I am using a third party driver that talks to siemens apogee over the MMI port. I thought it would allow me to change the DAY NGT CLG HTG STPT on the TEC controller and such but it is uncommadable unless i write to the initial value. I saw in the manual that it is not a good idea because this is flash memory. So is there another way to allow me to remotely change the setpoints without writing to initial value on the TEC? Maybe modify the TEC code to let me use another variable that is commandable? if so how do i do that?
Any response is appreaciated.