Cummins PowerCommand - 2.2/2.3 Service Manual - Original Instructions

Nov 4, 2026

Service manual detailing controller hardware, system components, specifications, and operational safety guidance for Cummins PowerCommand® 2.2 and PowerCommand® 2.3. Provides safety instructions covering warnings, cautions, and notes, generator set safety codes, and hazards such as electrical shocks, arc flashes, flammable fuels and fumes, and deadly exhaust gases. Includes structured references like abbreviations and a glossary, followed by system overview and hardware sections with board layouts and connector pin-to-pin guidance for troubleshooting, installation, and maintenance.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages476

Reading Time20 h 0 min

AccessFree to download

IMPORTANT SAFETY INSTRUCTIONS

Warning, Caution, and Note Styles Used in This Manual

General Information

General Safety Precautions

Generator Set Safety Code

Moving Parts Can Cause Severe Personal Injury or Death

Positioning of Generator Set

Positioning of Generator Set-Open Sets

Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death

AC Supply and Isolation

Medium Voltage Equipment (601 V to 15 kV-U.S. and Canada)

Fuel and Fumes Are Flammable

Gaseous Fuels

Spillage

Fluid Containment

Do Not Operate in Flammable and Explosive Environments

Exhaust Gases Are Deadly

Exhaust Precautions

SCHEDULE OF ABBREVIATIONS

GLOSSARY

SYSTEM OVERVIEW

About this Manual

Components (PC 2.2)

Components (PC 2.3)

PowerCommand 2.x

Operator Panel

Remote HMI Operator Panel (Optional)

Genset Specifications

Certifications

HARDWARE

Safety Precautions

PCC Base Board

LEDs

Connections

J11 Connections

J12 Connections

J17 Connections

J18 Connections

J20 Connections

J22 Connections

J25 Connections

TB1 Connections

TB8 Connections

TB15 Connections

AUX101

Service Manual Controller PowerCommand® 2.2 PowerCommand® 2.3 English Original Instructions 3-2020 0900-0666 (Issue 12) Table of Contents 1. IMPORTANT SAFETY INSTRUCTIONS ....................................................................................... 1 1.1 Warning, Caution, and Note Styles Used in This Manual ..................................................... 1 1.2 General Information ................................................................................................................ 1 1.2.1 General Safety Precautions ......................................................................................... 2 1.3 Generator Set Safety Code .................................................................................................... 5 1.3.1 Moving Parts Can Cause Severe Personal Injury or Death ........................................ 5 1.3.2 Positioning of Generator Set ....................................................................................... 5 1.3.3 Positioning of Generator Set-Open Sets ................................................................... 6 1.4 Electrical Shocks and Arc Flashes Can Cause Severe Personal Injury or Death.................. 6 1.4.1 AC Supply and Isolation............................................................................................... 7 1.4.2 Medium Voltage Equipment (601 V to 15 kV-U.S. and Canada) .............................. 7 1.5 Fuel and Fumes Are Flammable ............................................................................................ 7 1.5.1 Gaseous Fuels ............................................................................................................. 8 1.5.2 Spillage ....................................................................................................................... 8 1.5.3 Fluid Containment ....................................................................................................... 8 1.5.4 Do Not Operate in Flammable and Explosive Environments ...................................... 8 1.6 Exhaust Gases Are Deadly ..................................................................................................... 8 1.6.1 Exhaust Precautions ................................................................................................... 8 2. SCHEDULE OF ABBREVIATIONS .............................................................................................. 11 3 . GLOSSARY .................................................................................................................................. 13 4. SYSTEM OVERVIEW .................................................................................................................. 15 4.1 About this Manual ................................................................................................................. 15 4.2 Components (PC 2.2) ........................................................................................................... 15 4.3 Components (PC 2.3) ........................................................................................................... 15 4.4 PowerCommand 2.x ............................................................................................................. 16 4.5 Operator Panel ...................................................................................................................... 16 4.6 Remote HMI Operator Panel (Optional) ............................................................................... 17 4.7 Genset Specifications ........................................................................................................... 17 4.8 Certifications ......................................................................................................................... 18 5 . HARDWARE .....................................................................................

FAQs

What safety topics are covered in this service manual for the PowerCommand® controller?

The manual covers warning, caution, and note styles, general safety precautions, generator set safety code, and hazards including moving parts, electrical shocks and arc flashes, flammable fuels and fumes, and deadly exhaust gases.

Which controller models are addressed in the manual?

It provides information for PowerCommand® 2.2 and PowerCommand® 2.3, including system overview and hardware component descriptions for both.

What sections help users find technical references like terms and abbreviations?

The document includes a schedule of abbreviations and a glossary, followed by a system overview and detailed hardware sections to support installation, service, and maintenance tasks.

Nov 4, 2026

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