10-20-2025 03:06 AM
i have a motor controller application build on LabVIEW 2021 SP1.The motor controller(SMCI47-S) uses NI visa for communication. the developed application has speed and distance as inputs. Regardless of selected speed, the output speed remains constant. I dont see this issue while the application is execute from my Laptop.
Could you please help me to solve this issue?i was installing all dependencies and couldn't solve until now.
10-20-2025 03:13 AM - edited 10-20-2025 03:14 AM
So your Laptop is your development PC too?
Does your New PC where you are trying to execute has all the necessary SW installed (Especially NI VISA).
Compare the NI SW on both Laptop and PC
Are you using Installer or just application in the new PC?
10-20-2025 03:25 AM
Hi RepMat,
@RepMat wrote:
Regardless of selected speed, the output speed remains constant. I dont see this issue while the application is execute from my Laptop.
Do you get any errors in the executable? (Did you implement error handling so you can check errors at all?)
Do both computers use the same regional setting? (Maybe the issue originates from "point vs. comma" with floats converted to string for VISA?)
You don't provide much (any) information on your code…
10-20-2025 07:03 AM
I notice you have two "tags", "LabVIEW 2021" and "LabVIEW 2020 SP1". Is your Laptop running one (I'm guessing LabVIEW 2021) and the "target" machine the other (I'm guessing LabVIEW 2020 SP1)? That could certainly explain the problem.
Bob Schor