I am getting confused trying to figure out how to properly do a 'message path'. I am trying to replace a SLC5/03 with a 1769-L32E PLC. I need to talk to another SLC5/03 PLC over modem/telehpone lines to receive Utility meter values.
I have attache a word doc to help details where I am now.
I have attache a word doc to help details where I am now.