Retrigger: Retriggering using the example of a positive trigger slope in Pulse mode:
With "Retrigger No", the timer runs without change.
With "Retrigger Yes", the pulse time is restarted.
With "Retrigger Stop" (only in pulse mode), the pulse time is stopped prematurely during
retriggering. The slope set must either be positive or negative for this mode.
Pulse: If the selected trigger slope occurs, the output for the pulse time switches on. A change in
the trigger input status during the pulse time does not change the output status.
Without retriggering: The pulse time runs irrespective of the status of the trigger input and does
not restart until the selected trigger slope occurs after the pulse time has elapsed.
With retriggering: When the selected trigger slope occurs, the pulse time will restart even during
the currently running ON time.
The trigger slope is positive if the input status changes from OFF to ON or from switch open to
switch closed (= closing). This is shown in the example above.
A change from closed to open (= opening) is a negative trigger slope. With trigger slope = pos/neg
the timer will be started for every change of state at the input.
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