znelbok
Active Member
Is there a way to get the M1 to measure external voltages (it will only read resistances at the moment)?
It would appear that the M1 supplies the 12V to the circuit and then measures the return voltage. Is there any way that the 12V that is supplied can be removed from the zone (by pulling a resistor or other component on an input board). Doing so should allow an external voltage to be measured.
A copy of the circuit diagram would help immensely, but I doubt that ELK/Ness would want to give out such details.
Mick
It would appear that the M1 supplies the 12V to the circuit and then measures the return voltage. Is there any way that the 12V that is supplied can be removed from the zone (by pulling a resistor or other component on an input board). Doing so should allow an external voltage to be measured.
A copy of the circuit diagram would help immensely, but I doubt that ELK/Ness would want to give out such details.
Mick