Generac Power Systems 5253, 5252, 5254, 5251, 5255 owner manual Engine Wiring

Page 34

Section 8 — Electrical Data

Air-cooled Generators

Wiring Diagram – 10, 13 & 16kW, V-Twin – Drawing No. 0F7822

DIAGRAM KEY

BA - BRUSH ASSEMBLY

BCR - BATTERY CHARGE RELAY

CB - MAIN OUTPUT BREAKER

CS - IDLE CHOKE SOLENOID

C1 - ENGINE HARNESS

C2 - ALTERNATOR HARNESS

C3 - SOLENOID HARNESS

DSW - PCB MOUNTED DIP SWITCH

FS1 - FUEL SOLENOID

FS2 - FUEL SOLENOID(530cc V-TWIN ONLY)

F1 - FUSE 15 AMP

GRD 1 - GROUND CONNECTIONS IN CONTROL PANEL

GRD 2 - GROUND CONNECTIONS AT ENGINE

HTO - HIGH OIL TEMPERATURE SWITCH

IC - INLINE CONNECTOR

ICT - IDLE CURRENT TRANSFORMER

IM1 - IGNITION MODULE, CYL 1

IM2 - IGNITION MODULE, CYL 2

LOP - LOW OIL PRESSURE SWITCH

SC - STARTER CONTACTOR

SCR - STARTER CONTACTOR RELAY

SM - STARTER MOTOR

SP1 - SPARK PLUG, CYL 1

SP2 - SPARK PLUG, CYL 2

SW1 - AUTO / OFF / MANUAL SWITCH

SW2 - SET EXERCISE SWITCH

TB - INSULATED TERMINAL BLOCK, 4 TAB

TS - INSULATED TERMINAL STRIP, 4 POSITION

TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)

IC

SP1

IM1

SP2

IM2

85

 

 

 

3

 

 

ENGINE WIRING

 

 

2

BATTERY

 

 

 

1

 

 

 

 

 

 

 

 

 

 

CHARGER

 

 

 

 

 

(UTILITY)

 

14

 

 

13

 

1

 

 

 

 

2

14

 

0

 

 

 

 

 

 

224B

 

 

 

 

 

FS1

FS2

 

 

 

225B

 

 

 

224B

 

 

 

 

 

 

 

 

 

 

225B

0

 

 

 

14

14

0

 

 

 

 

 

 

 

 

 

13

13

14

 

 

 

 

0

 

 

 

 

 

0

 

0

 

 

0

14

 

14

14

 

 

 

 

 

 

 

 

 

 

 

TB

 

 

 

 

14

 

14

 

C1

 

 

 

 

0

6

0

 

 

0

18

5

18

 

 

 

85

4

85

 

 

 

86

3

86

 

 

 

13

2

13

 

 

13

16

1

16

 

 

16

 

C3

 

 

 

 

86

1

14

HTO

2

90

LOP

0

0

0

GRD 2

CS

BLACK

 

GOVERNOR

RED

ACTUATOR

 

L.E.D -

ALARM INDICATORS

CONTROL

PRINTED CIRCUIT BOARD

ON

1

DSW

2

 

1- ON=NORMAL EXERCISE OFF=LOW SPEED EXERCISE

2- SPARE

J1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

86 18

90 85 14

 

 

 

 

4

 

86

 

 

56

 

239

 

 

14

 

 

 

0

 

 

 

 

15A

23

18

LC1 224

85

LC2 225

15B

90

 

-

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85

12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

BATTERY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

225

CUSTOMER SUPPLIED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LC2

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

56

 

SM

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LC1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

239

 

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

15A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15B

32

Page 33 Page 35
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Page 33 Page 35
Contents Listed Introduction Authorized Dealer LocationTroubleshooting Post Installation Start-up AdjustmentsMaintenance Introduction Inside Front Cover Warning   Electrical Hazards  ‹ Standards IndexProtection Systems UNPACKING/INSPECTIONBreaker for Bedrooms Generator 7kW, Single Cylinder GH-410 Engine‹ 1.5.1 Generator Specifications‹ 1.5.2 Engine Fuel Consumption System SET LEDFuel Requirements Recommendations ‹ 1.8.1 BTU Flow Requirements Natural GAS‹ 1.9.1 7 KW, 410CC Engine Reconfiguring the Fuel System‹ 1.9.2 10, 13 and 16KW, V-TWIN Engines Location ‹ 1.10.1 Generator‹ 1.10.2 Transfer Switch Battery RequirementsBattery Installation 10.2.1 7, 10, 13, and 16 kW Units if equippedBattery 10 Battery Cable ConnectionsBefore Initial START-UP Check Transfer Switch OperationElectrical Checks Checking Automatic Operation Generator Tests Under Load7KW Natural GAS only Engine Governor Adjustment ‹ 2.7.1 7 KW Units‹ 3.1.1 Auto Position ‹ 3.1.3 Manual PositionManual Transfer Operation Automatic Transfer OperationSequence of Automatic Operation ‹ 3.1.4 Choke OperationSetting the Exercise Timer ‹ 3.4.2 Transfer Back to Utility Power Source‹ 3.6.3 Overcrank ‹ 3.6.1 LOW OIL Pressure Switch‹ 3.6.2 High Temperature Switch Approximate Crank Cycle TimesFuses ‹ 3.6.6 LOW BatteryChecking the Engine OIL Level ‹ 3.6.5 RPM Sensor Failure‹ 4.3.1 OIL Change Intervals Changing the Engine OIL‹ 4.3.2 Engine OIL Recommendations ‹ 4.4.1 7, 13, and 16KW Generators Spark Plugs‹ 4.4.2 10KW Generators Battery Maintenance Valve ClearanceCooling System 11 Cooling Vent Locations‹ 4.11.1 Removal from Service OUT of Service Procedure‹ 4.11.2 Return to Service Corrosion ProtectionService Schedule Be performed by the nearest Authorized DealerTroubleshooting Guide Problem Cause CorrectionAir-cooled Generators Air-cooled Generators Air-cooled Generators Mounting Dimensions Electrical Data Engine Wiring Customer Connection Battery Charger Engine Alternator Engine Wiring Stator Electronic Voltage Regulator Manual Auto Scsm Neutral Electrical Data Electrical Data Sheet Metal PAINT/MATERIAL Code Legend Part NO. QTY. Description Air-cooled Generators Control Panel Drawing No F9695-C QTY Description Exploded Views and Parts Lists BOX Load Center Exploded Views and Parts Lists Description QTY Exploded Views and Parts Lists Washer Flat M8 5/16 Exploded Views and Parts Lists Crankcase Exploded Views and Parts Lists Intake Adapter Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome Air-cooled Generators 7kW, GN-410 Engine Drawing No F9422-B ADAPTOR, Engine Exploded Views and Parts Lists ADATOR, Engine 7KW CASTING, Twin Regulator Housing 7KW Exploded Views and Parts Lists Brkt Regulator Mounting MANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingGenerac Power Systems Standard Limited Warranty for
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