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thomash avatar image
thomash asked

Modebus Register Temperature Sensor

Hello, I have connected the Victron temperature sensor to my Cerbo GX. The values are also shown on the display, thats good. Now I would like to read this like other data from the Cerbo using the modebus. Can someone tell me the register number?


Thank you


software
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3 Answers
wkirby avatar image
wkirby answered ·

Did you have a look at the modbus register list? It is available in the download section of the main website. Tally up the unit ID of you temperature device and then the registers are in the register list.

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thomash avatar image
thomash answered ·

Yes of course I looked at the list. For my understanding, it is the numbers 3300 to 3305. But when I enter this my modebus no longer starts.

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wkirby answered ·

It is working quite well for me using test tool:
1628959175132.png


Also in HomeAssistant I am reading these same registers:

1628959312836.png


1628959175132.png (19.1 KiB)
1628959312836.png (9.9 KiB)
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