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Don't understand S5 programm

Created by: alvis at: 7/30/2008 2:59 PM (1 Replies)

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7/30/2008 2:59 PM	Rate (0)
alvis Posts: 4 Rating: (0)	Hello, i'm begginer programmer and i have big S5 program code, but don't understand way can't find output signal Q. exp.: Q=12.0 I attach file where i find Q but i don't understand wich is it (Q = 0.0 or 99.0). MAybe can explain short about this fragment??? Attachment s5.JPG (316 Downloads)
alvis Posts: 4 Rating: (0)
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7/30/2008 5:44 PM	Rate (0)
Phantom75 Posts: 2661 Rating: (279)	alvis ... attach file where i find Q but i don't understand wich is it (Q = 0.0 or 99.0). ... Hi, In the attachment I do not see Q0.0 or Q99.0! But I do see the formal operands or function block parameters of type "Q" in FB31. These Q's represent the parameter type OUTPUT and are different from digital output also represented by "Q". Confusing, ain't it?So when you call the FB31 in another block, you can pass-on a "Q", "I" or an "F". I think you should begin reading the S5 manuals! See links bellow: S5-135U CPU 928B Programming Guide S5 Manuals for Download Regards
Phantom75 Posts: 2661 Rating: (279)	Last edited by: Phantom75 at: 7/30/2008 7:51 PM
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