64 GC250 Technical Manual
EAAM057608EN
(login) in parameter P.0000 (" Access code").
To the bottom right there is an icon that allows immediate identification of the fact that the page
is related to the GENERATOR measures.
7.4.8
Engine measurements (E.xx)
The engine related measurements are shown in this mode. The number of pages and the
display of some parameters may depend on the type of engine (J1939, MTU or without
communication interface). You can scroll through the various page
s using ▲ e ▼ buttons.
7.4.8.1
E.01 ENGINE 1
It contains the fundamental measurements for engine management:
:
Lubricating Oil pressure (bar).
: Coolant water temperature (°C).
: Rated engine speed (rpm)
If CANBUS connection is not available, it is possible to obtain the engine rotation speed by
the generator frequency by inserting in parameter P.0127 the numeric ratio existing between
frequency and speed. On normal four poles alternators, this ratio is 30 times higher than
alternator frequency).
7.4.8.2
E.02 ENGINE 2
It contains other measurements for engine management:
: Starting Battery voltage (V) (measured by the controller).
:
Fuel level in the tank (%).
:
Type of CAN-BUS engine selected.
If any of these
values is not available, it’ll be shown with dashes.
7.4.8.3
E.03 COUNTERS
This page contains various counters (managed by the controller board), which concern the
engine:
Start-ups counter (resettable to zero).
:
Counter of operating hours (resettable to zero).
T
:
Counter of operating hours (total, not resettable to zero).
The first four counters are resettable (individually). To reset a counter, the operator must:
Press and hold ▼: one of the counters will be highlighted.
Use the vert
ical scrolling buttons ▲ and ▼ to select the counter you want to reset to
zero.
Press and hold the ▲ e ▼ buttons for five seconds.
Press and hold button ▲ to deselect the counter.
Attention: from version 01.08, if a password has been configured in parameter P.0001 ("user"
protection level), it will not be possible to reset the counters until this password is entered
(login) in parameter P.0000 (" Access code").
