About: History

Version 2.2.0 (201610210747)

  • [FEATURE] Uploadable firmware and VBus specification updates

    Updates of the device's firmware or its VBus specification can now be uploaded and applied using the device's web interface.


  • [FEATURE] Additional VBus devices implemented

    Added support for several RESOL and OEM devices.

Version 2.1.6 (201606091356)

  • [FEATURE] Improved impulse input measurement
  • [FEATURE] Additional VBus devices implemented

    Added support for several RESOL and OEM devices.

Version 2.1.5 (20160208....)

  • [BUGFIX] password saving

    Fixed a bug that did not store the user password if a power outage occurred shortly after the password was changed.


  • [BUGFIX] Live Data

    Fixed a bug that prevented live data to be displayed for certain devices.


  • [FEATURE] Additional VBus devices implemented

    Added support for new devices, updated specs for some previous devices.

  • [FEATURE] Improved BACnet performance

    Improved startup time and EDE file generation. Added periodic checks of device connections.


Version 2.1.4 (201507270824)

  • [BUGFIX] SSL communication

    A vulnerable SSL-library has been updated to a more secure version.


  • [BUGFIX] Improved VBus.net communication

    Connections to the VBus.net servers are more responsive now.


  • [BUGFIX] Memory leak

    A possible memory leak when exporting VBus data has been fixed.


  • [BUGFIX] Timezone settings

    Some timezone settings returned wrong offsets. These have been fixed.


  • [FEATURE] Additional VBus devices implemented

    Added support for the following devices: RESOL DeltaTherm HC mini and several OEM controllers.

  • [FEATURE] Easier selection of BACnet instance ids

    Selection of BACnet values has been vastly improved with a new interface.


  • [FEATURE] BACnet EDE list

    Now it is possible to generate an EDE list for further processing with BACnet devices.


Version 2.1.3 (201409260817)

  • [FEATURE] Pressure unit conversion in filters

    Filters can now be configured to convert pressure between units bar and psi.


  • [FEATURE] Additional VBus devices implemented

    Added support for the following devices: RESOL DeltaSol SLL, RESOL DeltaSol SLT and several OEM controllers.


  • [BUGFIX] Temperature calculation fixed

    The sensor offset configured at the local display of the device was not respected for the temperature values stored in the recorded data or displayed on the web interface. This bug has been fixed.


  • [BUGFIX] Handling of corrupt recorded VBus data fixed

    If the recorded VBus data contained corrupt parts (especially at the end of the recordset) a download of this data could have resulted in an endless loop causing the download to never complete. This bug has been fixed.


Version 2.1.2 (201409100543 & 201409100544)

  • Internal release.


Version 2.1.1 (201402250743)

  • [FEATURE] Added KM1

    KM1 is now member of the DLx family.


Version 2.1 (201311280853)

  • [FEATURE] Unit conversion in filters

    Filters can now be configured to convert temperatures, heat energy and flow rate between several possible physical units.


  • [CHANGE] Filter links can no longer be placed in top or side bar or selected as the home page

    Filters have been changed to only be used to create views or download data. Filters can no longer be found in neither top nor side bar and have been removed from the "Data" page as well. If you still want to access data that has been processed by one of your filters, just create a customized view based on the filter and put the view's link in one of the bars or set it as the home page.


  • [FEATURE] Additional VBus devices implemented

    Added support for the following devices: RESOL DeltaSol SL, RESOL FK and several OEM controllers.


  • [FEATURE] Added Spanish and Italian translation
  • [FEATURE] New view template "Blank with Back button" added

    In addition to the two existing templates "Default" and "Blank" there is now an additional template "Blank with Back button" that behaves like the "Blank" template but includes a "Back" link in the upper left corner to get access to the homepage of the Datalogger.


  • [CHANGE] Improved date range selection on "Download" page

    The date picker widget on the "Download" page has been greatly improved. It has some predefined ranges to select from (e.g. "Last 7 days", "Yesterday", etc.). You can still download everything or specify a custom range.


  • [BUGFIX] Current loop measurement and irradiation calculation fixed

    There were several bugs in the measurement, conversion, display and logging of the current loop sensor input and the corresponding irradiation value. All those bugs have been fixed.


  • [FEATURE] Recording of impulse counters and irradiation values

    The values of the DL3's impulse input counters and the irradiation sensor are now recorded in addition to the temperature values. In addition to that they are displayed in the Live Data section of the Web interface and are included in the downloaded data files.


  • [FEATURE] Added support for additional irradiation sensor type

    RESOL's new irradiation sensor CS-I can now be selected as the input type for the current loop sensor.


  • [BUGFIX] Download data range selection fixed

    Several bugs caused the download to incorrectly respect the user-given date range. All those bugs have been fixed.


  • [BUGFIX] Erasing data success message fixed

    Erasing the recorded data using the Web interface did not display the correct success message. This bug has been fixed.


  • [BUGFIX] Failing transfers of large customized views fixed

    Customized views that exceeded several 10kB in size caused the connection to close unexpectedly. This bug has been fixed.


Version 2.0 (201306071253 & 201306130847)

  • [FEATURE] unified functionality for DL2/DL3

    Using a common code base of the DLx-family (VBus.net, web access etc.).


Version 1.1.2 (201302071030)

  • [FEATURE] Additional VBus devices implemented

    Added support for the following devices: RESOL DeltaSol BX Pro, RESOL HC and several OEM controllers.

  • [BUGFIX] Several bugfixes relating to BACnet

    The BACnet service did not report the correct amount of data points, preventing access to the last BACnet value in the list of assigned IDs. This bug was fixed.

Version 1.1.1 (201211230920)

  • [BUGFIX] Several bugfixes relating to BACnet

    Under some network configurations the BACnet service did not respond to broadcast requests. In addition to that the BACnet service responded to commands that were not officially supported according to our PICS document. All those bugs were fixed.

Version 1.1 (201205081058)

  • [FEATURE] Additional VBus devices implemented

    Added support for the following devices: DeltaSol BX Plus.

  • [FEATURE] VBus.net support

    Added support for connecting the DL3 to the VBus.net service.

  • [FEATURE] Simple data filters

    Under Data / Customize you can now define up to 100 data filters. They allow the user to change which VBus field should be visible and what field name should be displayed. Once a filter is defined you can also use that filter to download data or create a customized view only containing the data enabled by the filter.

  • [FEATURE] Customized views

    An enhanced version of the customized views from the DL2 is now supported by the DL3. You can create up to 100 different customized views. Just download the generated Javascript source code, edit it to your needs and upload it again to make your changes visible.

  • [FEATURE] Configuration using the device's display

    The menusystem on the device's display has been greatly improved. It now supports configuring which sensors and VBus inputs to monitor, allows you to setup basic network settings and enable access to the VBus.net service.

  • [FEATURE] BACnet support

    Improved discovery and display of assigned BACnet IDs.

  • [BUGFIX] Several bugfixes relating to configuration

    In some cases configuration changes did not apply until next reboot. In other cases setting an invalid network configuration could render the network interface useless. In addition to that there was no way to reset the device configuration. All those bugs were fixed.

Version 1.0 (201107130637)

  • Initial release