Related Manuals for Magnum MMG75D
Summary of Contents for Magnum MMG75D
- Page 1 POWER PRODUCTS LLC DIESEL GENERATOR MMG75D • MMG100D OPERATING MANUAL Parts manuals available online! www.m-p-llc.com...
-
Page 2: Introduction
Occupational Safety and Health Association (OSHA) guidelines. Keep a copy of this manual with the unit at all times. Additional copies are available from Magnum Power Products LLC, or can be found at www.m-p-llc.com. An engine operator’s manual is supplied with the unit at the time of shipment from the factory. -
Page 3: Table Of Contents
EXHAUST FILTER CLEANING OPERATIONS ................28 MDC CONTROLLER INFORMATION DISPLAYS, FUNCTIONS, AND RESET ......29 MAGNUM DIGITAL CONTROLLER (MDC) - GENERATOR OPERATIONAL STATUS ....29 MAGNUM DIGITAL CONTROLLER (MDC) - ALARM MANAGEMENT .......... 29 MAGNUM DIGITAL CONTROLLER (MDC) - LIST OF ALARMS ........... 30 JOHN DEERE ECU INFORMATION DISPLAYS AND FUNCTIONS .......... - Page 4 FUEL TRANSFER PUMP OPTION ....................45 VISCOUS FAN CLUTCH OPTION ....................46 AC WIRING DIAGRAM - 3 POSITION VOLTAGE SELECTOR SWITCH ........47 AC WIRING DIAGRAM - 4 POSITION VOLTAGE SELECTOR SWITCH OPTION ......48 AC WIRING DIAGRAMS FOR OPTIONAL EQUIPMENT ............... 49 DC WIRING DIAGRAM ........................
- Page 5 This Page Intentionally Left Blank...
-
Page 6: Safety Notes
SAFETY NOTES This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. This manual contains DANGERS, WARNINGS, CAUTIONS, NOTICES and NOTES which must be followed to prevent the possibility of improper service, damage to the equipment, personal injury or death. -
Page 7: Engine Safety
ENGINE SAFETY Internal combustion engines present special hazards during operation and fueling! Failure to follow the safety guidelines described below could result in severe injury or death. Read and follow all safety warnings described in the engine operator's manual. A copy of this manual was supplied with unit when it was shipped from the factory. -
Page 8: Towing Safety
TOWING SAFETY Towing a trailer requires care! Both the trailer and vehicle must be in good condition and securely fastened to each other to reduce the possibility of an accident. Also, some states require that large trailers be registered and licensed. Contact your local Department of Transportation office to check on license requirements for your particular unit. -
Page 9: Reporting Trailer Safety Defects
REPORTING TRAILER SAFETY DEFECTS If you believe your trailer has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Magnum Power Products LLC. -
Page 10: Safety Symbol Summary
SAFETY SYMBOL SUMMARY This equipment has been supplied with numerous safety and operating decals. These decals provide important operating instructions and warn of dangers and hazards. Replace any missing or hard-to-read decals and use care when washing or cleaning the unit. Decal placement and part numbers can be found in the parts manual. Below is a summary of the intended meanings for the symbols used on the decals. -
Page 11: Specifications - Mmg75D
SPECIFICATIONS - MMG75D Read this manual carefully before attempting to use this generator. The potential for property damage, personal injury or death exists if this equipment is misused or installed incorrectly. Read all of the manuals included with this unit. Each manual details specific information regarding items such as set up, use and service requirements. -
Page 12: Specifications - Mmg100D
Read all of the manuals included with this unit. Each manual details specific information regarding items such as set up, use and service requirements. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. MAGNUM MODEL MMG100D MMG100D Super Start Engine Make/Brand.............. -
Page 13: Unit Dimensions
Read all of the manuals included with this unit. Each manual details specific information regarding items such as set up, use and service requirements. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. MAGNUM MODEL MMG75D/100D Dimensions (L x W x H) Skid Mounted in (m) ...................... -
Page 14: Unit Serial Number Locations
MAGNUM POWER PRODUCTS LLC A wholly owned subsidiary of Generac Power Systems, Inc. 215 Power Drive • Berlin, WI 54923 TIRE AND LOADING INFORMATION 1-800-926-9768 MANUFACTURED BY/FABRIQUE PAR: Magnum Power Products LLC DATE: 00/0000 Model Serial Number GVWR/PNBV: 000KG (0000LBS) COLD INF. -
Page 15: Component Locations
COMPONENT LOCATIONS Central Engine Lifting Eye Access Voltage Selector Switch Access Radiator Access Generator Access Engine Exhaust Handle Front Hood Latch Engine Battery Access Radiator Drain Port Fuel Fill Oil Drain Port Emergency Stop Control Panel Access... -
Page 16: Main Control Panel Features, Standard
MAIN CONTROL PANEL FEATURES, STANDARD DISABLE AUTO EXHAUST AUSSCHALTEN DESACTIVAR FILTER CLEANING DÉSACTIVER AUTOMATISCHE ABGASFILTERREINIGUNG LIMPIEZA AUTOMÁTICA DE FILTRO DE ESCAPE ENABLE EINSCHALTEN NETTOYAGE DU FILTRE ACTIVAR D’ÉCHAPPEMENT AUTO ACTIVER... - Page 17 1. MAIN CIRCUIT BREAKER: This breaker will disconnect power to the connection lugs (items 10-11). It WILL NOT disconnect power to the convenience outlets when the engine is running. 2. MAGNUM DIGITAL CONTROLLER (MDC): Refer to “Magnum Digital Controller (MDC)” on page 18 3.
-
Page 18: Magnum Digital Controller (Mdc)
MAGNUM DIGITAL CONTROLLER (MDC) The Magnum Digital Controller (MDC) is an enhanced digital generator controller used to start, stop and monitor the operation of the generator and the engine. The controller constantly monitors vital generator and engine functions for a number of pre-programmed alarm and fault conditions. When a fault condition occurs, the engine will shut down automatically and the Liquid Crystal Display (LCD) window will display the fault that caused the shut down;... -
Page 19: Generator Monitoring
• “AUTO ” Button: Press this button to change from Manual starting mode to Automatic (remote) starting mode. • “ALARM CANCEL” Button: When an alarm is activated, either visually or audibly, press this button to silence or cancel the alarm. •... - Page 20 • Oil Pressure: Displays engine oil pressure. The display registers oil pressure between 0-100 psi (0-689 kPa). Normal operating pressure is between 35-80 psi (241-552 kPa). • Engine Temp: Displays the temperature of the engine’s coolant. If the coolant temperature exceeds the maximum water temperature of 230°F (110°C) the engine will automatically shut down.
-
Page 21: Diesel Exhaust Filter Monitoring
This unit is equipped with a diesel exhaust filter to meet current EPA emissions standards. This section gives an explanation of the indicators that are displayed on the “DPF Status” screen on the Magnum Digital Controller. Diesel exhaust filter information can be found on the Liquid Crystal Display (LCD) window. To access the “DPF Status”... -
Page 22: Wet Stacking
This screw turns a rheostat that will provide an increase (“+”) or a decrease (“-”) in the generator output voltage as displayed on the Generator Display Screen on the Magnum Digital Controller (MDC). If the voltage is increased or decreased too fast or too slow, the unit will automatically shut down. This adjustment needs to be made within the... -
Page 23: Front Hood Operation
To adjust the output voltage, check the output voltage on the generator display screen. Look at the “L1N” voltage or the “L12” voltage on the display. The generator nominal output voltage should be within 10% of the voltage rating on the voltage selector switch. To adjust the output voltage, use a flat head screwdriver to turn the screw in the desired direction until the required voltage shown on the LCD window matches the stated voltage on the voltage selector switch. -
Page 24: Pre-Start Check List
TO CLOSE THE FRONT HOOD: 1. Make sure the skid is free of debris and all personnel are clear of unit. CAUTION Do not attempt to close the hood from the sides of the unit. Proceed to the front of the unit to close the hood. -
Page 25: Manual Starting Of The Generator
MANUAL STARTING OF THE GENERATOR 1. Move the control ON/OFF toggle switch to the “CONTROL ON/I” position. DANGER CARBON MONOXIDE: USING A GENERATOR INDOORS CAN KILL YOU IN MINUTES! 2. The Liquid Crystal Display (LCD) window will quickly display information, all Light Emitting Diodes (LED’s) will flash. - Page 26 6. The Running screen will display. Note: It may take a few seconds for the engine to run smoothly and reach its governed operating speed. The 45 second “V Detect” time delay will start to count down. OFF MAN AUT 7.
-
Page 27: Auto" (Remote) Starting Of The Generator
Attach a jumper wire (minimum 16 gauge) across the two terminals on the remote start terminal block. This applies a ground to the Magnum Digital Controller (MDC) to close the starting circuit contacts. The engine should crank, start and run. -
Page 28: Exhaust Filter Cleaning Operations
2. Move the toggle switch into the “Disable” position. 3. Toggle to the “DPF Status” screen on the Magnum Digital Controller and verify the “Disabled Regener- ation” indicator appears above the words “DPF Inhib”. For information regarding the “DPF Status” screen and indicators, refer to “Diesel Exhaust Filter Monitoring”... -
Page 29: Mdc Controller Information Displays, Functions, And Reset
MDC CONTROLLER INFORMATION DISPLAYS, FUNCTIONS, AND RESET The Magnum Digital Controller (MDC) 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 Liquid Crystal Display (LCD) window will show the fault that has caused the shutdown. -
Page 30: Magnum Digital Controller (Mdc) - List Of Alarms
MAGNUM DIGITAL CONTROLLER (MDC) - LIST OF ALARMS Shutdown and warning fault conditions and the displayed message are described in the following table: Information on Events Protection Binary Output Description Specification Type Available Shutdown alarm configurable on the input of IG-IOM/ AnInIOM Sd IGS-PTM. -
Page 31: John Deere Ecu Information Displays And Functions
Information on Events Protection Binary Output Description Specification Type Available The generator voltage is out of limits given by Gen <V 27 Vgen<, > and Gen <V setpoints. The generator voltage is unbalanced more than the 28 Vgen unbal value of Volt unbal setpoint. 29 Wrn ECU Alarm ECU alarm list is not empty. -
Page 32: Mdc Controller - History
MDC CONTROLLER – HISTORY The Magnum Digital Controller (MDC) stores a record of each important event into the history file of the controller. The history file seats 117 records. When the history file is full, the oldest records are removed. -
Page 33: Adjusting The Display Backlighting
ADJUSTING THE DISPLAY BACKLIGHTING The brightness on the Liquid Crystal Display (LCD) window may be adjusted by the operator whenever the Magnum Digital Controller (MDC) is powered up. Note: Anytime an “*” is displayed on the LCD window, the text or set point cannot be changed without the use of a password. - Page 34 3. If the oil level is good, restart the unit and verify the loss of oil pressure. Shut the engine down immediately if the oil pressure value does not read five (5) psi (34 kPa) within five (5) seconds. 4. Check the oil pressure sender. To identify corrective action, refer to the troubleshooting section of the engine operation and maintenance manual provided with the unit.
-
Page 35: Generator Output Connection Lugs
GENERATOR OUTPUT CONNECTION LUGS The generator is equipped with connection lugs behind the lug box door located on the lower portion of the control box. The lugs provide connection points for attachment of external loads to the generator. A large decal on the inside of the connection lug door details the proper connections for selected voltages. -
Page 36: Voltage Selector Switch
VOLTAGE SELECTOR SWITCH The voltage selector switch is located on a panel attached to the generator behind the door located next to the fuel tank filler. The selector switch is a three position switch that mechanically changes the connections between the generator output leads and the connection lugs on the main control panel. -
Page 37: 4-Position Voltage Selector Switch Option
4-POSITION VOLTAGE SELECTOR SWITCH OPTION The optional four position voltage selector switch is located on a panel attached to the generator behind the door located next to the fuel tank filler. The voltage selector is a four position switch that mechanically changes the connections between the generator output leads and the connection lugs on the main control panel. -
Page 38: Emergency Stop Switch
The regulator has three screwdriver adjustable potentiometers that may be adjusted for voltage, stability and voltage roll-off (U/F). The voltage regulator on your unit is adjusted before shipment from the factory. Contact Magnum Power Products LLC for additional information before attempting to adjust the voltage regulator. -
Page 39: Customer Convenience Outlets
CUSTOMER CONVENIENCE OUTLETS The generator is equipped with five convenience outlets. The large outlets are 240/120VAC twist-lock receptacles rated at 50A each. The smaller outlets are 120VAC duplex receptacles rated at 20A each with ground fault circuit interrupt (GFCI) protection. These receptacles are not routed through the main circuit breaker. -
Page 40: Transfer Switch
TRANSFER SWITCH When the generator is used as a standby power supply, it must be equipped with a transfer switch which isolates it from the utility’s distribution system. A transfer switch is designed to transfer electrical loads from the normal power source (utility) to the emergency power source (generator) when normal voltage falls below a prescribed level. -
Page 41: Belt Tension
BELT TENSION John Deere engines use two types of belt tensioners: manual and automatic. Adjust the belt using the manual tensioner according to the manufacturer’s specifications. The automatic tensioner cannot be adjusted or repaired and is designed to maintain proper tension over the belt’s life. Units with the automatic belt tensioner must be inspected according to the manufacturer’s specifications. -
Page 42: Daily Walk Around Inspection
• Never wash the engine block or fuel tank with a power washer or steam cleaner. Water may enter the cabinet and collect in the generator windings or other electrical parts, causing damage. • If the unit is stored outside, check for water inside the cabinet and generator before each use. If wet, dry the unit thoroughly before starting. -
Page 43: Engine Break-In Requirements
3000 Item Daily Hrs./12 Hrs./ 36 Hrs. Required Months Months Check generator drive plate torque (see page Test thermostats Replace air cleaner elements Replace alternator and fan belts Check fuses Add coolant Check electrical wiring and connections ... -
Page 44: Lifting The Generator
LIFTING THE GENERATOR Central Lift Eye A large central lifting eye is located on the top of the generator. The eye is connected to a central lifting frame inside the unit. Attach a sling or hook directly to the lifting eye only if the devices are in good condition and the equipment being used to raise the unit has sufficient capacity. -
Page 45: Checking Generator Drive Plate Torque
2. Remove the generator fan guard. 3. Torque each of the drive plate bolts to the appropriate specification shown in the table below. Unit ft-lb (Nm) MMG75D 36 (49) MMG100D 36 (49) 4. Reinstall the generator fan guard. Reconnect the battery. -
Page 46: Viscous Fan Clutch Option
VISCOUS FAN CLUTCH OPTION The viscous fan clutch option allows the engine cooling fan to engage at lower speeds, and disengage at higher speeds, increasing cooling system efficiency. The cooling fan will engage at full speed when the coolant temperature rises. -
Page 47: Ac Wiring Diagram - 3 Position Voltage Selector Switch
AC WIRING DIAGRAM - 3 POSITION VOLTAGE SELECTOR SWITCH 120V 120V MECHANICAL LUGS GFCI GFCI RECPT RECPT LUG DOOR SAFETY SWITCH 120V 120V BRKER BRKER GROUND GRN/YEL TO GEN FRAME GRN/YEL GRN/YEL GRN/YEL GRN/YEL MAIN CIRCUIT BREAKER WIRES NOT USED IN 240V 240V 50A BUCK BOOST OPTION... -
Page 48: Ac Wiring Diagram - 4 Position Voltage Selector Switch Option
AC WIRING DIAGRAM - 4 POSITION VOLTAGE SELECTOR SWITCH OPTION... -
Page 49: Ac Wiring Diagrams For Optional Equipment
AC WIRING DIAGRAMS FOR OPTIONAL EQUIPMENT... -
Page 50: Dc Wiring Diagram
DC WIRING DIAGRAM... -
Page 51: Dc Wiring Diagrams For Optional Equipment
DC WIRING DIAGRAMS FOR OPTIONAL EQUIPMENT... -
Page 52: Wiring Block Diagram - Dedicated 12 Lead Generators Option
WIRING BLOCK DIAGRAM - DEDICATED 12 LEAD GENERATORS OPTION... -
Page 53: Trailer Wiring Diagram
TRAILER WIRING DIAGRAM TRAILER PLUG TRAILER PLUG AMBER AMBER MARKER MARKER LAMP LAMP MARKER MARKER LAMP LAMP WHITE MARKER LAMP STOP-TURN STOP-TURN SIGNAL LAMP SIGNAL LAMP (LEFT) (RIGHT) 90431_ORG_09.11.12... -
Page 54: Wiring Harness - Electric Brake Option
WIRING HARNESS - ELECTRIC BRAKE OPTION... -
Page 55: Service Log
SERVICE LOG OIL GRADE AND TYPE: ___________________________ BRAND: ___________________________________ COOLANT MIXTURE: _____________________________ BRAND: ___________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________... - Page 56 REV: B PART NO: 32668 03.15.13...
Need help?
Do you have a question about the MMG75D and is the answer not in the manual?
Questions and answers