Model Definition

DDS03.1: Servo drive series compatible with DIAX02 system

W: Internal cabinet air cooling

030: 30 A short-term peak current, 10 A continuous rated current

DC01: Dedicated fieldbus communication module

01: Hardware revision 01

Technical Specifications

Electrical Parameters

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

Control power supply: 24 V DC, operating range 20 V DC to 28 V DC

Continuous output current: 10 A

Peak output current: 30 A for short-time operation

Current loop cycle: 125 μs

Speed loop cycle: 500 μs

Position loop cycle: 2 ms

Power dissipation: Approximately 110 W

Compatible motors: MDD, MKD synchronous servo motors, LAR, LAF linear motors and 2AD series motors

Mechanical & Environmental Parameters

Cooling method: Internal cabinet air cooling

Protection class: IP20 for front panel, IP10 for overall unit

Operating temperature: 0 °C to +45 °C, 20% performance derating at 55 °C

Storage temperature: -30 °C to +85 °C

Maximum installation altitude: 1000 m, 35% performance derating when exceeding 1000 m

Dimensions (W×H×D): 60 mm × 408 mm × 180 mm

Weight: Approximately 5.5 kg

Interface and Communication Configuration

Motor feedback interface: Dual channel for digital encoder and resolver signals

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

Communication interface: DC01 fieldbus module for data exchange with upper controller

Digital I/O: 6 digital inputs and 3 digital outputs for enable signal, fault alarm and limit signal control

Expansion slots: Reserved slots for optional functional modules

Service port: RS232 interface for parameter setting and diagnosis via IndraWorks software

Core Functions

Adopts current, speed and position three-loop control to realize stable motion performance.

DC01 fieldbus module realizes reliable data transmission and remote control.

Internal cooling structure saves cabinet installation space for dense multi-axis layout.

Built-in comprehensive protection against overvoltage, undervoltage, overcurrent, short circuit, overheating and feedback signal loss.

Supports torque control, speed control and position control modes to meet different motion demands.

Modular structure facilitates on-site maintenance and function expansion.

Application Scenarios

Light and medium duty CNC machine tool axes

Textile, printing and packaging industrial machinery

Small multi-axis handling robots and automated assembly lines

Automation equipment adopting DC01 fieldbus communication

On-site renovation projects of traditional servo systems

Usage and Maintenance

Ensure sufficient air circulation inside the cabinet after installation to guarantee cooling effect.

Keep operating ambient temperature below 45 °C to avoid performance reduction.

Complete wiring of power circuit, feedback circuit and fieldbus circuit before power on and commissioning.

Set relevant parameters through IndraWorks software according to on-site working conditions.

Clean internal air ducts and heat dissipation components every six months, and regularly check terminal wiring.

Calibrate control loops and feedback signals once a year to maintain long-term stable operation.