GE Datex-Ohmeda Aisys Carestation Reference Manual page 252

Aisys
Error Log Entry
Action/Troubleshooting
PCB Saved Alarm On:
DU to PSC Comm
Error
No Service Action Required.
PCB Saved Error:
POWER CNTRL COM
FAIL
Check the Anesthesia Controller Board (ACB) to Display Unit communication cable.
PCSELF TEST
Reboot system. If problem continues, check power supplies in the Service Software.
Replace Power Controller Board if continues.
PEEP PCV NOT
AVAILABLE
Perform flow sensor calibration. If calibration fails, use the Service Application Vent diagnostics to check
the transducer precision. Use the Flow valve control to compare linearity of the Manifold transducer to
the Paw transducer.
PORT ZERO READ BACK
FAIL
Replace ADB.
(Also see Section 7.10.)
POWER CONTROLER
COM FAIL
Reboot system. If problem continues:
1. Check DU cable connections.
2. Check the Display Connector board cable connections.
3. Replace the Power Controller board.
7-70
Alarm Text Condition (Basic info)
Indicates a the Power
Controller to Display Unit
communication was lost.
The Power Controller
"saved" the error and
communicated the error to
the Display Unit when
communication was next
established.
Indicates communication
between the Display Unit
computer and the
Anesthesia Controller Board
(ACB) was lost and a Power
Controller error occurred.
The error was stored until
communication could be re-
established and written to
the Display Unit computer.
Internal failure. System PC failed self tests (memory,
may shut down voltages, or CPU).
Vol vent only. No PEEP Paw data is in range but the
or PSV Pmanifold <= -15 cmH
Read back of a latch storing
valve state did not match the
commanded state of the
valves indicating internal
Agent Delivery Board failure.
Internal failure. System Communications with PC and
may shut down DC cannot be established for
ten seconds.
Priority Source Enabling Criteria
PCB
PCB
High PC
Medium DC
O Or Low
2
EV
Medium DC
None
04/08 M1046983