3. Repair Instructions 1/2010 3 - 20
BA-TE-DE08C M.KAY
Dialog+ SW9xx_sm_Chapter 3_1-2010.doc/pdf <100329> yymmdd
B. Braun Avitum AG
Dialog
+
SW 9.xx
3.3.8.5 VDE/VDA Test
open
offen
closed
geschlossen
PDA
VDA
UFP
FPE
FPA
VEBK
VDEBK
VABK
VDABK
VBP
VDE
RVDA
Fig. : Flow Diagram VDE/VDA Test
Test VDE/VDA
A leakage of the valves leads to a pressure increase at PDA.
LLC Test
Code
LLC Test Steps LLS Test Steps LLS Test
Code
5.
1240x
VDE/VDA test
FPE = 800 ml/min
FPA = 100 ml/min
Valve Status:
VEBK1/2, VDEBK1/2, VABK1/2 --------- opened
VDABK1/2 ----------------------------- closed
VBP ---------------------------------- opened
VDA, VDE------------------------------ closed
Final Condition:
Test timeout 60 s or wait for inversion of
LLS_SELFTESTBIT from LLS
Start condition for the test (2.5 s):
1. Correct valve position
2. UFP stopped (UF rate < 500 ml/h)
3. 300 mmHg < PDA < +450 mmHg
Test 5 s,
max. deviation
∆
PDA < 25 mmHg,
Acknowledge with inversion of LLS_SELFTESTBIT
12061 –
12066
12067 –
12076
12077
12078
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