Are you using a crossover cable? Is the status light blinking on the controller when it is powered on? What are you DIP switches set to? What version of NI-RIO are you using?
No, I use standard ethernet cable.
No, status was not blinking.
All switch set to off state.
CRio 9004
What I want is just to communicate between PC and CRio without internet service.
Regards,