I have troubles with Monitoring page. When I add analog input into the program this page cannot be displayed. I have OpenPLC on rpi 1 and 2 and both behave the same.
Internal Server Error
The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.
When I refresh page reloads and shows variables, but doesn't updates any values.
My program works as it should otherwise. I would just like to set some values based on analog readings.
Is there another way of getting values from analog inputs? I'm using Arduino nano as a slave if it matters.