Service Manual
Table Of Contents
- Table of Contents
- 1. IMPORTANT SAFETY INSTRUCTIONS
- 1.1 Warning, Caution, and Note Styles Used in This Manual
- 1.2 General Information
- 1.3 Generator Set Safety Code
- 1.4 Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death
- 1.5 Fuel and Fumes Are Flammable
- 1.6 Exhaust Gases Are Deadly
- 1.7 The Hazards of Carbon Monoxide
- 1.8 Earth Ground Connection
- 2. Introduction
- 3. Startup
- 4. Operation
- 5. Maintenance
- 5.1 Maintenance Safety
- 5.2 Periodic Maintenance
- 5.3 Engine Oil
- 5.4 Engine Valve Clearance
- 5.5 Normal Duty Air Cleaner Element Replacement
- 5.6 Exhaust System Maintenance
- 5.7 DC Electrical System
- 5.8 Batteries
- 5.9 Spark Plugs
- 5.10 Cleaning the Generator Set Housing
- 5.11 Cleaning the Slip Rings
- 5.12 Exercising the Generator Set
- 5.13 Complete System Test
- 6. Service
- 7. Troubleshooting
- 7.1 Troubleshooting Procedures
- 7.2 Safety Considerations
- 7.3 GATRR Troubleshooting Approach
- 7.4 Tools and Parts Required
- 7.5 Troubleshooting with the Local or Remote Displays
- 7.6 Utility-Powered Battery Charger Troubleshooting
- 7.7 Engine Flywheel Battery Charger Troubleshooting
- 7.8 Fuel Shutoff Solenoid Valve
- 7.9 Compression Test Procedure
- 7.10 Connecting with the InPower Service Tool
- 7.11 Troubleshooting by Symptom
- 7.12 Troubleshooting with Fault Codes
- 7.13 Remote Monitoring Communication Troubleshooting
- Appendix A. Wiring Diagrams
2. Introduction10-2019
15A062J683 (Issue 1) Copyright © 2019 Cummins Inc.
Abbr. Description Abbr. Description
CFM Cubic Feet per Minute OORL/ORL Out Of Range Low
CGT Cummins Generator
Technologies
PB Push Button
CMM Cubic Meters per Minute PCC PowerCommand
®
Control
CT Current Transformer PGI Power Generation
Interface
DC Direct Current PGN Parameter Group
Number
DEF Diesel Exhaust Fluid PI Proportional/Integral
DPF Diesel Particulate Filter PID Proportional/Integral/
Derivative
EBS Excitation Boost System PLC Programmable Logic
Controller
ECM Engine Control Module PMG Permanent Magnet
Generator
ECS Engine Control System PPE Personal Protective
Equipment
EMI Electromagnetic
Interference
PT Potential Transformer
EN European Standard PTC Power Transfer Control
EPS Engine Protection
System
PWM Pulse-Width Modulation
E-Stop Emergency Stop RFI Radio Frequency
Interference
FAE Full Authority Electronic RH Relative Humidity
FMI Failure Mode Identifier RMS Remote Monitoring
System
FSO Fuel Shutoff RMS Root Mean Square
Genset Generator Set RTU Remote Terminal Unit
GCP Generator Control Panel SAE Society of Automotive
Engineers
GND Ground scfh Standard Cubic Feet of
gas per Hour
HMI Human-Machine
Interface
SCR Selective Catalytic
Reduction