Datapoints - wladwnt/CAN-Gateway GitHub Wiki

The following generally applies: all data points that YOU can see in your Hoval Touch Operating Module in the "Service" menu (in all user levels 0 to 7) and all data points that can be found in documents linked below can also be read out by CAN-Gateway software. Some of them are "preconfigured" in the CAN-Gateway, others you may have to configure yourself. How to do it is described in the Operating_manual.pdf, chapters 7 and 10.

NEW since August 2024: Our Online Services now include an expanded database with thousands of parameters. Full version of the CAN-Gateway software includes full access to it.

The following sources contain information about which data points are generally available (external references!):

• Excel lst by Hoval: datapoints available also by hoval own modbus gateway
• TTE-SOL (solar) CST Instructions by Hoval

The following sources are not available any more and I couldn't find any copies that were legal and could be linked there:

• TTE-WEZ (heat generator) CST Instructions by Hoval
• TTE-HK/WW (heating circuit/warm water) CST Instructions by Hoval
• TTE-MWA (measurement module) CST Instructions by Hoval
• TTE-FW (district heating) CST Instructions by Hoval
• TTE-GLT (Analog extension) CST Instructions von Hoval (in English)

These links were found by searching the Internet and lead to Hoval's own web pages. You may find more with search terms such as "Hoval CST Instructions".