In the 3-wire configuration, the CPOT (C1) useful input signal goes from 0V to 10V.
The resistive value of the potentiometer must be between 500 ohm and 10 kohm, ( min-Max C1 and C2 (NPOT) )as lower values overload the power supply.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.