Frequency_TO_Period: Calculating Period of Time of Given Frequency

Frequency_TO_Period Function

Pin Diagram

This figure shows the pin diagram of the Frequency_TO_Period function:

Functional Description

The Frequency_TO_Period function converts frequency (Hertz) value of type REAL to time. This result is of TIME type.

The period of time is calculated with the given frequency. The frequency is set in i_rIput pin in REAL data format. The equivalent time value is returned in Frequency_TO_Period pin in TIME data format.

Period = 1 / Frequency

NOTE: If the input is not in the previous range, the output is zero.

Input Pin Description

This table describes the input pins of the Frequency_TO_Period function:

Input	Data Type	Description
i_rIput	REAL	Input Frequency 0.0...1000.0Hz

Output Pin Description

This table describes the output pins of the Frequency_TO_Period function:

Output	Data Type	Description
Frequency_TO_Period	TIME	Period of time of the frequency input. 0...4294967295 ms