dear all,
i am facing a problem in my program which is for the monitoring of temperature parameter at 2 different locations with DSC module .this module stores the value in citadel database using share variable for temp location. in my program there is a count down timer when i click on timer and define the value of time duration. it should run for that time and after that it should not log the value in database and automatically it should stop for logging data. now my problem is that when i click on system ON it start the timer but all control of the front panel do not work . controls include historical data viewer and alarm read msgs. i have seperte program for timer and for serial port through which i am reading the value of temperature. i am using run vi mehod for the system on and abort vi for the system off in my program . i am attaching image of vi.
thanks