PowerCommand 3.3 Controller Service Manual - English Original Instructions 3-2020 0900-0670 (Issue 23)

Oct 22, 2026

Service manual for the PowerCommand 3.3 controller, providing English original instructions for issue 23. Covers important safety instructions, including warnings, cautions, and notes, along with generator set safety code addressing mechanical hazards, electrical shocks and arc flashes, flammable fuels and fumes, and deadly exhaust gases. Includes a schedule of abbreviations and glossary, then details system overview topics such as CAN, operator panel options, auxiliaries, specifications, certifications, and starting hardware sections like the PCC 3300 control base board and its key components.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages712

Reading Time29 h 54 min

AccessFree to download

IMPORTANT SAFETY INSTRUCTIONS

Warning, Caution, and Note Styles Used in This Manual

General Information

Generator Set Safety Code

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

Fuel and Fumes Are Flammable

Exhaust Gases Are Deadly

SCHEDULE OF ABBREVIATIONS

GLOSSARY

SYSTEM OVERVIEW

About this Manual

PowerCommand 3.3

Controller Area Network

Components (Applications with Engine Control Modules)

Components (Applications with Hydromechanical Engines)

Operator Panel

AUX103

AUX105

Remote HMI Operator Panel (Optional)

Generator Set Specifications

Certifications

HARDWARE

Safety Precautions

PCC 3300 Control Base Board

Service Manual Controller PowerCommand® 3.3 English Original Instructions 3-2020 0900-0670 (Issue 23) 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 AC Disconnect Sources ............................................................................................... 7 1.4.3 Medium Voltage Equipment (601 V to 15 kV-U.S. and Canada) .............................. 7 1.5 Fuel and Fumes Are Flammable ............................................................................................ 8 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 ................................................................................................... 9 2. SCHEDULE OF ABBREVIATIONS .............................................................................................. 11 3 . GLOSSARY .................................................................................................................................. 13 4. SYSTEM OVERVIEW .................................................................................................................. 15 4.1 About this Manual ................................................................................................................. 15 4.2 PowerCommand 3.3 ............................................................................................................. 15 4.2.1 PowerCommand 3.3 Masterless Load Demand ........................................................ 15 4.3 Controller Area Network........................................................................................................ 16 4.4 Components (Applications with Engine Control Modules) .................................................... 17 4.5 Components (Applications with Hydromechanical Engines) ................................................ 18 4.6 Operator Panel ...................................................................................................................... 19 4.7 AUX103 ................................................................................................................................. 20 4.8 AUX105 ............................................

FAQs

What safety hazards are emphasized in the manual?

The manual stresses hazards from moving parts, electrical shocks and arc flashes, flammable fuels and fumes, and deadly exhaust gases, with guidance on related precautions.

What sections support quick understanding of terminology?

It includes a schedule of abbreviations and a glossary to help interpret terms used throughout the document.

What does the system overview cover for PowerCommand 3.3?

It explains PowerCommand 3.3, the controller area network (CAN), operator panel options, auxiliary modules (AUX103 and AUX105), remote HMI (optional), and generator set specifications and certifications.

Oct 22, 2026

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