Datex-Ohmeda S/5 Avance Technical Reference Manual page 172

S/5 Avance
Error Log Entry Alarm Text
Action/Troubleshooting
VENT VALVE POWER Vent Fail. Monitoring
FAIL Only
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.
7-44
Condition (Basic info)
Nominal 12.5V <11.3 V or
>13.13Vdc
Priority Source Enabling Criteria
Medium AC,
Vent
11/03 1009-0357-000