SUB

Function name

SUB

ST call

PROGRAM SUB_DEMO
   VAR
     REAL1,REAL2,REAL3: REAL;
    END_VAR
 REAL3:= SUB(IN1:=REAL1, IN2:=REAL2);
END_PROGRAM

Description

Subtracts the input variables, OUT = IN1 - IN2.

Inputs

InputTypeDescription
IN1ANY_MAGNITUDEInput value
IN2ANY_MAGNITUDEInput value

Outputs

OutputTypeDescription
=>ANY_MAGNITUDEOutput value

Application example