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Automating Manufacturing Systems - Process Control and ...

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plc st - 19.16<br />

Function<br />

ABS(A);<br />

ACOS(A);<br />

ADD(A,B,...);<br />

AND(A,B,...);<br />

ASIN(A);<br />

ATAN(A);<br />

BCD_TO_INT(A);<br />

CONCAT(A,B,...);<br />

COS(A);<br />

CTD(CD:=A,LD:=B,PV:=C);<br />

CTU(CU:=A,R:=B,PV:=C);<br />

CTUD(CU:=A,CD:=B,R:=C,LD:<br />

=D,PV:=E);<br />

DELETE(IN:=A,L:=B,P:=C);<br />

DIV(A,B);<br />

EQ(A,B,C,...);<br />

EXP(A);<br />

EXPT(A,B);<br />

FIND(IN1:=A,IN2:=B);<br />

F_TRIG(A);<br />

GE(A,B,C,...);<br />

GT(A,B,C,...);<br />

INSERT(IN1:=A,IN2:=B,P:=C);<br />

INT_TO_BCD(A);<br />

INT_TO_REAL(A);<br />

LE(A,B,C,...);<br />

LEFT(IN:=A,L:=B);<br />

LEN(A);<br />

LIMIT(MN:=A,IN:=B,MX:=C);<br />

LN(A);<br />

LOG(A);<br />

LT(A,B,C,...);<br />

Description<br />

absolute value of A<br />

theinversecosineofA<br />

add A+B+...<br />

logical <strong>and</strong> of inputs A,B,...<br />

theinversesineofA<br />

the inverse tangent of A<br />

converts a BCD to an integer<br />

will return strings A,B,... joined together<br />

finds the cosine of A<br />

down counter active =C, A decreases, B resets<br />

up/down counter combined functions of the up <strong>and</strong><br />

down counters<br />

will delete B characters at position C in string A<br />

A/B<br />

will compare A=B=C=...<br />

finds e**A where e is the natural number<br />

A**B<br />

will find the start of string B in string A<br />

a falling edge trigger<br />

will compare A>=B, B>=C, C>=...<br />

will compare A>B, B>C, C>...<br />

will insert string B into A at position C<br />

converts an integer to BCD<br />

converts A from integer to real<br />

will compare A

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