Model Explanation

DKC: ECODRIVE03 Full Digital Servo Drive Series

10.3: CS Compact Small Power Hardware Platform

008: Continuous Rated Output Current 8Arms

3: Low Voltage Specification, Bus DC300V, Single Phase / Three Phase AC200~240V Power Supply

MGP: Integrated Main Control Control Board, Pre-installed Firmware, Non-empty FW Base

01VRS: 01 = Firmware Branch, VRS = General Multi-Function Standard Firmware (General Full Interface Program, Different from Special V24 Firmware) Technical Specifications

Main power supply: Single-phase / Three-phase AC 200~240V ± 10% 50/60Hz, independent DC 24V control power terminal

DC bus: Nominal 300VDC, built-in pre-charge circuit, integrated built-in braking resistor

Output specifications: 8A continuous rated current, overload for 230% can last for 350ms, PWM carrier 8kHz, compatible with 200W servo motor

Dimensions: W35×H210×D210mm, net weight of the entire machine 2.2kg, cabinet IP20 installation

Environmental conditions: Full-load operation at 0~45℃, altitude ≤ 1000m; storage at -25℃~+85℃, environmental humidity < 95% without condensation

Interface and communication configuration

Power terminals: L1/L2/L3 (single-phase L/N) incoming line, U/V/W motor power connection, external braking resistor connection position

Encoder interface: Standard TTL incremental ABZ encoder, compatible with rotary transformer feedback, built-in encoder power output

Digital IO terminals: Multiple DI/DO, realize driver enable, positive/negative limit, origin search, motor brake timing control

Command interface: ±10V analog speed control input, pulse + direction position command input

Communication interface: Panel RS232 debugging port (DriveTop parameter reading and writing); PROFIBUS/CANopen/DeviceNet requires adding optional communication sub-card to expand bus function Core function

The VRS universal firmware supports three-loop closed-loop control, with three control modes: analog voltage speed regulation, pulse position control, and internal 32-segment program position operation. Compared to the V24 firmware, it optimizes multi-segment program jumps and external trigger program calling functions. It comes with soft limit, hardware limit, automatic return to the origin, and brake linkage logic. Full fault protection: overcurrent, overvoltage, undervoltage, module overheating, encoder break wire, phase missing, etc. Digital tube fault code display and alarm. Applicable scenarios

Small packaging machine feed shaft, electronic product assembly equipment, label feeding mechanism, micro winding equipment, precision indexing plate, belt conveying automation equipment.

Usage and Maintenance

1. This machine is a 3-phase low-voltage model. It is strictly prohibited to connect to an AC380V high-voltage power supply. Incorrect connection will directly damage the power module;

2. Spare parts replacement should preferentially use the same model VRS firmware model. It is not possible to directly interchange parameters with the 01V24 firmware driver;

3. Short-term light-load start-stop can use the built-in braking resistor. High-frequency reciprocating loads must be externally connected with a high-power braking resistor;

4. For debugging, use the DriveTop software. Preferentially match the corresponding version of the VRS firmware. Higher-version software can be downward compatible to read parameters.