Mitsubishi Service & Repair Forum
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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Recent 107 Comments
Could you please provide detailed information on troubleshooting and repairing a Mitsubishi MR-SA-33T Melservo-SA Servo Drive? My client is experiencing some issues with it. Thank you.
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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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We have a Mitsubishi MDS-A-V2-3510 Servo Drive/spindle amplifier that stopped working. Could you please provide repair information or suggest where to find a replacement? Thank you for your quick assistance.
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Reporting a failed drive or board on the Mitsubishi Electric BD625A887G52 KON-128H power supply. Action needed ASAP to avoid downtime.
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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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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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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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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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Mitsubishi FR-E540-5.5K-CHT inverter displaying "Overcurrent Fault" error code.
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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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Could you provide further details regarding the malfunction of the Mitsubishi fr-e520-7-5k-na unit?
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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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Hi there, I understand you're having an issue with the Mitsubishi FR-S540E-0.75K-EC unit. From what I gather, it's a 0.75kW three-phase micro inverter compatible with the FR-DU04. The problem seems to be that it's not working as expected. Let me know if you need further assistance.—> …Purchase or Repair: 
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Mitsubishi MR-SA-33T Melservo-SA is malfunctioning. The servo drive is causing a halt in production. Need immediate repair to resume operations.
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Can you confirm if the Mitsubishi Electric BD625A887G52 KON-128H power supply unit is still supported, and if replacement parts are available? Thank you.
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One of the Mitsubishi QM30DY-H transistor modules failed - need a replacement ASAP!
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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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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 FR-F740-S185K-CHT inverter drive just failed, need immediate attention. No operations until fixed.
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Hello, I'm interested in purchasing a Mitsubishi MR-SA-33T Melservo-SA Servo Drive. Could you provide information on pricing and availability? I am looking to source one quickly. Thank you.
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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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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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Hello, I need urgent repair information for a malfunctioning Mitsubishi MR-SA-33T Melservo-SA servo drive. Please provide details as soon as possible. Thank you.
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The Mitsubishi MDS-A-V2-3510 unit is not working and needs maintenance attention.
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Urgent Downtime Report for Mitsubishi MDS-CH-CV-260Hi Team,I am writing to report an unexpected downtime caused by the Mitsubishi MDS-CH-CV-260 unit. Unfortunately, the specific issue is unknown at this time as we are still investigating the root cause.Downtime occurred today at , impacting our prod…Purchase or Repair: 
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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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The Mitsubishi Electric power supply unit BD625A887G52 KON-128H is exhibiting abnormal behavior. It is not functioning as expected.
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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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Mitsubishi Inverter IssueMessageHi there, I was informed that the Mitsubishi FR-E520S-1.5K-EC 1.5kW inverter is not working properly. Kindly assist with troubleshooting or repairs. Thank you.
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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 is not working according to the maintenance team. Please investigate further.
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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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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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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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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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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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Looking for someone to repair my Mitsubishi FR-Z320-11K-AL inverter. It's not responding and needs immediate attention. Thank you.
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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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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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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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Hi there, I'm interested in purchasing a Mitsubishi MDS-A-BT-6 unit. I wanted to inquire about pricing and availability as I'm looking to source one quickly. Thank 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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Hey, the Mitsubishi MR-SA-33T Melservo-SA drive unit is down. Needs attention ASAP. Hope you can check it out in the morning.
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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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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 FX3U-64DP-M unit stopped communicating with the PROFIBUS-DP interface master. Please investigate and resolve as soon as possible. Thank you!
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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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their is an error on our mitsubishi melservo-sa-r the error is alarm 52. pls reply us. thanks.
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