Product 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 Moving Parts Can Cause Severe Personal Injury or Death
- 1.5 Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death
- 1.6 Fuel and Fumes Are Flammable
- 1.7 Batteries Can Explode
- 1.8 Exhaust Gases Are Deadly
- 1.9 The Hazards of Carbon Monoxide
- 1.10 Earth Ground Connection
- 2. Introduction
- 3. Control System
- 4. Operation
- 5. Maintenance
- 6. Troubleshooting
6. Troubleshooting 8-2019
88 A062J680 (Issue 2)Copyright © 2019 Cummins Inc.
• Wire connections
Corrective Action:
1. Have the unit serviced by an authorized Cummins dealer.
Code 13 - Undervoltage
Possible Causes:
• Generator set loads
• Wire connections
• Windings
Corrective Action:
1. Have the unit serviced by an authorized Cummins dealer.
Code 14 - Overfrequency
Possible Causes:
• Air fuel mixture
• Alternator windings
• Carburetor
• Demand regulator
• Engine governor function
• Exhaust system
• Fuel supply
• Generator set loads
• Wire connections
Diagnosis and Repair:
1. Have the unit serviced by an authorized Cummins dealer.
Code 15 - Underfrequency
Possible Causes:
• Air fuel mixture
• Carburetor
• Demand regulator
• Engine governor function
• Exhaust system
• Fuel supply
• Generator set loads
• Generator windings