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![](/profile/get-photo.asp?memberid=6626&type=profile&rnd=304) Butterfield, MN | The footswitch or engage switch has to hook up to the SmarTrax cabling between the box or node down to the valve or to the mechanical drive. I'm not sure what type of SmarTrax you're using, but sometimes it's a 2-pin DT plug labeled "Engage". If you're using MD, then it's going to be a special situation. That one has a 4-pin DTM plug, I think 3 of the pins are populated. There's a normally close circuit and a normally open circuit that have to flip flop when the switch is pressed. | |
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