Breas Nippy 4 - 6.4.26 Cooling Fan Error Alarm; 6.4.27 Clock Failure Alarm; 6.4.28 Internal Temp High Alarm

6.4.26 Cooling Fan Error Alarm
Property Description
Alarm text
Cooling Fan Error
Alarm Condition The Cooling Fan Error alarm shall be given when the cooling
fan runs too slow.
Priority High
Ventilator action The ventilator will continue treatment with the same settings.
Reset
When cooling fan speed is above 275 rpm.
6.4.27 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.
6.4.28 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 ventila-
tor 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 temperature
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.
106
Alarms
User Manual
Doc. 006553 M-6