Kohler G220 User Manual

Table of Contents
TP-6322 9/04 Table of Contents
Product Identification Information Inside front cover............................................
Safety Precautions and Instructions I........................................................
Introduction i...............................................................................
List of Related Materials i.....................................................
Service Assistance ii........................................................................
Section 1 General 1.........................................................................
1.1 Purpose 1.............................................................
1.2 Components 1..........................................................
1.3 Nameplate 1...........................................................
1.4 Model Number 2........................................................
1.5 Application Data 2......................................................
Section 2 Operation 3.......................................................................
2.1 Startup 3..............................................................
2.2 Automatic Operation 4...................................................
2.2.1 Failure of Normal Power 4........................................
2.2.2 Restoration of Normal Power 4...................................
2.3 Exerciser Function 5....................................................
2.3.1 Exerciser Switch 5..............................................
2.3.2 Exerciser Power Requirements 6..................................
2.4 Manual Operation 6.....................................................
2.5 External Test Switch 7...................................................
Section 3 Scheduled Maintenance 9..........................................................
3.1 Inspection and Service 10.................................................
3.1.1 General Inspection 10............................................
3.1.2 Internal Inspections, Procedures, and Tests 10.......................
3.2 Testing 12..............................................................
3.2.1 Weekly Generator Set Exercise 12.................................
3.2.2 Monthly Automatic Operation Test 12...............................
3.2.3 Other Tests 13...................................................
3.3 Service Schedule 14.....................................................
Section 4 Troubleshooting 15.................................................................
4.1 General Notes on Connections 16..........................................
4.2 System Power 16........................................................
4.4.1 AC System Voltages 19...........................................
4.4.2 DC Controller Voltages 19.........................................
4.5 Engine Start Circuit 19....................................................
4.6 Exerciser Circuits 20.....................................................
4.7 Contactor Operation 21...................................................
4.7.1 Mechanical Check 21.............................................
4.7.2 Solenoid Troubleshooting 21......................................
4.7.3 After Solenoid Replacement 21....................................
4.7.4 SCN and SCE Contacts 22........................................
4.7.5 NR/ER Relays, Coils, and Controller Circuitry 24.....................
4.8 Controller Operation 24...................................................
4.9 Emergency Source Sensing 25............................................
4.10 Normal Source Sensing 26................................................
Section 5 Drawings and Diagrams 27..........................................................

Kohler G220 Specifications

General

Brand	Kohler
Model	G220
Category	Switch
Language	English