Beta Release Version 6.302 (November 2025)
 1. Place file below onto USB flash drive for upgrade.
 2. Place the USB flash drive into the ProBlue Flex melter unit front panel USB port and follow installation instructions.
PBFlex_V6.302_11_04_2025
Version 6.302 Release Notes:

New Features:

  • Line Speed Integration
    • Added support for sending line speed from Spectra Link to ProBlue Flex using BBconn Networking. (Requires ProBlue Flex 6.302 + Spectra Link 3.004)
  • Language Support
    • Added support for Korean on OLED and Web interfaces.
Improvements:
  • Factory Reset Behavior
    • Factory Reset under System Settings will now default the unit’s name to the serial number (previously the lower half of the MAC address).
Previous Versions Issues Resolved:
  • (6.205 or higher) False detection of brownout alarm.
  • (6.205 or higher) Sporadic rebooting (only seen when using PROFINET communication in some rare cases.
  • (6.205 or higher) Freezing on Nordson logo during power up sequence.