Magnum MLG 25 Operations & Parts Manual page 19

Diesel generator
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5. The Prestart screen will display (if equipped).
MAN AUT
MAN
AUT
0
0
6. The Starting screen will display. The engine will crank and start running.
MAN AUT
MAN
AUT
0
0
7. The Running screen will display.
NOTE: It may take a few seconds for the engine to run smoothly and reach its governed operating speed.
MAN
MAN AUT
AUT
4
4
8. The LCD will switch from the POWER SCREEN DISPLAY to:
Oil Press
Oil Press
Water Temp
Water Temp
Fuel Level
Fuel Level
Batt Volts
Batt Volts
9. If the engine does not start after the first cranking attempt the engine will wait for 15 seconds to allow
the starter to cool and the LCD will show "Pause". The engine will make two more attempts to start for
a total of three crank cycles.
10. Should the engine not start and run the LCD display will show "SD StartFail". The starting sequence
may be repeated after the starter has had a minimum of two minutes to cool. The FAULT RESET
button needs to be pressed to clear the controller. The unit will start by pressing the ENGINE START
button.
Note: the engine controller may skip the pre-heat acquisition and engine pre-heat steps.
11. Once the engine starts it will slowly begin speeding up to a constant 1800 rpm. On units with isochro-
nous engine governing, the engine may hunt or change speeds until operating temperature is reached.
After a few minutes of operation the engine will be warmed up and the LCD display will show engine
and generator operating parameters. Temperature will be shown as "0" until the engine temperature is
approximately 100 degrees Fahrenheit.
L
L
Prestart
Prestart
PF
PF
0.00
0.00
RPM
RPM
0
0
Prestart
Prestart
kW
kW
5
5
L
L
Starting
Starting
PF
PF
1.00L
1.00L
RPM
RPM
250
250
kW
kW
0
0
L
L
Running
Running
PF
PF
1.00L
1.00L
RPM
RPM
1800
1800
V Detect
V Detect
kW
kW
15
15
49 psi
49 psi
183°F
183°F
83%
83%
13.4V
13.4V
OPERATION STATUS
ALARM/FAULT
READY/MANUAL
RUNNING
OPERATION STATUS
ALARM/FAULT
READY/MANUAL
RUNNING
OPERATION STATUS
ALARM/FAULT
READY/MANUAL
RUNNING
Gen freq
Gen freq
NomVolt
NomVolt
NomAmps
NomAmps
L1N
L1N
120V
120V
L2N
L2N
120V
120V
L3N
L3N
120V
120V
G-Curr 0
G-Curr 0
19
WARNING
READY/AUTO
SUPPLYING LOAD
WARNING
READY/AUTO
SUPPLYING LOAD
WARNING
READY/AUTO
SUPPLYING LOAD
60.0Hz
60.0Hz
(3PY)
(3PY)
208V
208V
300A
300A
L12
L12
208V
208V
L23
L23
208V
208V
L31
L31
208V
208V
0
0
0 A
0 A

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