question

Mark avatar image
Mark asked

Incorrect battery temperature displayed on VRM

5c4812e2-0778-46b7-9e81-2315878b541b.jpegPylontech batteries sitting at 15c degrees on ccgx,however the VRM is indicating -273 c degrees!bb4e8b8f-029d-415a-8f49-e985ad5957eb.jpeg

VRMPylontechbatterytemperature
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3 Answers
Teun Lassche avatar image
Teun Lassche answered ·

@Mark just checked your case and it seems your VE.Bus reported an invalid value for the temperature a while ago. The solution in this case is to reboot the GX device, that will make the stale value go away

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Mark avatar image Mark commented ·

@Teun Lassche (Victron Energy Staff)

under the ve-bus summary,battery temp is still displayed as -273 C even after multiple reboots!.

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battery-boy avatar image
battery-boy answered ·

@Mark Has this issue been resolved yet, as I have exactly the same problem and despite multiple reboots the temperature remains at -273.

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Mark avatar image Mark commented ·
Hi mate,

yes mine is all fine now,I’m running the beta version V2.80 ~41 with no issues

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hominidae avatar image
hominidae answered ·

...mine is only showing approx. 0.5 times the value of what the BMS reports in der Cerbo, like 10degC when BMS reports 20degC.

Using a 3ph MP-II 48/5000 with Cerbo and Pylontech batteries.

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