I'm using a cFP-2120 controller on a 4-unit backplane housing 3 AI-118 modules and a TC-120 module. Additionally, I'm trying to read data into the serial port (COM 1) of this controller (weather station data). If I run the weather station by itself, it seems to work just fine. When I try to run it with the rest of the software, it acts up, giving lots of communication errors and delays. I have the same code I'm running as a standalone VI running in parallel with the code reading the AI-118 and TC-120 modules. I've done this in the past on a different system and it seemed to work just fine, but this time around I'm not having the same luck. The only difference between then and now is that I ran each as 2 separate VI's running in parallel before whereas now I've got the code in two parallel timed loops in one VI.
I'd sure appreciate a bit of help on this one.