarm Description The RUN–ON operation is performed while the shutter is open.

Fanuc Alarm 4136 INTERNAL PRESSURE TOO HIGH Fanuc laser alarm Description This alarm is issued if the pressure in the mixer is too high (1 MPa).

Fanuc Alarm 4137 MIXER POWER FAILURE Fanuc laser alarm Description This alarm is issued if the power to the relay PCB in the mixer is under an abnormal condition.

Fanuc Alarm 4106 BLOWER OIL SHORTAGE Fanuc laser alarm Description The lubricant for turbo–blower 1 is insufficient.