Respironics ESPRIT Service Manual page 105

REF 580-1000-02 G
4. Figure 7-11 shows how to interpret each line of the DRPT report.
DRPT,03:44 ,3,1,03:34.01,10-2-01,AirLiftOff: 310, O2LiftOff: 280
03:34.01 - Time stamp of most recent diagnostic code occurrence
1 - Number of repeats (ventilator started up in diagnostic mode twice
in a row)
3 - Diagnostic code 3 (startup in diagnostic mode)
03:44 - Ventilator time when command received.
DRPT - Command given to ventilator.
Figure 7-11: Interpreting the DRPT Report
The following information may apply to DRPT results:
• If the ventilator is not connected to oxygen at power up, the most
recent oxygen liftoff value is used.
• Air and oxygen liftoff values are only logged during normal startup
(diagnostic code 1) and diagnostic startup (diagnostic code 3), or if an
air or oxygen liftoff failure (diagnostic code 1012 or 1013) occurs.
• Passing ranges for air and oxygen liftoff values are:
Air liftoff 180 to 500 steps
Oxygen liftoff 150 to 500 steps
• Certain diagnostic codes include additional debugging data. In case
additional data is displayed, contact Respironics Customer Service for
more information.
Esprit® Ventilator Service Manual © Respironics, Inc.
Ventilator Communications
AirLiftOff: 310, O2LiftOff: 280 - Air and
oxygen liftoff values (in...
10-2-01 - Date stamp of most recent diagnostic mode
occurrence
Chapter 7
7-11