I'm having a weird issue where I can't get the CTRIO Workbench software to communicate with the PLC. I've tried using a serial cable connected to port 1 of the CPU and also a crossover Ethernet cable connected to an H2-ECOM100 module. Both links show that they are active and I can use them to program the CPU, but when I launch CTRIO WB and select the link, nothing happens. Under "Current PLC" the Type and Comm Status stay blank. I'm running version 2.2.1 of CTRIO WB 2 - DirectLogic PLC. The CPU has firmware 2.70. CPU switch is in Term. I've tried "Rescan". I've tried run mode and program mode. What am I missing?
Counter module is H2-CTRIO2.
It has been a while since I've configured a CTRIO module, so it may be I'm doing something stupid, but it seems really strange that I can talk to the CPU with the programming software, but not CTRIO WB.