Release Notes
[PDF]
Multimatic 215 PRO Software
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Release Notes
In Current Update Version 1.6.10 - May 7, 2026:
New Software Versions
Weld Controller – 1.6.10
User Interface – 1.6.10
Motor Controller – 1.6.10
Release Notes:
- Added Pulsed MIG (Dyna-Pulse™) Process
- Added pulse capabilities to TIG Process
- Added BeadVision™ to show the user how changing weld parameters affects the properties of a weld
- Added User Savable Programs to User Interface
- Added MIG/Pulsed MIG Crater Settings
Backward compatible removal of gas detection, conditional on whether the switch detects pressure or the setting has been previously enabled
In Update Version 1.4.10:
New Software Versions
User Interface - 1.4.10
Release Notes:
- Fixes a bug where Auto-Set parameters toward the boundaries will cause a software assert.
Release Notes
In Current Update Version 1.8:
New Software Versions
Weld Controller (Millermatic 255) – 85902
Release Notes:
- Fixes bug related to secondary +15V error annunciation
In Update Version 1.7:
New Software Versions
Weld Controller (Millermatic 255) – 83685
Weld Controller (Multimatic 255) – 83685
Release Notes:
- Fixes bug related to run-in and burnback
In Update Version 1.6:
New Software Versions
User Interface – 82896
Release Notes:
- Added “skip” indication on QR code screen
- Improved error message guidance when a software version mismatch exists between circuit
boards
In Update Version 1.5:
New Software Versions
User Interface – 82134
Weld Controller (Millermatic 255) – 82134
Weld Controller (Multimatic 255) – 82134
Graphics – 0x5DF6B757
Weld Programs – 0x2E142B59
Release Notes:
- Enhanced Performance:
- Weld starts when welding aluminum
- MIG crater
- New Standard Features Added:
- QR code screen on power-up screen that links to product page for helpful tips and tricks. (Note: this screen can be skipped by pressing one of the bottom buttons on the UI)
- Duty cycle status indication on home screen
- Input voltage phase indication on home screen
- Arc Control adjustment accessible from home screen
- Electronic parameter chart on home screen to allow for quick parameter setting
- Metal Core weld program support
- Adjustable MIG hot start setting
- System menu setting for locks and limits
- System menu setting to enable/disable Auto-Set feature
- System menu setting to control connection diagrams enable/disable/timeout
- System menu setting to enable/disable remove WFS potentiometer for spoolguns and push-pull guns
- Extended EZ-Select (trigger-tap) program select to support all MIG guns, spoolguns, and push-pull guns
- Remote potentiometer WFS adjustment functionality for spoolguns and push-pull guns in Auto-Set
- Support for user defined programs for spoolguns and push-pull guns
- Dedicated support for Pistol-Pro push-pull gun
- MK Python push-pull gun support
- Trigger hold (2T)
- Foldback indication, consisting of feedback values turning red when machine foldback activates
- Reduced minimum WFS to 25 IPM to allow for slower run-in values
- Changed TIG Trigger Error message for Millermatic 255 to “10-pin Trigger Fault”
- Added more information to the USB service export
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