ZOLL AEV Operator's Manual page 109

Vt Limit Backup Setting Conflict
Popup triggers during CPAP or BL mode when the user attempts to set the Vt limit < the Vt low limit in the
Apnea Backup settings.
Message: Cannot adjust high limit lower than Backup Vt Setting
Vt Limit Conflict
Popup triggers when the user attempts to set the Vt high limit < the Vt setting.
Message: Cannot adjust high limit lower than Vt Setting
High Vt Limit Setting
Popup triggers when the user attempts to set the Vt limit >1500 ml. Doing this could, in effect, disable the
alarm for some patients. To do this, the user must press the Accept button and then continue to set a value
>1500 ml followed by Accept again to confirm the setting change.
Message: Confirmation required -- press accept key for values above 1500ml
Vt Limit Conflict
Popup 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 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
High Pressure Limit Setting
Popup triggers when the user attempts to set the PIP > 60 cm H O. To do this, the user must press the
2
Accept button and then continue to set a PIP >60 cm H O followed by Accept again to confirm the setting
2
change.
Message: Confirmation required -- press accept key to exceed 60 cmH2O
PIP Limit Conflict
Popup 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 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 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 triggers when the user attempts to set the PIP High limit < the combination of PS and PEEP pres-
sures.
Message: Cannot adjust high limit lower than PS + PEEP
PIP Limit Conflict
Popup 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 triggers when the user attempts to set the HR High limit < the HR Low limit.
Message: Cannot adjust high limit lower than low limit
Heart Rate Limit Conflict
Popup triggers when the user attempts to set the HR Low limit > the HR High limit.
Message: Cannot adjust low limit higher than high limit
906-0731-01-05 Rev. C ZOLL Ventilator Operator's Guide 5-29