caleo_service_mode_repair_instructions_jan_2001.pdf
Page 1
Dräger Medizintechnik
Contents
DrägerService Mode
A
B
C
1
2
General notes
1.1
Overview of possible tests ............................................................................................4
1.2
Accessing the DrägerService Mode ...........................................................................5
1.3
Exiting the DrägerService Mode ..................................................................................6
DrägerService Mode "Information"
2.1
For internal use only. Copyright reserved.
R6150000SM1IVZ.fm
Reading out the O2 sensor data ................................................................8
2.2
Software/operating hours .......................................................................................... 10
2.3
Options ........................................................................................................................... 11
2.4
Service interval .............................................................................................................. 13
Calibrations
15
3.1
O2 sensor ...................................................................................................................... 16
3.2
Scales ............................................................................................................................. 18
3.3
Height adjustment ........................................................................................................ 20
3.4
4
7
O2 sensor .........................................................................................................................8
2.1.1
3
3
3.3.1
Adjusting the manual threshold ............................................................... 20
3.3.2
Adjusting the automatic threshold ........................................................... 21
Tilt adjustment ............................................................................................................... 22
3.4.1
Adjusting the manual threshold ............................................................... 22
3.4.2
Adjusting the automatic threshold ........................................................... 23
Logs
24
4.1
Error log .......................................................................................................................... 25
4.2
Error history ................................................................................................................... 26
4.3
Operation history .......................................................................................................... 27
6150.000 Caleo
DrägerService Mode
Page I
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Dräger Medizintechnik
Contents
5
A
B
C
Diagnosis
28
5.1
Operating voltages ....................................................................................................... 29
5.2
Keypad ............................................................................................................................ 30
5.2.1
Control keys test ......................................................................................... 30
5.3
Sensor PCB .................................................................................................................. 31
5.4
Actuator PCB ................................................................................................................ 32
5.5
Output signals ............................................................................................................... 34
5.6
Digital signals ................................................................................................................ 36
5.7
Interface board .............................................................................................................. 37
5.7.1
Nurse call ...................................................................................................... 37
5.7.2
Medibus ........................................................................................................ 39
5.7.3
Modem .......................................................................................................... 40
For internal use only. Copyright reserved.
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DrägerService Mode
Page II
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Dräger Medizintechnik
DrägerService Mode
1
General notes
A
B
C
The DrägerService Mode has four menu levels.
The first menu level contains the following items:
− Information
− Calibrations
− Logs
− Diagnosis
− Back
Service Mode
Information
Calibrations
Logs
Diagnosis
Back
Fig. 1: Start page of DrägerService Mode
Each menu level has submenus.
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
DrägerService Mode can be used to read out device data and activate/deactivate optional
features.
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Page 3 of 40
Page 4
Dräger Medizintechnik
1.1
Overview of possible tests
Information
O2 sensor
O2 sensor
A
Software/operating hours
Software/operating hours
B
C
Options
Options
Service intervals
Service interval
Calibrations
O2 sensor
O2 sensor
Scales
Scales
Height adjustment (optional)
Height adjustment (optional)
Tilt adjustment
Tilt adjustment
Logs
Error log
Error log
Error history
Error history
Operation history
Operation history
Diagnosis
Operating voltages
Operating voltages
Keypad
Keypad
Sensor PCB
Sensor PCB
WT2 Actuator PCB
Actuator PCB
Output signals
Output signals
Digital feedback signals
Digital signals
Nurse call
Nurse call
Medibus
Medibus
Modem
Modem
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Interfaces
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Dräger Medizintechnik
1.2
Accessing the DrägerService Mode
• Plug the power plug of the Caleo into the mains socket.
• Switch on the Caleo at the power switch.
A
B
C
The Caleo runs through its self-test.
• Press the "menu" and "silence" keys (a) simultaneously for 4 seconds.
Dräger
a
Fig. 2: Front view of the display housing
The following menu appears on the EL display:
Service Mode
Information
Calibrations
Logs
Diagnosis
Back
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 3: Menu page of DrägerService Mode
• Use the control knob to select the desired menu.
• Press the control knob to activate the desired menu.
The EL display shows the respective submenu.
• Use the control knob to select the desired submenu.
• Press the control knob to activate the desired submenu.
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If the control knob has additional functions, the required command will be shown directly on
the EL display.
If additional functions can be selected using the EL display key, it will be shown on the EL
display.
A
B
C
1.3
Exiting the DrägerService Mode
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Exit the DrägerService Mode as follows: Switch off the Caleo or select the „Back“
functions in the respective EL display pages until Caleo is in the operating mode.
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Dräger Medizintechnik
2
DrägerService Mode "Information"
DrägerService Mode "Information" has the following submenus:
A
B
C
− O2 sensor
− Software/operating hours
− Options
− Service interval
− Back
Service Mode: Information
O2 sensor
Software/Operating hours
Options
Service interval
Back
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 4: DrägerService Mode "Information"
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Dräger Medizintechnik
2.1
O2 sensor
DrägerService Mode "O2 sensor" shows the following O2 measurement data on the EL
display:
A
B
C
− Serial number of the O2 Module PCB
− Serial version of the O2 Module PCB
− Serial numbers of the O2 sensors: sensor 1 and sensor 2
− Date of manufacture of the O2 sensors
− Last calibration date
− Next calibration
2.1.1
Reading out the O2 sensor data
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Information".
• Press the control knob.
The EL display shows the "Information" menu.
• Use the control knob to select the menu item "O2 Sensor".
• Press the control knob.
The EL display shows the serial numbers, the date of manufacture, and the calibration date.
Service Mode: O2 sensor
Sensor 1
PCB serial number:
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
PCB software version:
Sensor serial number:
Sensor date of manufacture:
Last calibration:
Next calibration:
Sensor 2
Fig. 5: DrägerService Mode, O2 sensor 1
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• If a second O2 sensor is fitted, press the right-hand display key (sensor 2) in order to
switch over to the data of the second O2 sensor.
Service Mode: O2 sensor
A
Sensor 2
B
C
PCB serial number:
PCB software version:
Sensor serial number:
Sensor date of manufacture:
Last calibration:
Next calibration:
Sensor 1
Fig. 6: DrägerService Mode, O2 sensor 2
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
2.2
Software/operating hours
DrägerService Mode "Software/operating hours" shows the software version and the
operating hours on the EL display. The operating hours can be adjusted.
• Switch on the Caleo at the power switch.
A
B
C
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Information".
• Press the control knob.
The EL display shows the "Information" menu.
• Use the control knob to select the menu item "Software/operating hours".
• Press the control knob.
The EL display shows the software version and number of operating hours.
Service Mode: Software/Operating hours
Caleo
Software version:
Current operating hours
Adjust using control knob
Operating hours:
Fig. 7: DrägerService Mode, software version/operating hours
• Press the control knob to activate the operating hours.
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Use the control knob to adjust the desired operating hours.
• Press the control knob to store the desired operating hours (Note: The operating hours
should be adjusted within max. 2 minutes. Otherwise the Caleo will return to its normal
operating mode.).
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
2.3
Options
DrägerService Mode "Options" shows the following options on the EL display:
− O2 module
A
B
C
− Humidity module
− Mattress module
− Scales module
− Interface board
Each module can be addressed individually: The individual modules have different control
functions which can be selected using the control knob. Activated device options will be
tested during the self-test. Device options that are not available/not installed are marked as
"not installed" in the status field of the EL display.
Module
Function
O2 module
not installed
Monitoring
Closed-loop control
Humidity module
not installed
Closed-loop control
Control
Mattress module
not installed
installed
Scales module
not installed
installed
Interface board
not installed
installed
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Information".
• Press the control knob.
The EL display shows the "Information" menu.
• Use the control knob to select the menu item "Options".
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Dräger Medizintechnik
• Press the control knob.
Service Mode: Options
A
B
C
O2 module:
not installed
Humidity module:
not installed
Mattress module:
not installed
Scales module:
not installed
Interface:
not installed
Fig. 8: DrägerService Mode, options
• Use the control knob to select the respective menu item.
• Press the control knob to activate the menu item.
• Use the control knob to select the desired function.
• If necessary, switch the Caleo off and on again in order to enable the desired function.
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
2.4
Service interval
DrägerService Mode "Service interval" shows the service interval data on the EL display: A
message is displayed when 80% of the set service interval time has elapsed. The values in
the right-hand column show the remaining time until the next service interval.
A
B
C
− Inspection data
− Operating hours
− MTK (metrological check of skin-temperature measurement)
Deactivated messages are indicated by three double dashes. Switch on the Caleo at the
power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Information".
• Press the control knob.
The EL display shows the "Information" menu.
• Use the control knob to select the menu item "Service interval".
• Press the control knob.
Service Mode: Service interval
Adjustment of service intervals
Inspection:
-- -- --
-- -- --
Operating hours:
-- -- --
-- -- --
MTK:
-- -- --
-- -- --
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 9: EL display, service intervals
• Use the control knob to select the desired menu item "Inspection".
• Press the control knob to activate the desired menu item.
• If applicable, enter the inspection time using the control knob.
• Press the control knob to store the inspection time.
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Dräger Medizintechnik
• If applicable, enter the operating hours using the control knob.
• Press the control knob to activate the menu item.
• If applicable, enter the operating hours using the control knob.
A
B
C
• Press the control knob to store the operating hours.
• Use the control knob to select "MTK".
• Press the control knob to activate the menu item.
• If applicable, use the control knob to enter the time for the metrological check.
• Press the control knob to store the time for the metrological check.
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
3
Calibrations
DrägerService Mode "Calibrations" can be used to calibrate the O2 sensor, the scales, the
height adjustment, and the tilt adjustment.
A
B
C
DrägerService Mode "Calibrations" has the following submenus:
− O2 sensor
− Scales
− Height adjustment
− Tilt adjustment
− Back
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Calibrations".
• Press the control knob.
The EL display shows the possible calibrations.
Service Mode: Calibrations
O2 sensor
Scales
Height adjustment
Tilt adjustment
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Back
Fig. 10: DrägerService Mode, calibrations
• Press the return key to jump to the next higher menu level, or
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
3.1
O2 sensor
DrägerService Mode "O2 sensor" can be used to calibrate O2 sensors to 21 vol.% O2.
• Make sure 21% O2 is available.
A
B
C
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Calibrations".
• Press the control knob.
• Use the control knob to select the menu item "O2 sensor".
• Press the control knob.
Service Mode: O2 calibration
Last calibration:
Next calibration:
Sensor 1
Measured O2 : 0 %
Sensor 2
Measured O2 : 0 %
Press control knob to calibrate
Fig. 11: DrägerService Mode, O2 calibration 1
• Press the control knob to start calibration of the O2 sensors. (Note: If the O2 sensors
are not sufficiently warm it is not possible to carry out a calibration. The EL display
shows the remaining time until the O2 sensors can be calibrated.)
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
The O2 sensors are calibrated.
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Dräger Medizintechnik
ServiceMode:
Mode:OO22calibration
calibration
Service
Calibratingsensor
sensor
Calibrating
Pleasewait
wait
Please
A
B
C
###
###
Fig. 12: DrägerService Mode, O2 calibration 2
The message "calibration successful" or "not calibrated" appears on the EL display as soon
as the O2 sensor calibration is finished.
Service Mode: O2 calibration
Sensor 1
Measured O2 : 0 %
Status : calibration successful
Sensor 2
Measured O2 : 0 %
Status : not calibrated
Fig. 13: DrägerService Mode, O2 calibration 3
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
3.2
Scales
DrägerService Mode "Scales" is used to calibrate the scales to a specific reference value.
The EL display shows the following information:
A
B
C
− Number of previous calibrations
− Current weight
− Adjusting the scales
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Calibrations".
• Press the control knob.
• Use the control knob to select the menu item "Scales".
• Press the control knob.
The EL display shows the following data:
Service Mode: Scales calibration
Number or calibrations: 00
Current weight: 0 g
Adjustment of scales:
Remove any weight from mattress tray
Press control knob to continue
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 14: DrägerService Mode, calibrating the scales 1
Calibration is done in several steps:
• Remove any weight from the mattress tray before adjusting.
• Press the control knob.
The scales are adjusted.
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Dräger Medizintechnik
Service Mode: Scales calibration
Put reference weight
on mattress tray
A
B
C
Reference weight: 0000 g
Set reference weight
using control knob
Press control knob
to calibrate
Fig. 15: DrägerService Mode, calibrating the scales 2
• Put a reference weight on the scales.
Use the control knob to enter the reference weight.
• Confirm weight.
The scales are calibrated. The EL display shows the reference weight in grams.
Service Mode: Scales calibration
Number of calibrations: 00
Measured weight: 0 g
Press control knob to exit
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 16: DrägerService Mode, calibrating the scales 3
• Press the control knob to exit the menu.
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
3.3
Height adjustment
DrägerService Mode "Height adjustment calibration" is used to calibrate the height
adjustment motor. The EL displays shows the previous height adjustment value, the new
height adjustment value, and the automatic calibration.
A
B
C
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Calibrations".
• Press the control knob.
• Use the control knob to select the menu item "Height adjustment".
• Press the control knob.
The EL display shows the following information:
Service Mode: Height adjustment calibration
Start autocalibration using control knob
Old threshold:
0
New threshold:
0
Automatic calibration:
start
accept
Fig. 17: DrägerService Mode, height adjustment
3.3.1
Adjusting the manual threshold
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Turn the control knob to place the cursor on the "new threshold" field and then press the
control knob.
• Use the control knob to adjust the new threshold and then press the control knob.
• Use the control knob to select the "Accept" field.
• Press the control knob to confirm.
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3.3.2
Adjusting the automatic threshold
• Turn the control knob to place the cursor on the "start" field.
• Press the control knob.
A
B
C
Service Mode: Height adjustment calibration
Device runs automatically!
WARNING!
Risk of hand crush
Keep hands away!
CAUTION!
Risk of damage to hoses etc.
Keep hoses etc. away!
Press control knob to continue
Fig. 18: DrägerService Mode, height adjustment 2
• Press the control knob.
Calibration is carried out automatically.
Service Mode: Height adjustment calibration
Automatic calibration running
###
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 19: DrägerService Mode, height adjustment 3
• Use the control knob to select the "Accept" field.
• Press the control knob to confirm.
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
3.4
Tilt adjustment
DrägerService Mode "Tilt adjustment calibration" is used to calibrate the tilt adjustment
motor.
• Switch on the Caleo at the power switch.
A
B
C
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Calibrations".
• Press the control knob.
• Use the control knob to select the menu item "Tilt adjustment".
• Press the control knob.
Service Mode: Tilt adjustment calibration
Start autocalibration using control knob
Old threshold:
New threshold:
Automatic calibration:
0
0
start
accept
Fig. 20: DrägerService Mode, tilt adjustment motor
3.4.1
Adjusting the manual threshold
• Turn the control knob to place the cursor on the "new threshold" field and then press the
control knob.
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
• Use the control knob to manually adjust a new threshold and then press the control
knob.
• Use the control knob to select the "Accept" field.
• Press the control knob to confirm.
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Dräger Medizintechnik
3.4.2
Adjusting the automatic threshold
• Turn the control knob to place the cursor on the "start" field.
• Press the control knob.
A
B
C
Service Mode: Tilt adjustment calibration
Device runs automatically!
WARNING!
Risk of hand crush
Keep hands away!
CAUTION!
Risk of damage to hoses etc.
Keep hoses etc. away!
Press control knob to continue
Fig. 21: DrägerService Mode, tilt adjustment motor 2
• Press the control knob.
Calibration is carried out automatically.
Service Mode: Tilt adjustment calibration
Automatic calibration running
###
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 22: DrägerService Mode, tilt adjustment motor 3
• Use the control knob to select the "Accept" field.
• Press the control knob.
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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Dräger Medizintechnik
4
Logs
DrägerService Mode "Logs" has the following submenus:
A
B
C
− Error log
− Error history
− Operation history
− Back
Service Mode: Logs
Error log
Error history
Operation history
Back
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 23: DrägerService Mode, log
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Dräger Medizintechnik
4.1
Error log
DrägerService Mode "Error log" shows recorded error events on the EL display. Error
messages are displayed as plain text. Each error has been assigned an error number and the
number of occurrences. Entries in the error log can be deleted by using the „Delete“ button.
A
B
C
The error number displayed in the error log corresponds to the error
description number in the error list.
• Switch on the Caleo at the power switch.
• As soon as the device has finished its self-test, press the "menu" and "silence" keys
simultaneously for 4 seconds.
The Caleo should now be in DrägerService Mode.
• Use the control knob to select the menu item "Logs".
• Press the control knob.
• Use the control knob to select the menu item "Error log".
• Press the control knob.
If an error has occurred, the EL display will show the number of occurrences of this error.
Service Mode: Error log
Error
Description
Number
1
2
3
Drift Sensoren to high
Comm. failure on CAN-Bus
36 Grad Ref. fehlerhaft
0
0
0
5
6
7
8
9
Air Uebertemp. Test fehlerhaft
Ungueltige configuration
40 Grad Ref. fehlerhaft
Air safety relay blocked
Air safety relay feedback failure
0
0
0
0
0
Delete
For internal use only. Copyright reserved.
R6150000SM1.fm 06.02.01
Fig. 24: DrägerService Mode, error log
• The second display key viewed from the left can be used to delete all error events.
• The two display keys on the right can be used to page up/down through the error list.
There will be no symbols on the display keys if there are no error entries up/down the list.
• Exit the DrägerService Mode as follows: Switch off the Caleo.
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