Siemens Service & Repair Forum

We need urgent attention regarding the Siemens 685139 E1721-A88 circuit board. The unit is still down. Please reply

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— Posted by Domingo Galán on 2011-12-17

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If you need your Siemens 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 127 Comments

#Siemens by Yves Janin on 2024-11-17 11:17
Siemens 6ES7 212-1BA00-4BA0 S7 Module malfunctioning, affecting production line. Urgent repair needed to resume operations.

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#Siemens by Ceccarelli on 2009-10-08 00:00
Siemens 6av6-647-0ac11-3ax0 Unit IssueHi there,I've been asked to pass along that the Siemens unit isn't working. That's all the information provided. Best regards,

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#Siemens by Luis Lerman Agudelo Bermudez on 2025-05-16 22:04
the Siemens 6DS1308-8AB (Teleperm M AS230 Interface Module) unit went down mid-shift. Need someone to follow up and look into it during the day. Thanks!

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#Siemens by chisty on 2023-07-06 01:40
The Siemens PE0520 is displaying a red flashing LED indicating a low input voltage alarm. Machine is currently not operational. Thanks.

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#Siemens by Bill Irby on 2013-06-11 00:00
Of course! Could you provide some additional details to help me understand what's happening with the unit? For example, is it making strange noises, emitting unusual smells, not powering on, displaying error messages, or behaving erratically in any way? The more information you can provide, the bett…Purchase or Repair: Ticket Image...
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#Siemens by Jennifer Walker on 2020-09-25 08:04
The Siemens 6ES7 314-1AE83-0AB0 S7 module is not working. Please check and repair as needed. Thank you.

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#Siemens by anupam on 2011-12-19 14:42
Siemens 685139 E1721-A88 circuit board failure on the shop floor. Need immediate replacement to resume production.

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#Siemens by rodrigo alliende on 2011-10-17 01:45
Siemens 685139 E1721-A88 is currently down, showing error code E32. Circuit board seems to be malfunctioning. Please advise on possible causes and solutions as soon as possible. Thank you.

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#Siemens by Muhammad Shafiq on 2011-04-15 13:18
Hello, do you have a Siemens 65E3226 8DJ40 drive available for sale or repair? Our production is down, and we need to get it up and running. Thank you.

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#Siemens by Emillie Getalado on 2024-11-21 05:22
Hi there, I hope you're doing well. I was asked to look into fixing or replacing the Siemens 6es5944-7ua22, however, I'm not quite sure what it does. Can this item be repaired or purchased? I'm just trying to check this off my to-do list. Thank you!

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#Siemens by Jim Bailey on 2025-06-07 13:25
The Siemens 6ES5 945-7UA11 unit is not functioning properly. It is a S5 PLC 115U 945 CPU Module with 256Kb RAM.

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#Siemens by justin igarashi on 2007-09-10 00:00
Urgent Equipment Issue - SIEMENS SINUMERIK PCU 50.3-CHello,Our SIEMENS SINUMERIK PCU 50.3-C is down and displaying an unknown error. The system is not responding, and we are unable to access any functions. Urgent assistance is needed to diagnose and resolve this issue.Thank you.—> …Purchase or Repair: Ticket Image...
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#Siemens by Maskovich on 2023-07-02 23:28
Machine displaying error message "No communication with CNC control."

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#Siemens by HATIM on 2025-05-19 18:06
Siemens EK-75-10-3-B equipment is down. Showing error code Hammersteuer Ung on the Controller Module. Need urgent repair. Please advise.

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#Siemens by Jason Beveridge on 2014-03-30 19:16
Hi, I'm experiencing an issue with my Siemens Acramatic 2100 3-424-2130A01. The screen is blank and unresponsive, showing no error codes or alarms. Need urgent assistance to diagnose and fix the problem.

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#Siemens by Rajesh Vaidya on 2018-07-13 00:00
Siemens SICOMP-IMC 01S 200003848/09 with Kaeser Kompressoren Sigma Control is not responding to commands. Need immediate repair assistance. Thank you.

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#Siemens by Bellesfield on 2019-01-17 00:00
The Siemens 6es5243-1aa13 unit isn't working as reported.

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#Siemens by idioksgafsike on 2020-12-06 05:57
Siemens 6ES7193-4CL00-0XA0 terminal module is faulty. Unit down mid-shift. Please follow up during the day.

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#Siemens by Dirk Dillbohner on 2025-05-18 12:36
Looking for repairs for a Siemens 6KA000-OCT/PTOO Inverter PCB as it's no longer functioning correctly. Need someone capable with experience in industrial unit repairs. Thank you.

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#Siemens by paul.wang on 2019-03-05 13:58
The Siemens 6ES7151-7FA21-0AB0 S7 Failsafe CPU with Profibus Interface is currently not functioning.

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#Siemens by Kevin Block on 2025-05-20 21:48
Can you please confirm if the Siemens 6SE7021-0TA51-Z Simovert MC DC Inverter is still supported? We are in need of replacement parts or repair options for this older unit, and we are unsure of its manufacturer. Thank you.

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#Siemens by packing on 2011-06-17 19:57
The Siemens 65E3226 8DJ40 unit is malfunctioning. Please take a look at it as soon as possible. Thank you.

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#Siemens by Roche Malan on 2025-02-12 05:38
The Siemens 12762120014, Description 611 6SN1124-1AA00-0CA1 50A Servo Drive unit is not functioning properly. Please investigate and troubleshoot as needed.

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#Siemens by Mathan on 2023-10-07 00:00
the Siemens 6se7026-0ud71 unit went down mid-shift. Unknown issue. Please investigate and follow up during the day. Thanks!

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#Siemens by Anthony Counts on 2011-07-20 07:58
My client is facing an issue with Siemens part number 65E3226 8DJ40, describing it as a drive problem. Can you please provide more information on the possible repair options and estimated costs? Thank you.

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#Siemens by solihin on 2024-02-14 00:00
The Siemens 6se7026-0wd61 unit is not functioning and requires immediate attention from the maintenance team.

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#Siemens by Chris Werner on 2011-06-10 17:24
Siemens 65E3226 8DJ40 drive not responding to control inputs.

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#Siemens by Ruengrat on 2016-12-07 07:24
I need information on Siemens TPS-C1/160 CPU BD. Description Unknown. Please provide details and possible solutions for my client's issue. Thank you.

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#Siemens by Pair on 2014-02-17 20:12
Can the Siemens Acramatic 2100 3-424-2130A01 Monitor/Controller be repaired or replaced? Trying to check this off my to-do list.

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#Siemens by moutal on 2022-11-27 14:43
Our Siemens 6SL33201TH410AA0 unit is still down. We need urgent assistance. Please respond

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#Siemens by David Smith on 2011-02-01 09:03
Our Siemens 65E3226 8DJ40 drive is still down. We need immediate assistance. Please respond

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#Siemens by Glass on 2011-12-29 21:39
Hello, there was downtime due to an issue with the Siemens 65E3226 8DJ40 drive. It happened earlier today during the morning shift. Please advise on what the next steps should be. Thank you.

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#Siemens by Donald C Bailey on 2025-05-25 00:30
Equipment down. Siemens 3RK1400-0CD00-0AA0 showing error code "X" on interface PCB. Urgent attention needed.

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#Siemens by NGUYEN HUY DINH on 2022-12-24 06:35
Hello, I am interested in purchasing a Siemens 6ES7 458-1XX00-6YB4 S7 Module. I'm not 100% sure if this is the correct model; my team recommended I inquire with you. Could you provide information on pricing and availability? I'm hoping to source one quickly. Thank you.

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#Siemens by Domingo Galán on 2011-12-17 02:20
We need urgent attention regarding the Siemens 685139 E1721-A88 circuit board. The unit is still down. Please reply

—> Purchase or Repair:
#Siemens by Janiszewska on 2017-11-14 16:49
Can the Siemens 6SN1130-1AD11-0AA0 be repaired or bought? Just trying to check this off my to-do list.

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#Siemens by rajeev khandelwal on 2008-07-16 09:33
dear sir we from new delhi need the part no LGB 21 (made in germany) company make siemens please let me know where we get this parts thanksrajeev9868812902

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#Siemens by muiefam on 2019-03-05 03:00
Hello, I'm interested in purchasing the Siemens 6SE3116-8CB70-4AA0 Micromaster 1.5Kw Inverter. Can you provide information on pricing and availability? I'm trying to source one quickly. Thank you!

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#Siemens by radu munteanu on 2022-11-17 10:40
Siemens 6DD1681-0GK0 Converter Module Simadyn SU13 is malfunctioning, displaying error code XYZ. Equipment is currently down, urgent assistance needed. Please advise on next steps for repair.

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#Siemens by Larry Youhanaian on 2011-02-08 19:56
We experienced downtime due to a malfunction with Siemens 685139 E1721-A88 circuit board. It occurred at 645 am today. Please advise on troubleshooting steps. Thank you.

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#Siemens Connectors by Alexander Cruz on 2025-12-10 03:26
Hello, I have a few questions about your company and services. Can you reach me at 8645268528? Please text first!

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#Siemens by chris mariano on 2011-07-20 01:08
Siemens 65E3226 8DJ40 drive just failed, need immediate attention to troubleshoot and repair. Continuing with rounds.

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#Siemens by Parks on 2025-05-17 23:07
The Siemens 6AV3627-5BB00-0AE0 OP27 Colour Operator Interface unit went down mid-shift. Please check and repair.

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#Siemens Connectors by Kyree HVACservice on 2026-01-28 13:57
Hey, We send HVAC companies unlimited pre-qualified homeowners who want changeouts for $850 a month. No junk leads and no new software to learn. We just live-transfer the qualified appointments to you. I made a 2-minute video showing exactly how the math works, want me to send it over?Thanks—> …Purchase or Repair: Ticket Image...
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#Siemens by Jim Goldsmith on 2025-03-06 14:57
I'm having trouble with the Siemens 6ES7 461-1BA00-0AA0 module in the machine. It seems like something has stopped working, and I'm not sure why. Can you please help me troubleshoot this issue?

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#Siemens by GUERRERO on 2016-02-15 04:35
Siemens 77-949-2300 840C Operator Interface Power Supply malfunctioned. Need to swap out ASAP to get machine back online.

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#Siemens by L Norman on 2014-03-22 15:20
I'm interested in purchasing a Siemens Acramatic 2100 3-424-2130A01 Monitor/Controller. Could you please provide information on pricing and availability? I am looking to source one quickly. Thank you.

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#Siemens by damir cvetko on 2017-01-19 23:34
Sure! Could you please provide more details on how the Siemens 6SN1118-0NH00-0AA1 611 Servo Control Module is acting weird? Some common issues include erratic movements, unusual sounds, error messages on the display, or failure to respond to commands. The more specific information you provide, the b…Purchase or Repair: Ticket Image...
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#Siemens Connectors by Justin Breinl on 2026-02-02 23:05
Hi,I am a senior web developer, highly skilled and with 10+ years of collective web design and development experience, I work in one of the best web development company.My hourly rate is $8My expertise includes:Website design - custom mockups and template designsWebsite design and development - them…Purchase or Repair: Ticket Image...
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#Siemens by Rachel Lovins on 2017-03-11 21:28
The Siemens 6ES5 950-8MD11 S5 Power Supply 10A unit is displaying a fault code 'F2' and emitting a continuous alarm sound. Equipment is currently offline. Please advise on necessary steps to address this issue

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

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1-336-969-0110

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