B. Braun Dialog+ - Conductivity; Temperature TSD

3. Repair Instructions 1/2010 3 - 32
BA-TE-DE08C M.KAY
Dialog+ SW9xx_sm_Chapter 3_1-2010.doc/pdf <100329> yymmdd
B. Braun Avitum AG
Dialog
+
SW 9.xx
3.3.11 Conductivity
Objective
The function of the END-LF sensors is tested.
Test code
21
Repeats until error message
1
ID error message
1159:
Conductivity test not OK
Actions after error
Rinse, repeat all tests.
LLC Test
Code
LLC Test Steps LLS Test Steps LLS Test
Code
1.
Test Prerequisites - None:
2.
Test code = 21 to LLS Test code = 21 back to LLC
3.
2110x Test initialisation 21000 –
21004
4.
Evaluation of the LF value test
After passing the DFS pressure test ENDLF-S
must reach the following value:
- ENDLF-S > ENDLF-S
DFS-Pressure Test
+ 5 mS/cm
- ENDLF-S
≥
11.4 mS/cm
- ENDLF-S
≤
17.85 mS/cm
21005
5.
Acknowledge with switch-off of VGD 21066 –
21011
6.
2120x Wait for D24OFF (timeout 10 s)
7.
VGD ON 21012
8.
2130x Wait for D24ON (timeout 10 s)
9.
2199x Completed
ENDLF-S
DFS-Pressure Test
is stored at the beginning of the DFS pressure tests
3.3.12 Temperature TSD
Objective
The function of the TSD sensors is tested.
Test code
22
Repeats until error message
1
ID error message
1160:
Temperature test not OK
Actions after error
Rinse, repeat all tests.
LLC Test
Code
LLC Test Steps LLS Test Steps LLS Test
Code
1.
2202x Prerequisites for Test:
If test temperature was not yet reached:
- Set warning 1102
- Wait for max. 3 min to reach the test
temperature
Test temperature reached or wait time exceeded:
- Delete warning 1102
- Perform test.
2.
Test code = 22 to LLS Test code = 22 back to LLC
3.
2210x If test temperature (>41 °C) was not yet reached:
Test not passed otherwise: timeout - set timer
Test initialisation 22000 –
22004
4.
After the start of the preparation: TSD-S must
exceed 41 °C and be < 50 °C.
The heater is switched off at TSD-S > 41 °C
22005
5.
Acknowledge with switch-off of VGD 22006 –
22011
6.
2220x Wait for D24OFF (timeout 10 s)
7.
VGD ON 22012
8.
2230x Wait for D24ON (timeout 10 s)
9.
2299x Completed