This problem has several parts to it. I am working on it as quickly as my time allows.
It may take another day or so to fix completely. I’ll post a message here when a new update has been posted with the fix.
Sorry for the problems but this is still under development.
Glad I saw this thread! I just got my OSPi set up and started to wonder if something was wrong with my setup. I can confirm that you can get it to work by manually turning on the master valve at the same time the normal valve is opened, so no worries for now.
Great work on the program so far Dan. The OSPi wouldn’t be half the device it is without your contributions!