FANUC I Series AC Spindle Alarms

Fanuc I Series AC Spindle Alarm and Error Codes

Fanuc I Series AC Spindle Alarms covering the A06B-6060 series.

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Alarm Code Type

 

Description of Alarm/Error
1 Motor or radiator overheat This lamp lights when the temperature of the motor or radiator raises abnormally.
2 Excessive deviation of speed This lamp lights when the motor speed is largely deviated from the command speed.
3 +24 V fuse is blown +24V fuse on the control circuit is blown.
6 Over speed detection (digital detection) Detects over 115% of rated speed.
7
Over speed detection (digital detection) Detects over 115% of rated speed.
8 Over Voltage Detects that the voltage is extremely higher than the rated voltage.
10 Low input power  voltage Detects that the input power voltage is too low.
11 Over voltage of DC Link Detects that the DC power voltage is too high.
12 Over current of DC Link Detects that the circuit current is too high.
13 Abnormal logic circuit Detects abnormal communication among the micro processor and peripherals.
14 Defective ROM Detects the ROM is abnormal.
16-23 Defective Logic circuit or peripherals
No Indication Defective ROM