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SEW-Eurodrive DT90 Series User Manual

SEW-Eurodrive DT90 Series
72 pages
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Gearmotors \ Industrial Gear Units \ Drive Electronics \ Drive Automation \ Services
AC Motors DR/DV/DT/DTE/DVE,
Asynchronous Servo Motors CT/CV
O
perating Instructions
A6.C01
Edition 08/2004
11291613 / EN

Table of Contents

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SEW-Eurodrive DT90 Series Specifications

General IconGeneral
BrandSEW-Eurodrive
ModelDT90 Series
CategoryServo Drives
LanguageEnglish

Summary

Important Notes and Safety Warnings

Safety and Warning Icons

Explanation of safety icons and general warnings for safe operation and handling of the motor.

Safety Notes and General Guidelines

Preface and Personnel Requirements

Safety notes for motors/gearmotors and requirements for personnel performing work.

Motor Design Overview

Basic Structure of AC Motors

Diagram and list of components for the basic structure of AC motors.

Motor Nameplate and Unit Designation

AC Motor Nameplate Details

Explanation of fields and example of an AC motor nameplate.

Servo Motor Nameplate and Unit Designation

Mechanical Installation: Preparation

Pre-Installation Checks

Conditions and checks required before installing the drive.

Mechanical Installation: Motor Mounting

Electrical Installation: Wiring Basics

Wiring Notes and Interference Prevention

Guidelines for connecting motors, protecting systems against interference.

Electrical Installation: Motor Connections

Brake Connection and Control

Brake Electrical Connection and Safety

Guidelines for connecting the brake, including safety regulations and contactor types.

Accessory Equipment: Encoders and Fans

Startup Procedures and Prerequisites

Pre-Startup Checks and Conditions

Checks and conditions to ensure before starting up the motor.

Backstop Operation and Adjustment

Altering Backstop Blocking Direction

Procedure and dimensions for altering the blocking direction of motors with a backstop.

Backstop Adjustment Step-by-Step

Detailed Backstop Adjustment Guide

Step-by-step guide for reversing the backstop's blocking direction.

Malfunctions: Motor Issues

Motor Malfunctions and Remedies

Table listing common motor problems, possible causes, and solutions.

Malfunctions: Brakes and Inverters

Brake Problems and Troubleshooting

Troubleshooting guide for issues related to brake release, application, and noise.

Inspection and Maintenance Overview

Inspection and Maintenance Intervals

Table outlining inspection frequencies and tasks for brakes, motors, and drives.

Maintenance: Encoder Removal Procedures

Motor Inspection and Maintenance

Motor Components Inspection Guide

Diagram and key for inspecting motor components like rotor, stator, bearings, and seals.

Motor Maintenance Sequence and Lubrication

Motor Maintenance Sequence Steps

Step-by-step procedure for motor inspection and maintenance, including brake handling.

BMG02 Brake Maintenance Procedures

Measuring BMG02 Brake Disk Thickness

Procedure for measuring brake disk thickness and replacing the BMG02 brake.

BR03 Brake Inspection Procedures

BR03 Brake Air Gap Measurement

Measuring BR03 Brake Working Air Gap

Procedure to measure the working air gap of the BR03 brake.

BR03 Brake Torque Adjustment

BR03 Brake Reassembly Steps

BMG05-8, BM15-62 Brake Maintenance

BM15-62 Brake Components Overview

BMG05-8, BM15-62 Brake Air Gap Setting

Setting Working Air Gap for BMG05-8, BM15-62

Procedure to measure and set the working air gap for BMG05-8, BM15-62 brakes.

BMG05-8, BM15-62 Brake Disc Replacement

Changing BMG05-8, BM15-62 Brake Discs

Procedure for replacing brake discs and setting the working air gap.

BMG05-8, BM15-62 Braking Torque Adjustment

BMG61/122 Brake Maintenance

BMG61/122 Brake Air Gap Setting

Setting Working Air Gap for BMG61/122 Brake

Procedure to set the working air gap for BMG61/122 brakes without encoder mounting.

BMG61/122 Brake Disc Replacement

Changing BMG61/122 Brake Discs

Procedure for replacing brake discs on BMG61/122 brakes.

Technical Data: Brakes BMG05-8, BR03, BC, Bd

Technical Data: BM15-62 Brake Specs

Technical Data: BMG05-BMG4 Brake Currents

Technical Data: BMG8-BM32/62 Brake Currents

Technical Data: BMG61/BMG122 Brake Currents

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