So today we were installing a 100A subpanel, and the owner of the car wash said that one of the guys mentioned I was familiar with PLC's. He has an up and coming project he is wanting to do, so I did a quick evaluation and snapped this picture of some IO cards. I'm not sure if one of them is the controller, or there is a separate controller somewhere (which I kind of suspect given the network connections between these cards).
Anyone familiar with the brand/software/interface with these to get me started so I can let the owner know if our company can do his work?
The mechanical/electromechanical/fluid power systems aren't all that complicated, but I'm a bit stumped on the controller itself.
https://drive.google.com/file/d/0B16yQQvQcc82Z0l3Y1pXeG5CNU0/view?usp=sharing
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