Hello!

I try to make a program for bakingoven for Wood.

I have a heatingbattery with 0-10v signal and two tempsensores.

I want to regulate the heating with "Sensor 2" buth if "Sensor 1" reach for example 50 celsius, I want to decrease the heating signal.  Sensor 1 will works like a overheat termostat, but not On/Off.

Look at my prinsipp drawing.

Something as i have make. Look in the example.

U can use an exta Mathematical instruction box between B004 and B006 an mak there calculations if yuo want less ore more "influense" of the sensor Ai2