Mitsubishi Service & Repair Forum
Hello, my client is experiencing issues with a Mitsubishi MR-SA-33T Melservo-SA Servo Drive. Can you please provide information on troubleshooting and potential repair options for this model? Thank you.
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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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145 Rockwell Place Ct
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Phone: 1-336-969-0110
Recent 107 Comments
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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Can the Mitsubishi Electric Corporation MDS-C1-V2-0303 Servo Drive Unit be repaired or purchased? I'm trying to get this fixed as soon as possible. Thank you for your help!
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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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Hello, my client is experiencing issues with a Mitsubishi MR-SA-33T Melservo-SA Servo Drive. Can you please provide information on troubleshooting and potential repair options for this model? Thank you.
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The Mitsubishi MDS-A-V2-3510 MDS-A-V2-3510 servo drive/spindle amplifier seems to have stopped working properly. It's causing issues with the machine's functionality, but I'm unsure of the exact problem. Hopefully, we can get it resolved soon.
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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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Hi there! Could you please provide repair information for the Mitsubishi Electric BD625A887G52 KON-128H power supply unit? Our team urgently needs this information for a replacement. Thank you.
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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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I have a Mitsubishi lathe model M-TC8A serial TC8A-005. I believe one of the soft keys on the controll is sticking. I have removed both the small board and large board and cannot find anything wrong with them. I am pretty sure that one is sticking because I can here the beep and all my lights flash …Purchase or Repair: 
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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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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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Hello, I'm interested in purchasing the Mitsubishi MR-SA-33T Melservo-SA Servo Drive. I wanted to inquire about its pricing and availability as I am looking to source one quickly. Thank you.
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The Mitsubishi MDS-A-V2-3510 unit is not working and needs maintenance attention.
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One of the Mitsubishi QM30DY-H transistor modules failed - need a replacement ASAP!
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I have a Mitsubishi Electric BD625A887G52 KON-128H power supply unit that needs repair. It is currently not functioning and I need someone skilled in industrial unit repairs to address the issue
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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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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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I'm interested in purchasing a Mitsubishi MR-SA-33T Melservo-SA Servo Drive. Can you please provide information on pricing and availability? I'm looking to source one quickly. Thank you.
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their is an error on our mitsubishi melservo-sa-r the error is alarm 52. pls reply us. thanks.
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The Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier unit is not working.
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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 MDS-A-V2-3510 issue Servo Drive/Spindle amplifier malfunction impacting production line. Urgent action needed for repair service assistance.
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Dear Sirs, Please help us with an error code that we have on this driver MDS-B-SP-260, from a MAZAK CNC Lathe QT-200.On the display of the driver we have F6 - 36 error code, and on the machine driver malfunction.Thank you and we are waiting for your reply,Best regards,Marginean Marius—> …Purchase or Repair: 
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my melservo MR-J2S-70A problem, alarm AL.10.please give me know cause why? thanks
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Dear sirs. I have a Brake press Amada HFB 8025, I need a servo amplifier Melservo Mitsubishi MR-SO 403N
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the Mitsubishi Electric BD625A887G52 KON-128H power supply unit went down mid-shift. Needs attention ASAP!
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The Mitsubishi Electric BD625A887G52 KON-128H power supply unit is not working according to the maintenance team. Please investigate further.
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have you a schematic diagram of this unit?have you some information to help us to fix this problem?Thank you
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We're experiencing a critical issue with the Mitsubishi MDS-C1-CV-185 POWER SUPPLY that is affecting the production line. Immediate attention and repair are needed to reduce downtime and resume operations swiftly.
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The Mitsubishi Electric BD625A887G52 KON-128H power supply unit is not functioning properly. Please investigate and address the issue.
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Dear sir.We are manufacturing the electrical machinery and apparatus in Japan.Our customer is using Mitsubishi Melservo MR-SA 202U.But Alarm code 24 indicated on the display of that one.The servomotor did not move. Please estimate it for repair if it is possible. Products .....Mitsubishi AC servo MR…Purchase or Repair: 
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The Mitsubishi MR-J2-200B 2KW Servo Drive is not working and needs attention from maintenance.
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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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The Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier unit is down. Needs immediate attention. Please follow up during the day. - Night shift maintenance crew.
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The Mitsubishi MR-SA-33T Melservo-SA servo drive malfunctioned yesterday at 730 PM, leading to unexpected downtime. We need to identify the root cause
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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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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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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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Dear Sir, In MR-J2S-70A servo drivedisplay showing AL - - ,Kindly help us to solve this problemRegardsR.Baskaran
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The Mitsubishi FR-SF-4-26KP-T AC Spindle Controller is not functioning normally. It is exhibiting unusual behavior and not working as expected. Please look into this issue to ensure the unit is operating correctly.
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The Mitsubishi HF-KP23B drive or board has failed, needs immediate attention. Operating at less than optimal capacity, affecting production.
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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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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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Please provide details on the availability of support or replacement parts for the Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier. We are in need of a replacement or repair option for this older unit. Thank you.
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Can the Mitsubishi MR-J2S-200B-QR141U633 Servo Drive be repaired or replaced? Trying to check this off my to-do list. Thank you.
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Mitsubishi MC116 circuit board issue, unit not powering on. Need repair service ASAP.
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When I turn on the uniformity machinery, al32 alarm appears suddenly on mrh350an servo driver.Please help me. What does it mean \"al32\"
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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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