Electric water pump control
Evening,
Im trying to setup my electric water pump to work on timers rather than progressive pwm. Here’s the planned setup -
OUTPUT on when…..
ECT less than 50deg
Timer 1 True for 10 seconds Off for 30 seconds
OR
ECT more than or equal to 50,
ECT less than 70
Timer 2 - True for 10 seconds Off for 10 seconds
OR
ECT more than or equal to 70,
ECT less than 80
Timer 3 True for 5 seconds Off for 1 seconds
OR
ECT more than or equal to 80
ive set up the timers but can’t add all the variables onto the output channel. Could I do something with maths channels? each mode also needs to have “rpm more than 600” so it only works when engine is running.
cheers
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If you use a Maths block to have ECT divided by a timer/1000 , as its in milli sec ( timer for 6 on 3 off) . Have the pump on while maths blocks value is more than 10. And on if ECT is over 65 deg. That will free up some space.