Hi, my goal is to get the data from the light sensing detectors and also to control the Temperature too.So I designed a VI named Light detecting "sensor and data storage.vi" but the problem was temperature controlling.as in this VI I can not set the temperature which I want.So I made another VI named "temperature control PID.vi", and now I can control the temperature through the thermocouple. But again the problem is that I can not run Both the VIs at the same time.and when I try to run both the VIs at same time, the following error appears, and I think, it is because that both the VIs has the settings for same thermocouple and can not acquire the data (teperature) at the same time. So I want to remove the thermocouple settings from the "Light detecting sensor and data storage.vi" and want to put the " temperature control PID.vi" into it. I am uploading both the VIs, If anyone can solve it, His work will be appreciated.

LabVIEW

Hi akhpal,

You should probably use a shift register to store the previous input and then do an input and output together in one DAQ assistant.

Flash

National Instruments
Applications Engineer

Message 11 of 11

(379 Views)