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
6. Troubleshooting 2-2016
88 A045R242 (Issue 7)Copyright © 2016 Cummins Inc.
4. Radiator blocked
a. Inspect for dirt, debris or obstructions.
b. Remove blockage or winterfront as applicable.
5. Enclosure air discharge blocked
a. Inspect for dirt, debris, or obstructions.
b. Remove blockage or snow/ice buildup as applicable.
6. Fan belt is broken or loose
a. Inspect belt(s) for damage, wear, and proper tension.
b. Repair or replace if damaged or worn.
6.10 Code 1438 - Fail to Crank (Shutdown)
Logic:
The engine failed to crank after the generator control received a start signal.
Possible Cause:
1. Dead or weak battery
2. Failed starter
Diagnosis and Repair:
1. Dead or weak battery
a. Verify battery voltage is at least 12 VDC (or 24 VDC if applicable).
b. Charge or replace the battery as necessary.
2. Failed starter
a. Press the Reset/Fault acknowledge button on the display.
b. Attempt to start the generator and test for B+ at the starter supply lug.
c. If B+ is present at the starter supply lug, the starter could be defective.
6.11 Code 1472 - High AC Current (Shutdown)
Logic:
The generator output current has exceeded at least 150% of rated current.
Possible Causes:
1. Generator set overload
Diagnosis and Repair:
1. Generator set overload.
a. Reduce the generator set load by powering off to unnecessary household
appliances (examples: washer, dryer, air conditioning, etc.).