LabVIEW
valve control to match a level in a feed tank (mesured by differential pressure)
Solved!
Hi Florian,
why do you need a formula node for this? Use a simple comparison followed by Select function…
Hints:
- Btw. your comparison is flawed: it's not clear what will happen for "level == command"! (Well it is due to execution flow, but is isn't defined very well.)
- When using a simple switching control algorithm usually a hysteresis is applied too…
