ProBlue Flex Software

ProBlue Flex Series Software Release Version 6.205  1. Place the 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. Software updates must be unencrypted and unprotected for successful installation.

PBFlex_V6.205 Release Date: Jan 2026

6.205 New Features: Expanded Level Sensor Calibration Minimum Range Limit Added Level Sensor Frequency, Level Sensor Empty Calibration Frequency, and Level Sensor Full Calibration Frequency to Engineering Screen (OLED only). Home > Tools > Engineering > Tank Calibration Increased the K-factor range from [0.500 - 1.500] to [0.250 - 2.500] User Notification "Remote Recipe Not Saved" or "Remote Recipe Not Found" will no longer occur when loading a remote recipe via the PLC BBconn System - Added maintenance due indicator for ProBlue Flex on BBconn System Home tiles BBconn System - Added "Find System" to the menu of each local unit on the BBconn System network BBconn System - Added ability to move BBconn System Home tiles around Removed the "Pump On" requirement for Automatic System Setback countdown to start 6.205 Fixes: False detection of brownout alarm Sporadic rebooting (only seen when using PROFINET communication in some rare cases) Freezing on Nordson logo during power up sequence

ProBlue Flex Previous Software Versions

ProBlue Flex Beta Software

ProBlue Flex SD Cards

If your ProBlue Flex unit shipped with software older than 2.549, please install this patch file. Membrane Panel ID Patch Files (requires software version 2.553 or higher)

ProBlue Flex Pressure Control Valve Patch Files

Adhesive Tracking System Log Reader Ver. 24 for ProBlue Flex This tool enables users to read ProBlue Flex ATS history log files in a more user-friendly display with interactive charts.

ProBlue Flex Series Support ProBlue Flex PLC Starter Kits and Manuals are available on the BBConn Cloud Website ProBlue Flex Series License Key Website