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Allen-Bradley 22C-D208A103 User Manual

Allen-Bradley 22C-D208A103
196 pages
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PowerFlex 400 Adjustable Frequency AC Drive for Fan
& Pump Applications
Catalog Numbers 22C, Series B
User Manual
Original Instructions

Table of Contents

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Allen-Bradley 22C-D208A103 Specifications

General IconGeneral
Product TypeAC Drive
ManufacturerAllen-Bradley
Model22C-D208A103
Input Voltage480V AC
Horsepower3 HP
Output Current / Current Rating8A
Communication PortsRS-485
EnclosureOpen

Summary

Important User Information

General Safety Precautions

Details critical safety warnings including shock, burn, and arc flash hazards.

Preface

General Precautions

Details safety precautions related to electrical hazards, ESD, and incorrect application/installation.

Chapter 1 Installation/Wiring

General Grounding Requirements

Covers safety ground and general grounding requirements per national/local codes.

Fuses and Circuit Breakers

Explains the need for input protection and provides guidelines.

Motor Start/Stop Precautions

Provides warnings about using contactors for start/stop and potential hazards.

Start and Speed Reference Control

Explains how to control start, speed, and direction from various sources.

Chapter 2 Start Up

Before Applying Power to the Drive

Lists crucial steps before applying power, such as confirming connections and voltage.

Viewing and Editing Parameters

Provides step-by-step instructions for navigating and editing parameters using the keypad.

Chapter 3 Programming and Parameters

Basic Program Group

Lists commonly programmed parameters for drive setup.

Chapter 4 Troubleshooting

Faults

Explains what a fault is and lists the two main fault types.

Manually Clearing Faults

Step-by-step guide on how to manually clear faults using keypad and drive functions.

Automatically Clearing Faults

Outlines methods for automatic fault clearing, including Auto-Restart settings.

Fault Descriptions

Lists fault types, descriptions, and recommended actions.

Drive does not Start from Start or Run Inputs wired to the terminal block.

Troubleshooting for start issues related to terminal block inputs.

Drive does not Start from Integral Keypad.

Troubleshooting for start issues related to the integral keypad.

Motor and/or drive will not accelerate to commanded speed.

Troubleshooting for acceleration issues.

Motor operation is unstable.

Troubleshooting steps for unstable motor operation.

Drive does not power up.

Troubleshooting steps for when the drive does not power up.

Appendix A Supplemental Drive Information

Drive, Fuse & Circuit Breaker Ratings

Provides recommended AC line input fuse and circuit breaker information.

Appendix D Application Notes

PID Setup

Introduces the PID control loop and its purpose for process feedback.

Exclusive Control

Describes exclusive control configuration where PID output becomes the entire frequency command.

Trim Control

Explains trim control where PID output is added to the speed reference.

PID Reference and Feedback

Details parameters for enabling PID mode and selecting reference/feedback sources.

Analog PID Reference Signals

Explains how to scale or invert analog PID reference signals using parameters.

Guidelines for Adjusting the PID Gains

Provides a step-by-step guide for adjusting PID proportional, integral, and differential gains.

Auxiliary Motor Control Setup

Explains the Auxiliary Motor Control feature for operating multiple motors.

Appendix E Modbus RTU Protocol

Parameter Configuration

Lists parameters used to configure the drive for network operation.

Reading (03) and Writing (06) Drive Parameters

Explains how to access drive parameters via Modbus registers.

Appendix F Metasys N2

Using Metasys Configurable Objects to Access Parameters

Details how to use configurable points to read and write parameter values.

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