B. Braun Dialog+ - 3.3 Self Tests in Preparation SW 9.XX Switch Mode Power Supply Microcontroller SMPS-MC

3. Repair Instructions 1/2010 3 - 9
BA-TE-DE08C M.KAY
Dialog+ SW9xx_sm_Chapter 3_1-2010.doc/pdf <100329> yymmdd
B. Braun Avitum AG
Dialog
+
SW 9.xx
3.3 Self Test in Preparation SW 9.xx Switch Mode
Power Supply Microcontroller SMPS-MC
3.3.1 Service Mode (DIR_ON)
Configuration
Switch mode power supply microcontroller SMPS-MC with and without battery
Test Code
26
Repeats Until Error Message
1
ID Error Message
1152:
Power supply service mode - no therapy
Reaction to the Test Result in Preparation
Error: X101 connected (/DIR_ON =
0
)
• therapy not possible
because alarms deactivated, information text
OK: X101 open (/DIR_ON =
1
)
•
Therapy possible
LLC Test
Code
LLC Test Steps LLS Test Steps LLS Test
Code
1. Prerequisites for Test:
none
2.
Test code = 26 to LLS Test code = 26 back to LLC
3.
2610x Switch-off of VGD and VGB 26001
4.
Wait for D24OFF and B24OFF
(Timeout 15 s)
5.
Set set point for heater to self test code #110
6.
2620x Wait for feedback of test result via BIOS (timeout 15 s)
7.
2630x Set set point of heater to 0
8.
2699x Completed VGD ON
VGB ON
3.3.2 Battery
Configuration
Switch mode power supply microcontroller SMPS-MC with and without battery
Test Code
27
Repeats Until Error Message
3
ID Error Message
1150:
Selftest error SMPS battery test
Reaction to the Test Result in Preparation
Error: Battery not present or not loaded
•
Information text and
therapy possible
OK: Battery present and loaded
•
Therapy possible
LLC Test
Code
LLC Test Steps LLS Test Steps LLS Test
Code
1. Prerequisites for Test:
none
2.
Test code = 27 to LLS Test code = 27 back to LLC
3.
2710x Switch-off of VGD and VGB 27001
4.
Wait for D24OFF and B24OFF
(Timeout 15 s)
5.
Set set point for heater to self test code #112
6.
2720x Wait for feedback of test result via BIOS (timeout 15 s)
7.
2730x Set set point of heater to 0
8.
2799x Completed VGD ON
VGB ON