06-01-2017 12:17 AM
Hello,
I am trying to connect cPCO modbus via RS485 to the NI 9871, but nothing shows up in MAX or Distributed System manager. 2 wire mode.
What do I have to do?
Cheers,
Steffen
06-02-2017 09:17 AM
Have you seen this KB?
Using Modbus I/O Servers with NI 987x Modules
http://digital.ni.com/public.nsf/allkb/F4EC738858058A9786257E460054618F
06-04-2017 05:48 PM
Hello,
I can see the picture as below step 8, but I thought, it then would show, whats happening on Modbus
seems I have to go into VISAtest panel and type in modbus commands
http://www.simplymodbus.ca/FC06.htm