Kohler Decision-Maker 3000 User Manual

Table of Contents, continued
TP-6356 4/12 Table of Contents 5
8.5 Battery Equalizer, 135--275 kW DDC-Powered Gas Models 125.................
8.5.1 Theory of Operation 126...........................................
8.5.2 Battery Equalizer Circuit Breaker 126................................
8.5.3 Battery Equalizer Troubleshooting 126...............................
8.6 Controller Selector Switch 127..............................................
8.7 Crank Relay 128..........................................................
8.8 Current Transformers 128..................................................
8.8.1 Function and Application 128.......................................
8.8.2 Testing 128.......................................................
8.9 Engine Pressure and Temperature Sensors 129...............................
8.9.1 General 129......................................................
8.9.2 Sensor Types 129.................................................
8.9.3 Switch Testing 129................................................
8.9.4 Sender Testing 129................................................
8.9.5 Oil Pressure Sender Testing 130....................................
8.9.6 Water Temperature Sender Testing 130..............................
8.10 Digital Interface (Circuit) Boards B-354647/C-354647 130......................
8.11 Interface Circuit Board GM24832 132........................................
8.11.1 Introduction 132...................................................
8.11.2 Anticipatory High Coolant Temperature and
Low Oil Pressure Relays 133.......................................
8.11.3 Circuit Board Troubleshooting 134...................................
8.12 Low Fuel Pressure (Vacuum) Switches 135...................................
8.13 Low Water Level 135......................................................
8.13.1 2-Wire Sender 135................................................
8.13.2 3-Wire Sender 136................................................
8.14 Over/Underfrequency Relay 137............................................
8.14.1 Function and Connection 137.......................................
8.14.2 Overfrequency Adjustment 137.....................................
8.14.3 Underfrequency Adjustment 138....................................
8.15 Overvoltage Feature 138...................................................
8.15.1 Function and Application 138.......................................
8.15.2 Testing and Adjustment 138........................................
8.16 Reactive Droop Compensator 139...........................................
8.16.1 Function and Application 139.......................................
8.16.2 Reactive Droop Compensator Adjustment Procedure 139...............
8.16.3 Reactive Droop Compensator Alternate Adjustment Procedure 140......
8.16.4 Testing 140.......................................................
8.17 Remote Serial Annunciator (RSA II) 141......................................
8.17.1 RSA II Features and Connectors 141................................
8.17.2 Terminating Resistor 142...........................................
8.17.3 Controller Configuration 143........................................
8.18 Remote Serial Annunciator (RSA 1000) 144..................................
8.18.1 DIP Switches 144.................................................
8.18.2 Terminating Resistor 145...........................................
8.18.3 Decision-Makerr 3+ Controller Configuration 145......................
8.18.4 Decision-Makerr 550 Controller Configuration 145.....................
8.18.5 Service Disassembly 145..........................................
8.19 Communication Module and Gauge Driver Circuit Board 146....................
8.19.1 Communication Modules (Circuit Board) Versions 147..................
8.19.2 Circuit Boards Views 147...........................................
8.20 Speed Sensor 148........................................................
8.20.1 Speed Sensor Test with Generator Set Running 148...................
8.20.2 Speed Sensor Test with Separate 12 VDC Source 148.................
8.20.3 Speed Sensor Service Kit GM70486 149.............................

Kohler Decision-Maker 3000 Specifications

General

Brand	Kohler
Model	Decision-Maker 3000
Category	Controller
Language	English