WinGD X72 - Page 259

Operation
4002−1/A1
Winterthur Gas & Diesel Ltd.
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3.6.4 ADA Start from the LDU-20 Local Control Panel or LDU-20 ECR
If you manually start the ADA from the LDU-20 Local Control Panel or the LDU-20
ECR, do step 1) and step 2):
Note: It is possible to do the ADA procedure with open or closed indicator
valves.
1) On the LDU-20, select the USER PARAMETER page.
2) Push the AIR RUN button until the engine status changes from ADA to AIR RUN.
Note: If the ADA procedure has activated each cylinder but the engine
stays in its initial position, release the AIR RUN button. Do step 3 to
step 6.
If the ADA procedure is not successful, i.e. the absolute crank angle position could
not be found, do step 3) and step 6):
3) Open the indicator valves on all cylinders to release the compressed air.
4) Make sure that the starting air pressure is sufficient.
5) If necessary, use the turning gear to turn the engine to another initial position.
6) Do step 1) and step 2) above again.
3.6.5 ADA Start from the Remote Control − Engine Start Command
Note: Winterthur Gas & Diesel Ltd. recommends to always do the ADA
procedure given in paragraph 4.6.4.
The ADA process must be completed if the ADA was activated with the ENGINE
START command from the control in the engine room. The engine status changes
from ADA to STARTING on the LDU-20 display in the ECR.
If the ADA procedure is not successful, i.e. the absolute crank angle position could
not be found, do step 1) and step 2):
1) Open the indicator valves on all cylinders to release the compressed air.
2) Do the procedure given in paragraph 4.6.4.
3.6.6 ADA Start from the Remote Control − Air Run Command
Note: Winterthur Gas & Diesel Ltd. recommends to always do the ADA
procedure given in paragraph 4.6.4.
1) On the LDU-20, select the USER PARAMETER page.
2) Push the AIR RUN button until the engine status changes from ADA to AIR RUN.
Note: If the ADA procedure has activated each cylinder but the engine
stays in its initial position, release the AIR RUN button. Do step 3)
and step 4).
If the ADA procedure is not successful, i.e. the absolute crank angle position could
not be found, do step 3) and step 4):
3) Open the indicator valves on all cylinders to release the compressed air.
4) Do the procedure given in paragraph 4.6.4.
Engine Control System
2015-12