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Originally Posted by ForgottenSalad
I was instructed by a mentor earlier today that I was supposed to wire the Normally Closed position with the +5v (red) cable, and the other terminal with the white (signal) cable... This is my first year with the penumatic system, so I assumed he knew what he was talking about.
After that didn't work, I rewired it the way that I wanted to originally (the same way abwehr posted) and the compressor would not cut off, we had to manually hit the kill switch at about 125psi... Is there a possibility that our switch is permanantly damaged?
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It's a probability. I would check with your software crew, though. It might seem a bit off, but make sure that part of the code (the pressure control and relay output) is properly integrated. And just for future reference, don't go out and blind wire. Every sensor has some sort of spec sheet, not matter how simple it seems. If you can't make sense of it by yourself (and sometimes you won't, trust me), consult a mentor with some sort of background on sensory or electrical