CNC Machine Tool Solutions

Delta’s CNC Solution features high-speed, high precision and superior surface finishing that enhances the speed, quality, stability of CNC machine tools. It is particularly suitable for high-speed tapping, engraving and milling processes, mold machine manufacturing, component processing and manufacturing, and many other industries.

Main Features:

• Built-in 32-bit high speed and high processing dual CPU for multi-tasking operation for enhanced performance.
• High-speed communication servo drives and high performance, high resolution servo motors provide fully digital data transmission and improved noise immunity capabilities.
• High speed and high precision motion control with the aid of Delta’s DMCNET high speed motion control system.
• Multi-block look-ahead of acceleration/deceleration before interpolation for complete contouring control balances speed and precision to improve processing efficiency and ensure machining productivity.
• A user-friendly Human Machine Interface for direct auto-gain tuning adjustment and parameter back-up of servo system.
• Data synchronous management between a PC and an NC via Ethernet communication network.
• CNC Soft software allows users to build custom screens for user-defined operation.
• Serial I/O module for flexible system configuration and extension.
• USB interface for easy data access, convenient data backup and parameter copies for fast installation.
• Delta’s ECMC series servo motors for feed axes are equipped with high-resolution 20-bit motor encoder and up to 1 kHz speed response frequency.
• Delta’s 3-axis synchronous ASDA-M servo system offers excellent multi-axis motion control with only one CPU and advanced synchronous gantry control.
• PN power sharing of multiple axes for energy saving.
• Built-in fine interpolation commands, friction compensation, and full-closed loop control functions.
• For high-speed CNC tapping machinery, Delta’s ECMS series high-speed permanent magnet spindle motor features a rated speed of 6000 r/min and maximum speed of 12000 r/min.
• Connecting to energy-saving C-Box for power storage absorbs brake energy regeneration and reduces electricity usage by more than 50%.

Applications:

• Machining Centers.
• Gantry Milling Machines.
• High-speed Tapping Machines.
• Engraving and Milling Machines.

Specifications:

• Output frequency 0.1 ~ 400 Hz
• Adjustable V/f curve and vector control
• Carrier frequency up to 15 kHz
• Auto torque boost & slip compensation
• Built-in PID feedback control
• Built-in MODBUS communication, baud rate up to 38400 bps
• 0 speed holding function
• Built-in sleep / revival function
• Support communication module (DN-02, LN-01, PD-01)

Applications

Packing machine; dumpling machine; treadmill; temperature/humidity control fan for agriculture and aquaculture; mixer for food processing; grinding machine; drilling machine; small size hydraulic lathe; elevator; coating equipment; small size milling machine; robot arm of injection machine (clamp); wood machine (two-side woodworking planer); edge bending machine, elasticizer, etc.

Specifications:

• Output frequency: 0.1 ~ 600Hz
• 3 points adjustable V/f curve
• Built-in PID feedback control
• RFI-switch for IT mains
• Built-in EMI filter (for models 230V 1-phase and 460V 3-phase)
• Use RS-485 communication interface (RJ-45) with Modbus protocol
• Optional communication modules for multiple communication protocols, such as Profibus, DeviceNet,
• LonWorks and CANopen
• Complete protection function

Applications

Small size pump & fan, blowing machine, conveyer belt, simple DIY processing equipment

Specifications:

• Output frequency 0.1 ~ 400 Hz
• Adjustable V/f curve and vector control
• Master/Auxiliary and 1st / 2nd frequency source selectable
• 16-step speed control and 15-step preset speed process control
• Built-in PID feedback control
• Auto torque boost & slip compensation
• Built-in MODBUS communication, baud rate up to 38400 bps
• Support communication module (DN-02, LN-01, PD-01)

Applications

Air conditioners for large buildings; woodcarving machine; punching machine; wastewater treatment systems; crane drive and swivel; washing machine; vertical stamping machines; compressor; elevator; escalator; circular loom; flat knitting machine; pasta machine; four-sided woodworking planer, etc

 ASDA-A2 Drives & Motors

To meet the demanding requirements of motion control applications in industrial automation and satisfy the needs of high-precision positioning control requested by machine designers and system integrators, Delta launched the high-performance motion control ASDA-A2 series servo motors and servo drives in 2009.

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.

ASDA-A2 Features

There are four models of ASDA-A2 series: ASDA-A2-L, ASDA-A2-M, ASDA-A2-F, ASDA-A2-U

ASDA-A2-L (Full-close Control)	ASDA-A2-M (CANopen)	ASDA-A2-F (DMCNET)	ASDA-A2-U (Internal Position Control)

Features：
‧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.

‧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.
• Built-in automatic high-frequency resonance suppression: two auto notch filters are provided to suppress the mechanical resonance automatically.

‧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.

ASDA-A2 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