Pm075 Rev; Fuel Pump Logic - THOMSON MEC 310#GENSET CONTROLLER Installation And Operation Manual

The fuel pump logic is used in order to start and stop the fuel supply pump to maintain the fuel level in
the service tank at predefined levels. The start and stop limits are detected from the VDO 1 input.
Start level, factory setting at 20% 6551
Stop level, factory setting at 80% 6552
The fuel pump relay is an NO relay and is configured to relay 2 by default. This
configuration cannot be changed. If other alarm functions have been configured
to relay 2, and the fuel logic is activated, then a relay channel error alarm will
occur. Please make sure that relay 2 is configured to Fuel Pump.
Start level, relay 2 activates
•
Stop level, relay 2 deactivates
•
Fuel level
80%
20%
Fuel pump start level

PM075 REV 2 09/08/20

MEC 310 GENSET CONTROLLER

Fuel pump logic

Fuel service tank level
Fuel pump stop level
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THOMSON TECHNOLOGY