36
EVENTS
ICON
DESCRIPTION
EV01 - MAINS return:
The
mains parameters return within
the thresholds set
EV02 - Mains failure
EV03 - Manual Start:
Press the
Start
button.
EV04 - Remote start:
in auto-
matic mode
EV05 - Start when the main
fails:
The G.S. starts automatical-
ly in
automatic
mode
EV06 - Manual stop:
Press the
Stop
button in manual mode
EV07 - Remote stop:
in
auto-
matic
mode
EV08 - Stop G.S. when the
mains return:
in
automatic
mode
EV09 - Auto operation active:
Press the
"Auto"
button (green
LED on)
EV10 - Auto operation not
active:
Press the
"Auto"
button
(green LED off)
EV11 - Start-up
EV12 - Operating in isolation:
the load will be supplied from
the G.S.
ALARM/SHUTDOWN
ICON
DESCRIPTION
AL01 - Emergency button:
Active if button pressed
AL02 - Out of r.p.m.:
Active if the
engine r.p.m. is> 115% of rated
speed.
AL03 - Low r.p.m.:
Alarm evalu-
ated after 5s of the start-up of the
G.S. and always with fuel solenoid
on.
AL04 - Low oil pressure:
Active if
the oil pressure is <1 bar.
AL05 - High temperature:
Active
if the temperature is > 90° C.
AL06 - External alarm 1
AL07 - External alarm 2
AL08 - External alarm 3
AL09 - Mains contactor fails to
close
AL10 - Overvoltage G.S.:
The
G.S. stops when the output volt-
age is higher than the G01 value.
AL11 - Undervoltage G.S.:
The
G.S. stops when the output volt-
age is lower than the G02 value.
AL12 - Overfrequency G.S.:
The
G.S. stops when the frequency is
higher than the G03 value.
AL13 - Underfrequency G.S.:
The G.S. stops when the frequen-
cy is lower than the G04 value.
AL14 - Phase sequence reversed
G.S.:
The G.S. does not start.
AL15 - Failure to start
AL16 - Failure to turn off
AL17 - Battery discharge
AL18 - Auto voltage detection:
If the MC2 module loses power
when starting, due to the poor
condition of the battery, it does
not attempt a second start-up.
WARNING
ICON
DESCRIPTION
WR01 - Maintenance
required:
The set point value is set
by E07
WR02 - Low battery:
Active if the value is
below the set point E06
for over 30sec. and if the
charger is not working
WR03 - Low fuel level:
The G.S. turns off if the
fuel level is less than 20%
WR04 - External
warning 1
WR05
-
External
warning 2
WR06 - External
warning 3
ECU error:
Active when the ECU (if
configured) is not com-
municating; values from
the ECU are displayed in
this way #####.
WR08 - Mains contactor
fails to close
WR09 - Phase sequence
reversed MAINS
1.5.6 - Interpretation of alarms and controls
NOTES: AL13 - Underfrequency G.S.:
The alarm is also activated in the event of a sudden stop of the
engine due to mechanical problem:
•
Fuel filter dirty, water in fuel
•
Alarms from the engine control unit (VOLVO can-bus):
high coolant temperature, low water level, low oil pressure,
fault injection system.
English
