Fuel pump start level
Fuel level
80%
20%
Time
Fuel service tank level
Fuel pump stop level
6.10.1 Fuel fill check
The fuel pump logic includes a Fuel fill check function.
When the fuel pump is running, the fuel level must increase by 2% within the fuel fill check timer set in menu 6553. If the fuel level
does not increase by 2% within the adjusted delay time, then the fuel pump relay deactivates and a Fuel fill alarm occurs.
t
Fill check
∆ level, 2%
∆ level, 2%
INFO
The level of increase is fixed at 2% and cannot be changed.
6.10.2 Fuel tank level and volume
You can set the capacity of the day tank in parameter 6911. The controller uses this value and the fuel level to calculate the fuel
volume. The fuel volume is shown in the utility software in Application supervision, Genset data, General.
6.11 Service menu
The purpose of the service menu is to give information about the present operating condition of the genset. The service menu is
entered using the "JUMP" push-button (9120 Service menu).
Use the service menu for easy troubleshooting in connection with the event log.
Entry window
The entry shows the possible selections in the service menu.
DESIGNER'S HANDBOOK 4189341275A EN Page 127 of 196
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