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AUXILIARY OUTLETS

The control panel is equipped with six outlets for
running accessories or tools from the generator.
Power is supplied to the outlets any time the en-
gine is running and the main circuit breaker and
the auxiliary outlet main circuit breaker are switched
on “I”.

Should the main breaker trip, or the auxiliary out-
let main circuit breaker trip, remove some of the
load to the outlets before turning them back on.

Note: To ensure proper grounding, anytime the
generator is providing power to any equipment or
load panels that do not have a grounded plug a
ground wire must be added between the equipment and the grounding stud on the outlet panel per any
local, state or NEC codes and guidelines.

VOLTAGE REGULATION

System stability is the ability of the generator to respond to load transients.  Decreasing stability makes the
generator less sluggish and faster to respond to load transients.  If the stability of the regulator is de-
creased too much, the generator will tend to hunt under steady state conditions.  To adjust the regulation,
see the included manual for the voltage regulator.  The regulator is located behind the control panel on the
back of the generator box.

FINE VOLTAGE ADJUSTMENT

The output voltage can be fine adjusted after the generator is running by using the fine voltage adjustment
knob.  The switch is located directly below the control power switch next to the control panel.  This rheostat
will provide an increase (“+”) or a decrease (”-”) in the output voltage. To adjust the voltage, check the
output voltage on the LCD display.  Turn the knob in the desired direction until the required voltage is shown
on the LCD display.

EMERGENCY STOP SWITCH

The generator is equipped with one emergency stop switch,
located on the side panel next to the auxiliary outlet panel.
The switch is clearly labeled with “

EMERGENCY STOP

” and

is red in color.  The switch can be accessed and activated
with all doors closed and locked.

Activate the emergency stop switch by pushing the red but-
ton in until it locks down.  This will trip the main circuit breaker
which will open the contact disconnecting the load to the con-
nection lugs.  This will also open the fuel pump solenoid, shut-
ting down the engine and the Emergency Stop fault will be
displayed on the LCD. The switch will remain closed until it is
pulled out.

CAUTION! Use the EMERGENCY STOP only when the generator must be shut down  immediately.
For any other shut down, follow the detailed shut down procedure.

15

AUXILIARY OUTLET
GROUNDING STUD

Содержание MLG 25

Страница 1: ...25 www m p llc com DIESEL GENERATOR MLG 25 OPERATION PARTS MANUAL...

Страница 2: ...S THE RIGHTTO CHANGEANY PORTION OF THIS INFORMATION WITH OUT NOTICE An engine operators manual was supplied with the machine at the time of its shipment from the factory The manual provides detailed o...

Страница 3: ...ON DISPLAYS PAGE 20 CONTROLLER ALARM LIST WITH DESCRIPTIONS PAGES 21 22 TROUBLESHOOTING AUTO SHUTDOWN CONDITIONS PAGES 22 23 TOWING THE TRAILER PAGE 23 TRAILER WHEEL BEARINGS PAGE 23 ENGINEAND GENERAT...

Страница 4: ...h could lead to serious personal injury or death to the operator or others around the equipment Warnings called out in this manual will be in a separate paragraph centered and surrounded by a black bo...

Страница 5: ...ning Exposed live electrical terminals can cause a fatal electrical shock Check your electrical requirements before installing or starting the generator Use a ground fault circuit interrupter GFCI in...

Страница 6: ...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 gro...

Страница 7: ...NSL1505 Generator output 3O Standby Kw Kva 20 25 Generator output 1O Standby Kw Kva 16 16 Generator output 3O Prime Kw Kva 18 23 Generator output 1O Prime Kw Kva 15 15 Generator frequency 60 Hz Genera...

Страница 8: ...door Engine generator controls and all circuit breakers 4 EMERGENCY STOP SWITCH For emergency shutdown stops engine and trips main circuit breaker 5 EQUIPMENT OUTLETS Circuit breaker protected outlets...

Страница 9: ...d single phase power See the VOLTAGE SELECTOR SWITCH section for more information 5 REMOTE START TERMINAL BLOCK Allows for remote starting of the generator 6 LUG DOOR SAFETY SWITCHES These switches wi...

Страница 10: ...ss to stop engine 3 CONTROL POWER SWITCH This main power switch turns the controller on and off 4 VOLTAGE ADJUSTMENT RHEOSTAT This knob allows the end user to fine adjust the output voltage from the g...

Страница 11: ...UAL TO AUTO MODE ALARM SCREEN DISPLAY HOUR SCREEN DISPLAY POWER DETAIL SCREEN DISPLAY Note Automatically returns to flipping between the ENGINE GENERATOR DISPLAY SCREENS after 60 seconds PAGE SELECT P...

Страница 12: ...of each phase Additional information can be viewed when the unit is MANUAL or AUTO modes Pressing PAGE SE LECT then UP or DOWN on the key pad will display Alarm Screen Hour Screen and Power Detail Sc...

Страница 13: ...ound for proper operating safety The ground connection SHOULD BE IN COMPLIANCE WITH THE NATIONAL ELECTRIC CODE NEC AS WELL AS ANY STATE OR LOCAL GUIDELINES OR CODES WARNING It is HIGHLY RECOMMENDED th...

Страница 14: ...king the handle in place you will prevent unauthorized personnel from changing the switch settings NOTE When the voltage selector switch is in position for 480 277V 3O voltage at the two GFCI duplex c...

Страница 15: ...n the back of the generator box FINE VOLTAGE ADJUSTMENT The output voltage can be fine adjusted after the generator is running by using the fine voltage adjustment knob The switch is located directly...

Страница 16: ...are closed the generator will crank and start when AUTO is selected on the controller Attach the switch leads to the two unused terminals on the generators remote start block For additional informatio...

Страница 17: ...MAIN DISTRIBUTION PANEL UTILITY POWER EMERGENCY DISTRIBUTION PANEL GENERATOR POWER POWER FROM GENERATOR WARNING It is strongly recommended that ONLY a licensed electrician perform any wiring and any...

Страница 18: ...lugs tight 6 Check the voltage selector switch and make sure that it is set to the desired voltage 7 Is the voltage selector switch locked 8 Is the generator sitting level 9 Check for any water inside...

Страница 19: ...to a constant 1800 rpm On units with isochro nous engine governing the engine may hunt or change speeds until operating temperature is reached After a few minutes of operation the engine will be warme...

Страница 20: ...ton The LCD display should high light AUT in the upper left corner Attach a jumper wire minimum 16 gauge equipped with two alligator clips across the two unused terminals on the remote start terminal...

Страница 21: ...Under Alarm Warning level for Line 3 under voltage No generator output Voltage regulator safety switch Sd Vg1 Under Shut down Shutdown level for Line 1 under voltage No generator output Voltage regul...

Страница 22: ...nt hoses engine block and water pump for visible leaks 6 Check the tension of the serpentine drive belt for the water pump 7 Check the coolant temperature sender on the engine block and the connecting...

Страница 23: ...ck for proper inflation of the trailer tires 5 Check the wheel lugs Tighten or replace any that are loose or missing If a tire has been removed for axle service or replaced tighten the lugs in the ord...

Страница 24: ...tch make sure the remote switch is also off and tagged Never wash the unit with a high pressure hose or with any kind of power washer Never wash the engine block or fuel tank with a power washer or st...

Страница 25: ...in the crosshatch pattern between the FULL andADD markings Add oil to the engine only if the level is below the ADD mark on the bottom of the crosshatch pattern DO NOT OVERFILL the crankcase Consult t...

Страница 26: ...26 5 3 7 14 13 2 1 4 8 6 9 15 11 12 10 16 17 18 20 21 19 36 FRAME ASSEMBLY 22 25 31 32 30 33 35 34 24 23 26 27 28 29...

Страница 27: ...tube 16 16741B 1 Weldment combo hitch 2 5 tongue 17 16835B 1 Weldment lunettering 3 00ID 2 5tongue 18 16999B 1 Weldment lunettering 2 50ID 2 5tongue 19 14146 2 Bolt J 250 20 x 10 battery 20 14682 1 Br...

Страница 28: ...28 ENCLOSURE ASSEMBLY 4 3 5 6 1 9 8 11 14 7 16 15 10 13 12 24 22 21 19 20 18 17 9 10 5 6 3 25 26 23 21 2 27...

Страница 29: ...y license plate light 11 12 13 11222 1 Bracket manualholder 14 11121 1 Holder manualblacktube 15 15123 2 Latch paddle 16 19714 1 Cap over flow jug 17 14410 1 Assembly overflowjug 18 22419B 1 Bracket s...

Страница 30: ...30 AUXILIARY OUTLET PANEL ASSEMBLY 1 2 8 9 5 4 3 6 7 10 11 13 12 14 15 17 16 18...

Страница 31: ...pole 7 14137 2 Receptacle 240V 30A twist lock 8 18089 2 Receptacle 120 240V 50A twist lock 9 12246B 1 Weldment outletpanel 10 15215 2 Rubberbumper 11 11485B 1 Angle mountingsupport 12 65492 2 Breaker...

Страница 32: ...3 4 5 6 7 PART NUMBER 12399 Receptacle Panel 2x5 20R 3xL6 30R 1x50A PART NUMBER 12402 Receptacle Panel 2x5 20R 3xL6 20R 1x50A PART NUMBER 12400 Receptacle Panel 2x5 20R 3xL14 30R 1x50A PART NUMBER 124...

Страница 33: ...eptacle 240V 30A twist lock 3 18089 Receptacle 120 240V 50A twist lock 4 65488 Receptacle 240V 30A twist lock 5 14156 2 Breaker 20A 120V 1 pole push button 6 65387 Breaker 30A 250V 2 pole aux contact...

Страница 34: ...ENGINE COOLING ASSEMBLY 34 1 2 3 7 3 12 6 22 4 5 2 1 13 14 15 16 17 8 19 20 9 6 11 18 10 21 6...

Страница 35: ...Weldment fanguard LFT 10 11596B 1 Strut radiatorsupport 11 60144 1 Nut 250 20nylockZP 12 22419B 1 Bracket support overflow jug 5 gal 13 19726 1 Clamp overflowbottle 14 60047 1 Nut M6 hx lock class 6...

Страница 36: ...1 10 4 2 14 8 9 5 11 3 7 18 21 26 17 27 23 6 24 25 10 5 12 13 4 4 17 18 28 29 ENGINE ASSEMBLY 36 15 16 5 19 20 22 36 35 34 32 33 30 31 12...

Страница 37: ...2 Weldment enginemount 18 11524 2 Compressionmount 4 38x4 00x1 50 19 12637 1 Hose air inlet 20 60821 1 Strap plastic 21 19258 1 Fan 15 75 in 22 22258 1 Belt fan 4LE1 PV05 23 19247 1 Sensor temperature...

Страница 38: ...CONTROL PANEL ASSEMBLY FOR UNITS BUILT PRIOR TO MAY 2006 38 3 7 14 13 2 1 4 6 10 11 12 8 9 2 4 6 5 20 9 25 23 22 15 16 19 18 17 21 20 28 7 14 27 26 30 29 15 32 24 31 34...

Страница 39: ...34 8 ZP 16 65429 1 Breaker 100A 250V 2 pole w aux cont 17 25078 1 Switch toggle auto off manual 18 18113 1 Potentiometer 2 5K 2 watt 19 25651 1 Board controller liquid cooled 20 60058 12 Washer split...

Страница 40: ...CONTROL PANEL ASSEMBLY NEW STYLE FOR UNITS BUILT AFTER MAY 2006 40 3 7 2 1 4 6 10 8 9 2 4 6 5 15 24 21 15 20 7 17 22 23 19 18 13 16 12 14 11...

Страница 41: ...2 Nut 10 32 speed u type 11 25077 1 Switch toggle SPST 20A VAC 12 18113 1 Potentiometer 2 5K 2 watt 13 60057 4 Nut M4 HX 14 60084 2 Washer flat M4 15 12632 2 Switch trigger safety N O N C 16 18496 1...

Страница 42: ...1 9 2 10 3 11 4 12 5 6 7 8 7 7 11 8 8 17 18 13 14 15 16 8 12 19 20 21 22 23 20 19 25 26 24 27 28 29 30 12 7 32 31 32 8 42 CONTROL BOX ASSEMBLY FOR UNITS BUILT PRIOR TO MAY 2006 34 33 35 36 37 38...

Страница 43: ...Screw 10 32X 750 pan hd phil ZP 21 60738 6 Nut 10 32 speed u type ZP 22 60044 6 Screw M5X0 8X12 pan hd phil ZP 23 10081 1 Hinge continuous 11in 24 18081 2 Relay ignition soleniod 12V 65 A 25 65163 1...

Страница 44: ...44 CONTROL BOX ASSEMBLY NEW STYLE FOR UNITS BUILT AFTER MAY 2006 1 2 3 4 5 6 7 8 9 11 7 9 10 12 7 26 27 9 28 27 7 13 14 15 10 7 11 16 17 18 20 10 19 21 22 5 23 24 5 25...

Страница 45: ...pan hd phil 15 65456 1 Switch phase 63A 3 pos Y y Z 16 60044 4 Screw M5X0 8X12 pan hd phil 17 65590 1 Block terminal 12 pos lug type 18 60045 3 Screw M4X35 pan hd phil 19 65481 1 Block terminal 6 pos...

Страница 46: ...turn cam 5 11710W 1 Panel lug door 12631W 1 Panel lugdoor forunitsbuiltafterMay 06 6 15215 1 Bumper rubber 7 60091 2 Screw M4X12 pan hd phil ZP 8 18893 1 Handle lugdoor 9 18112 1 Key lockout switch 90...

Страница 47: ...ION 1 60177 6 Screw M10X1 25X30 hx hd 2 60206 14 Washer split lock 375 ZP 3 11000 1 Plate drive SAE 7 5 4 11515B 2 Spacer 2 00 dia x 1 00 5 11524 2 Compressionmount engine 6 22899 1 Generator 282NSL15...

Страница 48: ...48 ALT EXIT ALT EXIT FUEL FUEL PUMP PUMP MLG 25 DC WIRING DC WIRING SCHEMATIC FOR UNITS BUILT PRIOR TO MAY 2006...

Страница 49: ...ATER IN COMMON COMMON AI1 AI1 AI2 AI2 AI3 AI3 COM COM NEUTRAL NEUTRAL COM COM 4 L1 L1 L2 L2 L3 L3 CT NEUTRAL CT NEUTRAL L3 L3 L2 L2 L1 L1 2 PIN PLUG POWER 2 PIN PLUG POWER POWER DC POWER DC POWER DC P...

Страница 50: ...OCK 1 L0 9 7 WHT GROUND GROUND TO TO FRAME FRAME T4 T5 T5 T9 BLOCK BLOCK 2 3 4 BLOCK BLOCK BLOCK BLOCK 8 12 12 2 6 9 7 4 5 1 3 11 11 10 10 1 3 4 BLOCK 50 AC WIRING SCHEMATIC FOR UNITS BUILT PRIOR TO M...

Страница 51: ...T6 T6 T8 T8 T10 T10 T11 T11 T7 T7 T1 T1 T12 T12 T2 T2 T3 T3 120V 120V BRKER BRKER 120V 120V RECPT RECPT GFCI GFCI 6GA 6GA L3 L3 L2 L2 L1 L1 L0 L0 6GA 6GA 6GA 6GA 12VDC 12VDC GRN YEL 14GA GRN YEL 14GA...

Страница 52: ...IFORNIA PROPOSITION 65 WARNING DIESEL ENGINE EXHAUSTAND SOME OF ITS CONSTITUENTSARE KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER BIRTH DEFECTS AND OTHER REPRODUCTIVE HARM REV D PART NO 12346 7 17...

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