Download - Frank`s Hospital Workshop

7 Troubleshooting
Error Log Entry
Alarm Text
Condition (Basic info)
Priority Source Enabling Criteria
Action/Troubleshooting
VENT ADC VREF FAIL
Vent Fail. Monitoring
Only
VSIB ADC3.200V ref voltage
out of range <3.179 or
>3.221 Vdc
High
AC,
Vent
Vent +12.5 V (10 VA) is
OK
In the Service Software / Vent Interface Bd Power Diagnosis, view the “Vent Int Bd 10VA Voltage” from
Board Supplies:
If “Vent Int Bd 10VA Voltage” reads “OK, and 3.2 Vdc reads “Fail”, replace the VIB.
If “Vent Int Bd 10VA Voltage” reads “Fail” and the “Vent Int Bd 10VA Voltage” from the Anes Cntrl Bd
reads “OK”, Check cabling between ACB and VIB.
VENT AIRWAY
OVERPRESS SIGNAL
Inspiration stopped
High airway overpressure
signal set.
Medium
AC,
Vent
Mechanical Ventilation
On
No Service Action.
Reboot system. If problem continues, check Airway Pressure signal in Service Mode.
VENT AIRWAY
OVERPRESS SIGNAL
FAIL
Vent Fail. Monitoring
Only
Ventilator SIB indicates the
High Airway overpressure
signal was set and Paw < 90
cmH2O and Pmanifold <80
cm H2O.
Medium
AC,
Vent
Mechanical Ventilation
On
No Service Action.
Reboot system. If problem continues, check Airway Pressure signal in Service Mode.
VENT FLOW VALVE FAIL
CURRENT
Vent Fail. Monitoring
Only
Incorrect current feedback for Medium
7 consecutive readings.
AC,
Vent
Reboot System. If problem continues, in the Service Software / Vent Flow & Pressure Diagnosis,
increase the Flow Valve counts and view the Flow Valve Current mA and Counts.
VENT SUSTAINED PAW
SDOWN
Vent Fail. Monitoring
Only
Paw > 100 cmH2O for 10
seconds.
Medium
AC,
Vent
In-range Paw data
available
No Service Action.
Reboot system. If problem continues, check Airway Pressure signal in Service Mode.
VENT VALVE POWER
FAIL
Vent Fail. Monitoring
Only
Nominal 12.5V <11.3 V or
>13.13Vdc
Medium
AC,
Vent
In the Service Software / Vent Interface Bd Power Diagnosis, view the “Vent Int Bd 10VA Voltage” from
Board Supplies:
If “Vent Int Bd 10VA Voltage” reads “OK, and the Vent Valve 10VA Volts reads “Fail”, disconnect the VIB to
Pan connector harness. If the Vent Valve 10VA Volts continues to read “Fail”, replace the VIB.
If “Vent Int Bd 10VA Voltage” reads “Fail” and the “Vent Int Bd 10VA Voltage” from the Anes Cntrl Bd
reads “OK”, Check cabling between ACB and VIB.
M1046983 05/05
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