DYN2 SeriesAC SERVO DRIVE

LOW VOLTAGETYPE A - GENERAL PURPOSE PULSE/ANALOG

M MD Dynamic Motor Motion

Technology Corporation

03AP-0101E0 Published in Canada

Low Voltage AC Servo

Technique for the Future

2 03AP-0101E0

3

High Resolution 16-bit Absolute Encoder

4-Wire Interface

Encoder feedback is achieved with only 4 wires - two for power and two for data. Making wiring both easy and reliable.

Speed and Reliability

1.875MbPS speed with 8-bit CRC per data packet.

A new 16-bit absolute encoder with 65,536 pulses per revolution is standard on all servo motors. 16-bit high resolution feedback increase motor smoothness and maintain dynamic performance under all speed/load characteristics. High speed 4-wire serial bus transmission with data redundancy check allows fast, accurate and reliable positioning.

High frequency response is key to achieving accurate and fast positioning. During development, the new DYN2 servo drive was tested under harsh instantaneous acceleration/deceleration profiles. The servo drive achieved outstanding 10ms position response. This fast and dynamic point-to-point servo positioning allows the new DYN2 servo drive to perform even in the most demanding applications.

Low voltage initiative with max. +75VDC input allow easy universal application into new or existing designs with DC power supplies. Low voltage is also safer for both user and machine. DC input requires less power draw and increases system efficiency by utilizing common DC bus voltage to minimize energy consumption.

+5VDCS-S+GND

Fast Positioning Response

Low Voltage DC Input

FEATURES

Position Data16-bit

CRCHeader

D01 D02 D03 D04

Encoder Data Packet

Command ReferenceMotor Position

Typical response of 200W servo motor given 90° (16,384p) instantaneous step command. Servo drive in position servo mode.

10ms

90°

03AP-0101E0

65,536 pulses/rev!

4

Small Modular Size

Simple and Effective I/O

FEATURES

The new DYN2 servo drive sets an unprecedented package size for it`s class, measuring just 32mm wide, 85mm tall and 75mm deep. Multiple units can be arrayed with just 1mm in-between spacing to achieve efficient modular mounting. Instead of being designed into the system, the new DYN2 servo drive can simply be placed into the system.

To maximize usability and application range, new input and output signals have been added. The I/O signals have been simplified down to key selections, with available custom selections for fast and easy integration. Standard outputs include Servo On Position, Zero Point Index, Servo Alarm and +5VDC supply. Standard inputs include command pulse/analog, Servo Enable, and Drive Reset. No matter the application, the new DYN2 servo drive has the relevant communica-tion to meet requirements.

Pulse Reference

♦ PULSE + DIRECTION♦ CW + CCW♦ A + B PHASE QUADRATURE

Analog Command

♦ -10VDC~+10VDC analog reference input for Speed and Torque servo control mode.

Standard pulse formats with photo-isolated interface. High pulse frequency capability and electronically scalable travel. Differential line receiver reduce transmission noise. Analog speed/ torque reference with ±10VDC voltage range.

Industry Standard Control Input

03AP-0101E0

5

Easy Set Up and Tuning

High Motor Capacity

PC Interface Flexible Tuning

The new DYN2 servo drive’s 3 gain parameters make tuning simple and flexible.

The new DYN2 servo drive’s highly efficient and reliable control technology allows for highest motor capacity pair than any other servo drive in it’s class. The motor capacity selection reflect industry requirements including high speed or high torque choices, with 5,000rpm top speed and 7.2Nm (1020Oz-in) peak torque.

Servo drive testing and tuning is all done through a simple RS232 or USB connection with a PC and the DMMDRV graphic interface communicates with the servo drive immediately. Tuning is simplified down to just a few parameters to give the user flexibility on servo behaviour. Internal-ly, the servo drive adjusts parameters real time to maximize performance relative to user defined parameters. Each application calls for a different dynamic - the new DYN2 servo drive gives the user maximum control over the machine.

FEATURES

DMMDRV Parameter Setting

03AP-0101E0

Speed GainaS b/S

Int Gain

Main Gaing± ± ±

Encoder Feedback

*Simplified Control Block Diagram

Position Setting

TorqueCommand

6

DRIVE SPECIFICATION

*1 Servo Drive Over-Voltage alarm triggered at +80VDC.*2 CW+CCW command format available as option.

DYN2 Specification

03AP-0101E0

Data Specification

InputRated Voltage 60VDC ± 10%Permissible Input Voltage 24VDC ~ 75VDC*1

Rated Current 16A

Output

Rated Voltage Peak. +75VAC Between any two motor phase

Rated Current[L] Capacity Model: Peak. 20A [1] Capacity Model: Peak 10A From any single motor phase

Motor Capacity 50W ~ 750W

Drive Interface Power Supply (JP2 Pin. 12)

Voltage 5VDC +/-%5Max. Current Draw 50mA

Control Method SVPWMDynamic Brake IntegratedEncoder Feedback 14/16-bit Single-Turn Absolute

Protection Functions Current, Voltage, Temperature, Over Power, Posi-tion Lost Follow

Position Servo

Command Reference Pulse*2 Pulse+Sign, A/B Phase Quadrature 90° Phase Dif-ferential, CW+CCW

Max. Input Frequency 500kHz

Input Voltage 5VDC ± %5 (Higher voltage available as option) Over drive photocoupler diode

Positioning Feedback Z Index Pulse

Speed Servo

Speed Control Range 0:5000

Input Reference Voltage -10VDC ~ +10VDC ± %5 3,000rpm at ± 5VDC

Max Input Voltage ± 12VDC

Torque ServoInput Reference Voltage -10VDC ~ +10VDC ± %5Max Input Voltage ± 12VDC

Environment

Protection IP10Operation Temperature 0~55°CStorage Temperature -20 ~ 65°CMax. Operation Humidity 95RH% (no dew)Max. Storage Humidity 95RH% (no dew)

Mass 0.2kg

DYN2 SERIESAC SERVO DRIVETYPE A - GENERAL-PURPOSE PULSE/ANALOGREV. A2 08/14

DMM TECHNOLOGY CORP.www.dmm-tech.com

Headquarters3125 - 21331 Gordon WayRichmond, British Columbia V6W1J9 CanadaPHONE: +1 (604)-370-4168SALES: sales@dmm-tech.comSUPPORT: info@dmm-tech.com

P1 Document 03AP-0101E0 Published in Canada

M MD Dynamic Motor Motion

Technology Corporation

DMM Technology Corp. constantly strive to improve it’s products performance and reliability. The contents of this manual out-lines the latest features and specifications of the DYN2 AC Servo Drive and may be changed at any time to reflect corrections, improvements or changes to the product or information in this document.

MEMO

© DMM TECHNOLOGY CORP. All rights reserved.