Magnum MMG 230, Operating Manual, Page: 3 / 48

TABLE OF CONTENTS
Page
INTRODUCTION ........................................................................................................................... 2
TABLE OF CONTENTS ................................................................................................................ 3
SAFETY NOTES .......................................................................................................................... 4
OPERATING SAFETY .................................................................................................................. 4
ENGINE SAFETY .......................................................................................................................... 5
ELECTRICAL SAFETY ................................................................................................................. 5
TOWING SAFETY ........................................................................................................................ 6
REPORTING TRAILER SAFETY DEFECTS ................................................................................. 6
UNIT SERIAL NUMBER LOCATIONS ........................................................................................... 7
SAFETY SYMBOL SUMMARY ...................................................................................................... 8
SPECIFICATIONS ................................................................................................................. 9 - 12
UNIT DIMENSIONS ..................................................................................................................... 13
SERVICE LOCATIONS ............................................................................................................... 14
MAIN CONTROL PANEL FEATURES ......................................................................................... 15
MAGNUM DIGITAL CONTROLLER (MDC) ......................................................................... 16 - 17
GENERATOR MONITORING ....................................................................................................... 17
ENGINE MONITORING ...................................................................................................... 18 - 19
FINE VOLTAGE ADJUSTMENT .................................................................................................. 19
GENERATOR START UP .............................................................................................................20
PRE-START CHECKLIST ............................................................................................................20
MANUAL STARTING OF THE GENERATOR ...................................................................... 20 - 22
AUTO (REMOTE) STARTING OF THE GENERATOR ................................................................. 22
SHUTTING DOWN THE GENERATOR ....................................................................................... 22
MDC CONTROLLER INFORMATION DISPLAYS, FUNCTIONS AND RESET ............................ 23
MDC CONTROLLER - GENERATOR OPERATIONAL STATUS .................................................. 23
MDC CONTROLLER - ALARM MANAGEMENT .......................................................................... 23
MDC CONTROLLER LIST OF POSSIBLE ALARMS WITH DESCRIPTIONS ..................... 24 - 25
JOHN DEERE ECU INFORMATION DISPLAYS AND FUNCTIONS ............................................ 25
MDC CONTROLLER - HISTORY ................................................................................................. 26
ADJUSTING THE DISPLAY BACKLIGHTING .............................................................................. 26
RESETTING THE “TIME TO SERVICE” REMINDER .................................................................. 27
TROUBLESHOOTING AUTOMATIC SHUTDOWN CONDITIONS ....................................... 27- 28
GENERATOR OUTPUT CONNECTION LUGS ............................................................................ 29
VOLTAGE SELECTOR SWITCH ................................................................................................. 30
4 POSITION VOLTAGE SELECTOR SWITCH (OPTIONAL) ....................................................... 31
CHANGING OUTPUT VOLTAGE (MMG 230) .............................................................................. 32
EMERGENCY STOP SWITCH .................................................................................................... 33
MAIN CIRCUIT BREAKER .......................................................................................................... 33
VOLTAGE REGULATION ............................................................................................................ 33
CUSTOMER CONVENIENCE OUTLETS ................................................................................... 34
DERATING FOR ALTITUDE ......................................................................................................... 34
REMOTE START TERMINAL BLOCK ................................................................................. 35 - 36
ENGINE AND GENERATOR MAINTENANCE ............................................................................. 36
ENGINE BREAK IN REQUIREMENTS ........................................................................................ 36
DAILY MAINTENANCE CHECKS ................................................................................................. 37
LIFTING THE GENERATOR ........................................................................................................ 37
TOWING THE TRAILER .............................................................................................................. 38
TRAILER WHEEL BEARINGS ..................................................................................................... 38
AC WIRING DIAGRAM MMG 125, 155, 180 ............................................................................... 39
AC WIRING DIAGRAM MMG 230 ................................................................................................ 40
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
NOTES ......................................................................................................................................... 46
SERVICE LOG ............................................................................................................................. 47
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