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Part Details

A06B-6055-H112#H505 DIGTL ACSP M-12

FANUC parts >> A06B-6055-H112#H505 DIGTL ACSP M-12

Part Name: DIGTL ACSP M-12

Part Number: A06B-6055-H112#H505

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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.
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DIGTL ACSP M-12 A06B-6055-H112#H505

Digital technology has dramatically improved the precision and durability of CNC machinery. The A06B-6055-H112#H505 Digital ACSP M-12 is a perfect example. Like all spindle amp modules, however, parts will need replacing. When they do, turn to the pros at Tri Star CNC Services.

Our CNC repair technicians have extensive experience repairing FANUC and GE FANUC CNC machinery. Unlike other service centers, we don't outsource the work. Everything is done in-house at our Illinois facility. We use OEM or better parts and will even custom engineer replacement parts if necessary-for less cost than OEM FANUC parts. With a collective 90 years of experience behind us, we know CNC equipment inside and out.

For your peace of mind, we fully test every piece of equipment we service on a closed loop system to ensure it is operating to manufacturer's specifications. While we have your A06B-6055-H112#H505, we will thoroughly clean it and, at no additional charge, preemptively replace any electronic components known to have a high failure. We back our work with a one-year parts and labor warranty on the entire assembly repair, not just the parts and labor usually covered by other service centers. And as a TriStar CNC Services customer, you'll be entitled to free tech support over the phone, should you need it.

The more you know about Tri Star CNC, the more you'll see why we are THE alternate source for FANUC and GE FANUC service and parts.

Error codes & alarms

When a FANUC spindle amp alarm is thrown chances are you'll need support from professionals experienced in FANUC component repairs. Give us a call - phone support is FREE and we'll clearly define your options for parts repair or replacement:

Alarm CodeDescription
01 Spindle motor over temp
02 Actual motor speed is largely deviated from the commanded speed.
03 DC link fuse has blown
04 Detected that the 3-phase input to the main circuit of the PSM has an open phase.
07 The motor rotates at a speed exceeding 115% (standard setting) of the maximum allowable speed.
09 Temperature of the heat sink of the SPM main circuit has risen to the set value.
10 Input power voltage dropped.
11 PSM detected that the DC link voltage was excessively high.
12 Excessively large current flowed into the DC link of the main circuit.
13 Memory inside the CPU is faulty.
15 Spindle switching operation sequence was not executed correctly.
16 The memory (RAM) is faulty.
17 NVRAM is faulty.
19 The offset voltage of the phase U current detection circuit is excessively high.
20 The offset voltage of the phase V current detection circuit is excessively high.
24 The power to the CNC is turned off. (This symptom does not represent an error.) Serial communication data transferred between the CNC and spindle amplifier module contains an error.
25 Serial communication between the CNC and spindle amplifier module stopped.
26 The sensor signal (for speed control) for Cs contour control has an error.
27 The sensor signal (position coder signal) for position control is abnormal.
28 The sensor signal (for position control) for Cs contour control is abnormal.
29 An excessive load (standard setting: load meter reading of 9 V) has been applied continuously for a certain period (standard setting: 30 seconds).
30 An excessively large current is detected at the input of the 3-phase main circuit of the PSM.
31 The motor failed to rotate as specified, and has stopped or is rotating at a very low speed.
32 LSI memory for serial communication is abnormal. A check is made when the power is turned on.
33 The PSM could not be charged within a specified time. PSM input has an open phase.
34 Parameter data outside the specifiable range was set.
35 The gear ratio set in a parameter exceeds the value range allowable for internal processing. This alarm is issued with a parameter related to orientation of magnetic sensor type.
36 Error counter overflowed.
37 After emergency stop signal input, the motor is accelerated without being decelerated. This alarm is issued also when the motor is not deactivated (the motor is not decelerated completely) when the acceleration/deceleration time (initial parameter setting: 10 seconds) has elapsed after emergency stop signal input.
39 The position where the one-rotation signal for Cs contour control is generated is incorrect. This alarm is not issued when the parameter indicated below is not set.
40 The one-rotation signal for Cs contour control is not generated.
41 The position where the one-rotation signal of the α position coder, BZ sensor, MZ sensor, α position coder S is incorrect.
47 The count value of α position coder signal pulses is abnormal. The pulse count value of the MZ sensor or BZ sensor is abnormal.

Contact our CNC repair technicians for more information on A06B-6055-H112#H505 DIGTL ACSP M-12 repair services.

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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