DELTA SERVO

The current trend of motion control is to have the control command source close to the drive. To catch this trend, Delta developed the new ASDA-A2 series, offering excellent motion control function so that the external controller could be almost eliminated. ASDA-A2 series features a built-in electronic cam (E-CAM) function which is the best solution for flying shear, rotary cutoff and synchronized motion applications. The whole new position control Pr mode is a unique and most significant function that provides a variety of control modes and definitely enhances system performance. The advanced CANopen interface for high-speed communication enables the drive to integrate with other parts of the automation more efficiently and effectively. The full closed-loop control, auto notch filter, vibration suppression and gantry control functions help to perform complex motions that require high precision and smooth operation. The 20-bit superior resolution encoder which is essential for accurate positioning applications is equipped as standard. In addition, the outstanding Capture and Compare functions for high-speed pulses offer the best support for stepless positioning. Other additional functionality, such as up to 1kHz frequency response, innovative editing software and the high-speed PC monitoring function (like oscilloscope), etc. all drastically maximize the performance of ASDA-A2 series.

Delta’s new ASDA-A2 series is the ultimate servo system providing a total solution for a wide range of machine tools and industrial applications.

Applications
Precise carving machine, precise lathe/milling machine, double column type machining center, TFT LCD cutting machine, robot arm, IC packaging machine, high-speed packaging machine, CNC processing equipment, injection processing equipment, label inserting machine, food packaging machine, printing

Features
There are four models of ASDA-A2 series: ASDA-A2-L, ASDA-A2-M, ASDA-A2-F, ASDA-A2-U
High Precision Control
— ECMA series servo motors feature incremental encoder with 20-bit resolution (1280000 pulses/revolution). Existing functions to meet the requirements from delicate process have been enhanced. Stable rotation at low speed has also been achieved.
— Up to 1kHz frequency response. Settling time below 1ms.

Flexible Internal Position Mode (Pr Mode)
— ASDA-A2-Soft configuration software provides internal parameter editing function for defining the path of each axis freely.
— 64 internal position settings are offered for continuous motion control.
— Destination position, speed and acceleration & deceleration commands could be changed in the middle of operation.
— 35 kinds of homing modes are available.

Unique Built-in Electronic Cam (E-CAM)
— Up to 720 E-CAM points.
— Smooth interpolation between points can be completed automatically to yield a flexible programming.
— ASDA-A2-Soft configuration software provides electronic cam (E-CAM) profile editing function.
— Applicable for rotary cutoff and flying shear applications.

Full Closed-loop Control (Capable of reading second feedback signals)
— Built-in position feedback interface (CN5) is able to read second feedback signals from motor encoder and send the current position back to the drive to form a full closed-loop so that high accuracy position control can be accomplished.
— Reduce the effects of mechanical imperfections such as backlash and flexibility to ensure the position precision at machine edges.

Features of ASDA-A2-M:
— CANbus communication speed is 1M bps, in comply with CANopen DS301 standard.
— 3 CANmotion modes (Profile Position Mode, Interpolation Position Mode, Homing Mode) are provided for CANopen DS402 standard. Max. length of the communication cable can reach up to 40m (when using standard communication cable).
— Station configuration can be set via parameter settings.
— In conjunction with Delta’s PLC, it is able to save the wiring and establish Delta fieldbus system configuration.

Features of ASDA-A2-U:
— Max. 14 digital inputs.
— Using powerful “Pr mode” is able to perform complex motions.
— Quick connector is available for easy installation and use.
— Built-in DC 24V power supply is provided to simplify the wiring and save space.

Applications
Precise carving machine, precise lathe/milling machine, double column type machining center, TFT LCD cutting machine, robot arm, IC packaging machine, high-speed packaging machine, CNC processing equipment, injection processing equipment, label inserting machine, food packaging machine, printing

Major applications include a vast range of machine tools and processing machines for various industries.

Specifications:
— A wide power range: from 100W to 1.5kW, 1-phase or 3-phase; from 2kW to 3kW, 3-phase
— Input power supply: from 100W to 400W, AC 100V ~ 115V; from 100W to 3kW, AC 200V ~ 230V
— Frequency characteristics (Responsiveness): 450Hz
— Incremental 2500ppr optical encoder
— Built-in Position / Speed / Torque control modes
— 8 internal programmable registers (point-to-point position control)
— Various internal control functions for a vast range of applications (as A series)
— Different inertia motors, from 1000 r/min to 3000 r/min are connectable.
— Brake, oil seal, etc. motor options are available for different kinds of application fileds.
— Modbus communication protocol is supported as standard. Communication Interface: RS-232 / RS-485 / RS-422

Applications
Cutter/Turret control of machine tool, X-Y table control, sealing machine, feeding machine, carving machine, lathe, high-speed winding machine, cutting applications, textile equipment.

The power rating of the ASDA-B2 series is offered from 0.1kW to 3kW. The superior properties of this series emphasize on “built-in generic functions for general-purpose applications” and “avoiding variable costs from mechatronics integration.” When Delta’s ASDA-B2 series is in use, the users can conveniently complete assembly, wiring and operation setups. In addition, in switching from other brands to Delta’s ASDA-B2 series, outstanding quality and features, and complete product lineup make the replacement is easy and quick to achieve. Using Delta ASDA-B2 series, not only the wiring and operation becomes much easier, and the requirements of general-purpose machine tools for the market could be satisfied as well. Moreover, the customized solutions are available on request for different industries so that make ASDA-B2 series be widely popular and always in demand by the customers in the field of industrial automation.

Features
High-resolution encoder with 17-bit (160,000 p/rev) is equipped as a standard feature which satisfies the application needs of high precision positioning control and stable rotation at low speed.

Satisfy High Precision Positioning Requirements
— Support pulse input (up to 4Mbps) and analog voltage two kinds of command.
— Built-in position, speed and torque three control modes (speed and torque mode could be controlled via internal parameters or analog voltage command).
— There auto notch filters are provided to suppress the mechanical resonance automatically and make the system operate more smoothly.
— Up to 1kHz frequency response. Settling time below 1ms.

Superlative Vibration Suppression
— Built-in automatic low-frequency vibration suppression (for crane control): two vibration suppression filters are provided to minimize the vibration at machine edges automatically and sufficiently.

Offer Easy-To-Install Solution for Simple Start-Up
— Motor sizing software is offered for the customers to conduct the estimation of the equipment conveniently.
— ASDA-Soft configuration software (tuning software) is provided for the customers to meet the performance requirements quickly.
— Easy-to-use digital keypad is ideal for setting parameters and monitoring the servo drive and motor directly.
— Servo motor provides brake, oil seal etc. optional configurations for the requirements of different applications

Reduce Maintenance and Wiring Cost for Versatile Operation
— Existing power cables and encoder cables for ASDA series could be used still. When upgrading, there is no need to purchase new accessories.
— The control circuit and main power circuit is separated, safety is increased and maintenance is much easier.
— 400W and above servo drive is built-in with regenerative resistor, significantly save the wiring and cost.
— Two analog input terminals (CN5) are provided, easily monitor and the status of the servo motor.

The A series servo system provides a better solution for industrial processing machinery and motion control equipment.

Specifications:
— A wide power range: from 100W to 1.5kW, 1-phase or 3-phase; from 2kW to 3kW, 3-phase
— Input power supply: AC 200V ~ 230V
— Built-in Position / Speed / Torque control modes
— 8 internal programmable registers (point-to-point position control)
— Internal control function: Indexing, Feed step control function (for cutting applications)
— Internal control function: Internal auto-running control mode
— Internal control function: Move to Home (Homing) function
— Internal control function: Position teaching function (JOG mode)
— Programming is done via the built-in keypad or using Delta’s free Windows® based software where the user can store, teach, and monitor the operation of the servo system.
— Modbus communication protocol is supported as standard. Communication Interface: RS-232 / RS-485 / RS-422

Applications
Cutting control of machining center, rotary indexing machine, sealing machine, shearing machine, feeding machine, carving machine, lathe, high-speed winding machine, testing / inspecting Machine, cutting machine, SMT machine, molding machine

Specifications:
— A wide power range: from 100W to 1.5kW, 1-phase or 3-phase; 2kW, 3-phase
— Input power supply: AC 200V ~ 230V
— Available motor capacity: from 100W to 2kW
— Built-in Position / Speed / Torque control modes
— Pulse commands and analog voltage signals are accessed via input / output interface – CN1.
— D-sub connector is provided for no troublesome wiring and connection.
— Convenient handheld digital keypad is helpful for parameters editing and operation.
— Internal memory blocks stored in the handheld digital keypad allows the users to read and write the parameters of the servo drive.
— Easy gain tuning is done via the handheld digital keypad or using Delta’s free Windows® based software where the user can store, teach, and monitor the operation of the servo system.
— Modbus communication protocol is supported as standard. Communication Interface: RS-232 / RS-485

Applications
Filling and bottling equipment, feeding machine, electro-discharge machine, lathe, printing equipment, crochet machine, carving machine