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Part Details


FANUC parts >> A06B-6079-H101 SERVO AMP MODULE ALPHA-12


Part Number: A06B-6079-H101

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Exchange Price


Non return of a repairable exchange part within 15 days will result in an additional invoice for the above exchange price.

Repair Price


Turnaround times for standard repairs are based on workload. Please contact Tri Star CNC services for emergency repair requirements.
Please contact Tri Star CNC Services to place an order.

A06B-6079-H101 Alpha-12 FANUC Servo Amp Module

The A06B-6079-H101 Alpha-12 is a FANUC servo amplifier module powers CNC machine servos in machine shops around the globe. FANUC modules such as the A06B-6079-H101 Alpha-12 provide power and speed control for FANUC servo motors in CNC machines and robotic arms.

Tri Star CNC’s FANUC module repair and replacement services keep your manufacturing and machining processes operational with reliable, fast return of working FANUC CNC servo amplifier modules. Broken A06B-6079-H101 Alpha 12 servo amp modules sent to Tri Star CNC's repair shop are quickly inspected, cleaned and tested to determine the exact cause of the amp malfunction. Whether repair or replacement is the most cost-effective solution to your FANUC maintenance situation, Tri Star CNC will get you operational quickly. We offer high quality FANUC parts on exchange to help you avoid costly downtime.

Tri Star CNC performs expert repair and rapid replacement of damaged FANUC CNC modules to keep your CNC production online. Tri Star CNC’s FANUC repair experts keep machinists and manufacturers operating continuously.

Alarm & error codes

Tri Star CNC Services can provide you with more information on the meaning of your alarms. We will provide a fault diagnosis and a dependable 1-year warranty if you require FANUC servo repairs - or a new FANUC servo amplifier module or FANUC DC servo unit. Give us a call - phone support is FREE and we'll clearly define your options for parts repair or replacement:

Alarm CodeDescription
0 Unit is not ready.
- (dash) Unit is not ready and could be related to the unit or machine side cause.
1 DC voltage of the main circuit power supply is abnormally high.
2 Inverter: control power supply undervoltage.
5 Average regenerative discharge energy is too high (too frequent acceleration/deceleration)–The transformer overheats.
6 Inverter:overheat
8 Abnormal current alarm (L axis)
8. (dot) Inverter: IPM alarm (L axis)
9 Abnormal current alarm (M axis)
9. (dot) Inverter: IPM alarm (M axis)
A Abnormal current alarm (N axis)
A. (dot) Inverter: IPM alarm (N axis)
b Abnormally high current in the L–and M–axis motors
d Abnormal current alarm (N axis)
L FSSB communication error
P Communication error between amplifier and module
U FSSB communication error




Contact FANUC CNC module repair experts at Tri Star CNC Services, LLC for the best FANUC repair service anywhere.

Parts & Repair Warranty Information

Exchange parts and repaired parts include a 1-year warranty. Tri Star CNC, LLC warrants the COMPLETE ASSEMBLY REPAIR – not just the parts and labor.

Get more details on our warranty and please contact us for further support.

Contact Us

For parts repair or replacement, please fill out the form below and we’ll get back to you as soon as possible.

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