expt

 Function - Calculates a power.

The exponent (second input of the function) must be the operand of the function.

Inputs

Input	Data Type See Data Types.	Range	Unit	Default	Description
IN	REAL				Real value.
EXP	DINT				Exponent.

Outputs

Output	Data Type See Data Types.	Range	Unit	Description
Q	REAL			Result: IN at the EXP power.

FBD Language Example

FFLD Language Example

• In the FFLD Language, the conversion is executed only if the input rung (EN) is TRUE.
  • The output rung (ENO) keeps the same value as the input rung.
  • The function is executed only if EN is TRUE.
  • ENO keeps the same value as EN.

IL Language Example

Not available.

ST Language Example

Q := EXPT (IN, EXP);

See Also

• abs / absL
• log / logL
• pow / powL
• sqrt / sqrtL
• trunc / truncL