11/29/2010 2:24 AM | |
Joined: 10/7/2005 Last visit: 4/9/2021 Posts: 2875 Rating:
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Hello zouki STL is(for unknown reasons as far as I'm concerned) notpossiblein TIA Portal V10.5 or current S7 1200's so you can't directly take over you logic (it appears though thatimminentrelease ofV11 will bringSTL to at least the 300's and 400's but perhaps also 1200's). You also quite rightly determined that XOR is onlyavailable for Byte/Word or DWord types ifLadderis used (the same applies for the "normal' Step 7 too by the way). While you could manually program a Ladder bit based XOR, the good news isthat you have a bit XOR element available in FBD which should help implementing your toggle logic in the 1200. Attached is an example screendump of it and I hope this helps. |
Cheers |
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10/13/2017 10:42 AM | |
Joined: 5/24/2015 Last visit: 7/28/2020 Posts: 42 Rating:
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