PLC Programming

Numeric Operators...
Example in FBD:
COS
Returns the cosine of number. The value 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:
TAN
Returns the tangent of a number. The value is calculated in arch minutes. IN can be type BYTE,
WORD, DWORD, INT, DINT, REAL, SINT, USINT, UINT, UDINT, OUT must be type REAL.
Example in IL:
LD 0.5
TAN
ST q (*Result is 0.546302 *)
Example in ST:
q:=TAN(0.5);
Example in FBD:
ASIN
Returns the arc sine (inverse function of sine) of a number. .
IN can be type BYTE, WORD, DWORD, INT, DINT, REAL, SINT, USINT, UINT, UDINT, OUT must be
type REAL.
Example in IL:
LD 0.5
ASIN
ST q (*Result is 0.523599 *)
Example in ST:
q:=ASIN(0.5);
10-22 CoDeSys V2.3