Tab 6-7 CYLINDER LUBRICATION
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 Low BN button Changes between low BN and high BN cylinder oil, if button is
enabled
006 LFO button Changes between LFO (Light Fuel Oil) and HFO (Heavy Fuel
Oil), if button is enabled
007 Feed rate of cylinder oil Shows the nominal cylinder oil feed rate at CMCR
008 Feed rate of cylinder oil Shows the actual cylinder oil feed rate. The value is calculated
related to the engine load.
009 Oper. Mode Shows the active operation mode of the cylinder lubrication
with the green indicator
010 On/Off button Sets to ON and OFF the auxiliary electric servo oil pump (ser-
vo oil service pump)
NOTE: If necessary, start this pump only in engine stop
mode.
011 Num. of Inj. Manually set the number of injections for lubrication at engine
stop mode (range 0 to 255)
012 Man. Lub. Cyl.# Manually select the cylinder for manual lubrication:
•
Set 100 for all cylinders
•
Set 1 to n for the related cylinder
013 Man. Lub. button Starts the manual cylinder lubrication procedure related to the
set values
014 Index button Opens the INDEX page
015 Print button Makes a screenshot of the current screen, refer to 6.8.31
LDU-20 page - SCREENSHOT
016 Feed rate increase Manually adjust the increase of the cylinder oil feed rate for
dynamic load operation
X92DF
AA00-9606-08AAA-043B-A
Operation Manual LDU-20 page - CYLINDER LUBRICATION
Winterthur Gas & Diesel Ltd.
- 313 - Issue 002 2020-08
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