I have a small test system with 4 analog inputs and 4 analog outputs. Oddly, I can use the Labview Distributed Systems Manager and read the input (level) changes and stroke the analog outputs (valves). However, when I go into a VI, I can get the level readings (only the first time I enter, after that not), but can never stroke the valves. Looking at the shared variable setup in both the project I am using and the Distributed Systems Manager, I have them both set up the same as a PSP with the same OPC reference, although formerly the project used project-attached shared variables.
