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Elmo BUT- X/YYY manual April 2008 Ver, Current Mode Servo Amplifiers for DC Brush and Brushless

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

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Dragonfly/Butterfly

Current Mode Servo Amplifiers for DC Brush and Brushless

Motors with Trapezoidal Commutation in

Extended Environmental Conditions

Installation Guide

April 2008 (Ver. 1.1)

www.elmomc.com

Page 1

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Elmo BUT- X/YYY manual April 2008 Ver, Current Mode Servo Amplifiers for DC Brush and Brushless, Dragonfly/Butterfly

Contents

Current Mode Servo Amplifiers for DC Brush and Brushless April 2008 VerMotors with Trapezoidal Commutation in Extended Environmental ConditionsDRA- X/YY BUT- X/YYYContents 4.2.1Chapter 1 Safety Information Chapter 3 InstallationAppendix Specifications 4.2.5Chapter 1 Safety Information 1.2 Cautions 1.1 WarningsCleaning after soldering 1.4 CE Mark Conformance 1.3 Directives and StandardsAircraft, Electric Power Characteristics Characteristics of 28 Volt DC Electrical Systems in1.5 Warranty Information Chapter 2 Introduction 2.2 Standard Features2.1 Product Description 2.4 How to Use this Guide 2.3 Fault Protection3.1 Before You Begin Chapter 3 Installation3.2 Unpacking the Amplifier 3.1.1 Site Requirements3.3.1 Butterfly Dimensions 3.3 DimensionsFigure 3-1 Butterfly Dimensions Dragonfly/ Butterfly Installation GuideFigure 3-2 Dragonfly Dimensions 3.3.2 Dragonfly Dimensions3.4 Mounting 3.4.1 Butterfly3.5.1 Traces 3.5 Integrating the Dragonfly and Butterfly on a PCBFunctional Block 3.5.2 Grounds and ReturnsReturn Pin 3.6.1 Pinouts 3.6 Pin FunctionsShort 3.6.2 Connector J1Function DescriptionDescription ShortForm Function Figure 3-3 Dragonfly /Butterfly Connection Diagram 3.7 Dragonfly/Butterfly Connection Diagram3.8 Evaluation Board and Cable Kit where 3.9 DC Power Supply1.2 Vdcmin Vdc 0.9 Vdcmax Amplifier Voltage RangeDragonfly/ Butterfly Installation Guide Figure 3-4 Detailed Dragonfly /Butterfly Internal Block DiagramInstallation 3-113.10.1 Butterfly 3.10 Heat Dissipation3.10.1.1 Thermal Data 3.10.1.2 Heat Dissipation Data3.10.2 Dragonfly 3.10.1.3 How to Use the ChartsButterflyWhistle -100 Series Power Dissipation PowerChapter 4 Servo Control Operation 4.1 Current Command Input4.2 External Current Limit - Continuous ECLC 4.2.1 External Voltage4.2.3 External Current Limit - Peak ECLP 4.2.2 External Resistor4.2.4 External Voltage 4.2.5 External Resistor 4.3 Status Indications4.2.6 Latch Mode LM 0 RECLP 36.4 K 1/8 WattTable 4-1 Dragonfly/Butterfly Status Indications Multiple faultsWithout latch mode With latch modeA.1.1 Appendix SpecificationsButterfly General SpecificationsA.1.2 Environmental SpecificationsDragonfly A.3 Standards Compliance SafetyA.3.1 Quality Assurance A.3.2A.3.5 A.3.4Workmanship A.3.6