Ric
Cantree Member
I would like to capture the signal which is triggered in the WSII when the best wash is purchased. I could then use that signal to initiate a relay or whatever for additional things (lights, signs, etc.). Is that possible? How?
I guess more specifically my question is...where in the Unitec can I tap into the signal it gives when the best wash is purchased?A PLC or programmable relay can do that.
So I wonder....could I patch in to the fourth terminal and arm the wash remotely say by pressing an input on my remote video screen?Ric, after opening the WSII, on the right hand side of the cabinet is the mother board. On the bottom left hand side of that board, there is a 6 pin harness (the board will say car wash relays on it), the first 4 terminals are for the washes. On my wash, the first terminal is the cheapest wash and the fourth terminal is the highest wash. Like Mep said, these relays send a 24vdc signal to the wash computer to activate a particular wash. You should be able to see what color wires are hooked to these terminals and trace them back to your computer inside. Hope this helps.
Yes if you've got relay control with your video monitoring, or something like this...http://www.controlbyweb.com/webrelay/So I wonder....could I patch in to the fourth terminal and arm the wash remotely say by pressing an input on my remote video screen?