Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 1077)

L-force | PLC Designer
Programming Reference

DMS 4.1 EN 03/2011 TD29 1075
EXP
IEC Operator: Returns the exponential function.
The input variable can be of any numeric basic data type, the output variable must be
type REAL or LREAL.
Example in IL: ( Result in q is 7.389056099 )
Example in ST:
q:=EXP(2);
Example in FBD:
SIN
IEC Operator: Returns the sine of a number.
The input variable can be of any numeric basic data type, the output variable must be
type REAL or LREAL.
Example in IL: ( Result in q is 0.479426 *)
Example in ST:
q:=SIN(0.5);
Example in FBD: