Retentive Timer function block parameters

The following table lists the system parameters for the Retentive Timer function block:

Table: Retentive Timer function block system parameters
Parameter	Units	Description
ELAPSED_TIMER	Seconds	The elapsed time IN_D has been True (1).
IN_D	None	The discrete input value and status.
OUT_D	None	The discrete output value and status.
RESET_IN	None	The reset discrete input value and status.
TIME_DURATION	Seconds	Specifies the time duration IN_D must be True before OUT_D is set True. This value must be greater than the scan rate of the parent module.

Note

Default values and data type information for the parameters are available by expanding the Parameter View window.