Tab 6-11 EXHAUST VALVES
Item Function Effect
001 START AST button Starts the engine in astern direction (for reversible engine)
002 STOP button Stops the engine
003 START AHD button Starts the engine in ahead direction
004 CTRL. TR. button Sends a signal for a control transfer to this LDU-20
005 PRINT button Makes a screenshot of the current screen, refer to 6.8.31
LDU-20 page - SCREENSHOT
006 INDEX button Opens the INDEX page
007 Operation mode selection button Selects the operation mode of the related exhaust valve
•
On - manual operation mode (valve opens, if conditions
are OK)
•
Off - automatic operation mode (valve closes)
008 Closing Offset Manually adjust the closing offset of the exhaust valve
009 Open Dead Times Shows the time between the open command to the solenoid
valve of the VCU and the exhaust valve stroke start
010 Close Dead Times Shows the time between the close command to the solenoid
valve of the VCU and the exhaust valve stroke start
X92DF
AA00-9606-12AAA-043B-A
Operation Manual LDU-20 page - EXHAUST VALVES
Winterthur Gas & Diesel Ltd.
- 323 - Issue 002 2020-08