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50 lines
1.1 KiB
Plaintext
50 lines
1.1 KiB
Plaintext
6 months ago
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<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
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<POU Name="DEAD_BAND" Id="{f1b68de8-cffb-40ea-8a26-928203a05789}" SpecialFunc="None">
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<Declaration><![CDATA[FUNCTION DEAD_BAND : REAL
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VAR_INPUT
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X : REAL;
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L : REAL;
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END_VAR
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VAR
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[(*
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version 1.2 18. jan. 2011
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programmer hugo
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tested by oscat
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DEAD_BAND ist eine lineare Übertragungsfunktion mit Totzone. Die Funktion verschiebt den positiven Teil der Kurve um +L und den negativen Teil der Kurve um -L.
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DEAD_BAND = X - L wenn X > L)
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DEAD_BAND = X + L wenn X < -L
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DEAD_BAND = 0 wenn Abs(X) <= L
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*)
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(* @END_DECLARATION := '0' *)
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IF X > L THEN
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DEAD_BAND := X - L;
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ELSIF X < -L THEN
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DEAD_BAND := X + L;
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ELSE
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DEAD_BAND := 0.0;
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END_IF;
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(* revision history
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hm 2. nov. 2007 rev 1.0
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original version
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hm 14. jun. 2008 rev 1.1
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improved performance
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hm 18. jan. 2011 rev 1.2
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assign 0 before return
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*)]]></ST>
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</Implementation>
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<LineIds Name="DEAD_BAND">
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<LineId Id="47" Count="29" />
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<LineId Id="7" Count="0" />
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</LineIds>
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</POU>
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</TcPlcObject>
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