Hey all,
I just got LabVIEW ver.8 and USB-485/4 (4ports RS-485). Also I installed NI Modbus.lib. I try to verify the NI's HW/SW/Lib work properly by running the examples, NI Serial Slave.vi and NI Serial Master.VI provided within the Lib by following the "Application Note 211". I use RS-485 two-wire cross-over connection configuration since eventually I will use the same two-wire configuration to the gauges for my project. Nothing happened when I ran the VIs as the Note 211 says. Anybody can give me some suggestions? Thanks a alot.
