Model Definition

DDS02.1: Servo drive series 02.1 for DIAX02 system

W: Cabinet internal air cooling

015: 15 A continuous rated current

R: Resolver feedback interface for motor position and speed detection

Technical Specifications

Electrical Parameters

DC bus voltage: 300 V DC ±15%, supplied by TVD / TVM power supply units

Control power supply: 24 V DC (20 V DC to 28 V DC)

Continuous output current: 15 A

Peak output current: 30 A for short-term operation

Current loop cycle: 62.5 μs

Speed loop cycle: 250 μs

Position loop cycle: 1 ms

Motor feedback: Resolver interface

Power dissipation: Approx. 50 W

Mechanical & Environmental Parameters

Cooling method: Cabinet internal air cooling, vertical installation required

Protection class: IP20 on front panel, IP10 overall

Operating temperature: 0 °C to +45 °C, performance derating available up to 55 °C

Storage temperature: -30 °C to +85 °C

Maximum installation altitude: 1000 m, performance derating required above this height

Approximate weight: 7.5 kg

Dimensions (W×H×D): 110 mm × 390 mm × 310 mm

Interface and Communication Configuration

Control interface: Basic digital control via system bus, expandable with optional communication modules

Motor feedback interface: Resolver interface

System bus: Shared 300 V DC bus for multi-axis connection

Digital I/O: 8 digital inputs and 4 digital outputs for enable, fault alarm, limit switch and brake control

Expansion slots: Multiple slots for optional communication and functional modules

Service port: RS232 port for parameter setting via IndraWorks software

Core Functions

Three-loop control of current, speed and position ensures stable dynamic performance.

Resolver feedback features strong anti-interference capability, suitable for dusty, high-vibration industrial sites.

Built-in cooling system fits compact cabinet layout and saves installation space.

Modular structure allows flexible function expansion and simple maintenance.

Comprehensive protection against overvoltage, undervoltage, overcurrent, short circuit and overheating.

Supports torque, speed and position control modes for diverse low-power motion requirements.

Application Scenarios

General small and medium-sized CNC machine tools

On-site automation equipment with heavy dust and vibration

Light-duty material handling machines and conveying systems

Textile, woodworking and common industrial machinery

Retrofit projects for motors equipped with resolver sensors

Usage and Maintenance

Install the drive vertically and ensure good ventilation inside the cabinet.

Keep ambient temperature below 45 °C during operation.

Complete wiring of DC bus, control power, motor cable and resolver cable before commissioning. Configure parameters via IndraWorks software.

Clean internal fan and heat sink every 6 months, and check terminal connections regularly. Calibrate control loops every 2 years to maintain stable operation.