Fanuc AC Spindle A06B-6052 Alarm List
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AC Spindle Drive Faults

Alarm List for A06B-6052-Hxxx

Alarm List for the following Drives:

  • Model 1  A06B-6052-H001
  • Model 2  A06B-6052-H002
  • Model 3  A06B-6052-H003
Alarm # Led Display Content of Alarms
8 4 2 1

1

     

o

Motor Overheat

2

   

o

  Speed deviates from commanded speed

3

   

o

o

Regenerative fault

6

 

o

o

  Excess Motor Speed Analog

7

 

o

o

o

Excess Motor Speed Digital

8

o

      Voltage higher than specified

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