Midi-Maestro Maxi-Maestro - Control Drives/Midi Mini... · PDF file User Guide...

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Transcript of Midi-Maestro Maxi-Maestro - Control Drives/Midi Mini... · PDF file User Guide...

  • www.controltechniques.com

    EF

    User Guide

    Midi-MaestroMaxi-Maestro

    Variable Speed Drivesfor permanent-magnet DC servo-motors

    1kW, 2kW and 5 kW

    Part Number: 0437-0006-04Issue Number: 4

  • General InformationThe manufacturer accepts no liability for any consequences resulting from inappropriate,negligent or incorrect installation or adjustment of the optional operating parameters ofthe equipment or from mismatching the variable speed drive (Drive) with the motor.

    The contents of this guide are believed to be correct at the time of printing. In the interestsof a commitment to a policy of continuous development and improvement, themanufacturer reserves the right to change the specification of the product or itsperformance, or the contents of this guide, without notice.

    All rights reserved. No parts of this guide may be reproduced or transmitted in any formor by any means, electrical or mechanical including photocopying, recording or by aninformation storage or retrieval system, without permission in writing from the publisher.

    Copyright May 2003 Control Techniques Drives Ltd

    Issue Code: 4

  • Contents

    1 Safety Information .......................................................... 11.1 Warnings, Cautions and Notes ................................................................ 1

    1.2 Electrical safety general warning .......................................................... 1

    1.3 System design ......................................................................................... 1

    1.4 Environmental limits ................................................................................. 1

    1.5 Compliance with regulations .................................................................... 1

    1.6 Safety of personnel .................................................................................. 2

    1.7 Risk analysis ............................................................................................ 2

    1.8 Isolation of control circuitsMaestro range of servo drives ...................... 2

    2 Product Information ....................................................... 32.1 Features ................................................................................................... 3

    2.2 Data ......................................................................................................... 3

    3 Mechanical Installation .................................................. 83.1 Mounting location ..................................................................................... 8

    3.2 Choke (optional) ...................................................................................... 11

    3.3 Braking resistor ........................................................................................ 12

    3.4 Ventilation ................................................................................................ 13

    4 Electrical Installation ...................................................... 144.1 Power connector ...................................................................................... 16

    4.2 Transformer power rating ........................................................................ 17

    4.3 Supply fuses ............................................................................................ 19

    4.4 DC bus voltage ........................................................................................ 19

    4.5 Ground connections ................................................................................. 20

    4.6 Motor connections ................................................................................... 20

    4.7 When to use a braking resistor ................................................................ 24

    4.8 Braking resistor connections .................................................................... 27

    4.9 Braking resistor calculations .................................................................... 29

    4.10 Signal connections ................................................................................... 34

    5 Optimisation .................................................................... 355.1 Setting up the drive .................................................................................. 35

    5.2 Potentiometers ......................................................................................... 35

    5.3 Switches .................................................................................................. 36

    5.4 Mounted components .............................................................................. 37

    5.5 Making adjustments to the Midi-Maestro drive ........................................ 38

    5.6 Making adjustments to the Maxi-Maestro drive ....................................... 47

    5.7 Commissioning ........................................................................................ 54

    Midi / Maxi Maestro User GuideIssue Number: 4 www.controltechniques.com

  • 6 Diagnostics ..................................................................... 566.1 LED indicators ..........................................................................................56

    6.2 Outputs .....................................................................................................57

    6.3 Fault finding ..............................................................................................57

    7 Miscellaneous ................................................................. 597.1 Alternative daughter boards .....................................................................59

    Index ................................................................................ 61

    Midi / Maxi Maestro User Guidewww.controltechniques.com Issue Number: 4

  • Midi / Maxi Maestro User GuideIssue Number: 4 www.controltechniques.com

    Declaration of Conformity

    Control Techniques PLCThe GroNewtownPowysUKSY16 3BE

    The above servo drive products have been designed and manufactured in accordancewith the following European harmonised, national and international standards:

    This product complies with the Low Voltage Directive 73/23/EEC and the CE MarkingDirective 93/68/EEC.

    W. DruryTechnical DirectorNewtownDate: 7 April 1999

    This electronic drive product is intended to be used with an appropriate motor,controller, electrical protection components and other equipment to form acomplete end product or system. It must only be installed by a professionalassembler who is familiar with requirements for safety and electromagneticcompatibility (EMC). The assembler is responsible for ensuring that the endproduct or system complies with all the relevant laws in the country where it is tobe used. Refer to the product manual or EMC data sheet for further informationon EMC standards complied with by the product, and guidelines for installation.

    Midi Maestro 140 x 8/16

    Midi Maestro 140 x 14/28

    Maxi Maestro 200 x 25/50

    Maxi Maestro LV 100 x 25/50

    EN60249 Base materials for printed circuits

    IEC326-1 Printed boards: General information for the specification writer

    IEC326-5 Printed boards: for single and double sided printed boards with plated through holes

    IEC326-6 Printed boards: Specification for multilayer printed boards

    IEC664-1Insulation co-ordination for equipment within low-voltage systems: Principles,requirements and tests

    EN60529 Degrees of protection provided by enclosures (IP code)

    UL94 Flammability rating of plastic materials

  • SafetyInformation

    ProductInformation

    MechanicalInstallation

    ElectricalInstallation Optimisation Diagnostics Miscellaneous

    1 Safety Information1.1 Warnings, Cautions and Notes

    1.2 Electrical safety general warningThe voltages used in the drive can cause severe electric shock and/or burns, and couldbe lethal. Extreme care is necessary at all times when working with or adjacent to thedrive.

    Specific warnings are given at the relevant places in this User Guide.

    The installation must comply with all relevant safety legislation in the country of use.

    The drive contains capacitors that remain charged to a potentially lethal voltage after theAC supply has been disconnected. If the drive has been energised, the AC supply mustbe isolated at least ten minutes before work may continue.

    1.3 System designThe drive is intended as a component for professional incorporation into completeequipment or systems. If installed incorrectly the drive may present a safety hazard. Thedrive uses high voltages and currents, carries a high level of stored electrical energy,and is used to control mechanical equipment, which can cause injury.

    Close attention is required to the electrical installation and the system-design to avoidhazards either in normal operation or in the event of equipment malfunction. Personnelwho have the necessary training and experience must carry out system-design,installation, commissioning and maintenance. They must read this safety informationand this User Guide carefully.

    To ensure mechanical safety, additional safety devices such as Electromechanicalinterlocks may be required. The drive must not be used in a safety-critical applicationwithout additional high-integrity protection against hazards arising from a malfunction.

    1.4 Environmental limitsInstructions regarding transport, storage, installation and use of drives must becomplied with, including the specified environmental limits. Drives must not besubjected to excessive physical force.

    1.5 Compliance with regulationsThe installer is responsible for complying with all relevant regulat