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Rockwell Automation MD60 - User Manual

Rockwell Automation MD60
136 pages
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Instruction Manual
MD60 AC Drive
User Manual
Version 3.0
D2-3499-3

Table of Contents

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Rockwell Automation MD60 Specifications

General IconGeneral
CategoryDC Drives
Amps ACUp to 410 A
EnclosureChassis
Output CurrentUp to 410 A
Control MethodDigital Regulator
Cooling MethodAir-cooled

Summary

Introduction

Getting Assistance from Reliance Electric

Information on contacting Reliance Electric for technical support and assistance with the MD60 drive.

About the MD60 Drive

Identifying the Drive by Model Number

Explains how to identify the MD60 drive using its model number, including typical format and options.

MD60 Drive Ratings, Model Numbers, and Frame Sizes

Details MD60 drive ratings, model numbers, and frame sizes, presented in a table for easy selection.

Kits

Lists available kits for the MD60 drive, including serial converters, software, and accessories.

Storage Guidelines

Provides recommendations for storing the MD60 drive to prolong its life and performance.

Mounting the Drive

General Requirements for the Installation Site

Outlines general requirements for selecting a suitable installation site for the MD60 drive.

Operating Conditions

Specifies environmental conditions, including temperature and humidity, for optimal MD60 drive operation.

Recommended Mounting Clearances

Provides recommended minimum clearances around the MD60 drive for proper ventilation and installation.

Mounting Dimensions for the MD60 Drive

Details the physical dimensions and weights of MD60 drive frames A and B for installation planning.

Mounting the Drive

Instructions on how to physically mount the MD60 drive, including DIN rail or screw mounting.

Grounding the Drive

RFI Filter Grounding

Explains grounding requirements for drives with integral or external RFI filters for proper operation.

Installing Power Wiring

Opening the Cover

Step-by-step instructions on how to open the drive cover to access the power terminal block.

Verifying Drive AC Input Ratings Match Available Power

Ensures plant power ratings match drive requirements. Covers ungrounded distribution systems.

Ungrounded Distribution Systems

Advises on disconnecting MOVs when installing the drive on an ungrounded distribution system.

Input Power Conditioning

Lists corrective actions for various input power conditions to prevent damage or reduce product life.

Power Wiring Specifications

Details recommended copper wire types and ratings for MD60 drive power wiring installations.

Power Terminal Block Connections

Illustrates power terminal block connections for 1-phase and 3-phase inputs, motor outputs, and grounding.

Fuses and Circuit Breakers

Specifies recommended fuses and circuit breakers for short circuit protection of the MD60 drive.

Motor Cable Types Acceptable for 200-600 Volt Installations

Guidance on selecting acceptable motor cable types, including unshielded and shielded options.

Reflected Wave Protection

Discusses the need for external devices like reactors to limit voltage reflections with long motor cables.

Output Disconnect

Explains how to properly disconnect power to the motor when the drive is providing output power.

Installing Control Wiring

Stop Circuit Requirements

Details requirements for operational and emergency stop circuits, emphasizing hardwired electromechanical components.

Motor Start;Stop Precautions

Provides warnings about using contactors for start/stop and the need for additional hardwired stop circuits.

I;O Wiring Recommendations

Offers recommendations for control and signal wiring, including wire type, insulation, and separation.

Wiring the Control Terminal Block

Details the connections for the control terminal block, including signal assignments and default settings.

I;O Wiring Examples

Illustrates wiring examples for potentiometers, analog inputs, and various 2-wire and 3-wire control schemes.

Typical Multiple Drive Connection Examples

Shows typical connection examples for multiple digital inputs and analog connections across drives.

Start and Speed Reference Control

Explains how different sources for start and speed commands are prioritized and can override settings.

Accel;Decel Selection

Describes how acceleration and deceleration rates can be selected via digital inputs, RS485, or parameters.

Completing the Installation

Checking the Installation Before Applying Power to the Drive

Provides a checklist for final installation checks before powering up the MD60 drive.

Powering Up After Installation is Complete

Instructions for applying AC power and control voltages and initial setup procedures for the MD60 drive.

Using the Integral Keypad to Program and Control the Drive

Keypad Components

Identifies and describes the components of the MD60 drive's integral keypad, including LEDs and keys.

Display Description

Explains the information displayed on the MD60 keypad, such as parameter numbers, values, and fault codes.

LED Descriptions

Details the function of each LED on the MD60 drive's integral keypad.

Key Descriptions

Provides a description of each key on the MD60 drive's integral keypad and its function.

About Parameters

Introduces parameters, their types (list, bit, numeric), and configurability for the MD60 drive.

How Parameters are Organized

Explains the organization of MD60 drive parameters into Basic, Advanced, and Display groups.

Viewing and Adjusting Basic (P) and Advanced (A) Parameters

Provides a step-by-step procedure for viewing and adjusting Basic (P) and Advanced (A) parameters.

Viewing the Display (d) Parameters

Details the procedure for viewing the Display (d) parameters on the MD60 drive's keypad.

Parameter Descriptions

Basic Program Group Parameters

Details common parameters in the Basic group for simplifying MD60 drive start-up and configuration.

Advanced Group Parameters

Describes parameters in the Advanced group for more complex applications and MD60 drive configuration.

Display Group Parameters

Lists parameters in the Display group that show actual MD60 drive conditions and status.

Troubleshooting the Drive

Fault Codes

Explains how MD60 drive faults are indicated and stored, and how to interpret fault codes.

Manually Clearing Faults

Provides step-by-step instructions for manually clearing faults on the MD60 drive.

Automatically Clearing Faults (Auto Restart Feature)

Details the Auto Restart feature for automatically resetting and restarting the MD60 drive after faults.

Troubleshooting Tables

Presents tables to help diagnose and resolve common problems with the MD60 drive.

APPENDIX A Technical Specifications

Environment

Details environmental operating conditions, including altitude, temperature, humidity, and vibration limits.

Control

Lists technical specifications for control features like carrier frequency, accuracy, and stop modes.

APPENDIX B Record of User Settings

B.1 Basic Parameter Group

A table to record user settings for basic parameters of the MD60 drive.

B.2 Advanced Parameter Group

A table to record user settings for advanced parameters of the MD60 drive.

APPENDIX C Parameters Cross-Referenced by Name

APPENDIX D CE Conformance Requirements

Low Voltage Directive (73;23;EEC)

Specifies the EN50178 standard for electronic equipment used in power installations.

EMC Directive (89;336;EEC)

Details the EN61800-3 standard for adjustable speed electrical power drive systems, Part 3.

General Notes

Provides general notes regarding installation for CE EMC and LV directive compliance.

APPENDIX E Accessories

E.1 Dynamic Brake Modules

Lists dynamic brake modules available for MD60 drives, including ratings and model numbers.

E.2 EMC Line Filters

Details available EMC line filters for MD60 drives, including drive ratings and model numbers.

E.3 Operator Interface Modules (OIMs)

Lists operator interface modules and accessories such as remote keypads and OIM cables.

APPENDIX F RS485 (MDI) Protocol

Network Wiring

Describes network wiring for RS485 communication, including daisy-chaining and RJ45 connections.

Parameter Configuration

Lists MD60 parameters required to configure the drive for RS485 network operation.

APPENDIX G RJ45 Splitter Cable

Connectivity Guidelines

Provides guidelines for connecting peripherals using the RJ45 splitter cable to the MD60 drive.

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