Model Explanation

DKC02.3: ECODRIVE03 SERCOS Hardware Platform

012: Continuous Rated Output Current 12 Arms

3: Hardware Version 3rd Generation

MGP: Multi General Purpose Multi-functional General Control Card

01: Firmware V01 Version

VRS: Machine Tool Standard Factory Parameter Firmware (Built-in 400W Motor Factory Set Parameters)

400W: Nameplate Calibration Standard Compatible Rated Motor Power Technical Specifications

Rated input power: 400W, continuous DC bus power 457W, peak instantaneous power 1469W

Main circuit input: Three-phase AC 200-240V 50/60Hz, rated input current 2.2A; DC bus 300VDC

Control power supply: Independent DC 24V power supply, retains fault records when main power is disconnected

Output specifications: Rated AC 106V, continuous output 12Ams, peak 28.8A (400ms short time), maximum output frequency 333.3Hz

Feedback compatibility: TTL incremental ABZ encoder + Resolver resolver transformer dual interface

Built-in braking: 100Ω built-in discharge resistor, external braking resistor can be externally connected in heavy-load conditions

Dimensions: W55mm×H182mm×D170mm, net weight 1.4kg

Environmental specifications: Full-load operation at 0-45℃, reduced-load operation at 45-55℃; humidity ≤ 90% RH without condensation, IP20 cabinet vertical installation, reserved ≥ 50mm space for heat dissipation; rated operating altitude ≤ 1000m

Interface and communication configuration

Power terminals: L1/L2/L3 three-phase incoming lines, U/V/W motor power connection, external braking resistor terminals

I/O terminals: DC 24V power supply, servo enable, fault reset, positive/negative hard limit DI, ready/fault DO, ±10V analog instructions, pulse + direction instruction input

Encoder port: Integrated composite socket, shared for resolver and incremental encoder

Communication interfaces

1. RS232 debugging port: IndraWorks/DriveTop read/write parameters, firmware flashing

2. Standard SERCOS optical interface, multi-axis optical series synchronous control

3. MGP card slot can be selected Profibus/CanOpen expansion communication card

Core functions

01VRS firmware pre-stores 400W motor original factory set parameters, power-on can directly automatically identify and match; three-way instructions seamless switching: analog speed control, pulse point position, SERCOS bus linkage; built-in 32 groups of point programs, electronic gear, automatic origin search; full hardware protection: overcurrent, overvoltage, undervoltage, overheating, encoder break line, motor locked rotation, power phase missing alarm; integrated motor brake timing control, parameter storage board EEPROM is saved when power is off. Applicable scenarios

Paper feeding / deviation correction shaft of the printing machine, X/Y feed axis of the small CNC lathe, high-speed cutting servo for packaging, light extrusion traction positioning shaft. Original factory 400W MSM/MAC motor equipment is provided.

Usage and Maintenance

1. Only compatible with three-phase 220V power supply. Do not connect directly to AC380V power supply.

2. The same series DKC02.3-004/008/012/018 bodies are universal. After replacement, the MGP-01VRS firmware needs to be rewritten and the parameters of the 400W motor need to be reconfigured.

3. The MGP firmware is not the same as the SGP firmware (SGP only has SERCOS single bus). Firmware models cannot be directly interchanged.

4. Class F faults should be prioritized to check the power cables, encoder shielding wiring, and 24V control power supply.