Analog faceplate - limit configuration
I use function (see in attachement) for analog measurement. Configuration of all limits (opearator's parametrs) is lost after "Reload Unit afreter Replacement" or reloading function with "Multi-Variables" option.
Is there some possibilities, how to backup and restore limit's setpoint?
Choice "Parametrs from running phase" and "Upload operable Parameters" doesn't help me. Or I have to do something wrong.
Firstly, you have not mentioned about PLC detail.
Still, AFAIK you are not assigning Initial Values to your corresponding variables.
The basic concept for this is:
Assign initial values to the variables in your coding portion,which you are going to attach on your faceplate. It is a must to assign them. After this , give a complete download.
If this is the exact case,now It will work.