Ethos Help

[Fishb0y]

I’m still trying to wrap my head around Ethos and how to get it to play nicely. I have a cylinder with an air pump and supplemental gas ballast. One servo operates the mechanical vent and gas ballast valves (Channel 6), another channel operates the air pump (Channel 5)

I am currently running the ballast off a 3 position switch (SC) and I can get this to operate reliably:

Position	Action
TOP (SC⬆️)	Vent SHUT, (channel 6), Gas Valve OPEN (Channel 6), Air Pump RUNNING (channel 5)
MIDDLE (SC-)	Vent SHUT, (channel 6), Gas Valve SHUT (Channel 6), Air Pump OFF (channel 5)
BOTTOM (SC⬇️)	Vent OPEN, (channel 6), Gas Valve SHUT (Channel 6), Air Pump OFF (channel 5)

I would like to have the gas valve SHUT in all switch positions, and only open with the momentary switch (SH) in the down position. I’ve tried using different curves, but I can’t seen to get this to work?

Any thoughts?

[Fishb0y]

Answered in the "Tips and Tricks" post. Thanks!