Allen Bradley Service & Repair Forum

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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— Posted by sekar on 2019-07-22

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If you need your Allen Bradley unit tested or repaired,
give us a call at 1-336-969-0110.
We offer free estimates and extended warranties on the work performed.
Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 86 Comments

#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 James Tesche on 2007-10-31 15:43
I have a pannelveiw 1000 and the screen is going out. It is cat # 2711-T10G3 Ser A Rev K FRN 4.20Win (21)MK1MC3BC. I would like to get a quote on a repair. Thank you James D Tesche | Team Leader, Facilities & Maintenance ServicesT H E H E R S H E Y C O M P A N Y Hershey\'s Chocolate World800 Park Bo…Purchase or Repair: Ticket Image...
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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 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 JASON uEJO on 2022-12-26 20:23
The Allen Bradley PV+1250ColorKT DisplayModule is displaying Error Code 101. Equipment is currently down. Please advise on troubleshooting steps or repair options.

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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 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 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 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 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 Boring on 2016-02-06 11:56
Having issues with my Allen Bradley 1391BAA22/A - AC SERVO CONTROLLER 22AMPS. In need of repair services for industrial unit.

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#Allen Bradley by Carrie on 2009-02-18 18:43
Allen Bradley Control 8600. Time out alarm kicks on and shuts down machine when want to run it.

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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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#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 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 Mike Wood on 2025-05-19 00:37
Please could you confirm if the Allen Bradley 20VB00460 Precharge Board Frame 10-12 60 is still supported? If not, do you have any options for replacement or repair?

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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 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 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 Pakpoom on 2019-02-26 03:59
The Allen Bradley 2711K14C3/A keypad in the warehouse is displaying erratic behavior - not functioning as expected. The unit is acting oddly and may require inspection or troubleshooting to determine the issue.

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#Allen Bradley by Sven Rookie on 2025-05-17 20:24
I'm reporting a unit downtime issue with the Allen Bradley 8000GC processor panel interface module. Can you provide some insight into what may have caused this and when it occurred? Thank you!

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#Allen Bradley by elbruss on 2014-10-05 00:00
Allen Bradley 1785-LT2 displaying error code E3, not powering on. Need immediate repair assistance on industrial unit.

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#Allen Bradley by Sophe on 2009-10-04 00:00
The Allen Bradley 2706-C11J8 is not powering on. Need 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.
#Allen Bradley by Mbasera on 2025-04-24 11:51
The Allen Bradley 1333-BAN 2.2kW Inverter unit malfunctioned today, causing downtime from 230 PM to 445 PM. Please investigate and provide feedback before the next shift begins. Thank you!

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#Allen Bradley by McBride on 2025-05-17 19:04
Hey team, one of the drives or boards just failed on the Allen Bradley 1492CABLE007Z. Need to troubleshoot and replace it ASAP to get the machine back up and running. Heading over to the next machine now.

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#Allen Bradley by noland cambridge on 2022-05-05 17:56
The Allen Bradley 1769-PA4 is not functioning properly. Please review and troubleshoot. Thank you.

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#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 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 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 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 voltronics on 2021-10-16 00:00
Our Allen Bradley 1203-GD1 is still down and we need assistance immediately. Kindly provide support as soon as possible.

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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 Jawahar K on 2023-07-19 12:05
I would like to inquire about the availability of Allen Bradley 1440-TB-H Terminal Base for XM-161 Module. Our unit is currently down, and we need a replacement to keep production running smoothly. Please let me know if you have one available for sale or repair. Thank you.

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#Allen Bradley by JOHN CAESAR on 2008-05-20 17:29
HI, this control is on a supermax ycm-40. the control does not power up.when power is applied to the control nothing happens at all untill the reset button inside the clam shell is pushe then the display says checking memory then goes blank and nothing further happens. I think there may be a simple …Purchase or Repair: Ticket Image...
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#Allen Bradley by Larson on 2025-05-28 18:40
Do you have an Allen Bradley 1746-P3/A (AB SLC500 PLC Power Supply) available for sale or repair? Our production is reliant on this unit, and we need to resolve the issue quickly.

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Allen Bradley 1336-b020-eae-l3 showing no display or power. Need immediate repair service, please assist.

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#Allen Bradley by John Malchow on 2022-01-05 15:43
Hello, I'm inquiring about an Allen Bradley 1492XIM2012016RF Wiring System, Digital Interface Module with 20 Pins (Master Only) for my client. Can you please provide information on troubleshooting or repair options for this specific module? Thank you.

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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 rock on 2024-06-15 16:20
The Allen Bradley 1336-L7E unit is not functioning properly. It has features like Control Interface 1336, Contact Closure, and Encoder Loss Detect. More details may be needed to diagnose the issue accurately.

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#Allen Bradley by Cal Hunter on 2006-04-27 00:00
Dear ,I hope this message finds you well. I am urgently in need of an Allen Bradley 150-a24nbda unit and I believe your company may have the item in stock. Could you please provide me with information on the pricing and availability of this model? My team has recommended your services, and we are lo…Purchase or Repair: Ticket Image...
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#Allen Bradley by Tom Hamilton on 2025-05-19 01:05
I have observed an Allen Bradley 592-C1FA unit in the warehouse exhibiting abnormal behavior. It is not functioning as expected.

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#Allen Bradley by D S Somase on 2021-07-13 00:00
Allen Bradley 2711-t10c8 displaying a blank screen upon startup. Seeking repair service, expertise with troubleshooting display issues required.

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#Allen Bradley by robert gaudry on 2007-10-21 00:00
Allen Bradley 1746-hsce-a showing no display or response. Need assistance identifying and resolving the issue

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#Allen Bradley by Nilo D. Dahingo on 2018-01-23 00:00
Allen Bradley 151091 showing no power or display. Need immediate repair assistance.

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#Allen Bradley by Antonio Cristo on 2024-11-19 02:48
We have a critical issue with our Allen Bradley 6180-ADDBEFACDCZ Ser A Operator Interface. The screen display is flickering intermittently, causing major disruptions on the production line. Immediate repair service is required to avoid any further downtime.

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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 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 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 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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🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
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