MEC 310 GENSET CONTROLLER
PM075 REV 2 09/08/20 Page 60 THOMSON TECHNOLOGY
Fuel fill check
The fuel pump logic includes a
fuel fill check
function.
When the fuel pump is running, the fuel level must increase with 4% within the
fuel fill check
timer.
This timer is adjusted in 6550 Fuel pump logic, but the level of increase cannot be changed. If the
fuel level does not increase at least 4% within the adjusted delay time, then the fuel pump relay will
deactivate, and a
fuel fill alarm
occurs.
t
Fill check
∆ level, 4%
∆ level, 4%
Emergency stop will also deactivate the fuel pump.