ElmoMC ExtrIQ Digital Servo Drives-Hawk User Manual

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Page 1

Hawk

Digital Servo Drive

Installation Guide

July 2014 (Ver. 1.401)

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Notice

This guide is delivered subject to the following conditions and restrictions:

• This guide contains proprietary information belonging to Elmo Motion Control Ltd. Such information is supplied solely for the purpose of assisting users of the Hawk servo drive in its installation.

• The text and graphics included in this manual are for the purpose of illustration and reference only. The specifications on which they are based are subject to change without notice.

• Elmo Motion Control and the Elmo Motion Control logo are trademarks of Elmo Motion Control Ltd.

• Information in this document is subject to change without notice.

Document no. MAN-HAWIG (Ver. 1.401)

Elmo Motion Control Ltd.

Catalog Number

Chapter 1: Safety Information

Warning:

Caution:

Hawk Installation Guide

In order to operate the Hawk servo drive safely, it is imperative that you implement the safety procedures included in this installation guide. This information is provided to protect you and to keep your work area safe when operating the Hawk and accompanying equipment.

Please read this chapter carefully before you begin the installation process.

Before you start, ensure that all system components are connected to earth ground. Electrical safety is provided through a low-resistance earth connection.

Only qualified personnel may install, adjust, maintain and repair the servo drive. A qualified person has the knowledge and authorization to perform tasks such as transporting, assembling, installing, commissioning and operating motors.

The Hawk servo drive contains electrostatic-sensitive components that can be damaged if handled incorrectly. To prevent any electrostatic damage, avoid contact with highly insulating materials, such as plastic film and synthetic fabrics. Place the product on a conductive surface and ground yourself in order to discharge any possible static electricity build-up.

To avoid any potential hazards that may cause severe personal injury or damage to the product during operation, keep all covers and cabinet doors shut.

The following safety symbols are used in this manual:

This information is needed to avoid a safety hazard, which might cause bodily injury.

This information is necessary for preventing damage to the product or to other equipment.

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MAN-HAWIG (Ver. 1.401)

Hawk Installation Guide Safety Information

1.1. Warnings

• To avoid electric arcing and hazards to personnel and electrical contacts, never connect/disconnect the servo drive while the power source is on.

• Power cables can carry a high voltage, even when the motor is not in motion. Disconnect the Hawk from all voltage sources before it is opened for servicing.

• The Hawk servo drive contains grounding conduits for electric current protection. Any disruption to these conduits may cause the instrument to become hot (live) and dangerous.

• After shutting off the power and removing the power source from your equipment, wait at least 1 minute before touching or disconnecting parts of the equipment that are normally loaded with electrical charges (such as capacitors or contacts). Measuring the electrical contact points with a meter, before touching the equipment, is recommended.

1.2. Cautions

• The Hawk servo drive contains hot surfaces and electrically-charged components during operation.

• The maximum DC power supply connected to the instrument must comply with the parameters outlined in this guide.

• When connecting the Hawk to an approved 12 to 195 VDC auxiliary power supply, connect it through a line that is separated from hazardous live voltages using reinforced or double insulation in accordance with approved safety standards.

• Before switching on the Hawk, verify that all safety precautions have been observed and that the installation procedures in this manual have been followed.

• Do not clean any of the Hawk drive's soldering with solvent cleaning fluids of pH greater than 7 (8 to 14). The solvent corrodes the plastic cover causing cracks and eventual damage to the drive's PCBs.

Elmo recommends using the cleaning fluid Vigon-EFM which is pH Neutral (7).

For further technical information on this recommended cleaning fluid, select the link:

http://www.zestron.com/fileadmin/zestron.com-usa/daten/electronics/Product_TI1s/TI1VIGON_EFM-US.pdf

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Hawk Installation Guide Safety Information

1.3. Directives and Standards

The Hawk conforms to the following industry safety standards:

Safety Standard Item

Approved IEC/EN 61800-5-1, Safety Adjustable speed electrical power drive systems

Recognized UL 508C Power Conversion Equipment

In compliance with UL 840 Insulation Coordination Including Clearances and

Creepage Distances for Electrical Equipment

In compliance with UL 60950-1 (formerly UL 1950)

Safety of Information Technology Equipment Including Electrical Business Equipment

In compliance with EN 60204-1 Low Voltage Directive 73/23/EEC

The Hawk also conforms to the following military qualitative standards:

Military Qualitative Standard Item

In compliance with MIL-STD-704 Aircraft, Electric Power Characteristics

In compliance with MIL-STD-810 Environmental Engineering Considerations and

Laboratory Tests

In compliance with MIL-STD-1275 Characteristics of 28 Volt DC Electrical Systems in

Military Vehicles

In compliance with MIL-STD-461 Requirements for the Control of Electromagnetic

Interference Characteristics of Subsystems and Equipment

In compliance with MIL-HDBK-217 Reliability Prediction of Electronic Equipment

In compliance with ISO-9001:2008 Quality Management

The Hawk servo drive has been developed, produced, tested and documented in accordance with the relevant standards. Elmo Motion Control is not responsible for any deviation from the configuration and installation described in this documentation. Furthermore, Elmo is not responsible for the performance of new measurements or ensuring that regulatory requirements are met.

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MAN-HAWIG (Ver. 1.401)

Hawk Installation Guide Safety Information

1.4. CE Marking Conformance

The Hawk servo drive is intended for incorporation in a machine or end product. The actual end product must comply with all safety aspects of the relevant requirements of the European Safety of Machinery Directive 98/37/EC as amended, and with those of the most recent versions of standards EN 60204-1 and EN 292-2 at the least.

According to Annex III of Article 13 of Council Directive 93/68/EEC, amending Council Directive 73/23/EEC concerning electrical equipment designed for use within certain voltage limits, the Hawk meets the provisions outlined in Council Directive 73/23/EEC. The party responsible for ensuring that the equipment meets the limits required by EMC regulations is the manufacturer of the end product.

1.5. Warranty Information

The products covered in this manual are warranted to be free of defects in material and workmanship and conform to the specifications stated either within this document or in the product catalog description. All Elmo drives are warranted for a period of 12 months from the time of installation, or 18 months from time of shipment, whichever comes first. No other warranties, expressed or implied — and including a warranty of merchantability and fitness for a particular purpose — extend beyond this warranty.

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Chapter 2: Introduction

ExtrIQ

Hawk Installation Guide

This installation guide describes the Hawk servo drive and the steps for its wiring, installation and power-up. Following these guidelines ensures maximum functionality of the drive and the system to which it is connected.

2.1.

Elmo Motion Control’s ExtrIQ product family is a set of durable motion control products for applications operating under extreme environmental conditions. The products are capable of withstanding the following extreme conditions:

Feature Operation Conditions Range

Ambient Temperature Range

Temperature Shock

Altitude

Maximum Humidity

Product Family

Non-operating Conditions -50 °C to +100 °C (-58 °F to 212 °F)

Operating conditions -40 °C to +70 °C (-40 °F to 160 °F)

Non-operating conditions -40 °C to +70 °C (-40 °F to 160 °F) within 3

min

Non-operating conditions Unlimited

Operating conditions -400 m to 12,000 m (-1312 to 39370 feet)

Non-operating conditions Up to 95% non-condensing humidity at

35 °C (95 °F)

Operating conditions Up to 95% non-condensing humidity at

25 °C (77 °F), up to 90% non-condensing humidity at 42 °C (108 °F)

Vibration

Mechanical Shock

ExtrIQ products have a high power density in the range of 50 W to 65,000 W and current carrying capacity of up to 140 A (280 A peak). ExtrIQ has been tested using methods and procedures specified in a variety of extended environmental conditions (EEC) standards including:

• MIL-STD-704- Aircraft, Electric Power Characteristics

• MIL-STD-810- Environmental Engineering Considerations and Laboratory Tests

• MIL-STD-1275- Characteristics of 28 Volt DC Electrical Systems in Military Vehicles

• MIL-STD-461- Requirements for the Control of Electromagnetic Interference Characteristics

of Subsystems and Equipment

• MIL-HDBK-217- Reliability Prediction of Electronic Equipment

• ISO-9001:2008

Operating conditions 20 Hz to 2000 Hz, 14.6g

Non-operating conditions ±40g; Half sine, 11 msec

Operating conditions ±20g; Half sine, 11 msec

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Hawk Installation Guide Introduction

Based on Elmo Motion Control’s innovative ExtrIQ core technology, they support a wide range of motor feedback options, programming capabilities and communication protocols.

2.1.1. Drive Description

The Hawk series of digital servo drives is designed to deliver “the highest density of power and intelligence”. The Hawk delivers up to 4.8 kW of continuous power or 8.0 kW of peak power in a 119. 6 cc (6.95 in³) package (80 x 24.5 x 61 mm or 3.15" x 0.965" x 2.4").

The Hawk is designed for OEMs. It operates from a DC power source in current, velocity, position and advanced position modes, in conjunction with a permanent-magnet synchronous brushless motor, DC brush motor, linear motor or voice coil. It is designed for use with any type of sinusoidal and trapezoidal commutation, with vector control. The Hawk can operate as a stand-alone device or as part of a multi-axis system in a distributed configuration on a realtime network.

The Hawk drive is easily set up and tuned using Elmo’s Composer software tools. This Windowsbased application enables users to quickly and simply configure the servo drive for optimal use with their motor. The Hawk, as part of the Elmo Composer motion control language.

ExtrIQ product line, is fully programmable with

Power to the Hawk is provided by a 12 to 195 VDC isolated DC power source (not included with the Hawk). A “smart” control-supply algorithm enables the Hawk to operate with only one power supply with no need for an auxiliary power supply for the logic.

If backup functionality is required for storing control parameters in case of power-loss, an external 12 to 195 VDC isolated supply should be connected (via the +VL terminal on the Hawk) providing maximum flexibility and backup functionality when needed.

Note: This backup power supply can operate from any voltage source within the 12 to 195

VDC range. This is much more flexible than a standard 24 VDC power supply requirement.

If backup power is not needed, two terminals (VP and VL) are shorted so that the main power supply will also power the control/logic supply. In this way there is no need for a separate control/logic supply.

The Hawk is a PCB mounted device which enables efficient and economic implementation.

The Hawk is available in two models:

• The Standard Hawk is a basic servo drive which operates in current, velocity and position modes including Follower and PT & PVT. It operates simultaneously via RS-232 and CAN DS 301, DS 305, DS 402 communications and features a third-generation programming environment.

• The Advanced Hawk includes all the motion capabilities and communication options included in the Standard model, as well as advanced positioning capabilities: ECAM, Dual Loop and increased program size.

Both versions operate with RS-232 and CAN communication.

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Hawk Installation Guide Introduction

2.2. Product Features

2.2.1. Current Control

• Fully digital

• Sinusoidal commutation with vector control or trapezoidal commutation with encoder

and/or digital Hall sensors

• 12-bit current loop resolution

• Automatic gain scheduling, to compensate for variations in the DC bus power supply

2.2.2. Velocity Control

• Fully digital

• Programmable PI and FFW (feed forward) control filters

• Sample rate two times current loop sample time

• “On-the-fly” gain scheduling

• Automatic, manual and advanced manual tuning and determination of optimal gain and phase margins

2.2.3. Position Control

• Programmable PIP control filter

• Programmable notch and low-pass filters

• Position follower mode for monitoring the motion of the slave axis relative to a master axis,

via an auxiliary encoder input

• Pulse-and-direction inputs

• Sample time: four times that of the current loop

• Fast event capturing inputs

• PT and PVT motion modes

• Fast output compare (OC)

• Position-based and time-based ECAM mode that supports a non-linear follower mode, in

which the motor tracks the master motion using an ECAM table stored in flash memory

• Dual (position/velocity) loop

2.2.4. Communication Options

Depending on the application, Hawk users can select from two communication options:

• RS-232 serial communication

• CAN for fast communication in a multi-axis distributed environment

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Hawk Installation Guide Introduction

2.2.5. Feedback Options

• Incremental Encoder – up to 20 Mega-Counts (5 Mega-Pulse) per second

• Digital Halls – up to 2 kHz

• Incremental Encoder with Digital Halls for commutation – up to 20 Mega-Counts per

second for encoder

• Interpolated Analog (Sine/Cosine) Encoder – up to 250 kHz (analog signal)

 Internal interpolation - up to x4096  Automatic correction of amplitude mismatch, phase mismatch, signals offset  Auxiliary emulated, unbuffered, single-ended, encoder output

• Resolver

 Programmable 10 to 15 bit resolution  Up to 512 revolutions per second (RPS)  Auxiliary emulated, unbuffered, single-ended, encoder output

• Tachometer, Potentiometer

• Elmo drives provide supply voltage for all the feedback options

2.2.6. Fault Protection

The Hawk includes built-in protection against possible fault conditions, including:

• Software error handling

• Status reporting for a large number of possible fault conditions

• Protection against conditions such as excessive temperature, under/over voltage, loss of

commutation signal, short circuits between the motor power outputs and between each output and power input/return

• Recovery from loss of commutation signals and from communication errors

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Hawk Installation Guide Introduction

2.3. System Architecture

Figure 1: Hawk System Block Diagram

2.4. How to Use this Guide

In order to install and operate your Elmo Hawk servo drive, you will use this manual in conjunction with a set of Elmo documentation. Installation is your first step; 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, connecting and powering up the Hawk.

• Chapter 4, Technical Specifications, lists all the drive ratings and specifications.

Upon completing the instructions in this guide, your Hawk servo drive should be successfully mounted and installed. From this stage, you need to consult higher-level Elmo documentation in order to set up and fine-tune the system for optimal operation. The following figure describes the accompanying documentation that you will require.

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Hawk Installation Guide Introduction

Figure 2: Elmo Digital Servo Drive Documentation Hierarchy

As depicted in the previous figure, this installation guide is an integral part of the Hawk documentation set, comprising:

• The SimplIQ Software Manual, which describes the comprehensive software used with the Hawk

• The SimplIQ Command Reference Manual, which describes, in detail, each software command used to manipulate the Hawk motion controller

• The Composer Software Manual, which includes explanations of all the software tools that are part of Elmo’s Composer software environment

• The Whistle, Bell & Guitar Evaluation Board User Guide contains information about how to use the Evaluation Board and Cable Kit

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Chapter 3: Installation

Hawk Installation Guide

The Hawk must be installed in a suitable environment and properly connected to its voltage supplies and the motor.

3.1. Site Requirements

You can guarantee the safe operation of the Hawk by ensuring that it is installed in an appropriate environment.

Feature Value

Ambient operating temperature -40 °C to +70 °C (-40 °F to 160 °F)

Maximum operating altitude 12,000 m (39370 feet)

Maximum non-condensing humidity 95%

Operating area atmosphere No flammable gases or vapors permitted in area

Models for extended environmental conditions are available.

Caution: The Hawk dissipates its heat by convection. The maximum operating ambient temperature of 0 °C to 40 °C (32 °F to 104 °F) must not be exceeded.

3.2. Unpacking the Drive Components

Before you begin working with the Hawk, verify that you have all of its components, as follows:

• The Hawk servo drive

• The Composer software and software manual

The Hawk is shipped in a cardboard box with Styrofoam protection.

To unpack the Hawk:

1. Carefully remove the servo drive from the box and the Styrofoam.

2. Check the drive to ensure that there is no visible damage to the instrument. If any damage has occurred, report it immediately to the carrier that delivered your drive.

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Hawk Installation Guide Installation

3. To ensure that the Hawk you have unpacked is the appropriate type for your requirements, locate the part number sticker on the side of the Hawk. It looks like this:

The part number at the top gives the type designation as follows:

4. Verify that the Hawk type is the one that you ordered, and ensure that the voltage meets your specific requirements.

3.3. Pinouts

The Hawk has nine connectors.

3.3.1. Connector Types

Pins Type Port Function Connector Location

2x16

15 J2 Main Feedback, Analog

6 VL Auxiliary power input

6 VP+ Positive power input

6 PR Power input return

2 mm pitch

0.51 mm sq

J1 I/O, COMM,

Auxiliary Feedback

Input, LED

4 PE Protective earth

6 M1 Motor power output 1

6 M2 Motor power output 2

2 M3 Motor power output 3

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3.3.2. Connector J1

Connector J1: Main Feedback and Analog Input functions

Pin (J1) Signal Function

1 RS232_RX RS232 receive

2 RS232_TX RS232 Transmit

3 RS232_COMRET Communication return

4 AUX PORT CHA Auxiliary port CHA (bidirectional)

5 AUX PORT CHB Auxiliary port CHB (bidirectional)

6 SUPRET Supply return

7 OUT1 Programmable digital output 1

8 OUT2 Programmable digital output 2

9 OUT3 Programmable digital output 3

10 OUT4 Programmable digital output 4

11 IN1 Programmable digital input 1

12 IN2 Programmable digital input 2

13 IN3 Programmable digital input 3

14 IN4 Programmable digital input 4

15 IN5 Programmable digital input 5

16 IN6 Programmable digital input 6

17 INRET6 Programmable digital input 6 return

18 INRET5 Programmable digital input 5 return

19 INRET4 Programmable digital input 4 return

20 INRET3 Programmable digital input 3 return

21 INRET2 Programmable digital input 2 return

22 INRET1 Programmable digital input 1 return

23 OUTRET4 Programmable digital output 4 return

24 OUTRET3 Programmable digital output 3 return

25 OUTRET2 Programmable digital output 2 return

26 OUTRET1 Programmable digital output 1 return

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Pin (J1) Signal Function

27 +5 V Encoder +5 V supply voltage.

Maximum output current: 200 mA.

28 COMRET Common return

29 AUX PORT INDEX Auxiliary port index (bidirectional)

30 CAN_COMRET CAN communication return

31 CAN_L CAN_L busline (dominant low)

32 CAN_H CAN_H busline (dominant high)

3.3.3. Connector J2

Connector J2: Communications, Auxiliary Feedback and I/O functions

Pin (J2) Signal Function

1 +5V Encoder/Hall +5V supply voltage

Maximum output current: 200 mA

2 SUPRET Supply return

3 ANALIN1+ Analog input 1+

4 ANALIN1- Analog input 1-

5 CHA Channel A input

6 CHA- Channel A input complement

7 CHB Channel B input

8 CHB- Channel B input complement

9 INDEX+ Index input

10 INDEX- Index input complement

11 HA Hall sensor A input

12 HB Hall sensor B input

13 HC Hall sensor C input

14 LED_2_OUT Bi-color indication output 2 (Cathode)

15 LED_1_OUT Bi-color indication output 1 (Anode)

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Hawk Installation Guide Installation

3.4. Mounting the Hawk

The Hawk was designed for mounting on a printed circuit board (PCB) via 2 mm pitch 0.51 mm square pins. When integrating the Hawk into a device, be sure to leave about 1 cm (0.4") outward from the heatsink to enable free air convection around the drive. We recommend that the Hawk be soldered directly to the board. Alternatively, though this is not recommended, the Hawk can be attached to socket connectors mounted on the PCB. If the PCB is enclosed in a metal chassis, we recommend that the Hawk be screw-mounted to it as well to help with heat dissipation. The Hawk has screw-mount holes on each corner of the heatsink for this purpose – see below.

Figure 3: The Hawk Footprint

When the Hawk is not connected to a metal chassis, the application’s thermal profile may require a solution for heat dissipation due to insufficient air convection. In this case, we recommend that you connect an external heatsink.

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3.5. Integrating the Hawk on a PCB

The Hawk is designed to be mounted on a PCB, either by soldering its pins directly to the PCB or by using suitable socket connectors. In both cases the rules in the following sub-sections apply.

3.5.1. Traces

1. The size of the traces on the PCB (thickness and width) is determined by the current carrying capacity required by the application.

 The rated continuous current limit (Ic) of the Hawk is the current used for sizing the

motor traces (M1, M2, M3 and PE) and power traces (VP+, PR and PE).

 For control, feedbacks and Inputs/outputs conductors the actual current is very small

but “generous” thickness and width of the conductors will contribute to a better performance and lower interferences.

2. The traces should be as short as possible to minimize EMI and to minimize the heat generated by the conductors.

3. The spacing between the high voltage conductors (VP+, PR, M1, M2, M3, VL) must be at least:

 Surface layer: 1.5 mm  Internal layer: 0.5 mm

Complying with the rules above will help satisfy UL safety standards, MIL-STD-275 and the IPCD-275 standard for non-coated conductors, operating at voltages lower than 200 VDC.

3.5.2. Grounds and Returns

The “Returns” of the Hawk 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)

RS232 Communications RS232_COMRET (J1/3)

CAN Communications CAN_COMRET (J1/30)

Control section COMRET (J1/28)

Main Feedback SUPRET (J2/2)

Aux. Feedback SUPRET (J1/6)

Analog input ANLRET (J2/2)

The returns above are all shorted within the Hawk 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 Hawk. DO NOT

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Hawk Installation Guide Installation

USE A COMMON GROUND PLANE. Shorting the commons on the Integration Board may cause performance degradation (ground loops, etc.).

2. Inputs: The 6 inputs are optically isolated from the other parts of the Hawk. Each input has a separate floating return (INRET1 for input 1 and INRET2 for input 2, etc.). To retain isolation, the Input Return pins, as well as other conductors on the input circuit, must be laid out separately.

3. Outputs: The 4 outputs are optically isolated from the other parts of the Hawk. Each output has a separate floating return (OUTRET1 for output 1 and OUTRET2 for output 2, etc.) To retain isolation, the Output Return pins, as well as other conductors on the output circuit, must be laid out separately.

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

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

6. PE Terminal: The PE terminal is connected directly to the Hawk’s heat-sink. The heat-sink 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.

7. 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.

Caution: 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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3.6. The Hawk Connection Diagram

Figure 4: The Hawk Connection Diagram

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3.7. Main Power and Motor Power

The Hawk receives power from main supply and delivers power to the motor. The table below describes the pinout connections to the main power and motor power cables.

Pin Function Cable Pin Positions

VP+ Pos. Power input Power

PR Power return Power

PE Protective earth Power

AC Motor DC Motor

PE Protective earth Motor Motor

M1 Motor phase Motor N/C

M2 Motor phase Motor Motor

M3 Motor phase Motor Motor

Note: When connecting several drives to several motors, all should be wired in an identical

manner. This will enable the same ExtrIQ program to run on all drives.

Table 1: Connector for Main Power and Motor

3.7.1. Connecting Motor Power

Connect the M1, M2, M3 and PE pins on the Hawk in the manner described in Section 3.5 (Integrating the Hawk on a PCB). The phase connection is arbitrary as the Composer will establish the proper commutation automatically during setup. However, if you plan to copy the setup to other drives, then the phase order on all copy drives must be the same.

Figure 5: AC Motor Power Connection Diagram

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Caution:

Hawk Installation Guide Installation

3.7.2. Connecting Main Power

Connect the VP+, PR and PE pins on the Hawk in the manner described in Section 3.5 (Integrating the Hawk on a PCB).

Note: The source of the 12 to 195 VDC Main Power Supply must be isolated.

Figure 6: Main Power Supply Connection Diagram (no Auxiliary Supply)

3.8. Auxiliary Supply (for drive logic)

Notes for 12 to 195 VDC auxiliary supply connections:

• The source of the 12 to 195 VDC Auxiliary Supply must be isolated.

Connect the VL and PR pins on the Hawk in the manner described in Section 3.5 (Integrating the Hawk on a PCB).

Pin Function Pin Positions

VL Auxiliary Supply Input

PR Supply Input Return

Power from the Hawk to the motor must come from the Main Supply and NOT from the Auxiliary Supply.

Table 2: Auxiliary Supply Pins

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3.8.1. Single Supply

A single isolated DC power supply can provide power for both the main power and the Auxiliary (Drive Logic) Supply. The drawing below shows how a single supply is connected.

Figure 7: Single Supply for both the Main Power Supply and the Auxiliary Supply

3.8.2. Separate Auxiliary Supply

Power to the Auxiliary Supply can be provided by a separate Auxiliary Supply.

Figure 8: Separate Auxiliary Supply Connection Diagram

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3.8.3. Shared Supply

A “Main” DC Power Supply can be designed to supply power to the drive's logic as well as to the Main Power (see Figure 7 and the upper portion of Figure 9). If backup functionality is required for continuous operation of the drive’s logic in the event of a main power-out, a backup supply can be connected by implementing “diode coupling” (see the Aux. Backup Supply in Figure 9).

Note: Elmo’s Evaluation Board (Catalog number: EVA-WHI/GUI/BEL) implements diode

coupling on the board. When you create your own PCB, you need to implement diode coupling.

Figure 9: Shared Supply Connection Diagram

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3.9. Main Feedback

The Main Feedback port is used to transfer feedback data from the motor to the drive.

The Hawk can accept any one the following devices as a main feedback mechanism:

• Incremental encoder only

• Incremental encoder with digital Hall sensors

• Digital Hall sensors only

• Interpolated Analog (Sine/Cosine) encoder (option)

• Resolver (option)

• Tachometer (option)

• Potentiometer (option)

• Absolute Encoder (optional on the solo board)

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Incremental

Interpolated

Resolver

Tachometer and

(J2)

Hawk Installation Guide Installation

Encoder

Analog Encoder

Potentiometer

HAW-XX/YYY_ HAW-XX/YYYI HAW-XX/YYYR HAW-XX/YYYT

Signal Function Signal Function Signal Function Signal Function

1 +5V Encoder/Hall

+5V supply

2 SUPRET Supply return SUPRET Supply return SUPRET Supply return SUPRET Supply return

3 ANALIN+ is used for Analog Input

4 ANALIN- is used for Analog Input

5 CHA Channel A A+ Sine A S1 Sine A Tac 1+ Tacho Input 1

6 CHA- Channel A

complement

7 CHB Channel B B+ Cosine B S2 Cosine B Tac 2+ Tacho Input 2

8 CHB- Channel B

complement

9 INDEX Index R+ Reference R1 Vref f=1/TS,

10 INDEX- Index

complement

+5V Encoder/Hall

+5V supply

A- Sine A

complement

B- Cosine B

complement

R- Reference

complement

+5V Encoder/Hall

+5V supply

S3 Sine A

complement

S4 Cosine B

complement

50 mA Max

R2 Vref

complement f = 1/TS, 50 Max

+5V Encoder/Hall +5V

supply

Pos. (20 V max)

Tac 1- Tacho Input 1

Neg. (20 V max)

Pos. (50 V max)

Tac 2- Tacho Input 2

Neg. (50 V max)

POT Potentiometer

Input (5 V Max)

NC -

11 HA Hall sensor A

input

12 HB Hall sensor B

input

13 HC Hall sensor C

input

14 LED_2_OUT (AOKLED cathode) is used for LED indication

15 LED_1_OUT (AOKLED anode) is used for LED indication

HA - NC - HA Hall sensor A

HB - NC - HB Hall sensor B

HC - NC - HC Hall sensor C

Table 3: Main Feedback Pin Assignments

input

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Figure 10: Main Feedback- Incremental Encoder with Digital Hall Sensors Connection Diagram

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Figure 11: Main Feedback – Interpolated Analog (Sine/Cosine) Encoder Connection Diagram

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Figure 12: Main Feedback – Interpolated Analog (Sine/Cosine) Encoder with Digital Hall

Sensors Connection Diagram

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Figure 13: Main Feedback – Resolver Connection Diagram

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Figure 14: Main Feedback – Resolver and Digital Hall Sensors Connection Diagram

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Figure 15: Main Feedback – Tachometer Feedback with Digital Hall Sensors

Connection Diagram for Brushless Motors

Figure 16: Main Feedback – Tachometer Feedback Connection Diagram for Brush Motors

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Figure 17: Main Feedback – Potentiometer Feedback with Digital Hall Sensors

Connection Diagram for Brushless Motors

Figure 18: Main Feedback –

Potentiometer Feedback Connection Diagram for Brush Motors and Voice Coils

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3.10. Auxiliary Feedback

For auxiliary feedback, select one of the following options:

a. Single-ended emulated encoder outputs, used to provide emulated encoder signals to

another controller or drive. The Emulated Encoder Output Option is only available when using a Resolver, Analog Encoder, Tachometer, Potentiometer or Absolute Encoder as the main feedback device. The absolute model provides differential emulated encoder output.

This option can be used when:

 The Hawk is used as a current amplifier to provide position data to the position

controller.

 The Hawk is used in velocity mode, to provide position data to the position controller.  The Hawk is used as a master in follower or ECAM mode.

b. Single-ended auxiliary encoder input, for the input of position data of the master encoder

in follower or ECAM mode.

c. Pulse-and-direction input, for single-ended input of pulse-and-direction position

commands.

When using one of the auxiliary feedback options, the relevant functionality is software selected for that option. Refer to the SimplIQ Command Reference Manual for detailed setup information.

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MAN-HAWIG (Ver. 1.401)









Hawk Installation Guide Installation

3.10.1. Main and Auxiliary Feedback Combinations

The Main Feedback is always used in motion control devices whereas Auxiliary Feedback is often, but not always used. The Auxiliary Feedback connector on the Hawk has three bidirectional pins (CHA, CHB and INDEX). When used in combination with Main Feedback, the Auxiliary Feedback can be set, by software, as follows:

Main Feedback

Software Setting

Incremental Encoder Input

Interpolated Analog

(Sin/Cos) Encoder Input

Resolver Input

YA[4] = 4

(Aux. Feedback: output)

Auxiliary Feedback

(Aux. Feedback: input)

YA[4] = 2

YA[4] = 0

(Aux. Feedback: input)

Potentiometer or Tachometer Input

Typical Applications

Analog Encoder applications where

position data is required in the Encoder’s quadrature format.

 Resolver applications where position

data is required in the Encoder’s quadrature format.

 Tachometer or potentiometer

applications where position data is required in the Encoder’s quadrature format.

Any application where two feedbacks are used by the drive.

The Auxiliary Feedback port serves as an input for the auxiliary incremental encoder.

For applications such as Follower, ECAM, or Dual Loop.

Any application where two feedbacks are used by the drive.

The Auxiliary Feedback port serves as an input for Pulse & Direction Commands.

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3.10.2. Auxiliary Feedback: Emulated Encoder Output Option

(YA[4]=4)

Pin (J1) Signal Function Pin Positions

28 COMRET Common return

29 INDEX Auxiliary index output

5 CHBO Auxiliary Channel B output

4 CHAO Auxiliary Channel A output

Notes:

• The Emulated Encoder Output Option is only available when using a Resolver, Analog Encoder, Tachometer or Potentiometer as the main feedback device.

• The Hawk’s Auxiliary Feedback is single-ended. When mounted on an integration board, circuitry can be added to make it differential (Figure 21 (highly recommended)).

Table 4: Emulated Single-Ended Encoder Output Pin Assignments

Figure 19: Emulated Encoder Direct Output – Acceptable Connection Diagram

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Figure 20: Emulated Encoder Buffered Output – Recommended Connection Diagram

Figure 21: Emulated Encoder Differential Output – Highly Recommended Connection Diagram

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3.10.3. Auxiliary Feedback: Single-Ended Encoder Input Option (YA[4]=2)

Pin (J1) Signal Function Pin Positions

27 +5 V Encoder supply voltage

6 SUPRET Supply return

29 INDEX Auxiliary index input

5 CHB Auxiliary channel B input

4 CHA Auxiliary channel A input

Note: The Hawk’s Auxiliary Feedback is single-ended.

When mounted on an integration board, circuitry can be added to make it differential (Figure 24 (highly recommended)).

Table 5: Single-Ended Auxiliary Encoder Pin Assignment

Figure 22: Single-Ended Auxiliary Encoder Input - Acceptable Connection Diagram

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Figure 23: Single-ended Auxiliary Encoder Input - Recommended Connection Diagram

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Figure 24: Differential Auxiliary Encoder Input – Highly Recommended Connection Diagram

3.10.4. Auxiliary Feedback: Pulse-and-Direction Input Option (YA[4]=0)

Pin (J1) Signal Function Pin Positions

28 COMRET Common return

5 DIR/CHB Direction input (push/pull 5 V or

open collector)

4 PULS/CHA Pulse input (push/pull 5 V or open

collector)

Note: The Hawk’s Auxiliary Feedback is single-ended. When

mounted on an integration board, circuitry can be added to make it differential (Figure 27 (highly recommended)).

Table 6: Pulse-and-Direction Pin Assignments

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Figure 25: Pulse-and-Direction Auxiliary Encoder Input – Direct Connection Diagram

Figure 26: Pulse-and-Direction Auxiliary Encoder Input – Buffered Connection Diagram

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Figure 27: Pulse-and-Direction Auxiliary Encoder Input – Differential Connection Diagram,

Highly Recommended

3.11. I/Os

The Hawk has:

• 6 Digital Inputs

• 4 Digital Outputs

• 1 Analog Input

I/O J1 J2 Total

Digital Input 6 - 6

Digital Output 4 - 2

Analog Input - 1 1

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3.11.1. Digital Input

Each of the pins below can function as an independent input.

Pin (J1) Signal Function Pin Positions

11 IN1 Programmable input 1

(general purpose, RLS, FLS, INH)

12 IN2 Programmable input 2

(general purpose, RLS, FLS, INH)

13 IN3 Programmable input 3

(general purpose, RLS, FLS, INH)

14 IN4 Programmable input 4

(general purpose, RLS, FLS, INH)

15 IN5 Hi-Speed Programmable input 5

(event capture, Main Home, general purpose, RLS, FLS, INH)

16 IN6 Hi-Speed Programmable input 6

(event capture, Auxiliary Home, general purpose, RLS, FLS, INH)

17 INRET6 Programmable input 6 return

18 INRET5 Programmable input 5 return

19 INRET4 Programmable input 4 return

20 INRET3 Programmable input 3 return

21 INRET2 Programmable input 2 return

22 INRET1 Programmable input 1 return

Table 7: Digital Input Pin Assignments

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Figure 28: Digital Input Connection Diagram

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3.11.2. Digital Output

Pin (J1) Signal Function Pin Positions

7 OUT1 High-Speed Programmable digital

output 1

8 OUT2 Programmable digital output 2

9 OUT3 Programmable digital output 3

10 OUT4 Programmable digital output 4

26 OUTRET1 Programmable digital output 1 return

25 OUTRET2 Programmable digital output 2 return

24 OUTRET3 Programmable digital output 3 return

23 OUTRET4 Programmable digital output 4 return

Table 8: Digital Output Pin Assignment

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Figure 29: Digital Output Connection Diagram

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3.11.3. Analog Input

Pin (J2) Signal Function Pin Positions

3 ANLIN1+ Analog input 1+

4 ANLIN1- Analog input 1-

2 ANLRET Analog ground

Table 9: Analog Input Pin Assignments

Figure 30: Analog Input with Single-Ended Source

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3.12. Communications

The communication interface may differ according to the user’s hardware. The Hawk can communicate using the following options:

a. RS-232, full duplex

b. CAN

RS-232 communication requires a standard, commercial 3-core null-modem cable connected from the Hawk to a serial interface on the PC. The interface is selected and set up in the Composer software.

In order to benefit from CAN communication, the user must have an understanding of the basic programming and timing issues of a CAN network.

For ease of setup and diagnostics of CAN communication, RS-232 and CAN can be used simultaneously.

3.12.1. RS-232 Communication

Notes for connecting the RS-232 communication cable:

• Connect the shield to the ground of the host (PC). Usually, this connection is soldered

internally inside the connector at the PC end. You can use the drain wire to facilitate connection.

• The RS-232 communication port is non-isolated.

• Ensure that the shield of the cable is connected to the shield of the connector used for RS-

232 communications. The drain wire can be used to facilitate the connection.

Pin (J1) Signal Function Pin Location

1 RS232_Rx RS-232 receive

2 RS232_Tx RS-232 transmit

3 RS232_COMRET Communication return

Table 10: RS-232 Pin Assignments

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Figure 31: RS-232 Connection Diagram

3.12.2. CAN Communication

Notes for connecting the CAN communication cable:

• Connect the shield to the ground of the host (PC). Usually, this connection is soldered

internally inside the connector at the PC end. You can use the drain wire to facilitate connection.

• Ensure that the shield of the cable is connected to the shield of the connector used for

communications. The drain wire can be used to facilitate the connection.

• Make sure to have a 120-Ω resistor termination at each of the two ends of the network

cable.

• The Hawk’s CAN port is non-isolated.

Pin (J1) Signal Function

Pin Positions

30 CAN_GND CAN ground

31 CAN_L CAN_L busline (dominant low)

32 CAN_H CAN_H busline (dominant high)

Table 11: CAN - Pin Assignments

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Figure 32: CAN Network Diagram

Caution:

When installing CAN communication, ensure that each servo drive is allocated a unique ID. Otherwise, the CAN network may hang.

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3.13. Powering Up

After the Hawk is connected to its device, it is ready to be powered up.

Caution: Before applying power, ensure that the DC supply is within the specified range and that the proper plus-minus connections are in order.

3.14. Initializing the System

After the Hawk has been connected and mounted, the system must be set up and initialized. This is accomplished using the Composer, Elmo’s Windows-based software application. Install the application and then perform setup and initialization according to the directions in the Composer Software Manual.

3.15. Heat Dissipation

The best way to dissipate heat from the Hawk is to mount it so that its heatsink faces up. For best results leave approximately 10 mm of space between the Hawk's heatsink and any other assembly.

3.15.1. Hawk Thermal Data

• Heat dissipation capability (θ): Approximately 8 °C/W.

• Thermal time constant: Approximately 360 seconds (thermal time constant means that the

Hawk will reach 2/3 of its final temperature after 6 minutes).

• Shut-off temperature: 86 °C to 88 °C (measured on the heatsink)

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Hawk 48V Power Dissipation

Hawk 60V Power Dissipation

Hawk Installation Guide Installation

3.15.2. Heat Dissipation Data

Heat Dissipation is shown in graphically below:

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Hawk 100V Power Dissipation

Hawk 200V Power Dissipation

Hawk Installation Guide Installation

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3.15.3. How to Use the Charts

The charts above are based upon theoretical worst-case conditions. Actual test results show 30% to 50% better power dissipation.

To determine if your application needs a heatsink:

1. Allow maximum heatsink temperature to be 80 °C or less.

2. Determine the ambient operating temperature of the Hawk.

3. Calculate the allowable temperature increase as follows:

 for an ambient temperature of 40 °C , ΔT= 80 °C – 40 °C = 40 °C

4. Use the chart to find the actual dissipation power of the drive. Follow the voltage curve to

the desired output current and then find the dissipated power.

5. If the dissipated power is below 5 W the Hawk will need no additional cooling.

Note: The chart above shows that no heatsink is needed when the heatsink temperature is

80 °C, ambient temperature is 40 °C and heat dissipated is 5 Watts.

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3.16. Evaluation Board and Cable Kit

A circuit board is available for evaluating the Hawk. It comes with standard terminal blocks for power connections and D-sub plugs/sockets for signal connections. The Evaluation Board is provided with a cable kit.

Figure 33: The Evaluation Board (available upon request)

Evaluation Board Evaluation Board User Manual

Catalog Number: EVA-WHI/GUI/BEL

MAN-EVLBRD-WHI-BEL-GUI.pdf (available on our web site)

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MAN-HAWIG (Ver. 1.401)

Chapter 4: Technical Specifications

Hawk Installation Guide

This chapter provides detailed technical information regarding the Hawk. This includes its dimensions, power ratings, the environmental conditions under which it can be used, the standards to which it complies and other specifications.

4.1. Features

The Hawk's features determine how it controls motion, as well as how it processes host commands, feedback and other input.

4.1.1. Motion Control Modes

• Current/Torque - up to 14 kHz sampling rate

• Velocity - up to 7 kHz sampling rate

• Position - up to 3.5 kHz sampling rate

4.1.2. Advanced Positioning Control Modes

• PTP, PT, PVT, ECAM, Follower, Dual Loop, Current Follower

• Fast event capturing inputs

• Fast output compare (OC)

• Motion Commands: Analog current and velocity, PWM current and velocity, digital (SW)

and Pulse and Direction

4.1.3. Advanced Filters and Gain Scheduling

• “On-the-Fly” gain scheduling of current and velocity

• Velocity and position with “1-2-4” PIP controllers

• Automatic commutation alignment

• Automatic motor phase sequencing

4.1.4. Fully Programmable

• Third generation programming structure with motion commands – “Composer”

• Event capturing interrupts

• Event triggered programming

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4.1.5. Feedback Options

• Incremental Encoder – up to 20 Mega-Counts (5 Mega-Pulse) per second

• Digital Halls – up to 2 kHz

• Incremental Encoder with Digital Halls for commutation – up to 20 Mega-Counts per

second for encoder

• Interpolated Analog (Sine/Cosine) Encoder – up to 250 kHz (analog signal)

 Internal Interpolation - up to x4096  Automatic Correction of amplitude mismatch, phase mismatch, signal offset  Emulated encoder outputs, single-ended, unbuffered of the Analog encoder

• Analog Hall Sensor

• Resolver

 Programmable 10 to 15 bit resolution  Up to 512 revolutions per second (RPS)  Emulated encoder outputs, single-ended, unbuffered of the Resolver.

• Auxiliary Encoder inputs (ECAM, follower, etc.) single-ended, unbuffered.

• Tachometer & Potentiometer

• The Hawk can provide power (5 V, 2x200 mA max) for Encoders, Resolver or Halls.

4.1.6. Input/Output

• One Analog Input – up to 14-bit resolution

• Six separate programmable Digital Inputs, optically isolated (two of which are fast event

capture inputs).

 Inhibit/Enable motion  Software and analog reference stop  Motion limit switches  Begin on input  Abort motion  Homing  General-purpose

• Four separate programmable Digital Outputs, optically isolated (open collector) one with

fast output compare (OC):

 Brake Control  Amplifier fault indication  General-purpose  Servo enable indication

• Pulse and Direction inputs (single-ended)

• PWM current command output for torque and velocity

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4.1.7. Built-In Protection

• Software error handling

• Abort (hard stops and soft stops)

• Status reporting

• Protection against:

 Shorts between motor power outputs  Shorts between motor power outputs and power input/return  Failure of internal power supplies  Over-heating

• Continuous temperature measurement. Temperature can be read on the fly; a warning can be initiated x degrees before temperature disable is activated.

 Over/Under voltage  Loss of feedback  Following error  Current limits

4.1.8. Accessories

• External heatsink (TBD)

• Evaluation Board, see Section 3.16 for a picture and more details.

Catalog number: EVA-WHI/GUI/BEL

• Cable Kit, see Section 3.16 for more details. Catalog number: CBL-EVAUNIKIT01

4.1.9. Status Indication

• Output for a bi-color LED

4.1.10. Automatic Procedures

• Commutation alignment

• Phase sequencing

• Current loop offset adjustment

• Current loop gain tuning

• Current gain scheduling

• Velocity loop offset adjustment

• Velocity gain tuning

• Velocity gain scheduling

• Position gain tuning

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4.2. Hawk Dimensions

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4.3. Power Ratings for up to 100 V models

Feature Units

35/48

20/60

25/60

35/60

20/100

25/100

50/100

R45/48

R75/48

R45/60

R75/60

Minimum supply voltage VDC 11 14 23 11

Nominal supply voltage VDC 42 50 85 42 50 85

Maximum supply voltage VDC 48 59 95 48 59 95

14 23

R35/100

Maximum auxiliary supply voltage

Maximum continuous power output

Efficiency at rated power (at nominal conditions)

Maximum output voltage 97% of DC bus voltage at f=22 kHz

Amplitude sinusoidal/DC continuous current (Ic)

Sinusoidal continuous RMS current limit (Ic)

Peak current limit A 2 x Ic No peak

Weight g (oz) 165 g (5.8 oz)

Dimensions mm (in)

Digital in/Digital out/ Analog in 6/4/1

Mounting method PCB mount

VDC 48 59 95 48 59 95

W 1300 960 1200 1700 1600 2000 4000 1700 3000 2200 3700 2800

% > 97

A 35 20 25 35 20 25 50 45 75 45 75 35

A 25 14.1 17.7 24.8 14.1 17.7 35.3 31.8 53 31.8 53 24.8

80 x 61 x 24.5 (3.15" x 2.4" x 0.965")

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4.4. Power Ratings for 200 V models

Feature Units

10/200

Minimum supply voltage VDC 46

Nominal supply voltage VDC 170

Maximum supply voltage VDC 195

Maximum auxiliary supply voltage VDC 195

Maximum continuous power output W 1600 2700 3200 4800

Efficiency at rated power (at nominal conditions)

Maximum output voltage 97% of DC bus voltage at f=22 kHz

Amplitude sinusoidal/DC continuous current (Ic)

Sinusoidal continuous RMS current limit (Ic)

Peak current limit A 2 x Ic No peak

Weight g (oz) 165 g (5.8 oz)

Dimensions mm (in) 80 x 61 x 24.5 (3.15" x 2.4" x 0.965")

Digital in/Digital out/ Analog in 6/4/1

% > 97

A 10 17 20 30

A 7 12 14.1 21.2

17/200

20/200

R30/200

Mounting method PCB mount

The following notes apply to all the above Power Rating models up to 100 V and 200 V.

Note on current ratings: The current ratings of the Hawk are given in units of DC amperes

(ratings that are used for trapezoidal commutation or DC motors). The RMS (sinusoidal commutation) value is the DC value divided by 1.41.

4.5. Auxiliary Supply

Feature Details

Auxiliary power supply Isolated DC source only

Auxiliary supply input voltage 12 VDC to 195 VDC

Auxiliary supply input power 7 VA

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4.6. Environmental Conditions

Feature Operation Conditions Range

Ambient Temperature Range

Temperature Shock

Altitude

Maximum Humidity

Vibration

Mechanical Shock

Non-operating conditions -50 °C to +100 °C (-58 °F to 212 °F)

Operating conditions -40 °C to +70 °C (-40 °F to 160 °F)

Non-operating conditions -40 °C to +70 °C (-40 °F to 160 °F) within 3

min

Non-operating conditions Unlimited

Operating conditions -400 m to 12,000 m (-1312 to 39370 feet)

Non-operating conditions Up to 95% non-condensing humidity at 35 °C

(95 °F)

Operating conditions Up to 95% non-condensing humidity at 25 °C

(77 °F), up to 90% non-condensing humidity at 42 °C (108 °F)

Operating conditions 20 Hz to 2000 Hz, 14.6g

Non-operating conditions ±40g; Half sine, 11 msec

Operating conditions ±20g; Half sine, 11 msec

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4.7. Control Specifications

4.7.1. Current Loop

Feature Details

Controller type Vector, digital

Compensation for bus voltage

“On-the-fly” automatic gain scheduling

variations

Motor types

• AC brushless (sinusoidal)

• DC brushless (trapezoidal)

• DC brush

• Linear motors

• “Voice” coils

Current control

• Fully digital

• Sinusoidal with vector control

• Programmable PI control filter based on a pair of

PI controls of AC current signals and constant power at high speed

Current loop bandwidth < 2.5 kHz

Current sampling time

Programmable 70 to 100 µsec

Current sampling rate Up to 16 kHz; default 11 kHz

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4.7.2. Velocity Loop

Feature Details

Controller type PI

Velocity control

• Fully digital

• Programmable PI and FFW control filters

• “On-the-fly” gain scheduling

• Automatic, manual and advanced manual tuning

Velocity and position feedback options

• Incremental Encoder

• Digital Halls

• Interpolated Analog (Sine/Cosine) Encoder (optional)

• Resolver (optional)

• Tachometer and Potentiometer (optional)

Note: With all feedback options, 1/T with automatic

mode switching is activated (gap, frequency and derivative).

Velocity loop bandwidth <350 Hz

Velocity sampling time

140 to 200 µsec (2x current loop sample time)

Velocity sampling rate Up to 8 kHz; default 5.5 kHz

Velocity command options

• Analog

• Internally calculated by either jogging or step

Note: All software-calculated profiles support on-the-fly

changes.

4.7.3. Position Loop

Feature Details

Controller type “1-2-4” PIP

Position command options

Position loop bandwidth <80 Hz

Position sampling time

Position sampling rate Up to 4 kHz; default 2.75 kHz

• Software

• Pulse and Direction

• Analog Potentiometer

280 to 400 µsec (4x current loop sample time)

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4.8. Feedbacks

The Hawk can receive and process feedback input from diverse types of devices.

4.8.1. Feedback Supply Voltage

The Hawk has two feedback ports (Main and Auxiliary). The Hawk supplies voltage only to the main feedback device and to the auxiliary feedback device if needed.

Feature Details

Main encoder supply voltage 5 V +5% @ 200 mA maximum

Auxiliary encoder supply voltage 5 V +5% @ 200 mA maximum

4.8.2. Main Feedback Options

4.8.2.1. Incremental Encoder Input

Feature Details

Encoder format

• A, B and Index

• Differential

• Quadrature

Interface RS-422

Input resistance

Differential: 120 Ω

Maximum incremental encoder frequency Maximum absolute: 5 MHz pulses

Minimum quadrature input period (PIN) 112 nsec

Minimum quadrature input high/low period (PHL) 56 nsec

Minimum quadrature phase period (PPH) 28 nsec

Maximum encoder input voltage range

Common mode: ±7 V Differential mode: ±7 V

Figure 34: Main Feedback - Encoder Phase Diagram

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Signal offsets

Hawk Installation Guide Technical Specifications

4.8.2.2. Digital Halls

Feature Details

Halls inputs

• H

, HB, HC.

• Single ended inputs

• Built in hysteresis of 1 V for noise immunity

Input voltage Nominal operating range: 0 V < V

Maximum absolute: -1 V < V High level input voltage: V Low level input voltage: V

In_Hall

InHigh

InLow

> 2.5 V

< 1 V

< 5 V

In_Hall

< 15 V

Input current Sink current (when input pulled to the common): 5

Maximum frequency f

MAX

: 2 kHz

4.8.2.3. Interpolated Analog (Sine/Cosine) Encoder

Feature Details

Analog encoder format

Analog input signal level

• Sine and Cosine signals

• Offset voltage: 2.2 V to 2.8 V

• Differential, 1 V peak to peak

Input resistance

Maximum analog signal frequency f

Differential 120 Ω

: 250 kHz

MAX

Interpolation multipliers Programmable: x4 to x4096

Maximum “counts” frequency 80 mega-counts/sec “internally”

Automatic errors correction

Signal amplitudes mismatch Signal phase shift

Encoder outputs

See Auxiliary Encoder Outputs specifications (

4.8.3)

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Hawk Installation Guide Technical Specifications

4.8.2.4. Resolver

Feature Details

Resolver format

• Sine/Cosine

• Differential

Input resistance

Differential 2.49 kΩ

Resolution Programmable: 10 to 15 bits

Maximum electrical frequency (RPS) 512 revolutions/sec

Resolver transfer ratio 0.5

Reference frequency 1/Ts (Ts = sample time in seconds)

Reference voltage Supplied by the Hawk

Reference current up to ±50 mA

Encoder outputs

See Auxiliary Encoder Output specifications (

4.8.2.5. Tachometer*

Feature Details

Tachometer format Differential

4.8.3)

Maximum operating differential voltage for TAC1+, TAC1- ±20 V

Maximum absolute differential input voltage for TAC1+, TAC1- ±25 V

Maximum operating differential voltage for TAC2+, TAC2- ±50 V

Maximum absolute differential input voltage for TAC2+, TAC2- ±60 V

Input resistance for TAC1+, TAC1- 46 kΩ

Input resistance for TAC2+, TAC2- 100 kΩ

Resolution 14 bit

* Only one Tachometer port can be used at a time (either TAC1+/TAC1- or TAC2+/TAC2-).

TAC1+/TAC1- is used in applications with having a Tachometer of less than 20 V. TAC2+/TAC2- is used in applications with having a Tachometer of between 20 V and 50 V.

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Hawk Installation Guide Technical Specifications

4.8.2.6. Potentiometer

Feature Details

Potentiometer Format Single-ended

Operating Voltage Range 0 to 5 V supplied by the Hawk

Potentiometer Resistance 100 Ω to 1 kΩ … above this range, linearity is affected

detrimentally

Input Resistance 100 kΩ

Resolution 14 bit

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Hawk Installation Guide Technical Specifications

4.8.3. Auxiliary Feedback Port (output mode YA[4]= 4)

Feature Details

Emulated output

• A, B, Index

• Single ended

Output current capability Maximum output current: IOH (max) = 2 mA

Available as options

High level output voltage: V

Minimum output current: I

Low level output voltage: V

• Emulated encoder outputs of analog encoder

> 3.0 V

= 2 mA

< 0.4 V

• Emulated encoder outputs of the resolver

• Emulated encoder outputs of the tachometer

• Emulated encoder outputs of the potentiometer

Maximum frequency f

Edge separation between A & B

: 5 MHz pulses/output

MAX

Programmable number of clocks to allow adequate noise filtering at remote receiver of emulated encoder signals

Index (marker): Length of pulse is one quadrature (one quarter of an

encoder cycle) and synchronized to A&B

Figure 35: Auxiliary Feedback - Encoder Phase Diagram

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Hawk Installation Guide Technical Specifications

4.8.4. Auxiliary Feedback Port (input mode YA[4]= 2, 0)

Feature Details

Encoder input, pulse and direction input

• A, B, Index

• Single ended

Input voltage VIn Low: 0 V < VIL < 0.8 V

High: 2 V < VIH < 5 V

Maximum absolute voltage: 0 < V

< 5.5 V

Input current: ±1 µA

Available as options

• Single-ended Encoder inputs

• Pulse and Direction inputs

Edge separation between A & B Programmable number of clocks to allow adequate

noise filtering at remote receiver of emulated encoder signals

Index (marker) Length of pulse is one quadrature (one quarter of an

encoder cycle) and synchronized to A&B

Figure 36: Auxiliary Feedback - Encoder Phase Diagram

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MAN-HAWIG (Ver. 1.401)

Rin = 1.43K

Hawk Installation Guide Technical Specifications

4.9. I/Os

The Hawk has:

• 6 Digital Inputs

• 4 Digital Outputs

• 1 Analog Input

4.9.1. Digital Input Interfaces

Feature Details

Type of input

• Optically isolated

• Each input has its own return

Input current

Iin = 2.4 mA @ Vin = 5 V

for all inputs

High-level input voltage 2.5 V < Vin < 10 V, 5 V typical

Low-level input voltage 0 V < Vin < 1 V

Minimum pulse width > 4 x TS, where TS is sampling time

Execution time (all inputs): the time from application of voltage on input until execution is complete

If input is set to one of the built-in functions — Home, Inhibit, Hard Stop, Soft Stop, Hard and Soft Stop, Forward Limit, Reverse Limit or Begin — execution is immediate upon detection: 0<T<4xTS

If input is set to General input, execution depends on program. Typical execution time: ≅ 0.5 msec.

High-speed inputs – 5 & 6 minimum pulse width, in high-speed mode

T < 5 µsec

Notes:

• Home mode is high-speed mode and can be used for fast capture and precise homing.

• High speed input has a digital filter set to same value as digital filter (EF) of main encoder.

• Highest speed is achieved when turning on optocouplers.

Figure 37: Digital Input Schematic

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MAN-HAWIG (Ver. 1.401)

must be selected to limit the

Hawk Installation Guide Technical Specifications

4.9.2. Digital Output Interface

Feature Details

Type of output

• Optically isolated

• Open collector and open emitter

Maximum supply output (VCC) 30 V

Max. output current I

(max) (V

out

= Low)

out

VOL at maximum output voltage (low

(max) ≤ 15 mA

out

(on) ≤ 0.3 V

out

level)

RL The external resistor RL

output current to no more than 15 mA.

Executable time If output is set to one of the built-in functions —

Home flag, Brake or AOK — execution is immediate upon detection: 0 < T < 4 x TS

If output is set to General output and is executed from a program, the typical time is approximately

0.5 msec.

Figure 38: Digital Output Schematic

4.9.3. Analog Input

Feature Details

Maximum operating differential voltage ± 10 V

Maximum absolute differential input voltage ± 16 V

Differential input resistance 3.74 kΩ

Analog input command resolution 14-bit

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Hawk Installation Guide Technical Specifications

4.10. Communications

Specification Details

RS-232 Signals:

• RxD , TxD , Gnd

• Full duplex, serial communication for setup and control.

• Baud Rate of 9,600 to 57,600 bit/sec.

CAN CAN bus Signals:

• CAN_H, CAN_L, CAN_GND

• Maximum Baud Rate of 1 Mbit/sec.

Version:

• DS 301 V4.01

Layer Setting Service and Protocol Support:

• DSP 305

Device Profile (drive and motion control):

• DSP 402

4.11. Pulse-Width Modulation (PWM)

Feature Details

PWM resolution 12-bit

PWM switching frequency on the load 2/Ts (factory default 22 kHz on the motor)

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Hawk Installation Guide Technical Specifications

4.12. Compliance with Standards

Specification Details

Quality Assurance

ISO 9001:2008 Quality Management

Design

Approved IEC/EN 61800-5-1, Safety Printed wiring for electronic equipment

(clearance, creepage, spacing, conductors sizing, etc.)

MIL-HDBK- 217F Reliability prediction of electronic equipment

(rating, de-rating, stress, etc.)

• UL 60950

• IPC-D-275

• IPC-SM-782

Printed wiring for electronic equipment (clearance, creepage, spacing, conductors sizing, etc.)

• IPC-CM-770

• UL 508C

• UL 840

In compliance with VDE0160-7 (IEC 68) Type testing

Safety

Recognized UL 508C Power Conversion Equipment

In compliance with UL 840 Insulation Coordination Including Clearances

and Creepage Distances for Electrical Equipment

In compliance with UL 60950 Safety of Information Technology Equipment

Including Electrical Business Equipment

Approved IEC/EN 61800-5-1, Safety Adjustable speed electrical power drive

systems

In compliance with EN 60204-1 Low Voltage Directive 73/23/EEC

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MAN-HAWIG (Ver. 1.401)

Hawk Installation Guide Technical Specifications

EMC

Approved IEC/EN 61800-3, EMC Adjustable speed electrical power drive

systems

In compliance with EN 55011 Class A with

Electromagnetic compatibility (EMC) EN 61000-6-2: Immunity for industrial environment, according to:

IEC 61000-4-2 / criteria B IEC 61000-4-3 / criteria A IEC 61000-4-4 / criteria B IEC 61000-4-5 / criteria B IEC 61000-4-6 / criteria A IEC 61000-4-8 / criteria A IEC 61000-4-11 / criteria B/C

Workmanship

In compliance with IPC-A-610, level 3 Acceptability of electronic assemblies

PCB

In compliance with IPC-A-600, level 2 Acceptability of printed circuit boards

Packing

In compliance with EN 100015 Protection of electrostatic sensitive devices

Environmental

In compliance with 2002/96/EC Waste Electrical and Electronic Equipment

regulations (WEEE)

Note: Out-of-service Elmo drives should be

sent to the nearest Elmo sales office.

In compliance with 2002/95/EC (effective July 2006)

Restrictions on Application of Hazardous

Substances in Electric and Electronic

Equipment (RoHS)

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ElmoMC ExtrIQ Digital Servo Drives-Hawk User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Chapter 1: Safety Information

1.1. Warnings

1.2. Cautions

1.3. Directives and Standards

1.4. CE Marking Conformance

1.5. Warranty Information

Chapter 2: Introduction

2.1.1. Drive Description

2.2. Product Features

2.2.1. Current Control

2.2.2. Velocity Control

2.2.3. Position Control

2.2.4. Communication Options

2.2.5. Feedback Options

2.2.6. Fault Protection

2.3. System Architecture

2.4. How to Use this Guide

Chapter 3: Installation

3.1. Site Requirements

3.2. Unpacking the Drive Components

3.3. Pinouts

3.3.1. Connector Types

3.3.2. Connector J1

3.3.3. Connector J2

3.4. Mounting the Hawk

3.5. Integrating the Hawk on a PCB

3.5.1. Traces

3.5.2. Grounds and Returns

3.6. The Hawk Connection Diagram

3.7. Main Power and Motor Power

3.7.1. Connecting Motor Power

3.7.2. Connecting Main Power

3.8. Auxiliary Supply (for drive logic)

3.8.1. Single Supply

3.8.2. Separate Auxiliary Supply

3.8.3. Shared Supply

3.9. Main Feedback

3.10. Auxiliary Feedback

3.10.1. Main and Auxiliary Feedback Combinations

3.10.3. Auxiliary Feedback: Single-Ended Encoder Input Option (YA[4]=2)

3.10.4. Auxiliary Feedback: Pulse-and-Direction Input Option (YA[4]=0)

3.11. I/Os

3.11.1. Digital Input

3.11.2. Digital Output

3.11.3. Analog Input

3.12. Communications

3.12.1. RS-232 Communication

3.12.2. CAN Communication

3.13. Powering Up

3.14. Initializing the System

3.15. Heat Dissipation

3.15.1. Hawk Thermal Data

3.15.2. Heat Dissipation Data

3.15.3. How to Use the Charts

3.16. Evaluation Board and Cable Kit

Chapter 4: Technical Specifications

4.1. Features

4.1.1. Motion Control Modes

4.1.2. Advanced Positioning Control Modes

4.1.3. Advanced Filters and Gain Scheduling

4.1.4. Fully Programmable

4.1.5. Feedback Options

4.1.6. Input/Output

4.1.7. Built-In Protection

4.1.8. Accessories

4.1.9. Status Indication

4.1.10. Automatic Procedures

4.2. Hawk Dimensions

4.3. Power Ratings for up to 100 V models

4.4. Power Ratings for 200 V models

4.5. Auxiliary Supply

4.6. Environmental Conditions

4.7. Control Specifications

4.7.1. Current Loop

4.7.2. Velocity Loop

4.7.3. Position Loop