how to store a virtual or derived point in compact HMI SCADA
In CHMI 5.1.0 I have two point 'point1' & 'point2' which are real point fetching from plc through OPC server,I have calculated Point1+point2 by developing a Object in Object type structure.
Now,How to store the accmulated value or the derived point in a third variable(may be soft point or PLC signal). if there is any process to store or move the mathematical derived point,please suggest.
Here i've given the one screenshort for ref.