I have an instance that has a function to turn on THREE Modbus outputs, when ONE data point goes high, and then subsequently turning them all back off when the point goes back low.
This all works fine using "Point Links", with no scripts.
Recently I had an event appear :
9/5/2018 06:33:30 Cannot execute point link because it is currently running 9/5/2018 06:37:30 - Returned to normal 4 minutes
The status of the output changed to active in Mango, but didn't actually change the output to high.
I checked the point link, and it's settings are the same as the other two. Each point is on a different data source, but I did not get any data source events.
I cannot find any more info in the logs.
Does anyone know why this would of occurred, or exactly where to look in the logs?