Exhalation Valve Control Error Alarm; Vte/Mve Accuracy Unspecified Alarm; Vte/Mve Sensor Error Alarm - Breas VIVO 65 User Manual

6.4.9

Exhalation Valve Control Error Alarm

Property
Alarm text
Alarm condition
Priority
Possible cause
Reset
6.4.10

Vte/MVe Accuracy Unspecified Alarm

WARNING!
During this alarm, alarms for Vte/MVe/Disconnection cannot be relied upon. Other
means of surveillance shall be used.
Property
Alarm text
Alarm condition
Priority
Ventilator action
6.4.11

Vte/MVe Sensor Error Alarm

WARNING!
During this alarm, alarms for high/low Vte/MVe/Disconnection cannot be relied upon.
Other means of surveillance shall be used.
116 Alarms
User manual
Description
Exhalation Valve Control Error
An Exhalation Valve Control Error alarm will be given when
the ventilator fails to control the internal /external exhalation
valve.
High
• Exhalation valve occluded
• Exhalation valve control tube disconnected
• Insert not properly mounted
• Internal function failure of the exhalation valve controls
The pilot pressure gets a normal value.
Description
Vte/MVe Accuracy Unspec.
Vte/MVe sensor accuracy unspecified alarm occurs when the
accuracy of the Vte/MVe measurement is unreliable due to an
unsuccessful automatic calibration of the sensor. The Vte/MVe
readings may be out of specified tolerances.
High
The ventilator will automatically continue sensor calibration
attempts. The alarm will reset when a successful calibration is
made. If the alarm persists contact your service provider. The
ventilator can still be used with single limb circuit.
Doc. 006150 M-1