Generac Power Systems MAGNUM MMG75D User Manual

General Information
16 MMG75D-100D Operating Manual 33701 C
Figure 2-12. Generator Tab Screen
Alarms Tab
The Alarms tab displays warnings, electrical trip, shutdown alarms and any engine Diagnostic Trouble Codes (DTC)
that are occurring or have occurred previously. The first page on the Alarms tab displays the alarms that are currently
active. They are organized by alarm type.
Figure 2-13. Alarms Tab Screen (Page One)
The second page of the Alarms tab shows the event log with a list of events, including normal operation events and
alarm notifications, with the most recent events at the top of the list. All indexed events include the date and time of
the event, hours of runtime on the engine when it occurred, along with the event name or alarm type and details.
Table 1: Diagnostic Trouble Codes
Alarm Type
Color -
Background/Text
Graphic
Warning Yellow/Black
Electrical Trip Purple/Black
Shutdown Red/Black
ECU Code Blue/White
00399
GEN
V
+
-
SITE GENSET 7741 \ 7740
07:10
480V/277V 3-Phase
Return Delay 10:00:00
0.0 Hz
Total Generator
kWh+
kVAh
kVArh
kW
kVA
kVAr
pf
0.0
0.0
0.0
0.0
0.0
0.0
0.00
0.0
%
%
0.0
kW
kVAr
StatusScheduleI/OAlarmsEngine Generator
1/9
L1-L2
L2-L3
L3-L1
L1
L2
L3
IE
Volt Volt Amp kW kVA kVAr pf
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0
0
0
0
00
0
0
0
0
L1-L2 L2-L3 L3-L1 Hz
FreqVoltVoltVolt
0
100
200
300
400
500
600
0
100
200
300
400
500
600 0
100
200
300
400
500
600 0
10
20
30 40
50
60
70
00400
GEN
V
+
-
SITE GENSET 7741 \ 7740
07:10
480V/277V 3-Phase
Return Delay 10:00:00
0.0 Hz
Total Generator
kWh+
kVAh
kVArh
kW
kVA
kVAr
pf
0.0
0.0
0.0
0.0
0.0
0.0
0.00
0.0
%
%
0.0
kW
kVAr
StatusScheduleI/OAlarmsEngine Generator
1/2
Warning Shutdown Electrical Trip
Engine
Warning
Electrical Trip
Shutdown
Engine

Generac Power Systems MAGNUM MMG75D Specifications

General

Brand	Generac Power Systems
Model	MAGNUM MMG75D
Category	Portable Generator
Language	English