Fanuc Alpha Servo Module Alarms and Error Codes.

Fanuc Alpha Servo Module Alarms covering the series of Fanuc Alpha servo amplifiers. The alarm codes listed below pertain to the following ALPHA SVM series: A06B-6079, A06B-6080, A06B-6096, A06B-6097. Please contact us if you need testing, a repair or an exchange part. For further product information please visit our dedicated Fanuc Alpha Servo Amplifier Module Page.

 

 

Alarm Code

Description of Alarm/Error

1

Inverter: Internal cooling fan stopped

2

Inverter: Control power supply under voltage

5

Inverter: DC link under voltage

6

Inverter: Overheat

8

Inverter: DC link current alarm (L axis)

8.

Inverter: IPM alarm (L axis)

9

Inverter: DC link current alarm (M axis)

9.

Inverter: IPM alarm (M axis)

Blinking

Inverter: abnormal control power supply

A

Inverter: DC Link Current alarm (N axis)

A.

Inverter: IPM alarm (N axis)

b

Inverter: DC Inverter: Control Command Failure

c

Inverter: DC Inverter: Control Command Failure

d

Inverter: DC Inverter: Control Command Failure

F

Inverter: cooling fan stopped of the radiator

P

Inverter: Communication error between amplifier and module

U

Inverter: FSSB communication error (COP10B)

L

Inverter: FSSB communication error (COP10A)