I have a conductivity sensor which is connected to the expansion box 2. It doesn't display any value. Instead displays "***".
I tried connecting it to the controller(3) itself and-voila- it started displaying a value.
It shows "***" only when it is connected to the expansion box 2. I tried disconnecting and reconnecting it several times thinking that it would be a connectivity issue but the result was still the same. All the other sensors connected to the expansion box 2 show some value(and deviation when dipped in a different fluid).
Please Help.
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