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New guy in Step_5 need assistance.

Created by: dekor at: 10/2/2006 1:43 PM (5 Replies)

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10/2/2006 1:43 PM	Rate (0)
dekor Posts: 28 Rating: (0)	Dear friends, I want to change a value in a word when a bit ( an input ) had change the value. Let say when i0.0 is 0 the value should be 3, and when i0.0 is 1 the value should de 7. How to do this in simpliest way in Step_5 ? Best regards. dekor
dekor Posts: 28 Rating: (0)
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10/3/2006 4:43 AM	Rate (0)
Siemen-Stains Posts: 101 Rating: (0)	you cant. I0.0, can only be "1" or "0", as it is a bit of information not a word. If it were IW0, then you could modify the value >1 and you can set a table in stat vars, to modify these variables.
Siemen-Stains Posts: 101 Rating: (0)
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10/3/2006 7:13 AM	Rate (0)
dekor Posts: 28 Rating: (0)	For sure my englisch is not the best one. But anyway, i know what minse binary. I want to change the value i a word contained in a DB. That word must be changed when an bit (not contained by this word) is change the value . Then, what is your sugestion? dekor.
dekor Posts: 28 Rating: (0)
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10/4/2006 1:50 PM	Rate (1)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 10/3/2024 Posts: 8744 Rating: (1168)	Hi dekor, Just have a look in the manual: http://support.automation.siemens.com/WW/view/en/9830806 Please try the following: A I 0.0 L KF +7 T DW10 Perhaps it's a hint Best regards, Wizard

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10/5/2006 12:14 AM	Rate (0)
Siemen-Stains Posts: 101 Rating: (0)	Dekor, RE your PM; "Way you are soo proud of you? Maybe your englisch is realy bad . I hope you dont understud the meaning of my question. If you dont want give an answer is OK ,but at least live others to not feel bad. This forum is not private one. All of us must be respected. dekor." I dont understand what you are saying in your PM, and obviously in your initial question. Sorry, maybe i should go back to primary school and start my english all over again. PS you are now on my ignore list, cheers.
Siemen-Stains Posts: 101 Rating: (0)
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10/5/2006 5:48 AM	Rate (1)
Dec Gold Member Joined: 5/19/2006 Last visit: 9/24/2024 Posts: 549 Rating: (107)	After A instruction you have to put a conditional jump to labelotherwise L / T will be executed regardless of RLO (L /T instructions does not depend/affect/reloadRLO!!!) Perhaps the code will look like this: A I0.0 JC = M001 L KF +3 T DW0 JU =M002 M001: L KF +7 T DW0 M002: etc Dec

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