I have a customer who wants to interface his Control System (poorly defined I might add) to the Ethernet Port on the ML1400 in my machine. His spec lists Commands that he wants to send to the ML 1400 (such as CMD_MOVE) that my machine is supposed to respond to. I know I can define an address in ladder logic to perform the task, but I am really struggling with understanding how I get from his Command to toggling the bit in the program. Is there some good reference material I can study to get there? I have gone through all of the 1400 manuals and just can't seem to make the connection.
Thanks,
rmb
Thanks,
rmb