BENDER COMTRAXX® COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900
Changelog

V4.9.14
Date: January 2026 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP900

Feature: added custom scan range when searching Modbus devices
Bugfix: fixed several runtime issues that could lead to BCOM problems in very large systems

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V4.9.13
Date: December 2025 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP900

Feature: handle HTTP HEAD requests for static files
Feature: cleaning mode widget no longer refreshes timer on click/touch
Feature: add new devices: MR-F-DI4 and MR-F-DOA4
Feature: added support for new isoPV1685DP-4 Version (IU >= V1.01.4 and MU >= V1.02.4)
Feature: added support for new PEM353HW
Feature: expansion of the widget functionality of the Color Picker widget for Dali DT-8
Bugfix: initialization problems of the RS485 (BMS+Modbus)
Bugfix: potential memory usage after free in BusDB
Bugfix: modbus master time sync behavior on startup
Bugfix: isoPV1685RTU relay display (NC/NO) in BMS menu
Bugfix: empty JSON-Object provokes "White Screen" issue
Bugfix: showing the channels of devices that are not directly connected to the gateway in the modbus documentation
Bugfix: alarm table cut off on CP907
Bugfix: browser language code parsing

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V4.9.12
Date: August 2025 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Feature added new devices:
	EDS440-L4
	EDS441-L4
	IRDH275BM-7
	isoGEN123R-1
Feature: added surgical light support for Dräger Polaris
Bugfix: Data recorder settings menu cannot be loaded
Bugfix: Lost device on the external bus keeps coming and going (PF004-2380)
Bugfix: Lost device on the external bus, after reboot (PF004-3247)
Bugfix: Errorhandling for Modbus FC43 (PF004-3266)
WebApp and Editor Support:
	Draeger OP-Lamps
	Surgiris OP-Lamps
Improve Visualisation of NaN Values in Datalogger Graph
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V4.9.11
Date: May 2025 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfix: increase ETNAVIV-Driver autosuspend timer value, which caused the driver to crash and cause display issues
Bugfix: issue with BMS reception, start clockchange hctosys as background process so that ComtraxxTimer_vIsrHandler is not blocked
Bugfix: reception issue when scanning Modbus devices

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V4.9.10
Date: May 2025 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfix: Incorrect BMS Firmware Version (> 4.9.9) 
Bugfix: Remove obsolete COMTRAXX 500us Timer
OpLamps: Steris no longer supported
OpLamps: renamed "Rimsa (UNICA520)" to "Rimsa (Unica 860 520)"
OpLamps: added "Dräger PolarisPro" (key 18)
device-documentation: support custom text in table header
Editor: fixed visu performance
Editor: disabled alarmbar scroll animation
Devices: Support parameterisation for isoPV1685DP-4 and isoHY1685-4
Devices: Added CEP410R-2 support

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V4.9.9
Date: February 2025 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.8
Date: January 2025 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.7
Date: August 2024 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.6
Date: June 2024 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.5
Date: May 2024 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.3
Date: May 2024 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.2
Date: March 2024 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.9.1
Date: February 2024 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

MQTT interface integrated (COM465xP: Function module B)
Visualization: Alarm bar functions enhanced
Visualization: Test function for all BENDER devices
Visualization: Some widgets improved
Bugfixing

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V4.8.6
Date: December 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.8.4
Date: November 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.8.3
Date: August 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.8.2
Date: June 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

HTTPS: TLS V1.3 support 
Modbus RTU: 115.200 Baud support
Blockly scripts: Export and import function added
RCMS410: Harmonic graph added
Visualization: Time parameterization in live application
Visualization: Time and date format depending on language
Bugfixing

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V4.7.7
Date: April 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900
Bugfixing

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V4.7.6
Date: March 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.7.5
Date: March 2023 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.7.3
Date: December 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.7.2
Date: November 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.7.1
Date: November 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Modbus devices: Update function via COMTRAXX integrated
Modbus devices: Protocol recording function integrated
Fault report extended
Subsystem Backup integrated
Bugfixing

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V4.6.2
Date: July 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.6.1
Date: July 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.6.0
Date: June 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

DHCP timeout is parameterizable (5s - 120s)
Improved path presentation in the web application
Improved Modbus documentation file
Mass export from all loggers from a device
OP lights: Functional enhancements and bugfixing
Visualization: Bargraph and gauge widget added
Visualization: Undo / Redo function integrated (Ctrl+Z, Shift+Ctrl+Z)
Bugfixing

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V4.5.2
Date: February 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.5.1
Date: January 2022 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

PROFINET interface integrated (COM465xP: Function module B)
Bugfixing

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V4.4.6
Date: November 2021 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.4.2
Date: October 2021 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Bugfixing

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V4.4.1
Date: September 2021 | Device: COM465IP / COM465DP / COM463BC / CP907 / CP907-I / CP900

Start Up Wizard at first device start with all important setting
All loggers of a device can be exported in one step
Device errors displayed more clearly
Possibility to display the time stamps of the measured values in the channel overview
End of support from Internet Explorer
Visualization: Dashboards can be switched via command
Visualization: Language of the labels is switchable
Bugfixing

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V4.3.7
Date: October 2021 | Device: CP700

Bugfixing

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V4.3.6
Date: August 2021 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP907-I / CP900

Bugfixing

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V4.3.4
Date: June 2021 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP907-I / CP900

Bugfixing

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V4.3.3
Date: April 2021 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP907-I / CP900

Bugfixing

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V4.3.1
Date: March 2021 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP907-I / CP900

Modbus RTU: Forced alarming for BENDER devices how support this
Modbus RTU: Performance improvements
Visualization: Widget for history memory integrated
Visualization: Dashboard password protection integrated
Visualization: Touch usability has been optimized
CP9...(-I): Buzzer can be muted for 8 hours in the menu
Bugfixing

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V4.2.9
Date: December 2020 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP900

Bugfixing

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V4.2.8
Date: December 2020 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP900

Bugfixing

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V4.2.5
Date: November 2020 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP900

Bugfixing

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V4.2.2
Date: October 2020 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP900

Bugfixing device parameterization

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V4.2.1
Date: October 2020 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP900

Modbus RTU interface is configurable between Master and Slave functionality
E-mail notification: New central configuration of all entries under Tools/Monitoring
PEM353: Event memory (SOE Log) can now be read and displayed
Bugfixing

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V4.1.3
Date: August 2020 | Device: COM465IP / COM465DP / COM463BC / CP700 / CP907 / CP900

Bugfixing USB touch driver
Bugfixing BMS recording
Bugfixing visualization editor

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V4.1.2
Date: August 2020 | Device: COM465IP / COM465DP / CP700 / CP907 / CP900

Bugfixing test addresses
Bugfixing topic path selection
Bugfixing user interface

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V4.1.1
Date: July 2020 | Device: COM465IP / COM465DP / CP700 / CP907 / CP900

Bugfixing RCM410R template
Bugfixing connection variables
Bugfixing update process

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V4.1.0
Date: July 2020 | Device: COM465IP / COM465DP / CP700 / CP907 / CP900

HTTPS communication has been integrated
Automatic device search for BENDER Modbus RTU devices (Only RCM410R in the beginning)
CP9xx: Parameterization of the display content (System overview or visualization)
CP907: Backlight of the display can be parameterized
Time: Local device time as new reference
BMS recording has been integrated
"BENDER verified" Modbus templates integrated
Vietnamese was integrated as language
Bugfixing

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V4.0.7
Date: June 2020 | Device: COM465IP / COM465DP / CP700 / CP907 / CP900

Bugfixing RCMBxxx / MRCDBxxx communication
Bugfixing BMSe communication
Vitnamese has been added as language

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V4.0.6
Date: May 2020 | Device: COM465IP / COM465DP / CP700 / CP907 / CP900

Bugfixing BMS communication
Bugfixing Modbus register information
Bugfixing System time 
Bugfixing Rotation of display content

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V4.0.2
Date: March 2020 | Device: COM465IP / COM465DP / CP700 / CP907 / CP900

Note: The Silverlight application has been completely removed. The new visualization has been integrated into the HTML application.

Two system views: representation by interfaces / representation by subsystems
New internal addressing: Each interface has its own address space
Modbus device integration:
- Modbus channel templates can now have up to 128 channels
- The following Modbus function codes are now supported: FC01 (0x01) / FC03 (0x03) / FC04 (0x04) / FC15 (0x0F) / FC16 (0x10)
New HTML based visualization:
- Application runs in a browser tab
- Widget library 
- 50 dashboards for placing information
New Bender Modbus image V2 has been integrated. Necessary to map the new address structure to Modbus and to provide all data correctly. 
Mapping tables for Modbus, PROFIBUS and SNMP 
BMS devices will now always be displayed with at least 12 channels 
Reset to factory settings integrated
SNMP traps are now supported 
Excel export/import for: Individual texts / Modbus device integration / Alarm addresses
CP700: New display application with new addressing scheme
Slovak has been added as language
NGRM500 support

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V2.36
Date: July 2019 | Device: COM465IP / COM465DP / CP700

Bugfixing Modbus TCP communication
Bugfixing Email function

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V2.35
Date: February 2019 | Device: COM465IP / COM465DP / CP700

isoHR1685DW-9 support
Bugfixing PEMxxx
Bugfixing BMSe communication

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V2.34
Date: December 2018 | Device: COM465IP / COM465DP / CP700

PEM353 support
RCMB13x support
RCMB301 support
MRCDB30x support
isoPV1685RTU-4 (MB / BMS) support
isoLR1685DP-3 support
isoHV1685D-4 support
isoHR1685D-9 support
SMI473-12 support
Bugfixing 

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V2.31
Date: January 2018 | Device: COM465IP / COM465DP / CP700

Bugfixing PEMxxx: Presentation ot the data recorder 

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V2.30
Date: December 2017 | Device: COM465IP / COM465DP / CP700

Note: Connected PRC487 (up to V1.90) perform a restart only after a restart of the COMTRAXX device!
      To completely solve this problem, the PRC487 must be updated to the latest version.

The management and creation of Modbus and virtual devices has been integrated into the HTML interface 
A Modbus documentation can be created which contains the complete BCOM-subsystem information (BCOM-subsystem in which the COMTRAXX® device is located) accessible via Modbus  
Data recorders of all PEMxxx devices have been integrated into the HTML interface
System monitoring can be set that enables e-mail notification
The bus overview in the HTML interface now shows on which COMTRAXX® device the user currently is and which functional modules this device has
The upload interval to POWERSCOUT® is now configurable from between 1…60 minutes
Tables can be sorted and filtered
System documentation can now be created that includes all device parameters
Bugfixing 

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V2.23
Date: July 2017 | Device: COM465IP / COM465DP / CP700

Bugfixing BCOM communication

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V2.22
Date: June 2017 | Device: COM465IP / COM465DP / CP700

COM465DP: Bugfixing Profibus communication

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V2.21
Date: April 2017 | Device: COM465IP / COM465DP / CP700

Communication and data exchange between the COMTRAXX® devices has been completely reworked (no more limits for max. configuration in a system)  
Device documentation: All device parameters and informations as .pdf file
Backup can be generated and imported from all devices: All settings and configuration files
Article and serial number in the bus overview under list view
The layout of the e-mail has been reworked
Bugfixing 

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V2.12
Date: September 2016 | Device: COM465IP / COM465DP / CP700

Data logger and history export to .csv file
Reflection of alarms from virtual devices into the internal BMS bus is possible
iso1685DP-4 support
iso1685P-4 support
Bugfixing 

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V2.10
Date: June 2016 | Device: COM465IP / COM465DP / CP700

Systemwide access to all integrated devices from every gateway (max. configuration for a system: 8 Gateways and 800 Devices) 
Configuration of individual texts now only on device menus
Same individual texts for subsystems in the whole system
Same individual texts for BCOM devices in the whole system
Individual texts for data loggers
3rd party devices: Byte an Word Order settable
Reports only in the new user Interface (HTML5)
E-Mail: Languages per profile settable
Function module E Virtual devices: 100x16 Channels (without Function module: 1x16 Channels)
Function module F 3rd party devices: 1600 Datapoints (without Function module: 50 Datapoints)
Increase max. number of channels for the notification via Email: 5000
Access to POWERSCOUT®
Bugfixing 
Improved performance

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V2.06
Date: March 2016 | Device: COM465IP / COM465DP / CP700

PEM333: DigIn and DigOut displayed as measurement in the device menu

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V2.05
Date: January 2016 | Device: COM465IP / COM465DP

Correction of RS485 bias voltage if devices is master
Bugfix: BMS log for 1...7 days works again

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V2.04
Date: December 2015 | Device: COM465IP / COM465DP / CP700

PEM575-151 support
iso1685FR-5 support
New BMS commands
New texts
Default BCOM Systemname changed: from BENDER to SYSTEM
CP700 Display: Switchable view List/Grid
CP700 Display: Performance optimization
Bugfixing

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V2.03
Date: November 2015 | Device: COM465IP / COM465DP

New BMS commands
New texts
Bugfixing

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V2.00
Date: September 2015 | Device: CP700

New user Interface (HTML5)
User Interface: parameterization possible also via Display, tablet, …
BCOM integration (iso685)
SNMP walk, single get (V1, V2c, V3: values, alarms)
Email: TLS support
30 Data loggers à 10.000 entries
3rd party devices: 50 data points from any Modbus device
Virtual devices: 1 Device x 16 Channels