6.4.31 Clock Failure Alarm
Property Description
Alarm text
Clock Failure
Priority High
Alarm condition The alarm shall be given when the real time clock value is
invalid.
Ventilator action The ventilator will continue treatment with the same settings.
Reset action
Restart the ventilator.
6.4.32 Internal Temp High Alarm
Property Description
Alarm text
Internal Temp High
Priority High
Alarm condition The Internal High Temp alarm shall be given when the venti-
lator internal temperature is high.
The internal temp high alarm is triggered when PTU/Sensor
board temperature is higher than 65°C (149°F), or main board
temperature is higher than 65°C (149°F), or motor tempera-
ture is higher than 85°C (185°F).
Ventilator action The ventilator will continue treatment with the same settings.
Reset
When the triggering conditions are resolved.
6.4.33 Humidifier/Bypass Loose Alarm
Property Description
Alarm text
Humidifier/Bypass Loose
Priority
Medium
Alarm condition
The Humidifier/Bypass Loose alarm shall be given when the
air bypass/humidifier latch is stuck in the down position for 5
secs.
Ventilator action The ventilator will continue treatment with the same settings.
Reset action
Reinsert the air bypass unit/humidifier and make sure the
latch closes.
130 Alarms
Vivo 45 User manual
Doc. 006149 D-3