Generac Power Systems MMG480DI4 Operating Manual page 6

Accessing the Configuration Menu ...................................................................................... 27
"Auto" (Remote) Starting of the Generator ....................................................................................... 27
Generator Output Connection Lugs.................................................................................................. 27
Fine Voltage Adjustment .................................................................................................................. 28
Voltage Regulation ........................................................................................................................... 29
Main Circuit Breaker ......................................................................................................................... 29
Exhaust Filter Cleaning Operations.................................................................................................. 30
Transfer Switch................................................................................................................................. 30
Auto Exercise Timer ......................................................................................................................... 31
Schedule Tab ...................................................................................................................... 32
Set the Controller Clock....................................................................................................... 32
Set the Schedule ................................................................................................................. 32
Set the Unit to Auto Mode ................................................................................................... 33
Shutting Down the Generator ........................................................................................................... 33
Emergency Stop Switch ................................................................................................................... 34
Disable Automatic (Auto) Exhaust Filter Cleaning............................................................... 34
Force a Manual Exhaust Filter Cleaning ............................................................................. 34
Enable Exhaust Filter Cleaning ........................................................................................... 34
Power Zone™ Controller Information Displays, Functions, And Reset ............................................ 35
Towing The Trailer............................................................................................................................ 35
Lifting The Generator........................................................................................................................ 35
Section 4 - Maintenance
Emissions Information ...................................................................................................................... 37
Daily Walk Around Inspection........................................................................................................... 37
Engine And Generator Maintenance ................................................................................................ 37
Engine Break-In Requirements ........................................................................................................ 39
Resetting The Maintenance Alarms ................................................................................................. 39
Exhaust Filter Service Requirements ............................................................................................... 40
Checking Generator Drive Plate Torque .......................................................................................... 40
Jack Maintenance............................................................................................................................. 40
Side-wind models ................................................................................................................ 40
Top-wind models ................................................................................................................. 41
Trailer Wheel Bearings ..................................................................................................................... 41
Section 5 - Troubleshooting
Section 6 - Wiring Diagrams
AC Wiring - MMG330DI4.................................................................................................................. 45
AC Wiring - MMG480DI4.................................................................................................................. 46
AC Wiring - 4 Position Voltage Selector Switch Option (MMG330DI4 only) .................................... 47
AC Wiring Diagrams for Optional Equipment ................................................................................... 48
DC Wiring Diagram........................................................................................................................... 49
DC Wiring Diagrams for Optional Equipment ................................................................................... 50
Wiring Block Diagram - Dedicated 12 Lead Generators Option ....................................................... 51
Trailer Wiring Diagram...................................................................................................................... 52
Wiring Harness - Electric Brake Option ............................................................................................ 53
Section 7 - Options & Accessories
Generator Cam Lock Connections Option........................................................................................ 55
Auxiliary Fuel Tank Option ............................................................................................................... 56
Fuel Transfer Pump Option .............................................................................................................. 57
Viscous Fan Clutch Option ............................................................................................................... 57
vi