Designer’s Reference Handbook DEIF

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    DESIGNER’S REFERENCE HANDBOOK

    •  Product information

    •  Protections

    •  Functional descriptions

    •  Additional information

    •  Programming

    Document no.: 41893400660A

    SW version 3.53.0 or later

    Advanced Protection Unit, APU 200

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    DEIF A/S  Page 2 of 37

    Table of contents

    1.  ABOUT THIS DOCUMENT .................................................................................................... 3 

    GENERAL PURPOSE ...................................................................................................................... 3 

    INTENDED USERS.......................................................................................................................... 3 

    CONTENTS/OVERALL STRUCTURE .................................................................................................. 3 

    2.  

    WARNINGS AND LEGAL INFORMATION ........................................................................... 4  

    LEGAL INFORMATION AND RESPONSIBILITY ..................................................................................... 4 

    ELECTROSTATIC DISCHARGE AWARENESS ..................................................................................... 4 

    S AFETY ISSUES ............................................................................................................................ 4 

    DEFINITIONS ................................................................................................................................ 4 

    3.  PROTECTIONS ...................................................................................................................... 5 

    M AINS PROTECTION PACKAGE ....................................................................................................... 5 

    LOSS OF MAINS PROTECTION PACKAGE ......................................................................................... 5 

     ADDITIONAL PROTECTIONS PACKAGE ............................................................................................ 6 

    4TH CURRENT TRANSFORMER INPUT .............................................................................................. 7 

    NEUTRAL LINE AND GROUND FAULT INVERSE OVERCURRENT .......................................................... 7 

    4.  

    SYNCHRONISATION........................................................................................................... 10  

    CLOSE BTB ............................................................................................................................... 10 

    OPEN BTB ................................................................................................................................. 10 

    OPEN/CLOSE FAIL ....................................................................................................................... 12 

    5.  

    DIGITAL INPUT.................................................................................................................... 13  

    INPUT FUNCTION SELECTION ....................................................................................................... 14 

    6.  

    ANALOGUE INPUT ............................................................................................................. 15  

    4-20 M A ..................................................................................................................................... 15 

    PT100 ....................................................................................................................................... 15 

    VDO INPUTS .............................................................................................................................. 15  

    DIGITAL ...................................................................................................................................... 20 

    WIRE FAIL DETECTION ................................................................................................................ 21 

    7.  GENERAL SETUP ............................................................................................................... 22 

    NOMINAL SETTINGS .................................................................................................................... 22 

    T AP SETTINGS ............................................................................................................................ 23 

    F AN CONTROL ............................................................................................................................ 24 

    SUMMER/WINTER TIME ................................................................................................................ 27 

    COUNTERS ................................................................................................................................. 27 

    L ANGUAGE SELECTION................................................................................................................ 28 

    8.  POWER MANAGEMENT ..................................................................................................... 29 

    LOAD MANAGEMENT ................................................................................................................... 29  

    COMMAND TIMERS (TIME-DEPENDENT START/STOP) ..................................................................... 29 

    9.  ADDITIONAL FUNCTIONS .................................................................................................. 30 

     ALARM INHIBIT ............................................................................................................................ 30 

     ACCESS LOCK ............................................................................................................................ 31 

    F AIL CLASS ................................................................................................................................ 32 

    RELAY OUTPUTS ......................................................................................................................... 33 

    M-LOGIC .................................................................................................................................... 33 

    LVHV PHASE COMPARE VIEW ...................................................................................................... 36 

    USW COMMUNICATION ............................................................................................................... 37 

    TCP/IP ...................................................................................................................................... 37 

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    1. About this document

    This chapter includes general user information about this handbook concerning the general

    purpose, the intended users and the overall contents and structure.

    General purpose

    This document is the Designer’s Reference Handbook for DEIF’s Advanced Protection Unit, the

     APU 200. The document mainly includes functional descriptions, presentation of display unit, menu

    structure, wiring and the procedure for parameter setup.

    The general purpose of the Designer’s Reference Handbook is to provide useful overall information

    about the functionality of the unit and its applications. This handbook also offers the user the

    information needed in order to successfully set up the parameters needed in the user’s specific

    application.

    Intended users

    The handbook is mainly intended for the person responsible for the unit parameter setup. In most

    cases, this would be a panel builder designer. Naturally, other users might also find useful

    information in the handbook.

    Contents/overall structure The Designer’s Reference Handbook and Installation instructions is divided into chapters and in

    order to make the structure of the document simple and easy to use, each chapter will begin from

    the top of a new page. The following will outline the contents of each of the chapters.

    About this document

    This chapter includes general information about this handbook as a document. It deals with the

    general purpose and the intended users of the Designer’s Reference Handbook. Furthermore, it

    outlines the overall contents and structure of the document.

    Warnings and legal information

    This chapter includes information about general legal issues and safety precautions relevant in the

    handling of DEIF products. Furthermore, this chapter will introduce note and warning symbols,

    which will be used throughout the handbook.

    Please make sure to read this handbook before working with the controller

    and the unit to be controlled. Failure to do this could result in human injury or

    damage to the equipment. 

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    2. Warnings and legal information

    This chapter include