6.4.17 Humidity Comp. Lost (Humidity Compensation Lost Alarm)
Property Description
Alarm text
Humidity Comp. Lost
Alarm condition An Humidity Compensation Lost alarm will be given when
the automatic humidity compensation is out of order.
50% relative humidity is used for temporary compensation. If
the ventilator is used at other humidities, delivered and meas-
ured pressure and flow may deviate.
Priority
Medium
Ventilator action The ventilator will continue treatment with the same settings.
The accuracy of the volume measurement may be impaired.
Reset
Air humidity sensor values (RH and temperature) inside valid
range.
6.4.18 LED Failure Alarm
Property Description
Alarm text
LED Failure
Alarm condition A LED Failure alarm will be given when one or more LED
indicators on the front panel are broken.
Priority
Medium
Ventilator action The ventilator will continue treatment with the same settings.
Reset
Power-on reset of ventilator (or repair).
6.4.19 Low Alarm Battery Alarm
Property Description
Alarm text
Low Alarm Battery
Alarm condition An alarm for Low Alarm Battery will be given if the alarm bat-
tery is not charged enough to have power for a Power Fail
alarm for at least 2 minutes.
Priority
Medium
Ventilator action The ventilator will continue treatment with the same settings
and start charging the alarm batteries.
Reset
When alarm energy storage level is sufficient to give an alarm
for at least 2 minutes.
Alarms 125
Doc. 006149 D-3
Vivo 45 User manual