Operator: CAL The IEC operator is used for calling

Operator: ABS The IEC operator yields the absolute value of a

Operator: SQRT The IEC operator yields the square root of a

Operator: LN The IEC operator yields the natural logarithm of a

Operator: EXP The IEC operator yields the exponential function

Operator: EXPT The IEC operator raises a number to a

Operator: SIN The IEC operator yields the sine value of a

Operator: SEL The IEC operator is used for bitwise

Operator: MAX The IEC operator is used for the maximum

Operator: MIN The IEC operator is used for the minimum