Self Test : List Of Self-Diagnostic Tests - Siare Morpheus ND User Manual

4.8.2 Self Test : list of self-diagnostic tests

Device
Turbine
Oxygen Inlet
CAN module 3
INSP. Flow
sensor
EXP. Flow sensor Check of the operation of the Expiratory Flow sensor (the system generates a
Electrovalve
Patient Circuit
Battery
Oxygen Sensor
Protolock O
2
Protolock Air
Acoustic Alarm
For a more correct and detailed analysis of the issues arising during Self Test phase,
please consult the Service Manual.
If the " Self Test " phase is not overcome consult the chapters 8 ( Alarms and
Troubleshooting ) or contact the nearest Siare Technical Centre or a Technical
Centre authorized by Siare.
Morpheus_ND
During Self Test phase, the software carries out the Self-diagnostic tests and
checks a series of devices necessary for safe operation of the Anasthesia Unit.
Test Description
Turbine functioning check.
Verification of the presence of O
Check of communication (CAN BUS) between Inspiratory Valves board and
Main Board. Check of communication (CAN BUS) between the PEEP valves
board and Main Board.
Check of the operation of the Inspiratory Flow sensor (the system generates a
flow of 20 l/min and wait for a reading of INSP sensor of 15 l/min at least)
flow of 20 l/min and wait for a reading of EXP sensor of 15 l/min at least).
Check of the operation of the Electrovalve (on the flow and pressure
pneumatic circuit ).
This test verifies the patient circuit connection checking the presence of
pressure in the circuit opening and closing the expiratory valve.
Check of the battery voltage value (to pass the test, the battery must have an
residual autonomy higher than 50%).
Check of the electric connection of the O
delivered by the O
2
Check of the correct connection of Oxygen gas.
Check of the correct connection of Air gas.
The User should check if the system generates the acoustic signal, and can
confirm the test by press the Alarm RESET key.
supply pressure.
2
sensor (to pass the test, the voltage
2
sensor at 21% must be higher than 8 mv ).
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