is this possible?

[draegon1]

Finally gotten a chance to figure out what need to happen but not sure if it's possible.

I have a window blind motor that will go down if it get +24 volt and go up if it get -24 volt.

was thinking something a long the line of a 3 state relay.

each time the c4 controller switch the relay, the 3 state relay change position. switch it, it goes to normal, switch it, it goes close the 24 volt line, switch again, go back to normal, switch again goto -24 volt line.

in theory this should work, but is there a multi-state relay that does something like that? (trying to avoid using 2 relay, 1 to control +24 volt, 1 to control -24 volt)

[georgenikols]

you can use a latching relay to do this. Pulse once and it goes N.O, Pulse again and it goes N.C

I would still recomend using 2 seperately controlled relays. try using the Card Access zigbee relays. they are not very expensive.

[yi0rgos]

Im my hamble opinion, you are forgeting to stop the blind; what about if you want the blibd to stop halfway? you can do this by using two relays...one to shut off the circuit and one to do the direction switch.....

Good luck

[henniae]

It would be useful to know the make and model of the window blind. A link to a manual would be helpful too.