how could I find the register name?

[nellylee]

I'm using Rslinx OPC server according to the Tutorial, and when I follow the 16th step  in " Configuring an Allen Bradley PLC in RSLinx ", I find that I can not successful do "type the register name you are trying to get data from or writing to".

So I wonder how can I find the register name needed?

nelly

[hemudu]

Hi nelly, which NI software are you using and what application you want to achieve?
Would you please give me more detailed information ,thanks!