KFAS: Fanuc CNC Parts, Service, & Repair

Phone: (281) 769-2671F

E-mail:  service@kfasllc.com

Alarm List for A06B-6044-Hxxx Alarm List

A06B-6044 Series Spindle Units are equipped with LEDs to indicate alarm condition. 

Alarm # Led Display Content of Alarms
8 4 2 1

1

     

o

Motor Overheat

2

   

o

  Speed deviates from commanded speed

3

   

o

o

Fuse F7in DC link is blown out.

4

 

o

    Fuses F1,F2,F3 for AC input blown out.

5

 

o

 

o

Fuses AF2 or AF3 on PCB are blown out.

6

 

o

o

  Excess Motor Speed Analog

7

 

o

o

o

Excess Motor Speed Digital

8

o

      Voltage higher than specified (24v)

9

o

   

o

Radiator for power semiconductor overheat

10

o

 

o

  +15Volt Supply is low

11

o

 

o

o

DC Link voltage is high

12

o

o

    DC Link current is high

13

o

o

 

o

CPU and peripheral parts are defective

14

o

o

o

  ROM is defective

15

o

o

o

o

Option circuit fault.