brooks 5850s with lab view

[ncn]

I want to connect a pc to the brooks 5850s mass flow controllers w/ rs485.  I need to program lab view on the pc so I can enter a set point for each of the 5 mass flow controllers so 1, 2, 3, 4 or 5 controllers can run at the same time.  I also need to be able to put a time value into lab view so it will turn off the mass flow controllers after a set amount of time.  Has anyone done this? 

[Ben]

Try this thread

http://forums.ni.com/ni/board/message?board.id=170&message.id=163889&query.id=240245#M163889

where we discussed the Brooks MFC's both Smart and dumb.

Ben