Pump driver quandary

[damsin]

Hi, I need some help with setting the flow rate of a dual syringe pump. I have a 3rd party cd driver that links Labview with the pump. The cd has a stack of vi's on it and I'm not sure which one suits my application. I'm looking to inject carbon dioxide into a polymer extruder, and set and vary these amounts. From a long list of VI's I've narrowed it down to the vi posted below. If someone is familiar with this, I hope they would'nt mind having a look at it. I'm pretty new to labview and cant make head nor tale of this VI.

Thanks
D

[damsin]

The VI is attached below

[veichch]

what kinds of branch do you have? siemens or veichi?

[veichch]

any body can tell me the branch of that? Veichi or Schnider