6/13/2013 4:24 AM | |
Posts: 30 Rating:
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Now, we understand more clearly on your points, there are many program ways can do this job. I attached one of them for your information. OB1 - > CALL FB1 (DB1..to..DB6 as instance DB for different seats of your rows) ; From PLC scan time point of view, this sample program may not be efficient, because anytime you call this FB wilth different DBs will increase the size of the excuted program on your work RAM, To use this methodology on the big industry environment will increase PLC scan time that's for sure. But I chose a easy one for you to read and start with, this program also can be done by Multiple Instance DBs. but not addressed here. Wire Connection from your buttons to the inputs, you may want to see the ET200B wiring diagram for more info, if you want the Input lights on ET200B is steady on, you may choose the button can be locked up in the postion when you pushed. Anyway, many friends over here would give you more ideas, I just try to throw you away a brick in order to get a gem. Sorry for keep you waiting, this forum had technical issue yesterday, I did try many times post you. Cheers, Slave AttachmentFB1_SEAT_ROUTINE.pdf (291 Downloads) |
6/13/2013 4:26 AM | |
Posts: 30 Rating:
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One more attached, OB1. Cheers,
AttachmentOB1_SEAT_MainCycle.pdf (261 Downloads) |
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