Allen Bradley Service & Repair Forum

I'm experiencing an issue with the Allen Bradley 3A2004 HR 2000 CONTROLLER. Something seems to have stopped working and I'm not sure what the model does exactly. Could you please advise on how to troubleshoot this problem?

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— Posted by Kim Vincent on 2025-05-19

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If you need your Allen Bradley unit tested or repaired,
give us a call at 1-336-969-0110.
Estimates are free with an approved repair. Declined or unrepairable units are subject to a $75 evaluation, handling, and standard return-shipping fee. Extended warranties may be available.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110

Recent 86 Comments

#Allen Bradley by Husnain Ali on 2018-01-23 09:06
The Allen Bradley 500-COD930 PCB unit is not functioning. Sorry, I don't have more details about its description.

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#Allen Bradley by Hollingsworth on 2023-11-05 11:35
Issue Allen Bradley 2094-BL50S Line Interface Module malfunctioning, causing a critical delay in production. Urgent repair and replacement needed to resume operations immediately.

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#Allen Bradley by Pryce on 2020-11-07 21:02
Allen Bradley 91013038 PDM 150 IQ5000 DRIVE MODULE is malfunctioning, causing production downtime.

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#Allen Bradley by kayalpsok on 2024-10-27 16:33
The Allen Bradley 150SD2NBR/A SMC-50 Solid State Motor Controller 420A unit is not working, as informed by someone in the shop.

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#Allen Bradley by innes on 2008-08-27 00:00
The Allen Bradley PLC-5/40 CONTROLLER is not functioning properly and needs attention.

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#Allen Bradley by Declan Farrelly on 2022-08-02 05:00
Hello, the Allen Bradley 1771-IAB AC/DC Input Module is showing error code E15 and is not detecting any input signals from the connected sensors. Equipment is currently down due to this issue. Please advise on necessary steps to resolve this problem.

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#Allen Bradley by Dwight Oram on 2015-11-19 00:00
Allen Bradley 1747-l532-e not powering on, no lights or display. Need repair assistance urgently.

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#Allen Bradley by Nouman on 2025-05-30 12:30
Can the Allen Bradley 1492XIM2012016R be repaired or purchased? I'm trying to check this off my to-do list. Thank you.

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#Allen Bradley by Randall S. Kuyken @Atlas ind. on 2021-09-12 00:00
Allen Bradley 1336-b020-eae-l3 showing no display or power. Need immediate repair service, please assist.

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#Allen Bradley by Kim Vincent on 2025-05-19 20:30
I'm experiencing an issue with the Allen Bradley 3A2004 HR 2000 CONTROLLER. Something seems to have stopped working and I'm not sure what the model does exactly. Could you please advise on how to troubleshoot this problem?

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#Allen Bradley by mohamad on 2011-04-23 16:34
powerflex 70 have input but no have out put and no display on him monitor and sts no have light kindly repay us as soon as possable

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#Allen Bradley by Sarath Fernando on 2016-12-15 00:00
Experiencing display issues on Allen Bradley 1400e 2711e-k14c6 f unit. Need immediate repair assistance.

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#Allen Bradley by stephen donnelly on 2025-06-07 07:15
Drive or board failed on 1771DCM/A module. Need replacement ASAP.

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#Allen Bradley by Saldanha on 2005-07-13 00:00
I'm having trouble with my Allen Bradley 8520-ASM3 MACH TOOL PANEL. It seems to have stopped working suddenly. Any help would be greatly appreciated.

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#Allen Bradley by Luis Ivan Calderon D on 2020-02-24 18:47
The Allen Bradley 40794-450-01-nnn3 is displaying Error Code 3023.

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#Allen Bradley by total on 2022-08-25 18:00
Please advise if the Allen Bradley 1747-L542 SERIES C PROCESSOR UNIT is still supported or if replacement parts are available. Our team is looking to find a replacement or repair option for this unit, but we are uncertain about its availability and manufacturer. Thank you.

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#Allen Bradley by VERAIN on 2025-04-23 01:27
The unit connected to the Allen Bradley SKH1SINFB1A0/A interface board in the warehouse is exhibiting abnormal behavior by not functioning as it usually does.

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#Allen Bradley by J.den Dekker on 2025-06-04 22:02
Hello, we are in need of repair info for an Allen Bradley 1771-igc module. Can you provide assistance or point us in the right direction? Thank you.

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#Allen Bradley by Jack Bohland on 2024-11-21 02:18
I think there might be a problem with the Allen Bradley 1756-ir6i, as something seems to have stopped working. Unfortunately, I'm not entirely sure what this model does, but I believe it's causing issues with the machine. Your attention to this matter would be greatly appreciated.—> …Purchase or Repair: Ticket Image...
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#Allen Bradley by Javier González on 2025-05-15 13:03
Could you please confirm if the Allen Bradley 12m03-00211-02 unit is still supported or if replacement parts are available for it? We are looking to find a solution for this older unit, but we are unsure of its current status. Thank you.

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#Allen Bradley by Dawn Pierce on 2017-04-23 08:17
the Allen Bradley 1771M1/A stepper controller module went down mid-shift. Need someone to check it out first thing in the morning. Thanks!

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#Allen Bradley by Buddenberg on 2018-04-10 08:29
I'm experiencing an issue with the machine that the Allen Bradley 150A240NCD/B is controlling. Not sure exactly what the model does, but something seems to have stopped working. Any help or insight is greatly appreciated.

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#Allen Bradley by Gajanan on 2025-06-01 14:50
Hi there, we have a malfunction with the Allen Bradley 2198-E1004-ERS, a Kinetix 5 Servo Drive. We need repair information urgently. Can you provide details on where to send it for repairs? Thank you!

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#Allen Bradley by rberson on 2019-07-09 18:50
Hello, I have a client with an Allen Bradley 2097V34P5 Kinetix 300 Servo Drive that needs repair. Could you please provide information on the repair process and cost estimation? Thank you.

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#Allen Bradley by KELES on 2025-05-14 18:43
Hello, I am interested in purchasing the Allen Bradley 1336135893 Precharge Board 75HP. I'm looking to source one quickly but wanted to confirm pricing and availability with you first. Can you provide me with that information? Thank you.

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#Allen Bradley by Leo Orciuoli on 2007-01-26 01:53
I have 6 abb powerflex 70 drives that were damaged because of a voltage surge/spike.1 - 1hp, 1- 3 hp, and 4 - 10hp. Please provide info on repair options.Thank You

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#Allen Bradley by Guy Spiller on 2025-06-04 06:44
The Allen Bradley 6169IDEC/A disk controller card for PCD2 is causing equipment downtime. The system is displaying Error Code 101.urgence

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#Allen Bradley by N.L.C.A.Gunasekara on 2014-05-11 00:00
Getting an unknown error on Allen Bradley 22A-D8P7N104 POWERFLEX 4, impacting production line. Urgently need repair service to diagnose and resolve issue to minimize downtime.

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#Allen Bradley by Chansac on 2025-05-19 18:29
We experienced downtime due to a failure in the Allen Bradley 813.91.01 PFB P/C Board on . Need quick resolution before next shift.

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#Allen Bradley by Indika Uduwila on 2010-12-25 00:00
Machine displaying Error 03 on Allen Bradley 1785-KE-A. Unable to establish communication with PLC. Production halted.

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#Allen Bradley by saine on 2020-05-13 00:00
My Allen Bradley 1771-OW unit is not responding or functioning as expected. Need repair assistance as soon as possible. Thanks.

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#Allen Bradley by Murray on 2025-05-23 07:25
The Allen Bradley 1794-1B16 COMPACTBLOCK I/O is not responding and the equipment it controls is not functioning. Error code 0x004B. Please assist with troubleshooting and repair. Thank you.

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#Allen Bradley by Harinder Sehra on 2024-09-30 17:12
I can help you with that. I will draft a message inquiring about the support and availability of parts for the Allen Bradley 1771-KX1. Thank you for providing the description and details.

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#Allen Bradley by Arcangel on 2009-07-06 00:00
Issue Allen Bradley 1606-XL240E-3/A POWER SUPPLY failure causing production downtime. Urgent repair needed to resume line operation ASAP. Symptoms include loss of power to critical equipment. Need immediate diagnosis and resolution to avoid further delays. Prioritize service to minimize impact on pr…Purchase or Repair: Ticket Image...
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#Allen Bradley by Tonny Sutandar on 2016-08-19 00:00
Allen Bradley 1746-OW8-A Repair or Replacement? Hi there,I was asked to take care of the Allen Bradley 1746-OW8-A. I'm not exactly sure what it does, but before I move forward, do you know if it can be repaired or if we need to buy a replacement? Just trying to tick this off my to-do list. Your help…Purchase or Repair: Ticket Image...
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#Allen Bradley by jim schuppe on 2025-05-15 04:14
The Allen Bradley 1785-L40BK/C is currently not working and the maintenance team needs assistance with it.

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#Allen Bradley by Bob Walker on 2019-09-26 22:08
Allen Bradley 150A650NBDA/B controller displaying error code 7E Motor not responding, production halted.

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#Allen Bradley by Katherine Allran on 2008-11-30 00:00
URGENT - Allen Bradley 20AD2P1A0AYNNNC0 POWERFLEX 70 DRIVE IssueDear Team,I am following up on my previous message regarding the unknown issue with the Allen Bradley 20AD2P1A0AYNNNC0 POWERFLEX 70 DRIVE. The unit is still down and we urgently need support to resolve this issue. Please respond—> …Purchase or Repair: Ticket Image...
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#Allen Bradley by Tom on 2005-09-18 12:31
Do you repair Allen Bradley 1333 or 1336 Drives?

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#Allen Bradley by Isaac on 2006-02-21 19:26
I recently bought 2 timers Cat -700FSD3LU23 and I would like to know if you could send me some more details about it?

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#Allen Bradley by Hageman on 2025-06-07 10:09
Hello, I am contacting you on behalf of a client who is experiencing issues with an Allen Bradley 8520SPB PROCESSOR BOARD. Can you please provide information on repair and troubleshooting for this part? Thank you.

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#Allen Bradley by MERLE HOOVER on 2025-05-14 01:03
Please provide us with the availability, lead time, and pricing details for Allen Bradley part number 1336EMC2SP31B/B, which is a MAIN CONTROL MODULE. Thank you.

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#Allen Bradley by mohamad on 2011-04-22 20:42
powerflex 70 have input but no have out put and him no have display and sts led no have any indication light

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#Allen Bradley by Betta Wu on 2011-12-01 08:37
Hi Sir, Good day. We are the R.C.S.I of Allen-Bradley and we are looking for the obsoleted part for AB Bulletin 1334. Pls refere to the attachment. There are total four pcs of board in the driver and we need these four plates, especially the power supply board. If you have stock or used surplus comp…Purchase or Repair: Ticket Image...
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#Allen Bradley by frank auditore on 2010-03-22 00:00
Machine displaying "HIM Communication Error." Driveshaft not rotating, no response to controls. Production halted.

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#Allen Bradley by fernando rodriguez on 2025-05-15 16:31
Hello, could you please provide repair info for the Allen Bradley 13365-AQF50-AA-EN10 DRIVER BOARD? Our equipment has stopped working and we urgently need a replacement or repair. Thank you.

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#Allen Bradley by sekar on 2019-07-22 08:50
Experiencing communication errors with Allen Bradley 1770-KFD DH-485 interface. Equipment down, displaying a 'No Response from Device' error. Need urgent assistance to troubleshoot and resolve.

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#Allen Bradley by Dan Sperry on 2007-10-16 11:27
Sirs , I have a 7360 that keeps shutting off , the 5 volt is at 4.7 to 4.8. Is that enough to cause it to shut down ? How can I adjust the 5 volt to 5.1 as the book says ? Do you repair these or do you have one for sale?

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#Allen Bradley by Atinesh on 2008-09-17 21:41
Hi Guys,I have a Allen Bradley 1336S driver connected to a unimac Machine. The machine was not working after i power spike i guess! i change two NTC on the Dc supply and also the 3-ohase rectifier also was shorted( 6RI30G-160). So it was tripping off the circuit breaker as soon as the door was close…Purchase or Repair: Ticket Image...
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#Allen Bradley by Samir yousfi on 2025-05-27 22:30
Looking for a technician to repair an Allen Bradley AM7662 2 channel SSI interface module for a Compa system. Need assistance with troubleshooting the unit, currently experiencing issues.

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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
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1-336-969-0110

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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.