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Daly low temp issues

Smokey

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Joined
Apr 29, 2021
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Finally installed a 4s 304AH pack with the Daly 250a Smart BMS in my rig, was testing out load and charging functions on it and notice the temp sensor is reading much lower then ambient. its currently 11.6* C and the temp sensor is showing -3* C.. I got it to charge, after setting the cut off to -10*C but would like to address the issue properly.
 

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Well balanced cells!
My sensor is not accurate either. But not that bad.... maybe 2-3°C off.
I don't really care about it.
Any idea what it was in the past?
 
Well balanced cells!
My sensor is not accurate either. But not that bad.... maybe 2-3°C off.
I don't really care about it.
Any idea what it was in the past?

I ended up plugging it into the computer. Had the sensor in ice water and recalibrated it that way. On a side note, you have to use 0.1 when programming. It’s been working great for the last couple days
 
Is there a calibrating option for the temp sensor?
Just learned something!
Thanks for sharing the info.

Walter
 
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