Using the Z Vent Ventilator
9650-002360-01 Rev. A
ZOLL Z Vent Ventilator Operator’s Guide
4-33
Vt Limit Conflict
Popup message triggers when the user attempts to set the Vt low limit < Vt high limit.
Message: Cannot adjust low limit higher than high limit
Vt Limit Conflict
Popup message triggers during SIMV (V) when the user attempts to set the Vt low limit > the
current Vt.
Message: Cannot adjust low limit higher than Vt Setting
Vt Limit Backup Setting Conflict
Popup message triggers during CPAP or BL mode when the user attempts to set the Vt low limit >
the Vt setting in the Apnea Backup settings.
Message: Cannot adjust low limit higher than Backup Vt Setting.
High Pressure Limit Setting
Popup message triggers when the user attempts to set the PIP > 60 cm H
2
O. To do this, the user
must press the
Accept
button and then continue to set a PIP > 60 cm H
2
O followed by
Accept
again to confirm the setting change.
Message: Confirmation required -- press accept key to exceed 60 cm H
2
O
PIP Limit Conflict
Popup message triggers when the user attempts to set the PIP High limit > the PIP Low limit.
Message: Cannot adjust high limit lower than low limit
PIP Limit Backup Setting Conflict
Popup message triggers during CPAP or BL mode when the user attempts to set the PIP High limit
< Apnea Backup PIP limit.
Message: Cannot adjust high limit lower than backup PIP target
PIP Limit Conflict
Popup message triggers when the user attempts to set the PIP High limit < the PIP Low limit.
Message: Cannot adjust high limit lower than PIP target
PIP Limit Conflict
Popup message triggers when the user attempts to set the PIP High limit < the combination of PS
and PEEP pressures.
Message: Cannot adjust high limit lower than PS + PEEP
PIP Limit Conflict
Popup message triggers when the user attempts to set the PIP Low limit > the PIP high limit.
Message: Cannot adjust low limit higher than high limit
Heart Rate Limit Conflict
Popup message triggers when the user attempts to set the HR High limit < the HR Low limit.
Message: Cannot adjust high limit lower than low limit
Popup/Information/Message
