EAAM057608EN
GC250 Technical Manual 63
For three-phase systems, the phase-to-phase voltages are displayed; for the one-phase
systems, the phase-to-neutral voltage and the voltage between neutral and negative battery
are displayed and the rotation direction is not displayed.
To the bottom right there is an icon that allows immediate identification of the fact that the page
is related to the GENERATOR measures.
7.4.7.5
M.05 GENERATOR
This page is only shown for the three-phase systems and only if the system is configured to
use the neutral connection (see par. 5.10.1In fact, every digital input can have an AND/OR
logic associated, which determines its status (see par. ). The three phase-neutral voltages
are shown and the negative of the battery, in addition to the rotation direction of the phases
(clockwise or counter clockwise).
To the bottom right there is an icon that allows immediate identification of the fact that the page
is related to the GENERATOR measures.
7.4.7.6
M.06 CURRENTS
This window displays the phase currents (three or only one for single-phase systems)) of the
Generator measured by the controller board.
7.4.7.7
M.07 POWERS 1
The active powers and power factors are shown, total and phase by phase (dashes only for
phase 2 and 3 in single-phase mode). To the bottom right there is an icon that allows
immediate identification of the fact that the page is related to the GENERATOR measures.
7.4.7.8
M.08 POWERS 2
This page shows the reactive powers (kvar), and the apparent powers (kVA) on individual
phases and globally (for single-phase systems, the information related to phases 2 and 3 are
replaced by dashes). To the bottom right there is an icon that allows immediate identification
of the fact that the page is related to the GENERATOR measures.
7.4.7.9
M.09 ENERGY
This page shows the active and reactive power counters (partial and total) counted by the
controller board when the loads are connected to the generator.
The active power is counted only if positive (it is not counted in the event of reversed power).
The reactive power is counted in module (the counter goes up both with capacitive loads and
with inductive loads).
On this page you can reset to zero the partial counters individually. To this purpose it is
necessary to:
Press and hold ▼: one of the counters will be highlighted.
Use the vertical scrolling buttons ▲ and ▼ to select the counter you want to reset to
zero.
Press and hold the
AUTO
and ▼ 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
