Related Manuals for Magnum MMG 125
Summary of Contents for Magnum MMG 125
- Page 1 DIESEL GENERATORS MMG 125 • MMG 155 MMG 180 • MMG 230 - l l OPERATING MANUAL...
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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 Products LLC, or can be found at www.m-p-llc.com. An engine operators manual was also supplied with the unit at the time of shipment from the factory. -
Page 3: Table Of Contents
DC WIRING DIAGRAM MMG 125, 155, 180 ................41 DC WIRING DIAGRAM MMG 230 ....................42 AC WIRING DIAGRAM MMG 125, 155, 180 With 4 position voltage selector switch ....43 AC WIRING DIAGRAM MMG 230 With 4 position voltage selector switch ........44 TRAILER LIGHTS WIRING DIAGRAM ..................45... -
Page 4: 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 5: 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 the unit when it was shipped from the factory. -
Page 6: Towing Safety
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 Products LLC. If NHTSA receives similar complaints, it may open an investigation; and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. -
Page 7: Unit Serial Number Locations
(Located on control panel) PRODUCTS LLC MADE IN USA 215 Power Drive Berlin, WI 54923 1-800-926-9768 V.I.N. Tag Model Serial Number MANUFACTURED BY/FABRIQUE PAR: MAGNUM PRODUCTS LLC DATE: COLD INFL. PRESS./PRESS. Mfg. Code GVWR/PNBV: DE GONF A FROID GAWR/PNBE TIRE/PNEU RIM/JANTE... -
Page 8: 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. Below is a summary of the intended meanings for the symbols used on the decals. -
Page 9: Specifications
Each manual details specific information regarding items such as set up, use and service requirements. Specifications are subject to change without notice. MAGNUM MODEL MMG 125 MMG 125 Super Start (SS) Engine Make/Brand ............. John Deere ........John Deere Model ..............PE6068TF275 ......PE6068TF275 Horsepower - prime hp (kW) ........ - Page 10 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 MMG 155 MMG 155 Super Start (SS) Engine Make/Brand .............
- Page 11 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 MMG 180 MMG 180 Super Start (SS) Engine Make/Brand .............
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Page 12: Specifications ................................................................................................................. 9
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 MMG 230 MMG 230 Super Start (SS) Engine Make/Brand ............. -
Page 13: Unit Dimensions
Each manual details specific information regarding items such as set up, use and service requirements. Specifications are subject to change without notice. Dimensions (L x W x H) MMG 125, 155 MMG 180, 230 Skid Mounted in (m) ...... -
Page 14: Service Locations
SERVICE LOCATIONS... -
Page 15: Main Control Panel Features
15. MAIN CIRCUIT BREAKER FOR CONNECTION LUGS: The MMG 125 has a 450A breaker, the 155 a 600A breaker, the 180 a 700A breaker and the 230 has an 800A breaker. -
Page 16: 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 shutdown;... -
Page 17: Generator Monitoring
• “ALARM CANCEL” Button When an alarm is activated, either visually or audibly, press this button to silence or cancel the alarm. • “FAULT RESET” Button Press this button to clear the fault from the LCD window after the fault has been corrected. Press “FAULT RESET”... -
Page 18: Engine Monitoring
ENGINE MONITORING Engine information is shown on the Liquid Crystal Display (LCD) window in a toggling manner with the Generator information after the first 60 seconds of operation and then every 5 seconds thereafter. The engine display screen will show oil pressure, engine coolant temperature, fuel level and battery voltage. •... -
Page 19: Fine Voltage Adjustment
These codes will not be lost when the control power toggle switch is powered off. FINE VOLTAGE ADJUSTMENT Upon start-up of the generator, the “Running” screen of the Magnum Digital VOLTAGE CONTROL Controller (MDC) will display “SENSING” and will countdown from 45 sec- ADJUSTMENT onds to “0”... -
Page 20: Generator Start Up
GENERATOR START UP Before starting the generator, carefully read over the pre-start check list. Make sure that all of the items are checked before trying to start the generator. This check list applies to both manual and remote starting of the generator. - Page 21 4. Press the green “ENGINE START” button. The Prestart (Preheat) screen will be displayed (if equipped) and a countdown will begin from 20 seconds to 0. 5. The Starting screen will be displayed. The engine will crank and start running. 6.
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Page 22: "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 23: Mdc Controller Information Displays, Functions And Reset
MAGNUM DIGITAL CONTROLLER (MDC) 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 shut down. -
Page 24: Mdc Controller List Of Possible Alarms With Descriptions
MAGNUM DIGITAL CONTROLLER (MDC) - LIST OF POSSIBLE ALARMS/DESCRIPTIONS Shut down and warning fault conditions and the displayed message are described in the following table: Information on Binary Events Protection Output Specification Type Available Description 1 AnInIOM Sd Shutdown alarm configurable on the input of IG-IOM/IGS-PTM. -
Page 25: John Deere Ecu Information Displays And Functions
The generator voltage is unbalanced more than the value of 28 Vgen unbal Volt unbal setpoint. 29 Wrn ECU Alarm ECU alarm list is not empty. 30 Wrn RA15 fail Warning alarm in case of lost connection to IGL-RA15 module. The period for servicing is set by the NextServTime setpoint. -
Page 26: Mdc Controller - History
MAGNUM DIGITAL CONTROLLER (MDC) – HISTORY The Magnum Digital Controller (MDC) controller stores a record of each important event into the history file of the controller. The history file seats 118 records. When the history file is full, the oldest records are removed. -
Page 27: Resetting The "Time To Service" Reminder
RESETTING OF THE “TIME TO SERVICE” REMINDER The Magnum Digital Controller (MDC) will display the message “ WrnServiceTime” when the unit is due for maintenance or service. The maintenance or service interval is set at 250 hours of engine running time. Once the unit has been serviced, the “ServiceTime”... - Page 28 HIGH COOLANT TEMPERATURE SHUTDOWN 1. Check the coolant level in the overflow jug. 2. Restart the engine and read the coolant temperature to verify High Coolant Temperature Shutdown. Stop the engine immediately if the coolant temperature is 230°F or more. 3.
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Page 29: Generator Output Connection Lugs
GENERATOR OUTPUT CONNECTION LUGS The generator is equipped with connection lugs behind the lug door next to the customer convenience outlets. 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 30: Voltage Selector Switch
VOLTAGE SELECTOR SWITCH (MMG 125-155-180) 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 31: Position Voltage Selector Switch (Optional)
4-POSITION VOLTAGE SELECTOR SWITCH (OPTIONAL) 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 32: Changing Output Voltage (Mmg 230)
CHANGING OUTPUT VOLTAGE (MMG 230 ONLY) The output voltage can be changed by moving the shorting (link) board in the generator reconnect box. The reconnect box is located on the top of the generator. Before attempting to change the output voltage, shut the generator down and make sure that the main circuit breaker and the control power switch are in the off “O”... -
Page 33: Emergency Stop Switch
The regulator has three screwdriver adjustable potentiometers that may be adjusted for voltage, stability and under frequency (U/F). The voltage regulator on your unit is adjusted before shipment from the factory. Contact Magnum Products LLC for additional information before attempting to adjust the voltage regulator. -
Page 34: Customer Convenience Outlets
CUSTOMER CONVENIENCE OUTLETS The generator is equipped with five convenience outlets. The large outlets are 240/120 VAC twist-lock receptacles rated at 50 A each. The smaller outlets are 120 VAC duplex receptacles rated at 20 A each with ground fault interrupt (GFCI) protection. -
Page 35: Remote Start Terminal Block
REMOTE START TERMINAL BLOCK The remote start terminal block is located just under the two 120V duplex convenience outlets. It provides a connection for installation of a remote start switch which will allow the generator to be started by a remote dry-contact closure switch. Before pressing the “AUTO”... -
Page 36: Engine And Generator Maintenance
Installation of a transfer switch or other type of remote starting device is the responsibility of the generator user. Installation of such devices must be performed by following all directions supplied by the manufacturer of the switch. If attaching generator to a power supply normally serviced by a utility company, notify the utility company and check local and state regulations. -
Page 37: Daily Maintenance Checks
DAILY MAINTENANCE CHECKS Check the engine oil level daily before starting engine. DO NOT start the generator if the oil level is below the ADD mark on the dipstick. The normal operating level for the engine oil is anywhere in the crosshatch pattern between the FULL and ADD markings. -
Page 38: Towing The Trailer
TOWING THE TRAILER Use the jack to raise or lower the trailer onto the hitch of the towing vehicle. Lock the hitch coupling and attach the safety chains or cables to the vehicle. Release the jack locking pin and rotate the jack into the travel position. -
Page 39: Ac Wiring Diagram Mmg 125, 155, 180
AC WIRING DIAGRAM, MMG125, MMG155, MMG180... -
Page 40: Ac Wiring Diagram Mmg 230
AC WIRING DIAGRAM, MMG230... -
Page 41: Dc Wiring Diagram Mmg 125, 155, 180
DC WIRING DIAGRAM, MMG125, MMG155, MMG180... -
Page 42: Dc Wiring Diagram Mmg 230
DC WIRING DIAGRAM, MMG230... -
Page 43: Ac Wiring Diagram Mmg 125, 155, 180 With 4 Position Voltage Selector Switch
AC WIRING DIAGRAM, MMG125, MMG155, MMG180 For units equipped with an optional 4-position voltage selector switch. -
Page 44: Ac Wiring Diagram Mmg 230 With 4 Position Voltage Selector Switch
AC WIRING DIAGRAM, MMG230 For units equipped with an optional 4-position voltage selector switch. -
Page 45: Trailer Lights Wiring Diagram
TRAILER LIGHTS WIRING DIAGRAM... -
Page 46: Notes
NOTES:... -
Page 47: Service Log
SERVICE LOG OIL GRADE AND TYPE: BRAND: COOLANT MIXTURE: BRAND:... - Page 48 REV: J PART NO: 22070 10.20.08...