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
92 A062J680 (Issue 2)Copyright © 2019 Cummins Inc.
Code 45 - Speed Sense Fault
Possible Causes:
• Alternator windings
• Loads
• Wire connections
Corrective Action:
1. Have the unit serviced by an authorized Cummins dealer.
Code 46 - Generator Set Overload
Possible Causes:
• Loads
• Windings
• Wire connections
Corrective Actions:
1. Reduce the number of connected loads especially loads that require higher
starting current such as air conditioners.
2. Check and service air filter as necessary.
3. Have the unit serviced by an authorized Cummins dealer.
Code 76 - Alternator Over Temp
Possible Causes:
• Blocked intake or exhaust openings
• Faulty fan
• Faulty temperature sensor
• Wire connections
Diagnosis and Repair:
1. Verify the generator set enclosure for clear intake and exhaust openings.
2. Have the unit serviced by an authorized Cummins dealer.
6.5 Remote Monitoring Communication
Troubleshooting
Webpage or Mobile App Does Not Respond
Possible Causes:
1. Connection problems exist between the mobile device or computer and the
Connect Cloud.