Elmo DRA- X/YY, BUT- X/YYY manual Grounds and Returns, Functional Block Return Pin, Supret J2/2

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Dragonfly/ Butterfly Installation Guide

Installation

MAN-DRBUIG (Ver. 1.1)

 

 

 

3.5.2Grounds and Returns

3-5

The “Returns” of the Dragonfly and Butterfly are structured internally in a star configuration. The returns in each functional block are listed below:

Functional Block

Return Pin

Power

PR (Power Return)

 

 

Internal Switch Mode P.S.

PR (Power Return)

Control section

Internal, not accessible

 

 

Feedback

SUPRET (J2/2)

The returns above are all shorted within the Dragonfly and Butterfly in a topology that results in optimum performance.

1.When wiring the traces of the above functions, on the Integration Board, the Returns of each function must be wired separately to its designated terminal on the Dragonfly and Butterfly. DO NOT USE A COMMON GROUND PLANE. Shorting the commons on the Integration Board may cause performance degradation (ground loops, etc).

2.Return Traces: The return traces should be as large as possible, but without shorting each other, and with minimal cross-overs.

3.Main Power Supply and Motor Traces: The power traces must be kept as far away as possible from the feedback and control traces.

4.PE Terminal: The PE terminal is connected directly to the Butterfly's heatsink or to the Dragonfly's two PE strips on its lower board. In the Butterfly, the heatsink serves as an EMI common plane. The PE terminal should be connected to the system's Protective Earth. Any other metallic parts (such as the chassis) of the assembly should be connected to the Protective Earth as well.

5.Under normal operating conditions, the PE trace carries no current. The only time these traces carry current is under abnormal conditions (such as when the device has become a potential shock or fire hazard while conducting external EMI interferences directly to ground). When connected properly the PE trace prevents these hazards from affecting the drive.

Follow these instructions to ensure safe and proper implementation. Failure to meet any of the above-mentioned requirements can result in drive/controller/host failure.

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Contents April 2008 Ver Dragonfly/ButterflyVer DRA- X/YYContents Appendix Specifications Safety Information Cleaning after soldering Safety Standard Directives and StandardsCE Mark Conformance Warranty Information Standard Features IntroductionProduct Description How to Use this Guide Fault ProtectionUnpacking the Amplifier InstallationFeature Value Before You BeginButterfly Dimensions DimensionsDragonfly Dragonfly DimensionsMounting ButterflyTraces Integrating the Dragonfly and Butterfly on a PCBGrounds and Returns Functional Block Return PinSupret J2/2 VP+ Pins Type Port Function Connector LocationPin Functions PinoutsShort Function Description Form Connector J1Short Description Form Function Dragonfly/Butterfly Connection Diagram Evaluation Board and Cable KitOCA-EVLBRD-1 DC Power Supply Vdcmin Vdc 0.9 VdcmaxAmplifier Voltage Range 100 4Detailed Dragonfly /Butterfly Internal Block Diagram Heat Dissipation Thermal DataHeat Dissipation Data How to Use the Charts Current Command Input Servo Control OperationExternal Current Limit Continuous Eclc External Resistor External Current Limit Peak EclpExternal Voltage Status Indications Latch Mode LM1Dragonfly/Butterfly Status Indications General Specifications Appendix SpecificationsEnvironmental Specifications Design SafetyStandards Compliance Quality AssuranceRoHS Specification DescriptionWorkmanship Packing

ExtrIQ Dragonfly/Butterfly, BUT- X/YYY, DRA- X/YY specifications

Elmo DRA-X/YY, BUT-X/YYY, and ExtrIQ Dragonfly/Butterfly are innovative industrial communication and control solutions designed to enhance automation processes. These systems are characterized by their cutting-edge features, advanced technologies, and robust characteristics that cater to diverse industrial applications.

The Elmo DRA-X/YY series stands out with its high-performance control capabilities, specifically tailored for motion control applications. It supports advanced communication protocols, enabling seamless integration with various automation systems. With its compact design, the DRA-X/YY series is designed for flexibility, allowing users to implement it in space-constrained environments. Additionally, its real-time capabilities ensure precise control, essential for applications requiring high accuracy and responsiveness.

The BUT-X/YYY series expands Elmo's offerings with enhanced motion control functionality. This system is equipped with advanced feedback mechanisms, providing users with real-time monitoring and control over their processes. The integration of machine learning algorithms into the BUT-X/YYY enhances adaptability, allowing it to optimize performance based on real-world data. This series is particularly beneficial for industries that require intelligent automation and the ability to adjust to changing operational demands.

ExtrIQ's Dragonfly and Butterfly systems are built for flexibility and scalability, making them suitable for a range of applications from manufacturing to robotics. The Dragonfly features a unique modular design, allowing for easy upgrades and expansions. Its embedded IoT technology ensures connectivity with cloud-based platforms, facilitating remote monitoring and troubleshooting. The Butterfly system complements the Dragonfly with its focus on wireless communications, providing seamless data transfer across different devices without the constraints of wired connections.

Both the Dragonfly and Butterfly utilize state-of-the-art sensor technology to collect real-time data, which can be analyzed to enhance operational efficiency. Their robust security protocols ensure data integrity and protection against cyber threats, making them reliable solutions for critical industrial sectors.

In summary, Elmo DRA-X/YY, BUT-X/YYY, and ExtrIQ Dragonfly/Butterfly systems represent the forefront of industrial automation technology. Their advanced features, including real-time control, modular designs, and enhanced connectivity, empower industries to achieve higher levels of efficiency, adaptability, and security in their operations. As industries continue to evolve, these technologies stand ready to meet the challenges of the future, driving innovation and excellence in automation.
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