Generac Power Systems MAGNUM MMG75D User Manual

General Information
33701 C MMG75D-100D Operating Manual 19
• HEST Lamp (High Exhaust System Temperature): This area will display the Regeneration Underway
indicator above the words “HEST Lamp - Solid” when the unit is in the process of diesel exhaust filter
regeneration. During the regeneration process, the exhaust temperature will be very high.
Figure 6 - Regeneration Underway Indicator
• DPF Lamp: This area will display the Regeneration indicator above the words “DPF Lamp - Solid” when
auto exhaust filter cleaning is enabled. When the unit is being operated with auto exhaust filter cleaning
disabled, the indicator will begin to flash above the words “DPF Lamp -Flashing” if the soot load level goes
above 80%.
Figure 7 - Regeneration Indicator
• DPF Inhib: This area will display the Disabled Regeneration indicator above the words “DPF Inhib - Solid”
when auto exhaust filter cleaning is disabled.
Figure 8 - Disabled Regeneration Indicator
• Alarm: This area will display the Engine Alarm indicator above the words “Alarm - Solid” when an alarm
condition occurs. This area displays different text depending upon which alarm condition occurs.
Figure 9 - Engine Alarm Indicator
For more information on the operation of auto exhaust filter regeneration and service regeneration, see Exhaust
Filter Cleaning Operations.
Controller Information Displays, Functions, and Reset
The Power Zone™ controller constantly monitors vital generator and engine functions for a number of operation,
alarm and fault conditions. When a fault condition occurs, the engine will shut down automatically and the main
display will show the fault that has caused the shutdown. To resume operation, the fault condition must be resolved.
00409
DPF Status
HEST Lamp - Solid DPF Lamp
DPF Inhib Alarm
Engine
Generator
Alarms I/O Schedule Status
6/6
00410
DPF Status
HEST Lamp DPF Lamp - Solid
DPF Inhib Alarm
Engine
Generator
Alarms I/O Schedule Status
6/6
DPF Status
HEST Lamp DPF Lamp - Flashing
DPF Inhib Alarm
Engine
Generator
Alarms I/O Schedule Status
6/6
00411
DPF Status
HEST Lamp DPF Lamp
DPF Inhib - Solid Alarm
Engine
Generator
Alarms I/O Schedule Status
6/6
00412
DPF Status
HEST Lamp DPF Lamp
DPF Inhib Alarm - Solid
Engine
Generator
Alarms I/O Schedule Status
6/6

Generac Power Systems MAGNUM MMG75D Specifications

General

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