Model Explanation

DKC02.3: ECODRIVE Third Generation SERCOS Bus Drive Platform

012: Continuous Rated Armature Current 12 Arms

3: Hardware Version 3rd Generation

MGP: Multi General Purpose Universal Firmware Card, compatible with various control instructions and feedback specifications Technical Specifications

Continuous output current: 12 Arms, peak 28.8A

Main circuit power supply: Three-phase AC 200～230V 50/60Hz, bus DC 300V

Auxiliary control power supply: DC 24V

Compatible motors: MSM04～MSM07, MAC06/MAC07 series (1kW～2.6kW)

Feedback specification: TTL incremental ABZ/Z encoder + Resolver resolver transformer dual compatibility

Control mode: Position loop / Speed loop / Torque loop three-loop closed loop

Dimensions: W55mm×H285mm×D172mm, net weight ≈ 3.1kg

Environmental conditions: Operation 0～45℃, reduced capacity at 45～55℃; Storage - 40℃～85℃, humidity ≤ 85% RH without condensation, IP20 cabinet-mounted

Brake configuration: Built-in energy dissipation braking resistor, external external braking resistor can be connected in large power conditions

Interface and communication configuration

Power terminals: L1/L2/L3 three-phase input, U/V/W motor power output, external braking resistor terminals

I/O control terminals: DC 24V power supply, servo enable, fault reset, ±/− hard limit DI, ready/fault DO, ±10V analog instruction, pulse + direction command port

Encoder interface: Composite integrated socket, resolver and incremental encoder shared interface

Communication interface

RS232 debugging port: DriveTop, IndraWorks software parameter upload/download

SERCOS optical interface (DKC02.3 standard), multi-axis optical networking

MGP reserved Profibus/CanOpen expansion selection slot

Core functions

MGP firmware three-in-one instruction: ±10V analog quantity, pulse direction, SERCOS bus optional; built-in 32 sets of positioning programs, electronic gear, origin search, software/hardware limit; complete fault protection: overcurrent, overvoltage, undervoltage, overheating, encoder break wire, locked rotor alarm; brake logic controllable output, parameters stored in onboard EEPROM and not lost in power failure; multi-axis SERCOS synchronous linkage. Applicable scenarios

Main traction axis of printing equipment, feed axis of CNC equipment, traction drive of extruder, high-speed cutting axis for packaging, heavy-duty automated transplant positioning.

Usage and Maintenance

Input strictly three-phase 220V, strictly prohibit connection of 380V; F-type faults should be prioritized for troubleshooting of power lines and encoder cables; DKC02.3 with the same housing 004/008/012/018 can be interchanged between the bodies, after replacement, re-autodetect and re-tune the motor parameters; distinguish SGP (only SERCOS bus) and MGP (full-function multi-instruction) firmware cannot be directly mixed.