Millermatic & Multimatic Software | MillerWelds

Millermatic & Multimatic Software Updates

Download the most up-to date, innovative software solutions for your welder.

By downloading this update, you are agreeing to the Terms & Conditions set forth by Miller Electric Mfg. LLC.

It is possible that your Miller equipment may contain third-party software, including open source software.  Check the bottom portion of the EULA web page for any licensing information or notices pertaining to third-party software for your specific Miller equipment. 

Your right to use this software is conditioned on compliance with the EULA.


Millermatic 255 & Multimatic 255 Welders Software Updates


Release Notes

In current update:

New Software Versions

  • User Interface - 74577

Notes

  • Configuration support necessary for PCBA hardware change on UI PCBA (276813) rev H or newer.

View previous update release notes


Millermatic 355 Welders Software Updates


Release Notes

In current update:

New Software Versions

  • User Interface - 82134
  • Weld Controller - 82134
  • Graphics - 0x5DF6B757
  • Weld Programs - 0x2E142B59

Notes

  • Updates to weld starts to improve aluminum performance
  • Enabling adjustable hotstart for all MIG and Pulse MIG wires (was previously aluminum only)
  • Reduced minimum WFS to 25 IPM to allow for slower run-in
  • Added System Menu setting for Auto-Set disable
  • Added serial number and software version info to exported USB logs
  • Changed TIG Trigger Error message to 10-Pin Trigger Fault
  • Bug fixes related to Invalid Weld Data error occurring during machine setup
  • Bug fixes related to errors occurring during operation with remote pot WFS adjustment disabled

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