Drager Fabius CE Service Manual Rev.C Unprotected (076-093)
March 16, 2023 | Author: Anonymous | Category: N/A
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Download Drager Fabius CE Service Manual Rev.C Unprotected (076-093)...
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Fabius
Repair Instructions
6
Debug Mode (software 1.00)
The following information is displayed displayed in the debug mode dur during ing normal operation of Fabius: system data, measured values, error log. One debug mode page is available. available. System data cannot be changed.
6.1 6.1
Ac Acce cess ssin ing g tthe he De Debu bug gM Mo ode (so soft ftwa ware re 1. 1.00 00))
The debug mode can be accessed from any operating mode. •
Press the “Menu” key.
•
Select “keycode” by turning rotary rotar y knob.
•
Confirm selection by pressing rotary knob.
The selected numeric code is displayed on black background. •
Select keycode “1” by turning rotary rotar y knob one position clockwise.
•
Confirm selection by pressing rotary knob.
•
Press rotary knob again.
An additional screen page is displayed. displayed. Fabius remains in the normal mode and can be operated as desired.
6.2 6.2
Ex Exit itin ing g the the De Deb bug Mo Mod de (s (so oft ftwa warre 1. 1.0 00)
•
Press the “Menu” key.
•
Select “keycode” by turning rotary rotar y knob.
•
Confirm selection by pressing rotary knob.
The selected numeric code is displayed on black background. •
Select keycode “0” by turning rotary rotar y knob one position counter-clockwise.
•
Confirm selection by pressing rotary knob.
•
Press rotary knob again.
Fabius is now in the normal operating mode.
3-8
. c n I , l a c i d e M r e g e a r m D f . c 0 _ c 0 u r 0 t s 2 n t i r h i a g p i r e r y _ 3 p c o e C s
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Fabius
Repair Instructions
6 .3
Debug M Mo ode TTa able (software 1 1..00)
Table 3: Debug Debug Mode (software (software 1.00)
Plateau pressure in mbar
Pressure sensor value (Paw) in mbar (default) P
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Plat XXX (varies with system settings)
XXX (0 to 738)
Flow sensor A/D converter value (default)
Supply voltage (approx. 27 V) in volts volts
FL
U_24
XXX (0 L/min 512)
Oxygen sensor channel 1 in mV
Supply voltage voltage (+12 (+12 V) in volts volts
O 2 _1
U+12
XXX (9 – 20)
XX.X (12.0 ±2.0)
Oxygen sensor channel 2 in mV
Supply voltage (–12 V) iin n volt volts s
O2_2
U–12
XXX (9 – 20)
XX.X (12.0 ± 2.0)
Expiratory Vt during inspiration (mL)
EEPROM error code
Vtix XXX (varies with system settings, ideally 0)
EEPR
Pressure sensor calibration value
Battery charging current in amperes
C al P
LADI
XXX (704 – 768)
XXXX
X.X (approx. 0.0 – 2.0)
Flow sensor calibration value
Motor current in amperes
CalF
MOTI
XXX (482 – 542)
X.X (0.0 – 2.5)
Oxygen sensor sensor calibration calibration value value (21% O2)
Pressure between rolling seals in mbar
CalO
PMEM
XX (39 – 113)
XXX (200 ±50)
Monitoring error code
Ventilation error
MONI
VENT
XXXX
Calculation from controller data (set values): Tidal volume (mL)
frequency (1/min)
V:
F:
XXXX
XX
LOG XX XX XX XX XX XX XX XX XX
3-9
XXXX
System temperature in °C
T
Error log (most recent error entry on o n extreme left)
XX.X (22.5 – 35.0)
XX (max. 60°C)
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Fabius
Repair Instructions
7
Debug Mode (software 2.00)
The following information is displayed displayed in the debug mode dur during ing normal operation of Fabius: system data, measured values, error log. Two pages are available in this debug mode. System data cannot be changed.
7.1 7.1
Ac Acce cess ssin ing g tthe he De Debu bug gM Mo ode (so soft ftwa ware re 2. 2.00 00))
The debug mode can be accessed from any operating mode. •
Press the “Menu” key.
•
Select “keycode” by turning rotary rotar y knob.
•
Confirm selection by pressing rotary knob.
The selected numeric code is displayed on black background. •
Select keycode “1” (debug mode) or “2” (flow curve) by turning rotary knob one position clockwise.
•
Confirm selection by pressing rotary knob.
•
Press rotary knob again.
An additional screen page is displayed. Fabius Fabius remains in the normal nor mal operating mode and can be operated as desired.
7.2 7.2
Ex Exit itin ing g the the De Deb bug Mo Mod de (s (so oft ftwa warre 2. 2.0 00)
•
Press the “Menu” key.
•
Select “keycode” by turning rotary rotar y knob.
•
Confirm selection by pressing rotary knob.
The selected numeric code is displayed on black background. •
Select keycode “0” by turning rotary rotar y knob one position counter-clockwise.
•
Confirm selection by pressing rotary knob.
•
Press rotary knob again.
Fabius is now in the normal operating mode.
3-10
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Fabius
Repair Instructions
7 .3
Debug M Mo ode TTa able (software 2 2..00)
7.3.1 7.3 .1
Debug Debug Mod Mode e (soft (softwa ware re 2 2.00 .00), ), Page Page 1 (key (keyco code de "1" "1"))
Error log (most recent error entry e ntry on extreme left) LOG XX XX XX XX XX XX XX XX XX XX XX XX XX XX Motor current in amperes A/D pressure sensor value in mbar/ (normal operating range 0 to 1.5 A) calibration value (default) in mbar P XXX (65 (650 0 to 825) / XXX XXX (738 = 0hPa) 0hPa)
Imot
X.XX
Flow sensor A/D converter value / calibration value (default)
Pressure between the rolling seals in hPa (normal operating range 120 to 250 250 hP hPa) a)
F1 XXX (482 to 542) / XXX (0 L/min L/min = 512) Pvac
Oxygen sensor channel 1 in mV Oxygen sensor channel 2 in mV
System temperature in °C (normal operating range 10 to 70 °C)
(normal operating O2_ XXX / XXX XXX range 5mV to 105 mV)
Tem XX
Oxygen sensor calibration status Oxygen sensor sensor calibration calibration value value (21% O2) (Calibration value in mV
Frequency: calculated from piston movement (1/min) (normal operating range 6 to 60 1/min)
CAL
f_v:
nnnn (XXX) /
Elapsed time meter (full hours displayed)
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XXX
XX
h XXXX XXXXXX XXXX XXX X
Tidal volume calculated from piston movement (normal operati operating ng range 50 to 1400 mL) V_v: XXXX
Supply voltage voltage (approx. 27 V) in volts volts (normal operating range 23.0 V to 35.0 V) U+24 XX.X
Motor type, jumper position: Power PCB (motor type: JC = Mavillor, Mavillor, J8 = GEC) XXRXX JC
Supply voltag voltage e (+12 V) in volts volts (normal operating range 10.8 V to 13.2 V) U+12 XX.X (1 (12. 2.0 0 V ±2.0 ±2.0 V)
Monitoring error code
Supply voltage (–12 V) in vo volts lts (normal operating range –10.8 V to –13.2 V)
Ventilator error code
U–12
VEN
XX.X
Battery charging current in amperes (normal operating range –2 to to 3 A) Ibat X.X
MON
XXXX
XXXX
EEPROM error code EEP
XXXX
Control PCB software version X X M X X J6 Rev. A
3-11
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Fabius
Repair Instructions
7.3.2 7.3 .2
Flow Flow Curv Curve e (sof (softwa tware re 2. 2.00 00), ), Page Page 2 (Ke (Keyc ycode ode “2”)
Flow curve
Measured tidal volume in mL (normal operati operating ng range: 0 to 9999 9999 mL)
(Quit key: toggles between 1:1 and 1:6 resolution)
Vte Vte
XXXX XXXX mL
Expiratory VT during inspiration (in mL, ideally: 0) (normal operating range: 0 to 9999 mL) Vtix
XXXX mL
Expiratory peak flow in L/min (normal operatin operating g range: 0 to 150 L/min) L/min) Flep XXX L/min
Tidal volume corresponding to ventilator’s I/E phase (in mL) (normal operating range: 0 to 9999 mL) Vtev
XXXX mL
Plateau pressure in hPa (normal operati operating ng range 0 to 99 hPa) hPa) Plat
XX hPa
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3-12
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Fabius ®
Repair Instructions
8
"Ventilator" (V (VEN) D Diisplay FFiield
Overview: VEN
0000 ==> no errors –
0001 0008 ==> motor errors 0040 and 0080 ==> pump errors 0100 ==> temperature error 1000 and 2000 ==> communication errors 4000 ==> current error (motor current is too high)
Error
Error Description
Possible Cause
0001
No incrementing.
Motor open or not connected. Incremental encoder not connected.or needs replacement
0002
End position switch activated continuously.
Light barrier not connected.or needs replaced
0004
End En d posi positi tion on swi switc tch h not not det detec ecte ted. d.
Exte Externa rnall li ligh ghtt inte interf rfer erenc ence, e, or lig light ht barrier needs replaced.
0008
Motor direction incorrect (use only upon power-on of Fabius).
Motor conductors reversed. Phase conductors of incremental encoder reversed.
0010
24 V supply not available.
Controller relay (Power PCB) switched off. Fuse F4 on Power Supply PCB open.
Diaphragm pressure too low.
Ventilator cover open.
0020 0040
Vacuum hose not connected. Diaphragm pump needs replaced
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0080
Diaphragm pres ess sure too high gh..
Diaphr hra agm pressure sen ens sor connector not connected.
0100
Temperature too high.
NTC error on Power PCB. Fan not running
0200
I/E signal from controller (Power PCB) not in expected range.
Ventilation frequency or inspiratory time out of tolerance. Motor and/or motor control error.
0400
Ventilator piston does not no t work in IPPV mode.
Motor open or not connected. Power Pow er PCB needs replaced
0800
Data error (gain, offset, from PEEP valve)
EEPROM or RAM error. New PEEP valve calibration.
Rev. A
3-13
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Fabius
Repair Instructions
1000
Communication error from Control Contr ol PCB to Powe Powerr PCB.
Line interruption in ribbon cable, bent connector. connector.
2000
Communication error from Power Power PCB to to Control Control PCB.
Line interruption. Power PCB does not work (see error 1000).
4000
Motor Mot or curren currentt temp tempora orarily rily too high. high.
Increm Increment ental al encode encoderr llost ost increments. Contamination, scratches, light barrier needs replaced
8000
9
Motor current current contin continuousl uously y too too hi high. gh.
Power Power amplifier amplifier needs needs replaced. replaced. Motor open.
"Monitor" (MON) Display Field
Overview: MON
0000 ==> no errors 00XX ==> O2 sensor error 0X00 ==> pressure sensor error X000 ==> flow sensor error
Error
Error Description
Possible Cause
0001
FiO2 se sensor voltage too low.
O2 sensor needs replaced. O2 sensor calibrated incorrectly. incorrectly.
0002
FiO2 s se ensor voltage too high.
O2 sensor needs replaced. O2 sensor calibrated incorrectly. incorrectly. O2 sensor needs replaced
0004
FiO2 measured values outside permissible range.
0008
FiO2 ti time-out during calibration.
O2 sensor needs replaced. Sensor not yet stabilized. Calibration of O2 sensor at changing O2 concentration or O2 concentration not corresponding to calibration mode (21%/100%).
0010
FiO2 /relative error between between FiO2 sensor channels > 25%.
O2 sensor needs replaced.
0020
FiO2 calibration constant from
O2 sensor not yet calibrated.
0040
EEPROM incorrect. FiO2 /coding for calibration. calibration.
Data loss in the EEPROM. Current error occurred during calibration. 3-14
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Fabius
Repair Instructions
0080
One calibration value lost during operation (pressure sensor, flow sensor, FiO2 sensor calibration values).
RAM error. Electromagnetic interference.
0100
Pressure above maximum value for more than 5 seconds.
Pressure sensor needs replaced. Continuously high pressure.
0200
Pressure below minimum value for more than 5 seconds.
Pressure sensor needs replaced. Continuously low pressure.
0400
Pressure/calibration error.
Pressure sensor needs replaced. Pressure during calibration higher than or lower lower than than 0 mbar. mbar.
0800
Pressure/plausibility error during respiratory phase.
Software error.
1000
Flow above maximum value for more than than 5 seconds seconds (
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