GE Datex-Ohmeda Aisys Carestation Reference Manual page 246

Aisys
Error Log Entry
Action/Troubleshooting
MIXER O2 SELECTION
VLV FAIL
Reboot System. If problem continues, replace the Mixer.
MIXER O2 TEMP LIMIT
Reboot System. If problem continues, replace the Mixer.
MIXER O2 ZERO LEAK
FAIL
Reboot System. If problem continues, replace the Mixer.
MIXER P SENSOR P2
FAIL
Reboot System. If problem continues, replace the Mixer.
MIXER POST FAIL
See associated Error in Error Log. i.e. "MIXER O
FAILURE (dP) CH1".
MIXER PRES SENSOR
P1P3 FAIL
Reboot System. If problem continues, replace the Mixer.
MIXER P SENSOR
FAIL
See associated Error in Error Log. i.e. "MIXER P Sensor P2 Fail" or "Mixer Pres Sensor P1P3 Fail".
MIXER SW WDOG
See associated Error in Error Log. i.e. "MIXER O2 FLOW CHECK FAIL" or "Mix: FLOW VERIFICATION".
7-64
Alarm Text Condition (Basic info)
Alternate O Screen Mixer Status Bit:
2
STS_SELV_VOXY_NOTIFY_FAI
L The status of the O
valve does not match the
commanded state.
Alternate O Screen Mixer error bit
2
STS_CH1_TEMP_LIMIT (O
O temperature exceeds 50
2
°C.
Mixer status bit
STS_CH1_ZERO_FLOW_TESP
ROPN_V_LEAK_FAILT_FAIL.
O proportional valve fails
2
zero flow checks for leaks
when it should be closed.
Mixer error bit
STS_PRESS_SENSOR_FAIL_
P2
Pressure sensor 2 in the mixer
has failed.
Alternate O Screen Mixer tells AC that Power Up
2
Self Test Fail
Mixer error bit
STS_PRESS_SENSOR_FAIL_
P1P3
One of the pressure sensors
in the Mixer has failed
(P1 or P3).
Indicates one of the Mixer
Pressure Transducers have
failed
Indicates the Mixer
Watchdog has been
activated.
Priority Source Enabling Criteria
Medium AC,
Mixer
selector
2
Medium AC,
). Mixer
2
Medium AC,
Mixer
Medium AC,
Mixer
Medium AC,
Mixer
FLOW CHECK FAIL" or "Mix: FLOW VERIFICATION
2
Medium AC,
Mixer
Mixer
Mixer
04/08 M1046983