GE Datex-Ohmeda Aisys Carestation Reference Manual page 258

Aisys
Error Log Entry
Action/Troubleshooting
VENT FLOW VALVE FAIL
CURRENT
Reboot System. If problem continues, in the Service Software / Vent Flow and Pressure Diagnosis,
increase the Flow Valve counts and view the Flow Valve Current mA and Counts.
VENT SIB 10VA OVER
CURRENT
Disconnect VIB power harness and restart the system.
If the error does not reappear in the log,
• replace the VIB and retest.
If the error persists,
• replace the ACB.
VENT SIB
COMMUNICATION
FAILURE
Check cabling.
Replace Pan Connector Board.
Replace VIB.
Replace ACB.
VENT SUSTAINED PAW
SDOWN
No Service Action.
Reboot system. If problem continues, check Airway Pressure signal in Service Mode.
VENT VALVE 10VA
OVER CURRENT
In the Service Software / Vent Flow & Pressure Diagnosis, increase the Flow Valve counts and view the
Flow Valve Current mA and Counts.
VENT VALVE POWER
FAIL
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.
7-76
Alarm Text Condition (Basic info)
Vent Fail. Monitoring Incorrect current feedback for
Only 7 consecutive readings.
Indicates the current
feedback from the VIB was
incorrect.
Indicates a loss of
communication between
the Anesthesia Controller
Board (ACB) and the
Ventilator Interface Board
(VIB) after communication
has been established.
Vent Fail. Monitoring Paw > 100 cmH
Only
seconds.
Indicates the current
feedback from the Insp Flow
Valve was incorrect for
seven consecutive readings.
Vent Fail. Monitoring Nominal 12.5V <11.3 V or
Only >13.13Vdc
Priority Source Enabling Criteria
Medium
Vent
ACB
ACB
O for 10 Medium
2
Vent
ACB
Medium
Vent
AC,
AC, In-range Paw data
available
AC,
04/08 M1046983