THOMSON MEC 310#GENSET CONTROLLER User Manual

MEC 310 GENSET CONTROLLER
PM075 REV 2 09/08/20 Page 82 THOMSON TECHNOLOGY
Running feedbacks
•
Voltage/Frequency
The frequency measurement requires a voltage measurement of 30% U
NOM
. So the
running feedback based on the frequency measurement can only be used where the
voltage builds up rapidly.
Selectable running feedbacks
•
RPM input
Tacho RUN setpoint, menu 6173
•
Charger alternator W input.
Charger gen. detect menu 4610 (Uses the same RUN setpoint as RPM input, menu 6173)
•
D+
Binary input
•
Oil pressure
RUN detect menu 6570
Interruption of start sequence
The start sequence is interrupted in the following situations:
Start failure alarm – Auto only: Select Auto
The start failure alarm will occur, if the engine has not started after the last start attempt. A start
failure will activate the HORN output and relay outputs if selected.
Start prepare
There are two possibilities for use of the start prepare timer:
Event Comment
Auto mode stop Removal of start cause (binary input) or shutdown.
Start failure
Running feedback Tacho set point, menu 6173.
Running feedback Binary input, D+.
Running feedback Frequency measurement above 30Hz.
The frequency measurement requires a voltage measurement of 30% U
NOM
.
So the running feedback based on the frequency measurement can only be
used where the voltage builds up rapidly.
Running feedback Oil pressure RUN detect menu 6550.
Emergency stop
Stop push-button on the
display
In manual as well as in auto operation.
Normal start prepare The start prepare relay is activated when the start
sequence is initiated for the adjusted time and
before each start attempt. It deactivates before
cranking.
Extended start prepare The start prepare relay is activated when the start
sequence is initiated, and it stays activated when
cranking.

THOMSON MEC 310#GENSET CONTROLLER Specifications

General

Brand	THOMSON
Model	MEC 310#GENSET CONTROLLER
Category	Controller
Language	English