Allen-Bradley SLC 500 Manual Del Usuario página 83

Rung 2:2
Scale values in the 90–100% range to the decimal range for the 4–20 mA analog output.
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| B3 B3
|––––]/[––––––––]/[–––––––––––––––––––––––––––––––––––+–+SUBTRACT
| 0 0
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Rung 2:3
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|–––––––––––––––––––––––––––––––––––––+END+––––––––––––––––––––––––––––––––––––|
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Ejemplos de programación
Subtract
the input
min.
+SUB–––––––––––––––+
| |Source A
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| |Source B
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| |Dest
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| +––––––––––––––––––+ | |
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| Multiply
| by the
| scaled
| range
| +MUL–––––––––––––––+ | |
+–+MULTIPLY
| |Source A
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| |Source B
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| |Dest
| |
| +––––––––––––––––––+ | |
| Divide
| result by
| input
| range
| +DDV–––––––––––––––+ | |
+–+DOUBLE DIVIDE
| |Source
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| |Dest
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| +––––––––––––––––––+ | |
| Add offset
| +ADD–––––––––––––––+ | |
+–+ADD
| |Source A
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| |Source B
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| |Dest
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| +––––––––––––––––––+ | |
| Clear flt
| bit from
| overflow
| S:5
+––––(U)–––––––––––––––+ |
0
Publicación 1746 6.4ES - Enero de 1996
6–17
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+–+–|
N7:0| | |
0| | |
90| | |
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N7:1| | |
0| | |
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+–+ |
N7:1| | |
0| | |
24966| | |
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N7:1| | |
0| | |
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+–+ |
10| | |
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N7:1| | |
0| | |
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+–+ |
N7:1| | |
0| | |
6242| | |
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O:2.0| | |
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