I'm working with an old 1769-L32E PLC. I'm not sure what firmware it originally had but I updated to 20.19 through RSLogix 20.05 (originally had v13.03 on Windows XP - Just moved to Windows 10 machine). The program uploaded fine and is working fine but I'm also using GE iFIX SCADA software and the OPC client I'm using (Industrial Gateway Server) is losing comms about a minute after I download the program to the PLC. Any ideas as to why?
↧