Belimo Assistant 2 Release Notes
Version 6.15.0 October 2026
New Features
- Favorites to quickly access the most frequently used device parameters
- Export device configuration backups for sharing or archiving and reuse across supported devices
- Import configuration backups to simplify commissioning and device replacement workflows
- Assign custom names to configuration backups for easier identification and version management
- Live Trend: support for display of connected sensors and switches
- The Manufacturing Tool is now updated with plausibility checks to prevent invalid configurations, improved validation of parameter dependencies and value ranges, increased robustness, and support for additional VRU configuration parameters
Updates
- Support for additional engineering units per SI IEEE 754
- Broader compatibility with installed devices in the field with older firmware generations
- Master data enhancements for existing and new integrated Belimo products
- Updated End User License Agreement
- Copy paste configuration is now supported between LMV-D3-MP and LMV-D3-MOD devices (29255)
- Improved actuator warning messages with health status reset recommendation (29172)
- Support for Turkish language
Fixed Issues
- Fixed an issue with inconsistent parameter ranges for GM24S.2A devices
- Resolved connection problems between LINK.10 and specific devices: NMV-D3-M (26873), LMV-D3-MP (26599), LMV-D3-MF (26656) and LR24A-MP (26658)
- Fixed an issue with Live Trend not allowing override signals on LH24A-MF devices (28549)
- Fixed an issue with the display of the sensor when connection is set to PP or hybrid (28551)
- Fixed an issue with DP@Vnom settings not updated after change on VAV compact devices (27940)
- Fixed an issue with incorrect product visual displayed for EF actuator family (29655)
Version 6.14.5 September 2026
Updates
- Improved master data accuracy for DPSA devices with updated firmware support, ensuring compatibility with the latest configuration data (29065)
- Improved master data accuracy for YR/QR actuators including updated configuration data and expanded parameter access support (28982)
- Improved master data accuracy for DASR devices, improving how sensor values are interpreted and displayed when active sensor signals are present (27868)
Fixed Issues
- Fixed an issue with dPA device reinitialization after writing bus communication parameters (29150)
- Fixed an issue with Belimo Assistant 2 device readout periodically failing (28906)
- Fixed an issue with configuration reset periodically failing for EV devices (27763)
Version 6.14.3 August 2026
Updates
- Improved master data accuracy for LF/TF actuators to align with the latest product specification
- Improved master data accuracy for DPA devices to provide a more consistent configuration experience and improved parameter handling
- Bus configuration settings for DPA devices are now displayed as read-only where applicable (1581)
- Analog output parameter handling for DPA devices has been improved to ensure settings remain available regardless of bus selection (1582)
Fixed Issues
- Fixed an issue with control mode changes on LF24 and TF24 actuators, improving reliability during commissioning and parameter configuration (26958)
- Fixed an issue with the display of the Motion Direction parameter on LF24 and TF24 actuators, ensuring the correct information is shown to users (28689)
Version 6.14.2 July 2026
Updates
- Improved master data accuracy for DPA devices
Belimo Assistant Link
- Improved behavior when connecting to MP line ensuring smoother switching between MP server and client modes
- Improved LINK.10 connectivity stability with more robust communication between LINK.10 and connected devices during diagnostics and commissioning
- Battery and device status visibility enhancements with improved clarity of battery and connection status indicators
Fixed Issues
- Fixed an issue with battery level indication on LINK.10: Battery status LED now correctly shows full charge when reaching 100%
- Fixed an issue with tool enable signal activation: ENABLE signal is now correctly activated when the LINK.10 is connected to an MP line
- Fixed an issue with LINK.10 connection behavior: Resolved connection problems between LINK.10 and specific devices (e.g. GM24SR.10)
Version 6.14 June 2026
Updates
- Master data enhancements for DPA devices, resulting in more consistent configuration and display of device parameters
Fixed Issues
- Fixed an issue with active calibration on selected VAV/VRU devices where the damper position could not be reached during commissioning, improving reliability of calibration workflow
Version 6.13.8 April 2026
New Features
- Live Trend: Support for setpoint override and display of externally connected sensor/switch (restrictions apply)
- Protection against unauthorized configurations for Room Operating Devices configured with a PIN
- Backup and restore functionality for device configuration data (restrictions apply)
- Enhancements for VAV active calibration workflows with user confirmation and user-defined damper position
- Demo experience upgrade with a more accurate, reliable and visually engaging product showcase
- Workflow and UI/UX usability improvements for existing and new integrated Belimo products
Updates
- Supported operating system: Android 10 or later, Windows 10 or later, iOS 17 or later
- Extended compatibility updates for additional devices (27110)
- Master data enhancements for existing and new integrated Belimo products
Fixed Issues
- Fixed an issue with editable parameters when V’ref and Delta P@V’ref are selected on LMV-D3-MP devices (27433)
- Fixed an issue with adaptation when changing from programmed to adapted on LMV-D3-MF DGU devices (27207)
- Fixed an issue with DP pressure control calculation on VRU-D3-BAC devices (27154)
- Fixed an issue with passive calibration option on VRU-D3-BAC devices (27152)
- Fixed an issue with override function when no actuator is attached on VRU-D3-BAC devices (27151)
- Fixed an issue with Y signal on LMV-D3-MP devices (27072)
- Fixed an issue with Open Loop command override on LMV-D3-MP devices (27071)
- Fixed an issue with override setpoint in volume when in Open Loop on LMV-D3-MP devices (27070)
- Fixed an issue with value display dependency on control mode for Energy Valve (26946)
- Fixed an issue when active calibration is not in position control in both Manufacturing tool and the workflow (26883)
- Fixed an issue with calculation of Δp@V’nom during calibration on LMV-D3-MP devices (25615)
Version 6.12.13 March 2026
Updates
- Master data enhancements for EPIV/EV
- Master data enhancements for GM actuators
Fixed Issues
- Fixed an issue with device diameter data used for the V’nom calculation for CMV devices
Version 6.12.12: February 2026
Updates
- Master data enhancements for LF24/TF24 actuators
- Master data enhancements for GM actuators
- Master data enhancements for EV 4.3.1 and TEM 4.3.1
- Master data enhancements for FM 4.3.0 and EPIV 4.3.0
Fixed Issues
- Fixed an issue with the Secondary VAV enable/disable label in the ZoneEase Manufacturing Tool
- Fixed an issue with altitude compensation settings for LMV-D3-MP devices
- Fixed an issue with the nominal range settings for water applications
- Fixed an issue where Y3-Fail Action appears when operating mode is changed to MP-Bus for GM actuators
Version 6.12.10: December 2025
Updates
- Master data enhancements for new LF/TF series
- Master data enhancements for new GM series
Fixed Issues
- Fixed an issue with the upper limit of V'nom for VAV compact devices with M1 sensors
Version 6.12.8: November 2025
As Microsoft has officially ended support for Windows 10, we will also be discontinuing support for the Belimo Assistant 2 on Windows 10.
Updates
- Master data enhancements for the new GM series
- Master data enhancements for existing Belimo products
- Sensor KPI for VRU/VAV devices has been renamed to Δp Sensor
- Range of rotation value is now dynamically updated when adaptation procedure is concluded for VRU/VAV devices
Fixed Issues
- Fixed an issue with displaying negative values in % for VRU devices
- Fixed an issue with displaying the right data set in Live Trend for VRU/VAV devices
- Fixed an issue with the upper limit of V’nom and V’reference for VAV compact devices
Version 6.12.5: October 2025
New Features
- Automatic Scan for configuration and management of devices in MP networks
- The Manufacturing Tool is updated to support VRU and ZoneEase devices
- Support for newly defined units: volumetric air flow, area and length
- Device parameter enhancements for VRU/VAV devices: Calibration Altitude and Installation Altitude
- Enhanced device adaptation workflow with monitoring of ongoing processes for Damper Actuators and Control Valves
- Enhancement of visualizing the air flow control limit for VAV devices
- Enhancement to visualize the controller limit in m3/h for VRU/VAV devices
- Workflow and UI/UX usability improvements for existing and new integrated Belimo products
- Master data enhancements for existing and new integrated Belimo products
Belimo Assistant Link Features
- Mobile app Bluetooth-to-NFC field device connections
- Mobile app Bluetooth-to-MP Bus field device connections
- Windows app USB-to-MP Bus field device connections
- MP Bus collision detection
- Firmware updates via Bluetooth
- Battery and connection status indication
Fixed Issues
- Fixed an issue with the visibility of Bus-Watchdog settings for Modbus/BACnet for VRU
- Fixed an issue with communication workflow on KNX devices
- Fixed an issue with integration and communication settings not being visible for unpowered VAV devices
- Fixed an issue with flow characteristic datapoint not being available in powered mode for Energy Valve (EV)
- Fixed an issue with incorrect relative setpoint displayed for LMV-D3-MP devices
- Fixed an issue with incorrect controller position at 10V setpoint for LMV-D3-MP devices
- Fixed an issue with incorrect field display in the Manufacturing Tool pre-commissioning
- Fixed an issue with application number not being visible for ZoneEase devices
Version 6.10.8: July 2025
Fixed Issues
- Fixed an issue with overwritten datapoints after update on new integrated Belimo Damper Actuator Products
Version 6.10.7: July 2025
Updates
- Master data enhancements for maximum temperature range setting on Thermal Energy Meter (TEM)
- Master data enhancements for CQ actuators
Fixed Issues
- Fixed an issue with operation time display on JR actuators
- Fixed an issue with incorrect display of switching position on new integrated Belimo Damper Actuator products
- Fixed an issue with communication settings on KNX actuators
- Fixed an issue with creation of configuration files on CMV-100-MP
Version 6.10.6: June 2025
Updates
- Updated Windows Installer to ensure continued trust and compatibility
Fixed Issues
- Master data enhancements for existing and new integrated Belimo products
- Fixed an issue with cloud data upload for Room Operating Units
Version 6.10.0: April 2025
New Features
- Configuration and management of devices in MP networks with Auto-Addressing and De-Addressing
- Continuous live trending for up to an hour with automated resume functionality
- Streamlined workflows for quick configuration of RS485 protocol parameters on Belimo products. This feature is also available in the Manufacturing Tool.
- Device health status with power state, warnings, errors and overall device status information
- Display device parameter live values and the actual connectivity status
- Device data display with basic and extended viewing options
Updates
- The Manufacturing Tool is updated to support uninterrupted data writing on currently active devices even when the computer is locked
- Updates for GM and 6-way EPIV
- Master data enhancements for ZoneEase actuator
- Various compatibility and quality enhancements for existing and new integrated Belimo products
- Live trend stability improvements
Fixed Issues
- Fixed a stability inconsistency when executing the Live Trend workflow in some device types
- Fixed an issue when users attempt to share a live trend
- Fixed an issue with missing terminating resistor for Modbus RTU on LMV-D3-MOD
- Fixed an issue with calculated dP@Vnom for Vnom
Version 6.3.2: March 2025
Fixed Issues
- Fixed an issue with the MP command being not correct for Fail-Safe actuator
- Fixed an issue with the display of control signal for the 6-way EPIV
- Master data enhancements for the integrated Belimo JR products
Version 6.3.0: January 2025
Updates
- Release of Belimo Assistant 2 in Mainland China
- Master data enhancements for the integrated Belimo products
- Various compatibility updates to support further Belimo products
Fixed issues
- Fixed an issue where control signals were still displayed when Setpoint Source is Bus and Protocol is BACnet MS/TP
- Fixed a display issue relevant for CQ actuators
Version 6.2.3: November 2024
Fixed issues
- Fixed an issue with 6-way EPIV devices
- Fixed an issue with VAV Compact devices where the Belimo String could not be read from the device
Version 6.2.2: November 2024
Updates
- Update to support NFC Connectivity for Energy Valve (EV) and Thermal Energy Meter (TEM)
- Application updates for Apple iOS18
- Update for ZoneEase, including harmonization between mobile and desktop device parameters
- Updated EULA/3rd party License Agreement
Fixed issues
- Fixed an issue where Live Trend cannot start for ZoneEase devices
- Fixed an issue where creating CSV files during sharing is not working for Live Trend
- Fixed an issue where Live Trending is not correctly compiled after some minutes
- Fixed an issue on Manufacturing Tool where angle correction was not possible with negative offset
- Fixed an issue where general information data was empty when reading powerless devices
- Fixed an issue on copy paste workflows for LMV-BAC-001 when reading powerless device
- Fixed an issue with empty workflow configuration for LMV/VRU
- Fixed an issue where setup workflow shows empty parameters for LMV-D3-MP
- Fixed an issue where the set values in override control were not written to device for LMV-D3-MP
- Fixed an issue where switching between NFC and Bluetooth did not work when triggering meter activation workflow
Version 6.1.1: September 2024
Fixed issues
- Fixed an issue where active calibration failed when the view was exited
- Fixed an issue where the relative position of the labels was lost
- Fixed an issue where some labels did not display correctly
- Fixed an issue where the device view page did not refresh when NFC disable workflow was executed via USB
- Fixed an issue with the ZTH Driver not being installed correctly when upgrading via MSI Installer
- Fixed an issue where the update for all users did not work correctly
- Fixed an issue where the line values went out of y axis
- Fixed an issue where the trend was not resumed after sharing
- Fixed an issue where trend label was not always visible
- Fixed an issue where volumetric flow trend went outside the graph for LMV-D3-MP
- Fixed an issue where renaming of the ZIP-BT-NFC failed
- Fixed an issue whereby the connection was lost during write parameter on non-activated EV with ZIP-BT-NFC
- Fixed an issue whereby data did not upload to the cloud when the Apple device was disconnected from the internet
- Fixed an issue with the PWM parameter being always visible
- Fixed an issue with the MP Address not being available for LMV-D3-MP on NFC
- Fixed an issue with the P'Nom parameter max value range being missing
- Fixed an issue with the parameter designation for LMV-D3-MP not reading correctly in powerless mode
- Fixed an issue where written values did not match the ones on the sensor LCD
- Fixed an issue where the threshold for the heating application was not visible
- Fixed an issue where the threshold temperature setting in °F was not working