I there anybody who could pointed me to a good resource or programming manuals for I/Net, specially 7756 and 7718 units?
We are replacing these modules with PLCs and the SCADA. There is no documentation of the existing system, so I am trying to go through program listings of existing modules and track down control strategy and the logic.
I am still suffering to understand details of some Types of program modules, Sequence system and execution.
I would appreciate any help.