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 General Safety Precautions
- 1.4 Generator Set Safety Code
- 1.5 Batteries Can Explode
- 1.6 Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death
- 1.7 Fuel and Fumes Are Flammable
- 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 - PowerCommand 1.1
- 5. Maintenance
- 6. Troubleshooting
- 6.1 Engine Is Difficult to Start or Does Not Start
- 6.2 Code 143 - Engine Oil Pressure Low (Warning)
- 6.3 Code 151 - Engine Coolant Temperature High (Shutdown)
- 6.4 Code 155 - Intake Manifold Temperature High (Shutdown)
- 6.5 Code 197 - Coolant Level Low (Warning)
- 6.6 Code 415 - Engine Oil Pressure Low (Shutdown)
- 6.7 Code 421 - Engine Oil Temperature High (Warning)
- 6.8 Code 441 - Battery Voltage Low (Warning)
- 6.9 Code 488 - Intake Manifold Temperature High (Warning)
- 6.10 Code 1438 - Fail to Crank (Shutdown)
- 6.11 Code 1472 - High AC Current (Shutdown)
- 6.12 Code 5134 - Unknown Shutdown at Idle
- 7. Manufacturing Facilities
4. Operation - PowerCommand 1.12-2016
51A045R242 (Issue 7) Copyright © 2016 Cummins Inc.
FIGURE 22. UTILITY POWERING BUILDING LOAD
9. The generator set runs for a 5-minute cooldown and shuts off.
FIGURE 23. TIME REMAINING UNTIL STOP
10. Normal operation resumes.
Exercise Sequence
The exercise sequence when the programmed exercise time is realized (the
generator set is in Auto Mode) is as follows:
1. The generator set starts and runs.
2. The Exerciser Scheduler On screen displays every 3 seconds and toggles
between the existing Information screen that is displayed for 1 second.
FIGURE 24. EXERCISER SCHEDULER SCREEN AND INFORMATION SCREEN
TOGGLE - EXAMPLE
3. The transfer switch is not commanded to switch the building load to the
generator set.
NOTICE
The user may navigate to other screens from the Information screens
during this duration. No functional keys are active on the Exerciser
Scheduler On screen.