This timer function block realizes an off-delay timing.
If the input iN changes from TRUE to FALSE, switching off the output Q is delayed for the time interval at input PT. After the delay time PT has passed, the output Q is set to FALSE. The remaining time of the delay is provided at the output ET.
|Preset time interval for the delay
|Remaining time of the delay
If the output Q is set to TRUE, the function block will be highlighted.