NORTH AMERICAN DRÄGER Evita User manual

Repair Instructions – Service No./Modi, Error list

1 Service and Access Codes/Release Option

Enter the number under “service diagnosis” (Evita) or ventilation (Evita 2 dura) during
operation. For release Hardware Option wait 30 seconds and switch Evita off and on.
Release Software Option:

Refer to section of "Repair Instructions - Service No./ Modi, Error list" chapter 3.5.2,
Diagnosis page “Option Release” (release of software options), page 76.

1.1 Service Numbers for Software Versions 1.00 to 1.04 and 1.08

3 0 3 2 to change configuration of ventilation

1 3 1 1 to clear user logbook

4 6 5 5 to select Service Mode

4 6 4 4
+
4 6 5 5

to select Service Mode with info text in DS error list

1 3 2 2 to clear DS error list

4 7 4 7 to select calibration of PEEP valve

4 7 4 8 to clear PEEP valve calibration data

4 8 1 1 to activate DC module

4 8 1 0 to deactivate DC module

6 7 9 5 to activate CO

8 3 9 6 to activate SpO

module

2

module

2

9 4 9 5 to deactivate all options

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 1

1.2 Service Numbers for Evita 4 and Evita 2 dura

Evita 4 with Software 1.05, 1.06, 1.07, 1.09 and 2.n and higher; for Evita 2 dura as of
Software 3.00

3 0 3 2 To change configuration of ventilation.

1 3 9 9 + 1 3 1 1 To clear user logbook.

3 9 9 9 + 3 9 4 8 Deactivation of leakage compensation (re-activated by

switching the Evita off/on).

3 9 9 9 + 3 9 5 8 Deactivation of BTPS conversion (re-activated after

switching the Evita off/on). Important: This is only
possible if P Ambient is larger than 960 mbar,
otherwise the Evita will perform a re-start (see Test
Certificate).

7 2 9 9 + 7 2 3 5 + 0 0 0 0 Deactivation of the hose compliance correction (re-

activated after switching the Evita off/on).

4 6 5 5 To select Service Mode. With Evita 2 dura units without

“Service Plus” option, connect a download cable
(service coding) to COM1.

4 6 4 4 + 4 6 5 5 To select Service Mode with info text in DS error

list.(Evita 4 only). With Evita 2 dura units, software
version 3.00 or higher, without “Service Plus” option,
connect a download cable (service coding) to COM1.

1 3 9 9 + 1 3 2 2 To clear DS error list

4 7 9 9 + 4 7 4 7 To select calibration of PEEP valve

4 7 9 9 + 4 7 4 8 To clear PEEP valve calibration data

4 8 1 1 To activate DC module

4 8 9 9 + 4 8 1 0 To deactivate DC module

6 7 9 5 To activate CO

6 7 9 9 + 6 7 9 4 To deactivate CO

8 3 9 6 To activate SpO

8 3 9 9 + 8 3 9 5 To deactivate SpO

module

2

module

2

module

2

module

2

For internal use only. Copyright reserved.

R5664500T025664800.fm

9 4 9 9 + 9 4 9 5 To deactivate all options

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 2

2 List of Evita 2 dura/Evita 4 error numbers

Error list as at February 1998 (corresponding to SW 3.n of Evita 4/Evita 2 Dura)

Overview of error number assignment

02 Error recognised by safety software which runs on CPU 68332 PCB,

Pneumatic Controller PCB and Graphics Controller PCB (Evita 4) or Front
Panel PCB (Evita 2 dura)

03 Error in control console components not located on printed circuit card of

Graphics Controller PCB (Evita 4) or Front Panel PCB (Evita 2 dura), e.g.
Touchscreen

04 Error in electronic unit components not located on printed circuit cards, e.g.

power pack

05 Error in pneumatic system components

06 Error in extension box components

07 Software error in Rosy operating system which runs on CPU 68332 PCB,

Pneumatic Controller PCB, Graphics Controller PCB (Evita 4) or Front Panel
PCB (Evita 2 dura) and Communication PCB.

08 Exception

09 For future expansion

10 Error on Pneumatic Controller PCB

11 Error on HPSV Controller (Air) PCB or in Air mixer cartridge. On the Evita 4,

such errors are stored with software version 1.09 and as of version 2.21; on the
Evita 2 dura with versions greater than 3.00. With older software versions, such
errors are only displayed as "mixer fault". The error status can be read out in
diagnosis mode if the error is currently present.

12 Error on HPSV Controller (O2) PCB or in O2 mixer cartridge. On the Evita 4,

such errors are stored with software version 1.09 and as of version 2.21; on the
Evita 2 dura with versions greater than 3.00. With older software versions, such
errors are only displayed as "mixer fault". The error status can be read out in
diagnosis mode if the error is currently present.

13 Error on CPU 68332 PCB

14 Error on CO2 Carrier PCB

15 Error on Communication PCB

16 Error on Paediatric Flow PCB

17 Error on Graphics Controller PCB (Evita 4) or Front Panel PCB (Evita 2 dura)

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 3

2.1 Error code 02 Safety Software

The service codes 02.00.. to 02.22.. are recognised on the CPU 68332 PCB; they
correspond to 02.40.. to 02.62.. as recognised on the Pneumatic Controller PCB.

Fault Item Cause/Remedy

02.00.001 si0_Err, New start, cause
incorrect, reset

02.00.002 si0_Err, Fast data chksum
error, reset

02.00.003 si0_Err, Safety software of
partner CPU not started, reset

02.00.004 si0_Err, Input data, chksum
error, reset

02.00.005 si0_Err, Vector for NMI
incorrect, reset

Monitoring of cold/warm start storage in
RAM on CPU 68332 PCB. Cause:
Software error on CPU 68332 PCB

Data packets between CPU 68332
PCB and Pneumatic Controller PCB
cannot be transferred in full. CPU
68332 PCB or Pneumatic Controller
PCB defective.

After starting, it was not possible within
10 seconds to establish synchronisation
between CPU 68332 PCB and
Pneumatic Controller PCB. Cause:
CPU 68332 PCB or Pneumatic
Controller PCB defective.

Data packets between CPU 68332
PCB and Pneumatic Controller PCB
cannot be transferred in full. CPU
68332 PCB or Pneumatic Controller
PCB defective.

RAM or SW error on CPU 68332 PCB

For internal use only. Copyright reserved.

R5664500T025664800.fm

02.00.020 si0_Err, Si boot, case
incorrect, reset

5664.500/800 Evita 4/Evita 2 dura 01.2002

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Repair Instructions

– 4

Fault Item Cause/Remedy

02.01.001 si1_ Err, Adjuster has incorrect
pixel sum, X alarm, reset:

Screen content (with Evita 2 dura also 7­segment displays) is read out and
compared to request. Cause: Hardware
or SW error on Graphics Controller
PCB (Evita 4)/Front Panel PCB
(Evita 2 dura) or CPU 68332 PCB or
Pneumatic Controller PCB. If display
plausible, then SW error; otherwise
high probability of hardware error on
Graphics Controller PCB (Evita 4) or
Front Panel PCB (Evita 2 dura). Table
for X:

1 Paw high adjuster selected
2 Paw high arrow selected
3 MV min adjuster selected
4 MV min arrow selected
5 O2 adjuster selected
6 Last adjuster plus one
7 Paw high adjuster not selected
8 Paw high arrow not selected
9 MV min adjuster not selected
10 MV min arrow not selected
11 O2 adjuster not selected
12 Paw high line 30 top
13 Pressure scale values top 30
14 Paw high line 60 top
15 Pressure scale values top 60
16 Paw high line 100 top
17 Pressure scale values top 100
18 Paw high line 30 bottom
19 Pressure scale values bottom 30
20 Paw high line 60 bottom
21 Pressure scale values bottom 60
22 Paw high line 100 bottom
23 Pressure scale values bottom 100
24 Paw high line 30 bargraph
25 Pressure scale values bargraph 30
26 Paw high line 60 bargraph
27 Pressure scale values bargraph 60
28 Paw high line 100 bargraph
29 Pressure scale values bargraph

100
30 Paw high display 1
31 Paw high display 2
32 MV min display 1
33 MV min display 2
34 Cold start screen

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 5

Fault Item Cause/Remedy

02.01.002 si1_Err, Paw high, Si copy,
consistency X alarm, reset

02.01.003 si1_Err, MV min, Si copy,
consistency X alarm, reset

02.01.004 si1_Err, O2 adjust, Si copy,
consistency X alarm, reset

02 .01.005 si1 _Er r, Paw high, invalid value,

reset

02.01.006 si1_Err, MV min, invalid value,
reset

Alarm values relevant to safety are
checked for plausibility.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

Alarm values relevant to safety are
checked for plausibility.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

Alarm values relevant to safety are
checked for plausibility.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

Alarm values relevant to safety are
checked for plausibility.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

Alarm values relevant to safety are
checked for plausibility.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

02.01.007 si1_Err, O2 adjustment, invalid
value, reset

02.01.020 si1_Err, Si boot, case
incorrect, reset

02.01.021 si1_Err, Xxx is set, case
incorrect, reset

02.01.022 si1_Err, Control console,
status, case incorrect, reset

Alarm values relevant to safety are
checked for plausibility.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Only applies up to SW 1.04. RAM or
SW error on CPU 68332 PCB or
Pneumatic Controller PCB

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 6

Fault Item Cause/Remedy

02.02.001 si2_Err, Identifier has incorrect
pixel sum, X alarm, reset

02.02.002 si2_Err, Identifier not
announced, X alarm, reset

02.02.003 si2_Err, Value has incorrect
pixel sum, X alarm, reset

02.02.020 si2_Err, Si boot, case
incorrect, reset

02.03.001 si3_Err, Keypad input
sequence, counter incorrect,
reset

Screen content (with Evita 2 dura also 7­segment displays) is read out and
compared to request. Cause: Hardware
or SW error on Graphics Controller
PCB (Evita 4) / Front Panel PCB (Evita
2 dura) or CPU 68332 PCB or
Pneumatic Controller PCB. If display
plausible, then SW error; otherwise
high probability of hardware error on
Graphics Controller PCB (Evita 4) or
Front Panel PCB (Evita 2 dura). Refer to
error 02.01.001 for X table.

Refer to error 02.02.001.

Refer to error 02.02.001.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

SW or transmission error from
Graphics Controller PCB (Evita 4) or
Front Panel PCB (Evita 2 dura) via CPU
68332 PCB to Pneumatic Controller
PCB. Cause: Probably error on
Graphics Controller PCB (Evita 4) or
Front Panel PCB (Evita 2 dura).

02.03.002 si3_Err, Rotary knob button
pressed, incorrectly displayed,
reset

02.03.003 si3_Err, Silence button
pressed, incorrectly displayed,
reset

02.03.004 si3_Err, Reset button pressed,
incorrectly displayed, reset

02.03.005 si3_Err, Extraction button
pressed, incorrectly displayed,
reset

02.03.006 si3_Err, Inspiration hold button
pressed, incorrectly displayed,
reset

02.03.007 si3_Err, Expiration hold button
pressed, incorrectly displayed,
reset

SW or hardware error when reading out
keys on Graphics Controller PCB
(Evita 4) or Front Panel PCB
(Evita 2 dura).

Refer to error 02.03.002.

Refer to error 02.03.002.

Refer to error 02.03.002.

Refer to error 02.03.002.

Refer to error 02.03.002.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 7

Fault Item Cause/Remedy

02.03.020 si3_Err, S boot, case incorrect,
reset

02.04.001 si4_Err, MV exp, 12
consistency, reset

02.04.002 si4_Err, Flow exp, quotient, 12
consistency, reset

02.04.003 si4_Err, Standard flow sensor
in neo-mode, X alarm, reset

02.04.004 si4_Err, Neo flow sensor in
adult mode, X alarm, reset

02.04.020 si4_Err, Si boot, case
incorrect, reset

02.05.001 si5_Err, Factor for NTPD to
BTPS incorrect, X alarm, reset

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

According to safety software, wrong
flow sensor being used in neo-mode.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

According to safety software, wrong
flow sensor being used in adult mode.
Cause: RAM or SW error on CPU
68332 PCB or Pneumatic Controller
PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

SW error or impermissible activation of
BTPS deactivation at ambient pressure
less than 961 mbar.

02.05.002 si5_Err, Flow insp, counter
current, reset

02.05.003 si5_Err, MV insp, 12
consistency, reset

02.05.004 si5_Err, Factor for NTPS to
BTPS incorrect, X alarm, reset

02.05.020 si5_Err, Si boot, case
incorrect, reset

02.06.001 si6_Err, MV deactivation,
confirmation X signal incorrect,
reset

HPSV actuation monitoring signals
error. Cause: HPSV cartridge (Air or
O2) or one of the two HPSV actuation
PCBs or Pneumatic Controller PCB
defective. Error status can be read out in
diagnosis mode “Valves“ if error is
present at the time.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

SW error or impermissible activation of
BTPS deactivation at ambient pressure
less than 961 mbar.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Probably software error on Graphics
Controller PCB (Evita 4) or Front Panel
PCB (Evita 2 dura) or also CAN
communication problem with CPU
68332 PCB and Pneumatic Controller
PCB.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 8

Fault Item Cause/Remedy

02.06.002 si6_Err, MV deactivation,
request Y signal incorrect,
reset

02.06.003 si6_Err, Paed MV deactivation,
confirmation X signal incorrect,
reset

02.06.004 si6_Err, Paed MV deactivation,
request Y signal incorrect,
reset

02.06.020 si6_Err, Si boot, case
incorrect, reset

02.06.021 si6_Err, Si Y signal, case
incorrect

02.07.020 si7_Err, Si boot, case
incorrect, reset

02.08.001 si8_Err, O2 measurement
deactivation, confirmation X
signal incorrect, reset

Refer to error 02.06.001.

Refer to error 02.06.001.

Refer to error 02.06.001.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Refer to error 02.06.020, however
defective Graphics Controller PCB
(Evita 4) or Front Panel PCB (Evita 2
dura) also possible.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Probably software error on Graphics
Controller PCB (Evita 4) or Front Panel
PCB (Evita 2 dura) or also CAN
communication problem with CPU
68332 PCB and Pneumatic Controller
PCB.

02.08.002 si8_Err, O2 measurement
deactivation, request Y signal
incorrect, reset

02.08.020 si8_Err ,Si boot, case
incorrect, reset

02.08.021 si8_Err, Si Y signal, case
incorrect, reset

02.09.001 si9_Err, Disconnection
manoeuvre, disconnection too
long, reset

02.09.002 si9_Err, Disconnection
manoeuvre, post-oxygenisation
too long, reset

02.09.003 si9_Err, Disconnection
manoeuvre, pre-oxygenisation
too long, reset

Refer to error 02.08.001.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Refer to error 02.08.021, however
defective Graphics Controller PCB
(Evita 4) or Front Panel PCB (Evita 2
dura) also possible.

CPU 68332 PCB monitors timing of
Pneumatic Controller PCB. One of the
two systems is defective.

Refer to error 02.09.001.

Refer to error 02.09.001.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 9

Fault Item Cause/Remedy

02.09.004 si9_Err, Disconnection
manoeuvre, no button, reset

02.09.020 si9_Err, Si boot, case
incorrect, reset

02.09.021 si9_Err, Si status change, case
incorrect, reset

02.11.001 si11_Err, O2 cal. too long,
reset

02.11.002 si11_Err, O2 calibration
sequence incorrect, reset

02.11.020 si11_Err, Si boot, case
incorrect, reset

02.12.001 si12_Err, Paw high too long,
reset

SW error on Graphics Controller PCB
(Evita 4) / Front Panel PCB (Evita 2
dura) or CPU 68332 PCB or
Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

CPU 68332 PCB monitors timing of
Pneumatic Controller PCB. One of the
two systems is defective.

CPU 68332 PCB monitors timing of
Pneumatic Controller PCB. One of the
two systems is defective.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

Inspiration pressure too high for more
than 1 second and cannot be dissipated
via emergency vent Y1.3. Inspiration
pressure is measured on Pneumatic
Controller PCB and CO2 Carrier PCB.

Possible causes:

− Measurement of inspiration

pressure on Pneumatic Controller
PCB (1st channel) or CO2 Carrier
PCB (2nd channel) defective. Read
out values by way of service mode.
If error is on CO2 Carrier PCB,
contact problems may be the
cause. CO2 Carrier PCB must be
secured in position with both
screws.

− Inspiration pressure sensor

defective.

− Pneumatic fault.

− Too high a measured value from

the expiratory pressure sensor
(Note: If ground (GND) is missing,
the Paw sensors will measure
approx. 115 mbar.)

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 10

Fault Item Cause/Remedy

02.12.020 si12_Err, Si boot, case
incorrect, reset

02.13.020 si13_Err, Si boot, case
incorrect, reset

02.14.001 si14_Err, Breathing cycle, insp.
timer, 12 consistency, reset

02.14.002 si14_Err, Breathing cycle, exp.
timer, 12 consistency, reset

02.14.020 si14_Err, Si boot, case
incorrect, reset

02.15.001 si15_Err, Nebuliser des., Si
copy, consistency, reset

02.15.020 si15_Err, Si boot, case
incorrect, reset

02.16.001 si16_Err, Hardware boot, test
data not reset, reset

02.16.002 si16_Err, Hardware datum, Si
copy, inconsistent, reset

02.16.020 si16_Err, Si boot, case
incorrect, reset

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

02.17.001 si17_Err, Reset alarm, Xxx
incorrect, reset

02.17.002 si17_Err, Incorrect tone
recognition by loudspeaker
monitoring, reset

02.17.020 si17_Err, Si boot, case
incorrect, reset

02.17.021 si17_Err, Si Reset alarm, case
incorrect

02.18.001 si18_Err, Silence incorrectly
activated, reset

RAM or SW error probably on Graphics
Controller PCB (Evita 4) or Front Panel
PCB (Evita 2 dura), but may also be on
CPU 68332 PCB or Pneumatic
Controller PCB.

RAM or SW error probably on Graphics
Controller PCB (Evita 4) or Front Panel
PCB (Evita 2 dura), but may also be on
CPU 68332 PCB or Pneumatic
Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB, but may
also be on Graphics Controller PCB
(Evita 4) or Front Panel PCB (Evita 2
dura).

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB or
Graphics Controller PCB (Evita 4) /
Front Panel PCB (Evita 2 dura).

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 11

Fault Item Cause/Remedy

02.18.002 si18_Err, Silence too long,
reset

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB or
Graphics Controller PCB (Evita 4) /
Front Panel PCB (Evita 2 dura).

02.18.003 si18_Err, Confirmation signal
for standby incorrect, reset

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB or
Graphics Controller PCB (Evita 4) /
Front Panel PCB (Evita 2 dura).

02.18.020 si18_Err, Si boot, case
incorrect, reset

02.19.001 si19_Err, Memory consistency,
reset

02.19.002 si19_Err, Auxiliary alarm mute,
number 1 incorrect, reset

02.19.003 si19_Err, Auxiliary alarm mute,
number 2 incorrect, reset

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

RAM or SW error on CPU 68332 PCB
or Pneumatic Controller PCB.

02.21.000 sic_Err, Task recognises error RAM or SW error on CPU 68332 PCB

or Pneumatic Controller PCB.

02.22.000 sil_Err, Task recognises error RAM or SW error on CPU 68332 PCB

or Pneumatic Controller PCB.

The service codes 02.40.. to 02.62.. are recognised on the Pneumatic Controller PCB; they
correspond to 02.00.. to 02.22.. as recognised on the CPU 68332 PCB.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 12

Defective Hardware

Fault Item Cause/Remedy

02.71.001 No acoustic alarm Actuation signal from CPU 68332 PCB to

loudspeaker (approx. 50 ohms) is tapped via
series resistor (5 ohms) on Graphics
Controller / Front Panel PCB and supplied to
the system as digital information. This signal is
used for desired/actual comparison of the
loudspeaker actuation. The loudspeaker is in
the control console/front section.

Possible cause of trouble:

-Software error
if error occurs between several aspiration
modes without intervening ventilation. This
error has been rectified on the Evita 4 as of
SW 2.21 (Japan as of SW 1.09) and on the
Evita 2 dura with versions greater than 3.00.

-Cable fault between CPU 68332 PCB and
loudspeaker in control console

-Loudspeaker defect

Trouble-shooting:

-Measure resistance of loudspeaker via
connecting cable of control console, incl.
cable between pins 9 and 10 of SUB-D cable
connector. Test value = 55 plus/minus 8
ohms. This value incl. shunt resistance must
be 5 ohms higher than loudspeaker value,
which can be measured after opening control
console.

-Using diagnosis mode with lowest volume
setting, Refer to section of "Repair

Instructions - Service No./ Modi, Error list"
chapter 3.2.1, Diagnosis page
“Microprocessor” of “Front”, page 57.

- Using external DS mode via PC with lowest
volume setting, Refer to section of "Repair

Instructions - Service No./ Modi, Error list"
chapter 9.4.7, Loudspeaker test, page 141. or
Refer to section of "Repair Instructions ­Service No./ Modi, Error list" chapter 9.5.7,
Testing of loudspeaker, page 151.

instructions.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Note: See also error s 02.71.012 and

02.71.013

Repair Instructions

– 13

02.71.002 Flow measurement on
Pneumatic Controller
PCB defective

Remedy:
As of SW 1.05: Renew Pneumatic Controller
PCB.
Up to SW 1.04: Fault is set if ambient
pressure is less than 961 mbar on switch-on,
but is not displayed on screen. Only renew
Pneumatic Controller PCB if error message is
displayed on screen during operation.

02.71.003 Gold Cap capacitor,
capacitance too low

In the event of power failure, Gold Cap on
CO2 Carrier PCB supplies piezo alarm tone
generator with voltage and thus signals mains
failure. The duration of this mains failure alarm
is governed by the capacitance of the Gold
Cap. Both the function and the capacitance
are therefore tested once an hour, starting 5
minutes after switch-on of the unit. A unit fault
is signalled if one of the following criteria is
met:

a. Final charging voltage too high

(greater than 11 V), voltage regulator
defective

b. Final charging voltage too low (less

than 8 V), charging circuit defective

c. Reference voltage too high (greater

than 6.3 V), discharge circuit
defective

d. Reference voltage too low (less than

4.5 V), no Gold Cap

e. Capacitance less than 30mF, Gold

Cap capacitance too low

For internal use only. Copyright reserved.

R5664500T025664800.fm

02.71.004 Gold Cap capacitor,
voltage too high

02.71.005 Gold Cap capacitor,
voltage too low

02.71.006 Gold Cap capacitor,
tester defective

5664.500/800 Evita 4/Evita 2 dura 01.2002

Remedy:

refer to section of "Repair Instructions ­Electronic Components" Chapter 5.5,
Conversions, page 34 CO2 Carrier PCB.

see error 02.71.003

see error 02.71.003

see error 02.71.003

Repair Instructions

– 14

02.71.007 Boot test defective Cause of trouble:

CPU 68332 PCB (more likely) or Pneumatic
Controller PCB defective
Note:
Additionally displayed with other error
messages

02.71.008 Piezo alarm generator,
auxiliary alarm triggering
defective

In addition to signalling mains failure, the
piezo assumes the alarm function of the
loudspeaker if CPU 68332 is defective
(stopped). To ensure that this is the case, the
piezo on the CO2 Carrier PCB is suppressed
by the CPU 68332 PCB with a square-wave
signal. If this cyclical clocking fails, the
associated muting of the piezo is cancelled
and a continuous beep sounds. Muting is
deliberately cancelled to test the piezo. The
current through the piezo, which then
increases as a result of cancelling the muting,
can be measured as voltage drop across a
series resistor by the A/D converter on the
CO2 Carrier PCB.

Possible cause of trouble:
a. CO2 Carrier PCB defective
b. CPU 68332 PCB defective

Trouble-shooting:

- With diagnosis mode, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 3.3.2, Diagnosis page
“Microprocessor” of “Electronics”, page 63.

- With external DS mode via PC, Refer to

section of "Repair Instructions - Service No./
Modi, Error list" chapter 9.4.6, Horn test, page

140.

instructions

For internal use only. Copyright reserved.

R5664500T025664800.fm

02.71.009 Piezo alarm generator,
current too high

02.71.010 Piezo alarm generator,
current too low

02.71.011 Monitoring of nebuliser
valve defective

5664.500/800 Evita 4/Evita 2 dura 01.2002

refer to error 02.71.008

refer to error 02.71.008

The required nebuliser valve position is
constantly compared to the checkback signal
of the actuation electronics.
Remedy: Renew Pneumatic Controller PCB
Note: There is no recognition of whether or
not valve is connected.

Repair Instructions

– 15

02.71.012 Loudspeaker too seldom
recognised

The actuation signal from the CPU 68332
PCB to the loudspeaker (approx. 50 ohms) is
tapped via a series resistor (5 ohms) on the
Graphics Controller PCB and supplied to the
system as digital information. This signal is
used for desired/actual comparison of the
loudspeaker actuation. A unit fault is signalled
if an error is established in the course of this
desired/actual comparison. The loudspeaker
is located in the control console/front section.
Possible cause:
a. Cable fault between CO2 Carrier

PCB and loudspeaker in control

console
b. Loudspeaker defective
c. Graphics Controller PCB defective
d. CPU 68332 PCB defective

Trouble-shooting:

- Measure resistance of loudspeaker

via connecting cable of control

console incl. cable between pins 9

and 10 of SUB-D cable connector.

Test value = 55 plus/minus 8 ohms.

This value incl. shunt resistance must

be 5 ohms higher than loudspeaker

value, which can be measured after

opening control console.

- Using diagnosis mode with lowest

volume setting, Refer to section of "Repair

Instructions - Service No./ Modi, Error list"
chapter 3.2.1, Diagnosis page
“Microprocessor” of “Front”, page 57.

- Using external DS mode via PC with

lowest volume setting, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 9.4.7, Loudspeaker test, page

141. or Refer to section of "Repair
Instructions - Service No./ Modi, Error list"
chapter 9.5.7, Testing of loudspeaker, page

151.

instructions.
Note: Refer also to error 02.71.001

For internal use only. Copyright reserved.

R5664500T025664800.fm

02.71.013 Loudspeaker recognised
too frequently

5664.500/800 Evita 4/Evita 2 dura 01.2002

refer to error 02.71.012

Repair Instructions

– 16

02.71.014 + 15 V too low The operating voltages accessible via an A/D

converter on the CO2 Carrier PCB are
cyclically compared to the defined tolerances.
An undershoot of + 14 V produces a unit fault
message.
Possible cause:
a. Power pack defective (source)
b. CO2 Carrier PCB defective
Check voltages from power pack, various
possibilities:

- Measure voltage with multimeter,

refer to section of "Repair Instructions -

Electronic Components" Chapter 1, Power
Supply Unit, page 1

- With diagnosis mode, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 3.2.1, Diagnosis page
“Microprocessor” of “Front”, page 57.

- With external service mode, Refer to

section of "Repair Instructions - Service No./
Modi, Error list" chapter 9.4.1, Testing
voltages, page 131.

If OK = Renew CO2 Carrier PCB
If not OK = Renew power pack

02.71.015 +10V reference voltage
too low

02.71.016 AD conversion for O2
measurement defective

This voltage is stepped down from the +15 V
on the CO2 Carrier PCB, where it is also
measured. An undershoot of + 9 V produces
this unit fault message.
Remedy:
Renew CO2 Carrier PCB

The pre-amplified O2 sensor voltage is read in
on the Pneumatic Controller PCB by two
independent AD converters. These values
differ.
Trouble-shooting:

- With diagnosis mode, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 3.4.2, Diagnosis page “Sensors”
of “Pneumatics”, page 70.

- With external service mode, Refer to

section of "Repair Instructions - Service No./
Modi, Error list" chapter 9.3.4, Sensors, page

123.

Remedy:
Renew Pneumatic Controller PCB

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 17

02.71.017 O2/Air switching-valve
actuation defective

The required O2/Air switching valve position
is constantly compared to the checkback
signal of the actuation electronics on the
Pneumatic Controller PCB.
Trouble-shooting:

- With diagnosis mode, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 3.4.1, Diagnosis page “Valves” of
“Pneumatics”, page 67.

- With external service mode, Refer to

section of "Repair Instructions - Service No./
Modi, Error list" chapter 9.3.1, Valve switching,
page 121.

Remedy:
Renew Pneumatic Controller PCB
Note:
There is no recognition of whether or not valve
is connected

02.71.018 Incorrect nebuliser gas During nebulisation, the required air/O2

switching valve position is thus constantly
compared to the checkback signal of the
actuation electronics.
Trouble-shooting:

- With diagnosis mode, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 3.4.1, Diagnosis page “Valves” of
“Pneumatics”, page 67.

- With external service mode, Refer to

section of "Repair Instructions - Service No./
Modi, Error list" chapter 9.3.1, Valve switching,
page 121.

Remedy:
Renew Pneumatic Controller PCB

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 18

02.71.019 Cold/warm start
recognition defective

Cold/warm start recognition is effected by
way of mains-switch auxiliary contacts in
power pack, which are read in via CO2
Carrier PCB.
Trouble-shooting:

- With diagnosis mode, Refer to section of

"Repair Instructions - Service No./ Modi, Error
list" chapter 3.3.2, Diagnosis page
“Microprocessor” of “Electronics”, page 63.

- With external service mode, Refer to section

of "Repair Instructions - Service No./ Modi,
Error list" chapter 9.4.2, Power pack status,
page 133.

Possible cause of trouble:

- Mains-switch auxiliary contacts in power
pack defective

- CO2 Carrier PCB defective

02.71.020 Hardware initialisation,
interrupt masks defective

The data for initialising the interrupt masks
have not been properly stored on the CPU
68332 PCB.
Cause:
Fault in one of the following printed circuit
cards (RAM or SW error):
a. CPU 68332 PCB
b. Pneumatic Controller PCB
c. Graphics Controller / Front Panel

PCB

02.71.021 Quartz time discrepancy Quartz times of CPU 68332 PCB and

Pneumatic Contoller PCB are compared and
an error message generated if the two differ
Cause:
Defect in one of the following printed circuit
cards:
a. CPU 68332 PCB
b. Pneumatic Controller PCB

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 19

2.2 Error Code 03 Control-Console Components

Fault Item Cause/Remedy

03.01.001 Touchscreen is not recognised
during BOOT

Following switch-on of Evita 4,
touchscreen is not recognised by
Graphics Controller PCB. The
touchscreen communicates with the
Graphics Controller PCB via RS232.
Trouble-shooting:

- With diagnosis mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 3.2.1,
Diagnosis page “Microprocessor” of
“Front”, page 57.

- With external service mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 9.5.5,
Testing of touchscreen, page 148.

Defect in one of the following printed
circuit cards:
a. Touchscreen
b. Graphics Controller PCB

03.01.002 TOUCHSCREEN NO RESET ­ACK

similar to error 03.01.001, but occurs
during operation

03.01.003 OUCHSCREEN NO REPORT similar to error 03.01.001, but occurs

during operation

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 20

03.07.001 Reset line fault Reason:

Interruption in reset line between CPU
68332 PCB and Graphics Controller /
Front Panel PCB.
Possible cause:
a. Control console / Front Panel PCB

not connected

b. Fault in cable to control console /

Front Panel PCB
c. CPU 68332 PCB defective
d. Graphics Controller / Front Panel
PCB defective
e. Connector between printed circuit
cards defective
Trouble-shooting:

1. Check and if necessary renew front-

section cable

2. Remove housing cover to reveal

service LEDs on CPU 68332 PCB. If

necessary, insert card in one of the

upper slots (all identical).

3. Connect up control console ready for

operation.

4. Switch on unit.

5. LED 6 must light briefly after

switching on:

If not = CPU 68332 PCB defective

If yes = CPU 68332 PCB probably

OK, renew Graphics Controller /

Front Panel PCB

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 21

2.3 Error Code 04 Components of Electronics Unit

Fault Item Cause/Remedy

04.01.001 Power pack fault, 5V supply
voltage greater than 6 V

The operating voltages accessible via an
A/D converter on the CO2 Carrier PCB
are cyclically compared to the defined
tolerances of plus/minus 20 %.
Possible cause:
a. Power pack defective (source)
b. CO2 Carrier PCB defective

(monitoring)
Trouble-shooting:
Check voltages from power pack,
various possibilities:

- Measure voltage with multimeter,

refer to section of "Repair Instructions ­Electronic Components" Chapter 1,
Power Supply Unit, page 1

instructions

- With diagnosis mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 3.3.2,
Diagnosis page “Microprocessor” of
“Electronics”, page 63.

- With external service mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 9.4.1,
Testing voltages, page 131.

If OK = Renew CO2 Carrier PCB

If not OK = Renew power pack
Important:
001Power pack +5V too high

(for digital components)
002Power pack +5 V too low
003Power pack +12V too high

(for HPSVs, fan in power pack)
004Power pack +12V too low
005Power pack +15V too high

(for analog components)
006Power pack +15V too low
007Power pack -15V too high

(for analog components)
008Power pack -15V too low
009Power pack +24V too high

(for valves and control console)
010Power pack +24V too low

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 22

04.01.002 Power pack fault, 5V supply
voltage less than 4 V

refer to error 04.01.001

04.01.003 Power pack fault, 12V supply
voltage greater than 14.4 V

04.01.004 Power pack fault, 12V supply
voltage less than 9.6 V

04.01.005 Power pack fault, 15V supply
voltage greater than 18 V

04.01.006 Power pack fault, 15V supply
voltage less than 12 V

04.01.007 Power pack fault, -15V supply
voltage greater than -18 V

04.01.008 Power pack fault, -15V supply
voltage less than -12 V

04.01.009 Power pack fault, 24V supply
voltage greater than 28.8 V

04.01.010 Power pack fault, 24V supply
voltage less than 19.2 V

refer to error 04.01.001

refer to error 04.01.001

refer to error 04.01.001

refer to error 04.01.001

refer to error 04.01.001

refer to error 04.01.001

refer to error 04.01.001

refer to error 04.01.001

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 23

2.4 Error Code 05 Pneumatic System Components

Fault Item Cause/Remedy

05.01.001 Short circuit in fan in
pneumatic system

Fan for cooling pneumatic-system
printed circuit cards defective or not
connected
Recognition:
a. Actuation current of fan is measured

with an A/D converter via a shunt. In
normal operation, this fan current
must be subject to fluctuations
greater than 50 mV. The minimum
and maximum levels of this fan
voltage are measured for 60 s each.
If the max./min. difference is less
than 50 mV, this indicates a fault.

b. Measured value of fan voltage = 0 V

(open circuit)

c. Measured value of fan voltage

greater than or equal to 2.9 V (short
circuit)
Trouble-shooting:

- With diagnosis mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 3.4.3,
Diagnosis page “Microprocessor” of
“Pneumatics”, page 74.

- With external service mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 9.3.5,
Voltages, page 127.

- Fan connected?

-Fan operation?
No = Renew fan
Yes = Renew Pneumatic Controller
PCB

For internal use only. Copyright reserved.

R5664500T025664800.fm

05.01.002 Fan in pneumatic system not
connected

05.01.003 No operation of fan in
pneumatic system

5664.500/800 Evita 4/Evita 2 dura 01.2002

refer to error 05.01.001

refer to error 05.01.001

Repair Instructions

– 24

05.02.001 Reset-up line fault Interruption in reset line between CPU

68332 PCB and Pneumatic Controller
PCB.
Possible cause:
a. CPU 68332 PCB defective
b. Pneumatic Controller PCB defective
c. Connector between printed circuit

cards defective

Trouble-shooting:

1. Remove housing cover to reveal
service LEDs on CPU 68332 PCB.
If necessary, insert card in one of the
upper slots (all identical).

2. Switch on unit.

3. Following LEDs must light briefly
after switching on:
LED 4 (together with 3) for reset-up
LED 5 for reset-down
If not = CPU 68332 PCB defective
If yes = CPU 68332 PCB probably
OK, renew Pneumatic Controller
PCB

05.02.002 Reset-down line fault refer to error 05.02.001

05.02.003 Interruption in disable line Interruption in disable line between
CPU 68332 PCB and Pneumatic
Controller PCB.
Possible cause:
a. CPU 68332 PCB defective
b. Pneumatic Controller PCB defective
c. Connector between printed circuit

cards defective

Trouble-shooting:

1. Removing housing cover to reveal

service LEDs on CPU 68332 PCB.
If necessary, insert card in one of the
upper slots (all identical).

2. Switch on unit.

3. LED 7 must flash/light after switching

on until pneumatic system is activated
(approx. 10 s):
If not = CPU 68332 PCB defective
If yes = CPU 68332 PCB probably
OK, renew Pneumatic Controller

PCB
Note:
Only possible with software versions

1.00 to 1.05, 2.00 and 2.10

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 25

05.04.001 O2/Air switching valve cannot
be switched on

The required O2/Air switching valve
position is constantly compared to the
checkback signal of the actuation
electronics
If required position and checkback
signal do not tally, a unit fault message
is generated.
Trouble-shooting:

- With diagnosis mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 3.4.1,
Diagnosis page “Valves” of
“Pneumatics”, page 67.

- With external service mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 9.3.1,
Valve switching, page 121.

Remedy:
Renew Pneumatic Controller PCB
Note:
There is no recognition of whether or
not valve is connected.

05.04.002 O2/Air switching valve not
switched off

05.04.003 O2/Air switching valve not
switched over

05.04.004 Incorrect O2/Air switching
valve position

05.04.005 O2/Air switching valve does
not switch to Air

refer to error 05.04.001

refer to error 05.04.001

refer to error 05.04.001

In unit check, a test pressure of 30 mbar
is only built up in tubing system with one
connected pressure supply (O2 or Air)
in each case. The O2/Air switching
valve Y1.1 then effects switching to the
other compressed gas. This causes the
tubing system to be vented to below
10 mbar.
Trouble-shooting:

- With diagnosis mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 3.4.1,
Diagnosis page “Valves” of
“Pneumatics”, page 67.

- With external service mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 9.3.1,
Valve switching, page 121.

Remedy:
Renew valve Y1.1 in gas connection.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 26

05.04.006 O2/Air switching valve does
not switch to O2

refer to error 05.04.005

05.05.001 Safety valve cannot be
switched on

Up to SW 1.04 only
Cause: Safety valve or actuation on
Pneumatic Controller PCB defective

05.05.002 Safety valve cannot be
switched off

Up to SW 1.04 only
Cause: Safety valve or actuation on
Pneumatic Controller PCB defective

05.05.003 Safety valve cannot be
switched

Up to SW 1.04 only
Cause: Safety valve or actuation on
Pneumatic Controller PCB defective

05.05.004 Incorrect safety valve position Up to SW 1.04 only

Cause: Safety valve or actuation on
Pneumatic Controller PCB defective

05.05.005 Pressure venting via safety
valve Y1.3 defective

Test pressure of 30 mbar is built up in
patient system during unit check. This is
followed by venting via safety valve Y1.3
to below 10 mbar.
Trouble-shooting:

- With diagnosis mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 3.4.1,
Diagnosis page “Valves” of
“Pneumatics”, page 67.

- With external service mode, Refer to

section of "Repair Instructions - Service
No./ Modi, Error list" chapter 9.3.1,
Valve switching, page 121.

Remedy:
Renew valve Y1.3 in gas connection.

For internal use only. Copyright reserved.

R5664500T025664800.fm

05.05.006 Test pressure of 30 mbar
cannot be built up during unit
check

5664.500/800 Evita 4/Evita 2 dura 01.2002

Pressure of 30 mbar should be built up
in tubing system during unit check with
test lung connected.
Cause:

- Leak in tubing system

- Test lung not connected
Note:
As of SW 1.04, this fault is only
indicated by an “ F “ in the unit check.

Repair Instructions

– 27

2.5 Error Code 07 ROSY (operating-system software errors)

The following applies to all Rosy errors: Operating-system software errors. The operating
system runs on the CPU 68332 PCB, the Pneumatic Controller PCB, the Graphics
Controller PCB (Evita 4)/Front Panel PCB (Evita 2 dura) and the Communication PCB.
Please report any problems to Lübeck.

2.6 Error Code 08 Exceptions (SW)

The following applies to all Exception errors: Software problem on CPU 68332 PCB,
Pneumatic Controller PCB, Graphics Controller PCB (Evita 4) / Front Panel PCB (Evita 2
dura) or Communication PCB. Please report any problems to Lübeck.

2.7 Error Code 10 Pneumatic Controller

Fault Item Cause/Remedy

10.01.020 Pneumatic Controller PCB
defective (Timeout)

10.01.040 Pneumatic Controller PCB
defective (Timeout)

10.02.001 Pneumatic Controller PCB
defective (RAM error)

10.03.001 Pneumatic Controller PCB
defective (Flash EPROM error)

Remedy: Renew Pneumatic Controller
PCB

Remedy: Renew Pneumatic Controller
PCB

Remedy: Renew Pneumatic Controller
PCB

Remedy: Renew Pneumatic Controller
PCB

10.97.xxx ROSY SHUTDOWN refer to: Rosy error codes (07..)

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 28

SW:

Fault Item Cause/Remedy

10.99.000 PNT UNEXPECTED END
OF_TASK

10.99.020 LM UNEXPECTED END OF
TASK

10.99.030 DSPT UNEXPECTED END OF
TASK

Software error on Pneumatic Controller
PCB.

Software error on Pneumatic Controller
PCB.

Software error on Pneumatic Controller
PCB.

10.99.040 VS INVALID MSG RECEIVED Software error on Pneumatic Controller

PCB.

10.99.050 UE INVALID MSG RECEIVED Software error on Pneumatic Controller

PCB.

10.99.060 BEAT ILLEGAL MSG Software error on Pneumatic Controller

PCB.

10.99.061 BEAT ILL MSGSIZE Software error on Pneumatic Controller

PCB.

10.99.062 BEAT ILL BREATH STATE Software error on Pneumatic Controller

PCB.

10.99.063 BEAT ILL VENTILATION
MODE

Software error on Pneumatic Controller
PCB.

10.99.064 BEAT ACTIVATE ILL BMODE Software error on Pneumatic Controller

PCB.

10.99.065 BEAT ILL DEACTIVATION Software error on Pneumatic Controller

PCB.

10.99.070 bau: BAU Task should never
reach this point

10.99.071 BAU ILLEGAL SETTING,
incorrect Ti Te, calculation in

Software error on Pneumatic Controller
PCB.

Software error on Pneumatic Controller

PCB.
parameter adjustment, apnoea
ventilation

10.99.080 eba: EBA Task should never
reach this point

Software error on Pneumatic Controller
PCB.

10.99.081 EBA ILL MSG ID Software error on Pneumatic Controller

PCB.

10.99.082 EBA LONG MSG Software error on Pneumatic Controller

PCB.

10.99.083 EBKB TERMINATE
OPERATION

Software error on Pneumatic Controller
PCB.

For internal use only. Copyright reserved.

R5664500T025664800.fm

5664.500/800 Evita 4/Evita 2 dura 01.2002

Repair Instructions

– 29

10.99.084 EBKB O2 ILL STATE Software error on Pneumatic Controller

PCB.

10.99.085 EBKB PAED ILL STATE Software error on Pneumatic Controller

PCB.

10.99.086 EBKB ILL BRONCHSTATE Software error on Pneumatic Controller

PCB.

10.99.087 EBKB ILL FLOWSTATE1 Software error on Pneumatic Controller

PCB.

10.99.088 EBKB ILL FLOWSTATE2 Software error on Pneumatic Controller

PCB.

10.99.101 BB INVALID MSG RECEIVED Software error on Pneumatic Controller

PCB.

10.99.110 MSF INVALID MSG
RECEIVED

Software error on Pneumatic Controller
PCB.

10.99.111 MSF, AD VALUES shifted Incorrect AD conversion on Pneumatic

Controller PCB.
Cause:
Pneumatic Controller PCB defective or
supply voltages not stable. Further
cause: In the case of abnormal mixer
noise on switch-on, an HPSV is
impermissibly loading the minus 15 V.

10.99.112 MSF, AD VALUES on ZERO Refer to error 10.99.111.

10.99.801 EEPROM WRITE QUEUE
FULL

10.99.901 DL UNEXPECTED END OF
TASK

10.99.911 1ST CD LENGTH CORRUPT,
false central data length for

Software error on Pneumatic Controller
PCB.

Software error on Pneumatic Controller
PCB.

Software error on Pneumatic Controller
PCB.

first object in frame arrived

10.99.912 1ST LONG MSG CORRUPT,
start frame data of multi packet

Software error on Pneumatic Controller
PCB.

receive message RPC corrupt

For internal use only. Copyright reserved.

R5664500T025664800.fm

10.99.913 CAN ERROR INT, CAN
controller marked ill interrupt
by sending error frames

10.99.914 NET QUEUE OVERFLOW,
data overflow in applications
receive queue

5664.500/800 Evita 4/Evita 2 dura 01.2002

CAN Controller error on CPU 68332
PCB or Pneumatic Controller PCB or
Graphics Controller PCB
(Evita 4)/Front Panel PCB
(Evita 2 dura). Most likely cause:
Pneumatic Controller PCB.

Software error on Pneumatic Controller
PCB.

Repair Instructions

– 30