L-force | plc designer – Lenze PLC Designer PLC Designer (R2-x) User Manual

Page 501

Advertising
background image

L-force | PLC Designer

IEC Operators and additional norm extending functions



DMS 3.2 EN 02/2011 TD29

499

9.10.6

SIN

PLC Designer IEC operator: Returns the sine of a number. The input value IN is
calculated in arch minutes. It can be type BYTE, WORD, DWORD, INT, DINT, REAL, SINT,
USINT, UINT, UDINT. OUT must be type REAL.

Example in IL:

LD 0.5

SIN

ST q (* Result is 0.479426 *)

Example in ST:

q:=SIN(0.5);

Example in FBD:

9.10.7

COS

PLC Designer IEC operator: Returns the cosine of number. The result is calculated in
arch minutes. IN can be type BYTE, WORD, DWORD, INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be type Typ REAL.

Example in IL:

LD 0.5

COS

ST q (* Result is 0.877583 *)

Example in ST:

q:=COS(0.5);

Example in FBD:

Advertising