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Firmware

The firmware is the internal software of our products. On this page you will find files for all our updatable product by means of which you can update your device to the latest version. A firmware update allows you to benefit from new features and functional enhancements.
DeltaSol® SL Solar controller

With its versatile software, the DeltaSol® SL can control even complex systems easily and reliably. 27 pre-configured system layouts with up to 3 hydraulic variants each facilitate the commissioning and enable the adaptation to the individual system requirements. The operation via 2 main buttons and 1 adjustment dial, the Lightwheel®, still follows the well-known operating concept. The manual mode and the holiday function can be activated by pressing a single button.

Firmware DeltaSolSL v3.02

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
Attention!

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

An update to firmware version 3.xx is only possible with the 3.0.0 version.
Devices with firmware version 1.xx cannot be updated to version 2.xx.