NOTE

We recommend updating from version 2.2.0 to 2.2.1.
In order to run the update over the SD card, proceed as follows:

  • Follow the instructions described above in order to copy the update file onto the SD card.
  • Disconnect the Datalogger from the power supply before inserting the SD card into the SD card slot of the Datalogger.
  • After restarting the Datalogger, insert the SD card into the SD card slot of the Datalogger within 4 min.

Firmware

Datalogger DL2

Note on firmware version 2.2.0

Update from version 1.4.7 or higher to 2.2.1

ATTENTION!

Data loss! When the firmware update from version 1.4.7 to version 2.x.x is carried out, all data logged in the DL2 and all configurations of the device will be deleted!

  • Store all data logged onto an SD card before running the update!
  • If necessary, print the DL2 configuration in order to be able to restore it! To do so, click the Print configuration button in the Configuration menu of the Web interface.

As all data logged in the DL2 and all configurations of the device will be deleted when the firmware update version 2.x.x is run, it will not be distributed over the automatic online update function. The update has to be run manually with an SD card!

Update

In order to run a firmware update over the SD card slot, proceed as follows:

  • Download the firmware and save it to your PC.
  • Extract the file.

    Among the extracted files there is a folder called SDCARD.

  • Insert an SD card formatted with the FAT32 format into the PC.
  • Copy the contents of the SDCARD folder onto the first level of the SD card.

    There should then be a folder structure called RESOL/DL2 on the SD card, containing the firmware file.

  • Remove the SD card from the PC and insert it into the SD card slot of the DL2.
    The operating control LED starts flashing green.
    Logged data are copied onto the SD card.
    When the copying process is completed, the update is run.

ATTENTION!

Update error through premature card removal! Only remove the SD card when the operating control LED is permanently green again!

Please note: In the case of display problems when using the Web interface after updating your DL2 to the firmware version 2.x.x, empty the cache of your Internet browser. For more information see www.resol.de/faq/.

Firmware 2.x.x Download | License note | Changelog

Update from version 1.4.6 to 1.4.7

In order to run a firmware update over the SD card slot, proceed as follows:

  • Insert an SD card formatted with the FAT32 format into the PC.
  • Copy the RESOL.zip file onto the SD card.
  • Extract the RESOL.zip file on the SD card (the required folder structure /RESOL/DL2/ containing the firmware is created automatically).
  • Remove the SD card from the PC and insert it into the SD card slot of the DL2.

    The update is being run, then the DL2 will automatically reboot. Please wait.
    ATTENTION!
    Update error through premature card removal! Only remove the SD card when the operating control LED is permanently green again!

  • After a few minutes, find the DL2 by using the DeviceDiscoveryTool and configure it as if it were a new device.

Firmware 1.4.7 Download | License note | Changelog

If you wish to update from a version lower than 1.4.6, please contact our technical support.



Datalogger DL3

In order to run a firmware update over the SD card slot, proceed as follows:

  • Download the firmware and save it to your PC.
  • Extract the file.

    Among the extracted files there is a folder called SDCARD.

  • Insert an SD card formatted with the FAT32 format into the PC.
  • Copy the contents of the SDCARD folder onto the first level of the SD card. There should then be a folder structure called RESOL/DL3 on the SD card, containing the firmware file.
  • Remove the SD card from the PC and insert it into the SD card slot of the DL3.

    The operating control LED starts flashing green.
    The message Do not remove SD card! appears.
  • Wait until the operating control LED is permanently green.

    The menu item Update appears.
    Select Update and confirm with Yes.

    The operating control LED starts flashing green and then red/green.
    The message Restarting device appears.

    The operating control LED starts flashing green.
    The message Do not remove SD card! appears.

    When the firmware update is completed, the menu item Copy data appears.

Firmware 2.2.0 Download | License note | Changelog |

DeltaSol® SL

In order to run a firmware update over the MicroSD card slot, proceed as follows:

  • Create a folder named RESOL on the first level of the MicroSD memory card
  • Inside the RESOL folder, create a folder named SL
  • Click Firmware Download
  • Save the firmware.zip file on your computer
  • Right click on the firmware.zip file, select Extract to... in the contextual menu
  • Select the RESOL/SL folder on the MicroSD card as target directory
  • Insert the MicroSD memory card into the card slot of the DeltaSol® controller
  • The update dialogue appears.
  • For further information consult the manual.

Firmware 1.04 Download |

DeltaSol® SLT

In order to run a firmware update over the MicroSD card slot, proceed as follows:

  • Create a folder named RESOL on the first level of the MicroSD memory card
  • Inside the RESOL folder, create a folder named SLT
  • Click Firmware Download
  • Save the firmware.zip file on your computer
  • Right click on the firmware.zip file, select Extract to... in the contextual menu
  • Select the RESOL/SLT folder on the MicroSD card as target directory
  • Insert the MicroSD memory card into the card slot of the DeltaSol® controller
  • The update dialogue appears.
  • For further information consult the manual.

Firmware 1.04 Download |

DeltaSol® MX

The changelog shows the changes and additions made due to the firmware updates. The version number of the software currently running on the controller can be found in the Status / Messages menu.

Here’s how it goes:

  • Create a folder named RESOL on the first level of the SD memory card
  • Click firmware download
  • Save the firmware.zip file on your computer
  • Right click on the firmware.zip file, select Extract to… in the contextual menu
  • Select the RESOL folder on the SD card as target directory
  • Insert the SD memory card into the card slot of the DeltaSol® controller
  • he update dialogue appears
  • For further information consult the manual

Firmware 1.12 Download | Changelog (Firmware 1.12)

DeltaSol® BX Plus

The changelog shows the changes and additions made due to the firmware updates. The version number of the software currently running on the controller can be found in the Status / Messages menu.

Here’s how it goes:

  • Create a folder named RESOL on the first level of the SD memory card
  • Click firmware download
  • Save the firmware.zip file on your computer
  • Right click on the firmware.zip file, select Extract to… in the contextual menu
  • Select the RESOL folder on the SD card as target directory
  • Insert the SD memory card into the card slot of the DeltaSol® controller
  • he update dialogue appears
  • For further information consult the manual

Firmware 1.10 Download | Changelog | Installation manual

Heating controller HC

The version number of the software currently running on the controller can be found in the Status/Messages menu.

Here’s how it goes:

  • Create a folder named RESOL on the first level of the SD memory card
  • Inside the RESOL folder, create another folder named HC
  • Click firmware download
  • Save the firmware.zip file on your computer
  • Right click on the firmware.zip file, select Extract to… in the contextual menu
  • Select the RESOL/HC folder on the SD card as the target directory
  • Insert the SD memory card into the card slot of the controller
  • he update dialogue appears
  • For further information consult the manual

Firmware 1.20 Download | Changelog | Installation manual

Heating controller HC mini

The version number of the software currently running on the controller can be found in the Status/Messages menu.

Here’s how it goes:

  • Create a folder named RESOL on the first level of the SD memory card
  • Inside the RESOL folder, create another folder named HCM
  • Click firmware download
  • Save the firmware.zip file on your computer
  • Right click on the firmware.zip file, select Extract to… in the contextual menu
  • Select the RESOL/HCM folder on the SD card as the target directory
  • Insert the SD memory card into the card slot of the controller
  • he update dialogue appears
  • For further information consult the manual

Firmware 1.01 Download | Changelog | Installation manual

KM2 Communication module

Update from 1.0.0 to 1.0.1


  • Download the firmware and save it to your PC.
  • Extract the file.

    The extracted folder contains the source code as well as a firmware.cbor file.

  • In the Configuration main menu, select the General submenu.
    The firmware version used will be displayed in the Firmware version menu.
  • In the Firmware upload menu, click Select.
  • Select the firmware update file with the extension firmware.cbor and click open.
    The firmware file will upload.
  • In order to continue the update, click Firmware update. If you do not wish to update the firmware, click Discard.
  • If you have clicked on Firmware update, the firmware update window will open. In order to carry out the update, click Yes. If you do not wish to update the firmware, click No.

    After the update has been carried out, the device will restart.

ATTENTION!

Update error through premature cancellation! Do not switch off the device while the update is running.

Firmware 1.0.1 Download | Installation manual