ResMed S9 VPAP Tx manual Parameter Modes Range Description, Ü ü ü

Parameter		Modes					Range	Description
CPAP	AutoSet	VAuto S ST T	PAC	iVAPS	ASV	ASVAuto
EPAP		ü ü ü ü ü ü					3–25 cm H2O**	Sets the pressure which will
							Default:	be delivered to the patient
								when the device is cycled into
							4 cm H2O
								expiration.
								Dependent on IPAP.
Min PS				ü ü ü			0–20 cm H2O	Minimum pressure support in
							Default:	iVAPS mode.
							4 cm H2O	Dependent on EPAP.
Max PS				ü ü ü			0–28 cm H2O	Maximum pressure support in
							Default:	iVAPS mode.
							20 cm H2O	Dependent on EPAP and Min
								PS.
Respiratory		ü ü ü					5–50 BPM	Sets the breaths per minute
Rate							Default: 10 BPM	(BPM) or ‘backup’ rate.
Ti Max		ü ü ü		ü			0.3–4.0 sec	Sets the maximum limit on the
							Default: 2 sec	time the device spends in IPAP.
								Dependent on Respiratory Rate.
Ti Min		ü ü ü		ü			0.1–4.0 sec	Sets the minimum limit on the
							Default: 0.3 sec	time the device spends in IPAP.
								Dependent on Ti Max.
Ti		ü ü					0.1–4.0 sec	Sets the duration of inspiration
							Default: 2 sec	in timed breath.
								Dependent on Respiratory Rate.
Rise Time		ü ü ü ü ü					Min /	Sets the time taken for the
							100–900 ms	device to reach to IPAP.
							Default: 150 ms	Dependent on Ti Max and Ti.
Trigger		ü ü ü	ü ü				Very Low / Low /	Sets the level of inspiratory flow
							Med / High / Very	above which the device changes
							High	from EPAP to IPAP.
							Default: Med
Cycle		ü ü ü		ü			Very Low / Low /	Sets the level of inspiratory flow
							Med / High / Very	below which the device changes
							High	from IPAP to EPAP.
							Default: Med
Max IPAP		ü					4–25 cm H2O	Sets the maximum inspiratory
							Default:	pressure delivered by the
								device.
							25 cm H2O
Min EPAP		ü					4–[Max IPAP]	Sets the minimum expiratory
							cm H2O	pressure delivered by the
							Default:	device.
							4 cm H2O
Pressure		ü					0–10 cm H2O	Difference between IPAP and
Support							Default:	EPAP. Adjust for patient comfort.
							4 cm H2O
** 2-25 cm H2O for Europe and APAC

17 English