601,652 active members*
2,479 visitors online*
Register for free
Login
Results 1 to 2 of 2
  1. #1
    Join Date
    Oct 2023
    Posts
    0

    Exclamation Mitsubishi FA20S / 2010 p/y. u700 alarm.

    Hello I had problem with my FA20s from Mitsu.
    For now machine had u700 alarm and I can't do nothing with machine.

    Shortly before the failure, the machine started showing strange alarms such as:
    U828
    U823
    T215
    T101

    Has anyone encountered a similar issue? One thread on the forum mentions the voltage control board, but the question is— which board is it exactly, what is its name? If I had the name, I could remove it and take it to my friend, who's an electronics technician, to check the solder joints on the PCB.

    I’d appreciate any help or suggestions.

    Best regards!

  2. #2

    Re: Mitsubishi FA20S / 2010 p/y. u700 alarm.

    Quote Originally Posted by biciu123 View Post
    Hello I had problem with my FA20s from Mitsu.
    For now machine had u700 alarm and I can't do nothing with machine.

    Shortly before the failure, the machine started showing strange alarms such as:
    U828
    U823
    T215
    T101

    Has anyone encountered a similar issue? One thread on the forum mentions the voltage control board, but the question is— which board is it exactly, what is its name? If I had the name, I could remove it and take it to my friend, who's an electronics technician, to check the solder joints on the PCB.

    I’d appreciate any help or suggestions.

    Best regards!
    The PCB board part number you are looking for should be like PSU-01, PSU-03, or something with PDU.
    http://cncmakers.com/cnc/controllers/CNC_Controller_System/CNC_Retrofit_Package.html

Similar Threads

  1. Mitsubishi FX10K - U700 error
    By 4d53 in forum EDM Discussion General Topics
    Replies: 7
    Last Post: 04-28-2025, 12:36 AM
  2. Mits FA20S threading problem
    By DonaldJ in forum EDM Discussion General Topics
    Replies: 1
    Last Post: 12-14-2022, 05:26 PM
  3. Alarm 2010 Fanuc 18-T, Suggestions?
    By kend in forum Daewoo/Doosan
    Replies: 2
    Last Post: 09-19-2020, 09:58 AM
  4. CX-20 with U700 alarm
    By djackson854 in forum Waterjet General Topics
    Replies: 12
    Last Post: 02-22-2018, 05:28 AM
  5. Cutting 20 deg. Taper in Mits FA20s
    By Toolz in forum EDM Discussion General Topics
    Replies: 1
    Last Post: 10-20-2011, 12:29 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •