Mitsubishi Service & Repair Forum

The Mitsubishi FR-F740-S185K-CHT inverter drive just failed, need immediate attention. No operations until fixed.

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— Posted by Lluis j Jaimes Delgado on 2017-03-27

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If you need your Mitsubishi unit tested or repaired,
give us a call at 1-336-969-0110.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 103 Comments

#Mitsubishi by Morne Maree on 2025-05-26 16:36
The Mitsubishi BY171E475G51 control board failed on Machine #3. Need replacement ASAP to prevent further downtime.

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#Mitsubishi by St on 2016-07-09 00:56
The Mitsubishi FR-A024-2.2KP is not functioning properly. Please have it checked by maintenance.

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#Mitsubishi by tommyhung on 2010-10-30 18:10
my melservo MR-J2S-70A problem, alarm AL.10.please give me know cause why? thanks

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#Mitsubishi by Phil Hibdon on 2025-04-15 06:47
The Mitsubishi 501W000 drive unit is malfunctioning, causing a complete halt in production. Urgent repairs are needed to ensure minimal downtime and resume operations swiftly.

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#Mitsubishi by Nelsen on 2010-03-19 23:27
We experienced downtime due to an issue with the Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier. This occurred during the night shift today. Could you please provide insights into what went wrong to help us resolve the problem before the next shift?

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#Mitsubishi by jeerkajh on 2025-05-21 05:51
Hi, I'm looking for repair info on a Mitsubishi dl-scz-22-k-d. Urgent replacement needed, but can't find one. Can you assist with repair details ASAP? Thank you.

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#Mitsubishi by vahid on 2010-02-12 23:07
Do you have a Mitsubishi MDS-A-V2-3510 Servo Drive/Spindle Amplifier available for sale or repair? Our unit went down, and we need to get production running smoothly again. Thank you.

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#Mitsubishi by ellis on 2010-11-29 08:12
Hello, I am reaching out on behalf of my client regarding an issue with a Mitsubishi MDS-A-V2-3510 Servo Drive/Spindle Amplifier. Could you please provide information on repair options and estimate for this component? Thank you.

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#Mitsubishi Electric by Mukesh Rawat on 2010-10-25 19:54
The power supply unit of the Mitsubishi Electric BD625A887G52 KON-128H is failing, disrupting the production line. Urgent repair is needed to resume operations swiftly.

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The Mitsubishi Electric BD625A887G52 KON-128H power supply unit seems to be malfunctioning. It is exhibiting unusual behavior, but I'm not certain what the issue is.

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#Mitsubishi by Pai on 2024-08-30 11:23
Do you have a Mitsubishi MDS-C1-SPH-55 in stock for sale or repair? Our production is waiting on this crucial component.

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#Mitsubishi by Ika on 2010-09-19 11:17
Hello, we have a Mitsubishi MR-SA-33T Melservo-SA Servo Drive that recently stopped working. We are looking for repair information or a replacement. Would you be able to assist us with this issue? Thank you.

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#Mitsubishi by Morandi on 2025-06-02 08:43
The Mitsubishi FR-A240E-11K-05 Inverter is malfunctioning, causing a slowdown in production. Immediate repair and attention are required to restore the line to full operation.

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#Mitsubishi Electric by GRAPHIQUE on 2010-12-21 22:42
The Mitsubishi Electric BD625A887G52 KON-128H power supply unit is not functioning properly. Please investigate and address the issue.

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#Mitsubishi by lyndon hammill on 2024-10-07 17:02
Mitsubishi Q68DAI D/A Converter Module is malfunctioning, impacting production line output. Urgent repair needed to resume operations

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#Mitsubishi by sonnico elsisura on 2006-12-05 17:52
their is an error on our mitsubishi melservo-sa-r the error is alarm 52. pls reply us. thanks.

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#Mitsubishi by hieu on 2010-08-03 12:01
Please advise if the Mitsubishi MR-SA-33T Melservo-SA servo drive is still supported or if replacement parts are available. Thank you.

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#Mitsubishi by Helder on 2010-03-19 06:35
I'm having trouble with the Mitsubishi MDS-A-V2-3510. Something seems to have stopped working with the machine. I'm not exactly sure what the issue is, but I wanted to reach out for assistance.

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#Mitsubishi by maintenance dept. on 2010-10-15 20:40
The Mitsubishi MR-SA-33T Melservo-SA unit is not working.

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Hello! I hope you're doing well. I'm working on getting your Mitsubishi Electric Corporation MDS-C1-V2-1010 servo drive repaired or replaced. Before proceeding, I just wanted to confirm if it can be repaired or if a new one needs to be purchased. Your

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#Mitsubishi Electric by Keyes on 2010-11-13 22:08
The Mitsubishi Electric BD625A887G52 KON-128H power supply unit is not working according to the maintenance team. Please investigate further.

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#Mitsubishi by Nino Yanchapaxi on 2021-03-21 09:15
The unit connected with the Mitsubishi Q170CDCBL3M cable for the A30CD-PCF SSCNET interface board is behaving unusually.

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#Mitsubishi by Boros on 2010-11-04 23:44
The Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier unit is not working.

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#Mitsubishi by R.Baskaran on 2009-08-19 19:31
Dear Sir, In MR-J2S-70A servo drivedisplay showing AL - - ,Kindly help us to solve this problemRegardsR.Baskaran

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#Mitsubishi by Mr. Surya Agussatria on 2021-07-19 03:58
Mitsubishi FR-E540-5.5K-CHT inverter displaying "Overcurrent Fault" error code.

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#Mitsubishi by Ruby on 2025-06-05 13:36
The Mitsubishi SF-CA experienced downtime due to issues with the circuit board. The incident occurred during our shift, and I need a quick response before the next one begins. Thank you.

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#Mitsubishi by archie reyes on 2009-05-31 15:23
we have servo amplifier j2s 350 but we have no servo motor so can u help pls. and also ask the alarm 16 how to reset thank you and God bless you

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#Mitsubishi by Jansen Danganan on 2020-01-01 23:22
Our Mitsubishi MDS-B-V2-1005 servo drive unit is still down. We need assistance with this matter urgently. Please respond

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#Mitsubishi by Jeff Osborn on 2025-01-20 02:44
The Mitsubishi FR-D720-2.2K inverter unit is not functioning properly. Please inspect and troubleshoot the issue at your earliest convenience.

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#Mitsubishi by Lon on 2010-04-12 10:16
I need assistance with the Mitsubishi MDS-A-V2-3510 Servo Drive/Spindle Amplifier unit. It caused downtime. What happened? When did it occur? Waiting for a quick answer before the next shift.

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#Mitsubishi by SUBBARAYULU.K on 2009-05-06 07:17
ALARM : AL20 GIVEN after 3 to 4 operations.servo drive model no:MR-J2S-70A

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#Mitsubishi by Langhirt on 2022-10-12 00:00
Could you provide further details regarding the malfunction of the Mitsubishi fr-e520-7-5k-na unit?

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#Mitsubishi by Phanom on 2008-01-31 09:13
I HOPE THATE YOU HELP US TO SOLV THES PROPLEM IN MELSERVO MODEL MR-SA502WHEN POWER ON THE ALARM COD AL24 IS DISPLAY THANK YOU FOR YOUR SUPPORT

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#Mitsubishi by Negron on 2005-09-15 00:00
Hi there, I am currently assisting an employee with a malfunction on a Mitsubishi MR-J2-100A system. The issue is unclear, and we are in need of repair information to identify the problem and find a replacement part. Can you please provide us with detailed repair instructions or suggest a suitable r…Purchase or Repair: Ticket Image...
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#Mitsubishi by samir patel on 2022-02-02 03:00
The Mitsubishi ACL022-S input reactor inverter for the 2.2K single-phase inverter 200V caused downtime on . Seeking clarification before the next shift.

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#Mitsubishi by Bhogal on 2024-11-09 11:05
The Mitsubishi HF-SP102B Servo Drive unit malfunctioned today, causing unexpected downtime. The issue occurred during the morning shift. Could you provide guidance on troubleshooting and resolving this problem before the next shift begins?

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#Mitsubishi by blackjack54 on 2017-09-26 07:57
Machine displaying error code E102.

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#Mitsubishi by Strayer on 2010-08-17 09:22
Mitsubishi MDS-A-V2-3510 issue Servo Drive/Spindle amplifier malfunction impacting production line. Urgent action needed for repair service assistance.

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#Mitsubishi by M.Kaviani nezhad on 2018-08-09 17:16
Hello, Can you please provide more information regarding troubleshooting and potential repair options for a Mitsubishi A1SJ71AP21 Data Link Module? Thank you.

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#Mitsubishi by eugene a riotte on 2022-09-20 00:00
Mitsubishi MC116 circuit board issue, unit not powering on. Need repair service ASAP.

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#Mitsubishi by SYED TALHA ANSAR on 2011-01-09 16:48
DEAR SIR I AM USING MR-J2S-10A BUT SOME OF MY DERIVES R INDICATING AL-E9I HAVE REPLACED ITS POWER MODULE BUT THE PROBLEM IS STILL THEREWILL U PLZ GUIDE METHANX

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#Mitsubishi by Geraldzew on 2018-02-17 00:46
The Mitsubishi HF-KP23B drive or board has failed, needs immediate attention. Operating at less than optimal capacity, affecting production.

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#Mitsubishi Electric by Basudev on 2010-10-24 16:41
I'm experiencing difficulty with the Mitsubishi Electric BD625A887G52 KON-128H power supply. It seems to have stopped working and I'm unsure why. Could you please assist me with this issue?

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#Mitsubishi by jay on 2011-08-30 15:28
the error you have is a F6 3b and it means that the unit has over heated, you can power down for 20 min and it may clear its self if not you may need a new drive als make sure the cooling fan on the side is running

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#Mitsubishi by DITMER on 2010-01-29 20:19
We experienced downtime due to an issue with the Mitsubishi MDS-A-V2-3510 Servo Drive/Spindle Amplifier. Can you please provide some guidance on what might have caused this and when it occurred? Appreciate your

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#Mitsubishi Electric by aji on 2010-07-01 06:57
Machine is not powering up.

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#Mitsubishi by Manuel Jimenez Garcia on 2008-05-15 02:17
their is an error on our mitsubishi melservo-sa-r the error is alarm 52. pls reply us. thanks.

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#Mitsubishi by hussein atrees on 2006-11-02 04:36
I HOPE THATE YOU HELP US TO SOLV THES PROPLEM IN MELSERVO MODEL MR-SA502WHEN POWER ON THE ALARM COD AL32 IS DISPLAY THANK YOU FOR YOUR SUPPORT

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#Mitsubishi by kelly wiebe on 2010-08-21 04:37
Hello, I'm interested in sourcing a Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier. Could you please provide information on pricing and availability? I'm looking to acquire one

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Hello, we have a Mitsubishi Electric Corporation MR-E-40AG-KH003 servo drive that needs repair or replacement. Can you please provide information on how to proceed? Thank you.

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Tobaccoville, NC 27050
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