Operation
4002−2/A1
Winterthur Gas & Diesel Ltd.
21/ 37
Item Function Effect / Procedure
10 Fuel Quality Setting (FQS)
Adjustable parameter range from −5_ to +5_
The FQS can be set to adjust maximum firing
pressure to nominal value.
A negative correction angle will advance the
injection start and increase maximum pressure.
A positive correction angle will retard the injection
start and decrease maximum firing or combustion
pressure.
11 Heavy sea mode Use the cursor to select the drop-down menu. Push
the rotary button to list the available values.
Set to ON to activate heavy sea mode.
Set to OFF to deactivate heavy sea mode.
Can be set to on in heavy sea.
This function sets the fuel rail pressure to a constant
value.
VIT function is off. Sequential injection is off and all
injection nozzles are in operation.
Pressure control becomes more stable.
Set to off when weather conditions are usual
and before manoeuvring.
12 Average injection begin offset Shows the average injection begin offset value in
degree (deg)
13 Fuel electrical heating Shows the status of the of the electrical trace
heating.
During operation with HFO, the electrical trace
heating heats the fuel to operating temperature.
14 Exhaust waste gate Shows the status of the exhaust valve.
Use the cursor to select the OPEN button.
Select OPEN to open the butterfly valve in the
waste gate.
Select CLOSE to close the butterfly valve in the
waste gate.
This function is only active for binary exhaust waste
gates (EWG).
15 Manual fuel pump cut off Adjustable parameter.
Use the cursor to select the drop-down menu for the
related fuel pump. Push the rotary button to list the
available values.
Set to ON to activate the manual fuel pump cut off.
Set to OFF to deactivate the manual fuel pump
cut off.
Set to AUTO to set the manual fuel pump cut off to
the automatic mode (usual operation).
Local Control Panel / Local Display Unit (LDU−20)
2015-12
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