phuz
Member
We have a very consistent 3 second delay between hitting a pushbutton on the Red Lion and seeing it in the PLC. We originally thought it was an issue with a Prosoft module talking to 60-some Schneider electric motor starters over TCPIP but the issue is clearly with lag between HMI and PLC. I don't know much about these, but the config settings seem pretty straight forward in the Crimson software. I am showing 100mbps on the link light, so I think speed is good. I can't find someone with an ethernet cable tester, so I cannot rule that out; however I am plugged into the same switch as the Red Lion and I have no issues being online with the CompactLogix.