Krypt0Deadbeef
Krypt0Deadbeef t1_iu31fac wrote
Reply to comment by ionized_fallout in How to wire a 8 pin relay, 2 float switches and a solenoid with 2 power supplies by ionized_fallout
PM sent with labeled drawing and terminals to wire.
Krypt0Deadbeef t1_iu2wvf6 wrote
Reply to comment by ionized_fallout in How to wire a 8 pin relay, 2 float switches and a solenoid with 2 power supplies by ionized_fallout
The 2-wire floats, are they Normally Open?
Krypt0Deadbeef t1_iu2ndnf wrote
Reply to How to wire a 8 pin relay, 2 float switches and a solenoid with 2 power supplies by ionized_fallout
You mention two power supplies and an 8 pin relay. What is the part# of the relay, and what are the power supply voltages? I assume the solenoid valves are 120 volts AC.
Krypt0Deadbeef t1_iu326lm wrote
Reply to comment by ionized_fallout in How to wire a 8 pin relay, 2 float switches and a solenoid with 2 power supplies by ionized_fallout
When the Low Float rises, CR1 turns on to indicate Not Low. On the 5V section, the circuit is activated if the NC contact of CR1 is true (Not-Not Low, which means Low) and the High Float is Not High (needs to be NC) then the solenoid is powered along with CR2. The Low is sealed in by the CR2 contact so that when the tank starts to fill and the Low Float causes CR1 to change state, the valve stays open. Once the High Float activates, it opens the circuit, closing the valve and removing the CR2 latch.