I have a Omron PLC: CP1H-X40DT-D on Port1 I have a CP1W-CIF41 and Omron HMI: NB7W-TW01B. Like softwer I use NB Designer 1.5 and for PLC I use CX Programmer 9.6. I want to create a connection cia ethernet cable between HMI and PLC. I connect them to a ethernet hub and to pc. After that I can upload the program on ethernet connection, but I can't create the comunnication PLC- HMI.