I am seeing an issue with my ospi opensprinkler setup.
Every once in awhile the run schedules is turned off. without logging in for days, my watering will stop and I will go to the web page and see that schedules is off.
I have not figured out if there is a pattern to this behavior. This morning I noticed the plants were not watered, so I checked and sure enough it was off.
I have not logged in for a week, so I know I did not turn it off.
When this happens, can you still log in to OSPi? is the RPi still online? Also, check if RPi has rebooted due to some reason. This could be because a shorted solenoid, a sprinkler transformer with insufficient current rating, or something similar.