Kohler KEP User Manual

Table of Contents
TP-6745 7/10 Table of Contents 3
Safety Precautions and Instructions 5........................................................
Introduction 7...............................................................................
List of Related Materials 7.....................................................
Service Assistance 8........................................................................
Section 1 Scheduled Maintenance 9..........................................................
1.1 Introduction 9..........................................................
1.2 General Inspection 10....................................................
1.3 Internal Inspections and Maintenance 10....................................
1.3.1 Internal Inspection 10.............................................
1.3.2 Mechanical Interlocks and Linkages 12.............................
1.3.3 Lubrication 12...................................................
1.4 Testing 13..............................................................
1.4.1 Weekly Generator Set Exercise 13.................................
1.4.2 Monthly Automatic Operation Test 13...............................
1.4.3 Other Tests 13...................................................
1.5 Service Schedule 14.....................................................
1.6 Service Disconnect Switch 15.............................................
1.6.1 Service Disconnect Procedure 16..................................
1.6.2 Service Reconnect Procedure 16...................................
1.7 Control Circuit Isolation Switch 17..........................................
Section 2 Troubleshooting 21.................................................................
2.1 Initial Checks 21.........................................................
2.2 View Event History 21....................................................
2.3 Data Log Files 22........................................................
2.4 System Power 23........................................................
2.4.1 Verify Power to ATS 23...........................................
2.4.2 Source Voltage, Frequency, and Phase Rotation Checks 23...........
2.5 System Settings 24......................................................
2.5.1 Controller Source Settings 24......................................
2.5.2 Voltage and Frequency Pickup and Dropout Settings 25...............
2.6 Time Delays 26..........................................................
2.7 Reset Data 26...........................................................
2.7.1 Reset Maintenance Records 26....................................
2.7.2 Reset Event History 26...........................................
2.7.3 Reset Default Parameters 26......................................
2.7.4 Reset and Disable Test Password 26...............................
2.7.5 File Maintenance 26..............................................
2.7.6 Reset Data Procedure 27.........................................
2.8 Warnings and Faults 28...................................................
2.8.1 Fault Reset 29...................................................
2.8.2 Module Status Change 29.........................................
2.8.3 Module Status Conflict 30.........................................
2.8.4 Common Alarms 31..............................................
2.9 Troubleshooting — Faults 31..............................................
2.10 Troubleshooting Table 34.................................................
2.11 MPAC 1500 Controller Troubleshooting Flowcharts 37........................
Section 3 Controller Test and Replacement 45.................................................
3.1 User Interface Panel 45...................................................
3.1.1 Display 45
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3.1.2 LED Indicators 45................................................
3.1.3 Lamp Test 45....................................................
3.1.4 Pushbuttons 46..................................................
3.2 Controller Circuit Boards and Connectors 47.................................

Kohler KEP Specifications

General

Brand	Kohler
Model	KEP
Category	Switch
Language	English