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View Full Version : Simple ATO failsafe logic: Turn off if alarm



jonwright
12.01.2016, 16:14
So I'm having trouble figuring out really what logic gate to use to turn off ATO socket if salinity alarm is active.

Which function to use so that IF there is a salinity alarm the socket will not activate? Trouble I see here is that input level 1 could either be on or off.

I'm missing how to set it so that anytime salinity alarm = yes ATO socket is always off.

jonwright
12.01.2016, 18:52
I figured it out!

G1 =
input Salinity (alarm) -> INVERTED
AND
input ATO1