The tank level inputs are resistive and should be connected to a resistive tank sender. Victron does not supply tank senders. The tank level ports can each be configured to work with either European (0 - 180 Ohm); or US tank senders (240 - 30 Ohm); or to configure a custom Ohm resistance range betwe…

Devicelist → tank sensor you want to configure → setup

OK, thanks, I would have expected to find that under Integrations > Tank and temperature sensors. Would it be possible to add an option for using these inputs as a pure analogue A/D without a pull up resistor / Current?

IDK but I guess with NodeRed you can use that inputs for other signals.

Hi Mathias, Yes, I want to use this as an Irradiation sensor input. Turns out that the 11mA sensor current from the Cerbo introduces only a 4% error, that can be trimmed out using the zero and full scale settings. It would be nice for a future version of Venus to have the option to turn this sensin…

I don’t want to promise too much but as far as I know Victron is working on a Irradiation sensor. I’m not sure if or when it will be released.

[image] Irradiation sensor + Cerbo - which one or other solution Q&A and troubleshooting Because I don’t want feed in solar power to the grid, I need to know which solar power I have available to switch on next devices. I found out, that there is IMT Si-RS485TC sensor, bu…

I’m not a SW or HW engineer so I can’t say anything to that.

The GX Tank 140 device can be used with voltage based (0-10V but customisable) or current based (4-20mA) tank sensors. No idea if this would be a work around albeit extra expense.

I now have a prototype working Live on my system, but indicated as a ‘fuel tank’ of equal size as the adjacent solar system. We’ll see how that goes over the next few days.

Hi Matthais, On a similar note, setting up the temperature sensor input: Settings>device>setup>type This leads to a lot of APPLICATIONS for a temperature sensor, NOT the TYPE of temperature sensor, i.e. whether it is a 100 ohm 10k or 100k NTC thermistor. So it looks like the actual type of tempera…

Cerbo configuration

Q&A and troubleshooting New UI

MikeD (Mike ) 3 May 2025 23:33 7

If you have a look at this topic, It appears that the implementation of a simple in-plane sensor should not be difficult, and would be fairly simple to integrate.

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Cerbo configuration

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