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Elmo BUT- X/YYY, DRA- X/YY, ExtrIQ Dragonfly/Butterfly Fault Protection, How to Use this Guide

Models: ExtrIQ Dragonfly/Butterfly BUT- X/YYY DRA- X/YY

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Cymbal Installation Guide	Introduction
MAN-CYMIG (Ver. 1.1)

2-2

2.3Fault Protection

Built-in protection against possible fault conditions, including:

•Shorts between the outputs or between each output and the power input/return

•Over-heating

•Under/over voltage

•Failure of internal power supplies

•Latch mode for each protective feature

2.4How to Use this Guide

Installation is the first step in integrating and operating the Elmo Cymbal servo amplifiers. After carefully reading the safety instructions in the first chapter, the following chapters provide you with installation instructions as follows:

Chapter 3, Installation, provides step-by-step instructions for unpacking, mounting and connecting the Cymbal.

Chapter 4, Servo Control Operation, explains how to control the operation of the servo amplifier.

The Appendix, Technical Specifications, lists all the drive ratings and specifications.

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Elmo BUT- X/YYY, DRA- X/YY, ExtrIQ Dragonfly/Butterfly manual Fault Protection, How to Use this Guide

Contents

Motors with Trapezoidal Commutation in April 2008 VerCurrent Mode Servo Amplifiers for DC Brush and Brushless Extended Environmental ConditionsBUT- X/YYY DRA- X/YYChapter 1 Safety Information 4.2.1Contents Chapter 3 Installation4.2.5 Appendix SpecificationsChapter 1 Safety Information 1.2 Cautions 1.1 WarningsCleaning after soldering Aircraft, Electric Power Characteristics 1.3 Directives and Standards1.4 CE Mark Conformance Characteristics of 28 Volt DC Electrical Systems in1.5 Warranty Information Chapter 2 Introduction 2.2 Standard Features2.1 Product Description 2.3 Fault Protection 2.4 How to Use this Guide3.2 Unpacking the Amplifier Chapter 3 Installation3.1 Before You Begin 3.1.1 Site RequirementsFigure 3-1 Butterfly Dimensions 3.3 Dimensions3.3.1 Butterfly Dimensions Dragonfly/ Butterfly Installation Guide3.4 Mounting 3.3.2 Dragonfly DimensionsFigure 3-2 Dragonfly Dimensions 3.4.1 Butterfly3.5 Integrating the Dragonfly and Butterfly on a PCB 3.5.1 TracesFunctional Block 3.5.2 Grounds and ReturnsReturn Pin 3.6 Pin Functions 3.6.1 PinoutsFunction 3.6.2 Connector J1Short DescriptionDescription ShortForm Function Figure 3-3 Dragonfly /Butterfly Connection Diagram 3.7 Dragonfly/Butterfly Connection Diagram3.8 Evaluation Board and Cable Kit 1.2 Vdcmin Vdc 0.9 Vdcmax 3.9 DC Power Supplywhere Amplifier Voltage RangeInstallation Figure 3-4 Detailed Dragonfly /Butterfly Internal Block DiagramDragonfly/ Butterfly Installation Guide 3-113.10.1.1 Thermal Data 3.10 Heat Dissipation3.10.1 Butterfly 3.10.1.2 Heat Dissipation DataButterflyWhistle -100 Series Power Dissipation 3.10.1.3 How to Use the Charts3.10.2 Dragonfly Power4.2 External Current Limit - Continuous ECLC 4.1 Current Command InputChapter 4 Servo Control Operation 4.2.1 External Voltage4.2.3 External Current Limit - Peak ECLP 4.2.2 External Resistor4.2.4 External Voltage 4.2.6 Latch Mode LM 4.3 Status Indications4.2.5 External Resistor 0 RECLP 36.4 K 1/8 WattWithout latch mode Multiple faultsTable 4-1 Dragonfly/Butterfly Status Indications With latch modeButterfly Appendix SpecificationsA.1.1 General SpecificationsA.1.2 Environmental SpecificationsDragonfly A.3.1 Quality Assurance SafetyA.3 Standards Compliance A.3.2Workmanship A.3.4A.3.5 A.3.6