Model Definition

DDS02.1: DIAX02 system, servo drive series 02.1 (2nd gen, version 1)

A: External air cooling (heat sink outside cabinet, “cold technology”)

200: 200 A continuous rated current

DS68: SERCOS interface (Function ID 68) + DSF digital servo feedback

00: Hardware version 00

Technical Specifications

Electrical Parameters

DC bus voltage: 300 V DC ±15% (from TVD/TVM power units)

Control supply: 24 V DC (20–28 V DC)

Continuous output current: 200 A

Peak output current: 400 A (short‑term, 5 s max)

Current loop cycle: 62.5 μs

Speed loop cycle: 250 μs

Position loop cycle: 1 ms

Motor feedback: DSF digital servo feedback

Power dissipation: 150 W

Mechanical & Environmental

Cooling method: External air cooling (vertical mounting required)

Protection class: IP20

Operating temperature: 0 °C to +45 °C (derating to 55 °C)

Storage temperature: -30 °C to +85 °C

Max altitude: 1000 m (derating above)

Weight: Approx. 12 kg

Dimensions (W×H×D): 120 mm × 450 mm × 350 mm

Interface and Communication Configuration

Control interface: SERCOS III real‑time digital bus (Function ID 68)

Motor feedback: High‑resolution DSF digital servo feedback

System bus: Shared 300 V DC bus for multi‑axis systems

Digital I/O: 8×in, 4×out (enable, fault, limits, brake)

Expansion slots: U1–U4 for communication/feedback modules

Service port: RS232 (X3) for IndraWorks setup

Core Functions

Three‑loop control (current/speed/position) with ultra‑fast dynamics

SERCOS Function ID 68: High‑speed optical communication, precise multi‑axis synchronization

High‑resolution digital feedback for micron‑level positioning

Modular design for flexible configuration and easy maintenance

Comprehensive protection: overvoltage, undervoltage, short circuit, overheating, feedback loss

Supports torque, speed, and position control modes (digital command)

Application Scenarios

Heavy‑duty CNC machine tools (5‑axis mills, gantry machines, large lathes)

High‑power multi‑axis synchronous lines and industrial robots

Injection molding, metal forming, and die‑casting equipment

Large‑scale dynamic test benches and motion simulation devices

Heavy‑load printing, textile, and metallurgical tension control systems

Usage and Maintenance

Install vertically with unobstructed external airflow (min. 100 mm clearance)

Operate at ≤45 °C ambient; avoid direct sunlight and dust

Wiring: DC bus → 24 V control → motor power → feedback → SERCOS bus

Commission via IndraWorks; SERCOS parameters optimized for multi‑axis sync

Maintenance: Clean heat sink every 6 months; check terminals annually; calibrate loops every 2 years