KFAS: Fanuc CNC Parts & Repair 

       

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A06B-6090-H004 (A06B-6066-H004)

A06B-6090-H006 (A06B-6066-H006)

A06B-6090-H224 (A06B-6066-H224)

A06B-6090-H234 (A06B-6066-H234)

A06B-6090-H244 (A06B-6066-H244)

A06B-6090-H246 (A06B-6066-H246)

Fanuc A06B-6090 series servo units have 7-segment LED status/ fault indicator.

Alarm     Meaning
1            Over Voltage Alarm (HV) 
2.           Low Control Voltage Alarm (LV)
3            Low DC Link Voltage Alarm (LVDC)
4            Regenerative Control Circuit Alarm (DCSW)
5.           Over Regenerative Discharge Alarm (DCOH) 
6.           Servo Amplifier Overheat (OH)
7            Dynamic brake Circuit Failure Alarm (DBRLY)
8            L-Axis Over current Alarm (HCL)
9            M-Axis Over current Alarm (HCM)
b            L & M Axes Over Current 

-               Amplifier NOT READY

0              Amplifier READY (motor energized)

 

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