BLINKA

Function Block - Asymetric blinker.

Inputs

Input	Data type	Description
RUN	BOOL	Enabling command.
TM0	TIME	Duration of FALSE state on output.
TM1	TIME	Duration of TRUE state on output.

Outputs

Output	Data type	Description
Q	BOOL	Output blinking signal.

Time diagram

Fixed_Image

Remarks

The output signal is FALSE when the RUN input is FALSE. In LD language, the input rung is the IN command. The output rung is the Q output signal.

ST Language

MyBlinker is a declared instance of BLINKA function block.

MyBlinker (RUN, TM0, TM1);
Q := MyBlinker.Q;

FBD Language

Fixed_Image

LD Language

Fixed_Image