Rockwell Automation Allen-Bradley LiquiFlo 2.0 Bedienungsanleitung

LiquiFlo 2.0 AC Drive

User Manual

Original Instructions

Important User Information

Read this document and the documents listed in the additional resources section about installation, configuration, and

operation of this equipment before you install, configure, operate, or maintain this product. Users are required to

familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws,

and standards.

Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are

required to be carried out by suitably trained personnel in accordance with applicable code of practice.

If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may

be impaired.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from

the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and

requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or

liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or

software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,

Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

Labels may also be on or inside the equipment to provide specific precautions.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous

environment, which may lead to personal injury or death, property damage, or economic loss.

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property

damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.

IMPORTANT Identifies information that is critical for successful application and understanding of the product.

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous

voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may

reach dangerous temperatures.

ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to

potential Arc Flash. Arc Flash will cause severe injury or death.Wear proper Personal Protective Equipment (PPE). Follow ALL

Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).

Rockwell Automation Publication D2-3518-4 - January 2020 3

Table of Contents

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Summary of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Chapter 1

Introduction Firmware Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Getting Assistance from Rockwell Automation . . . . . . . . . . . . . . . . . . 11

Chapter 2

About the Drive Identifying the Drive by Cabinet Assembly ID Number . . . . . . . . . . 13

LiquiFlo 2.0 Drive Component Locations. . . . . . . . . . . . . . . . . . . . . . . 14

Identifying the Power Module by Model Number. . . . . . . . . . . . . . . . 24

AC Line I/O Board Description (Frame 3 Only) . . . . . . . . . . . . . . . . 25

Standard I/O Board Description (Frame 3 Only) . . . . . . . . . . . . . . . . 27

Combined I/O Board Description (Frame 4 Only) . . . . . . . . . . . . . . 29

DPI Communication Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Chapter 3

Planning the Installation General Requirements for the Installation Site. . . . . . . . . . . . . . . . . . . 35

Wiring Requirements for the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Stopping the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Chapter 4

Mounting The Power Module

and Grounding the Drive

Lifting and Mounting the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Grounding the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Lifting and Mounting the Power Module . . . . . . . . . . . . . . . . . . . . . . . 47

Chapter 5

Installing Input and Output

Power Wiring

Installing Power Wiring from the AC Input Line to the Main Input

Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Installing Wiring from the Power Module Output Terminals to

the Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Chapter 6

Completing the Installation Checking the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Powering Up After Installation Is Complete. . . . . . . . . . . . . . . . . . . . . 52

Chapter 7

Using the Start-up Routines Preparing for Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Running the Start-up Routines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

4Rockwell Automation Publication D2-3518-4 - January 2020

Table of Contents

Exiting Before Completing the Start-Up Routines . . . . . . . . . . . . . . . 54

Chapter 8

Programming Basics About Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

How Parameters are Organized. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Inverter Parameters View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Rectifier Parameters View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Accessing the Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Selecting the Parameter Access Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Security and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Chapter 9

Parameter Descriptions What the Symbols Mean. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Parameter Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Inverter Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Rectifier Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Chapter 10

Troubleshooting the Drive Verify that the DC Bus Capacitors are Discharged Before

Servicing the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Determining Drive Status Using the Status LEDs . . . . . . . . . . . . . . . 192

About Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

About Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

Diagnostic Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Common Symptoms and Corrective Actions . . . . . . . . . . . . . . . . . . . 212

Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214

Board Replacement, Firmware Setup Procedures. . . . . . . . . . . . . . . . 218

Troubleshooting the Drive Using the OIM. . . . . . . . . . . . . . . . . . . . . 222

Checking the Power Modules with Input Power Off . . . . . . . . . . . . 225

Appendix A

Technical Specifications Service Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Cooling System Specifications (Refrigerant) . . . . . . . . . . . . . . . . . . . . 230

Motor Overload Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230

Appendix B

Using the OIM Installing and Removing the OIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231

Display Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

OIM Menu Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235

Powering Up and Adjusting the OIM. . . . . . . . . . . . . . . . . . . . . . . . . . 236

Selecting a Device in the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

Using the OIM to Program the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 236

Monitoring the Drive Using the Process Display Screen on

the OIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238

Rockwell Automation Publication D2-3518-4 - January 2020 5

Table of Contents

Displaying and Changing the OIM Reference . . . . . . . . . . . . . . . . . . 239

Customizing the Process Display Screen. . . . . . . . . . . . . . . . . . . . . . . . 239

Customizing the Function Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

Controlling the Drive From the OIM. . . . . . . . . . . . . . . . . . . . . . . . . . 242

Appendix C

LiquiFlo 2.0 Drive Frame 3

Wiring Diagrams

Frame 3 Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

Appendix D

LiquiFlo 2.0 Drive Frame 4

Wiring Diagrams

Frame 4 Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259

6Rockwell Automation Publication D2-3518-4 - January 2020

Table of Contents

Notes:

Rockwell Automation Publication D2-3518-4 - January 2020 7

Preface

Summary of Changes

Additional Resources These documents contain additional information concerning related products

from Rockwell Automation.

You can view or download publications at rok.auto/literature.

Topic Page

Updated the short circuit rating specifiction 229

Resource Description

VS Utilities Getting Results Manual, publication D2-3488 Provides information explaining the uses and

interface ofVS Utilities, and information to help you

complete basic tasks such as installing the software

and starting the application, and finding instructions

to complete more sophisticated tasks using the online

help.

Industrial Automation Wiring and Grounding Guidelines,

publication 1770-4.1

Provides general guidelines for installing a Rockwell

Automation industrial system.

Product Certifications website: rok.auto/certifications Provides declarations of conformity, certificates, and

other certification details.

8Rockwell Automation Publication D2-3518-4 - January 2020

Preface

Notes:

Rockwell Automation Publication D2-3518-4 - January 2020 9

Chapter 1

Introduction

This manual is intended for qualified electrical and plumbing personnel familiar

with installing, programming, and maintaining AC drives.

This manual contains information on:

• Installing and wiring the LiquiFlo 2.0 AC drive

•Programmingthedrive

• Troubleshooting the drive

ATTENTION: Only qualified electrical personnel familiar with the construction

and operation of this equipment and the hazards involved can install, adjust,

operate, or service this equipment. Read and understand this manual and other

applicable manuals in their entirety before proceeding. Failure to observe this

precaution could result in severe bodily injury or loss of life.

ATTENTION: DC bus capacitors retain hazardous voltages after input power has

been disconnected. After disconnecting input power, wait 5 minutes for the DC

bus capacitors to discharge and then check the voltage with a voltmeter to

ensure the DC bus capacitors are discharged before touching any internal

components. Failure to observe this precaution could result in severe bodily

injury or loss of life.

ATTENTION: The drive can operate at and maintain zero speed. You are

responsible for assuring safe conditions for operating personnel by providing

suitable guards, audible or visual alarms, or other devices to indicate that the

drive is operating or can operate at or near zero speed. Failure to observe this

precaution can result in severe bodily injury or loss of life.

ATTENTION: Do not install modification kits with power applied to the drive.

Disconnect and lock out incoming power before attempting such installation or

removal. Failure to observe this precaution can result in severe bodily injury or

loss of life.

ATTENTION: You must provide an external, hardwired emergency stop circuit

outside of the drive circuitry. This circuit must disable the system in case of

improper operation. Uncontrolled machine operation can result if this

procedure is not followed. Failure to observe this precaution can result in bodily

injury.

10 Rockwell Automation Publication D2-3518-4 - January 2020

Chapter 1 Introduction

Firmware Versions There are two frame types for LiquiFlo 2.0 drives: Frame 3 and Frame 4. See

Chapter 2 for a description of the physical layout, components, and ratings for

each frame type.

Each drive contains two sections: the inverter section and the rectifier section.

Each section contains its own firmware.

• Firmware for Frame 3 drives are version 1.xx series

• Firmware for Frame 4 drives are version 2.xx series

The current drive firmware versions are listed in Tab le 1.

Table 1 - Firmware Versions

See Determining the Product Version on page 223 for instructions on

determining the firmware version currently installed in a drive.

ATTENTION: The drive contains ESD- (Electrostatic Discharge) sensitive parts

and assemblies. Static control precautions are required when you install, test,

service, or repair this assembly. Component damage can result if ESD control

procedures are not followed. If you are not familiar with static control

procedures, see Guarding Against Electrostatic Damage, publication 8000-4.5.2,

or any other applicable ESD Protection handbook.

ATTENTION: You are responsible for conforming with all applicable local,

national, and international codes. Failure to observe this precaution could result

in damage to, or destruction of, the equipment.

Release Date Firmware Type Current Version

May 2011 Frame 3 inverter application firmware 1.12

May 2011 Frame 3 rectifier application firmware 1.14

June 2011 Frame 4 inverter application firmware 2.12

June 2011 Frame 4 rectifier application firmware 2.12

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