Generac Power Systems 004988-4 Otherwise Noted AS Shown, Bat, Ignition Coil, On PCB, Los, Wls

Page 29

Section 8 - Electrical Data

Liquid-cooled 30 kW Generators Wiring Diagram — Engine — Drawing No. 0E6199-F

PCB J2

1767

2765

3769

4766

5768

60

7N/C

814

PCB J1

156

286

3 15A 16

423

5224

60

8239

10 15E

1185

1214A

13225

1466

C1

10

20

30

40A

5 13 14

614A

7 15A 16

815E

9

14

16

 

10

224

 

11225

12239

86

0

0

2323

6666

NOTE:

SIZE (AWG)

 

ALL WIRES ARE 18 AWG 300

 

 

VOLT UL LISTED UNLESS

 

 

OTHERWISE NOTED AS SHOWN:

16

CCJB

 

 

 

 

 

 

 

 

16

14

14

10

10

 

10

 

 

16

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

13

13

13 56

0

16

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

10

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

BAT

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

4

 

-

SM

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

10

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

ALT

 

 

 

 

 

GND2

 

16

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

0

 

 

 

 

 

 

 

GND1

 

 

 

 

 

 

 

0A

 

 

 

 

 

 

 

 

 

0

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

FS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85

 

HCT

 

 

 

 

 

1

 

85

 

 

 

0

1

 

BLK

 

 

 

 

 

 

 

WLS

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DEG

0

1

765

2

766

3

14

4

766

5

765

6

767

7

770

8

771

9

768

10

767

11

769

12

GOV

771

1

767

2

765

3

770

4

N/C

5

766

6

14 16

16

14IM

016

449

16

 

1

 

4

 

6

 

2

449

 

 

 

 

 

3

5

 

 

 

 

 

 

 

 

 

14

 

IC

 

 

 

0

 

 

 

 

3

2 5

1

LEGEND:

ALT - D.C. CHARGE ALTERNATOR

BAT - 12VDC BATTERY

C1 - CONNECTOR 1 (ENGINE)

CC- STARTER CONTACTOR

DEG - DRIVER ELEC. GOVERNOR

FS - FUEL SOLENOID

GND1- GROUND (SENSING/LOW AMP)

GND2- GROUND (POWER/HIGH AMP)

GOV - ELEC. GOVERNOR ACTUATOR

LEGEND [CONT.]:

HCT -

HIGH COOLANT TEMP SWITCH

IC -

IGNITION COIL

IM -

IGNITION MODULE (ON DISTRIBUTOR)

J-1 -

JUNCTION 1

(ON PCB)

J-2 -

JUNCTION 2

(ON PCB)

JB -

JUNCTION BLOCK (RUN POWER)

LOS -

LOW OIL PRESSURE SWITCH

SM -

STARTER MOTOR

WLS -

COOLANT LEVEL SWITCH

27

Image 29
Contents Liquid-cooled, Prepackaged Standby Generators ‹ Operation and Maintenance Authorized Service Dealer Location‹ HOW to Obtain Service IntroductionTable of Contents  Warning   Electrical Hazards  Generator Transfer SwitchAutomatic System Operation Generator AC Connection Systems‹ 1.7.1 LOW OIL Pressure Switch ‹ 1.7.2 High Coolant Temperature Switch‹ 1.7.3 LOW Coolant Level Switch LOW OIL Presure Switch LOW Coolant Level SwitchLifting the Generator UnpackingReconfiguring the Fuel System Specifications‹ 1.10.1 Generator Specifications ‹ 1.10.2 Engine SpecificationsStandby Generator Installation Torque SpecificationsBefore Installation Engine OIL Recommendations‹ 2.1.2 Other Published Standards Generator Mounting SupportBasic Standby Electric System Emergency Circuit Isolation Method Transfer Switch Signal ConnectionsTotal Circuit Isolation Method Grounding the Generator‹ 2.9.2 GTS-TYPE ATS Battery InstallationPreparation Before START-UP Using AN Engineered GTS Transfer Switch ‹ 3.2.2 Fault Indicator LED ‹ 3.2.1 AUTO/OFF/MANUAL Switch‹ 3.2.5 SET Exercise Time Switch Control Console ComponentsManual Transfer START-UP Engine Governor AdjustmentsRetransfer and Shutdown Automatic OperationCooling System Weekly Exercise CycleChecking Fluid Levels Overload Protection for Engine DC Electrical System‹ 4.5.8 Check FAN Belt ‹ 4.5.11 Changing the Engine AIR Cleaner‹ 4.5.9 Inspect Engine Governor ‹ 4.5.10 Changing Engine OIL‹ 4.6.3 Battery Maintenance Miscellaneous Maintenance‹ 4.6.1 Cleaning the Generator ‹ 4.5.13 Coolant Change‹ Periodic Replacement Parts ‹ 4.6.4 Battery ReplacementService Maintenance Interval Information Scheduled MaintenanceLevel Maintenance Level Problem Cause Correction Troubleshooting PointsLiquid-cooled 30 kW Generators Installation Diagram AUTO/OFF/MANUAL Switch Transfer SwitchSET Exerciser Switch Size AWGBAT Otherwise Noted AS ShownIgnition Coil On PCBDPE SWITCH, AUTO/OFF/MANUALSWITCH, SET Exerciser ALT 12V Battery REDDEG Starter Motor GOVEngine Foot Battery Post Cover Baclk Boot Battery CableBattery Post Cover RED + Hold Down BatteryTo a To B Plcs Intake Duct HSB Assy Wire 14AWG 7.5 #0 GRN/YELDuct Discharge RH Front Duct Discharge LH FrontPage Control BOX HSB Assy 2A 12V UL BatteryDecal AVR Cover Cover Front Panel HSBCooled 30 kW Drawing No Exploded Not SHOWN-USED to Hold OIL Drain Assembly Wire SET 3.0L Ford notCoil Ignition 3.0L Ford Bracket DC ALT 3.0L FordFrame Radiator R-IN,L-OUT Tank Coolant RecoveryVenturi 3.0L Ford HSB Side Support Radiator HSBTo B Flange Fuel Inlet Weldment Mounting BaseAssy Regulator 3.0L NG or LPV Washer Flat 5/16 ZincLocktight Rotor 390 20KW 1P Direct HSB 2.5L Ford Rotor 390 15KW 1P Direct HSB 2.5L FordRotor 390 25KW 1P Direct HSB 2.5L Ford Rotor 39030AD1 HSB TecumPipe Muffler OUT Exhaust Flange 2 PipeWasher Lock 3/8 SS Gasket Exhaust RingElement AIR Cleaner Plate AIR Cleaner AdapterCover AIR Cleaner Adapter Carburetor W/PVC ConnWarranty Schedule