Delta ASDA-A3 Series AC Servo System

PRODUCT FEATURES

3.1 kHz Speed Response Bandwidth

The A3 response bandwidth is increased threefold, providing more real-time command following.

Significantly reduces position settling time, optimizing equipment productivity.

24-bit High-Resolution Absolute Encoder

Single-turn resolution of 16,777,216 pulses enables more precise positioning.

Smoother operation in low-speed machining, effectively improving surface finish quality.

Absolute encoder retains motor position even during power loss.

Advanced Motion Control Features

Built-in flexible motion control with added functionalities and upgrades.

Supports planning of up to 99 motion segments.

Intuitive icon-based interface for operation.

Supports arithmetic operations and comparisons.

Path merging and path jumping.

Origin return mode.

Electronic cam.

Position and speed planning.

Robust Auto-Tuning Capability

Automatic gain adjustment function.

Built-in expert-level auto-tuning reduces the barrier to servo use and optimizes equipment performance.

Guided and dialog-based auto-tuning allows servo gain adjustment through simple sequential steps.

Supports both panel key and software-based automatic tuning.

Excellent Vibration Suppression

High-frequency vibration filtering.

Automatic resonance frequency search time is shortened, reducing impact on the mechanism.

Suppresses five sets of high-frequency resonances simultaneously; filter bandwidth can be flexibly adjusted to reduce affected range.

Low-frequency oscillation suppression effectively reduces vibration in highly flexible machines, enhancing operational performance.

Active calculation suppression prevents end-effector shaking and increases operating speed.

Mechanism Diagnostic Functions

Measures mechanical stiffness and damping coefficients.

Useful for verifying consistency in large-scale machine assembly.

Comparisons over different time points can assess mechanism aging and variation.

Multi-Axis Common DC Bus Design

Maintains stable DC bus voltage, enabling regenerative energy reuse and improving equipment energy efficiency.

Multiple drives using the common DC bus reduce the number of braking resistors needed, lowering costs.

Compact Physical Design

Drive width and motor length are reduced by approximately 20% (compared with A2).

Saves installation space and weight, enabling equipment miniaturization.

Intuitive Software Interface

New tree-structured functional menu for easy operation.

Icon-based parameter setting interface reduces errors and saves time.

APPLICATION FIELDS

Machine Tool	Precision Engraving Machine	Gantry Machining
TFT Panel Cutting	IC Packaging Machine	Electronic Assembly or Inspection Equipment
Robotic Arm	Industrial Robot	Injection Molding Equipment
Labeling Equipment	Semiconductor Equipment	Textile Equipment