On the VMB4RY, is it possible to make the status of a relay dependent on the status of other relays? I mean: I want channel 1 on when channel 2 and/or channel 3 and/or channel 4 is on. And channel 1 off when all other channels are off. (in logic: ch1 = ch2 or ch3 or ch4).
So ch2, ch3 and ch4 are controlled via push-buttons, ch1 is controlled via the status of ch2 , ch3 and ch4.
Is this possible?