Trying to download to Siemens PLC
Hi, I'm using Simatic Manager v5.7 and am trying to download to the plc. I keep getting the message "unable to reach the module via the online interface".
I'm connecting via ethernet. I can see the PLC there, I can ping to it, TCP/IP is selected as the PG. What else could be going wrong? All searches haven't been able to help. Thanks.