Main Features

200MHz Dual-Core DSP for stronger algorithm performance and higher control accuracy

■ Adopts 32-bit 200MHz high-performance dual-core floating-point microcontroller with hardware acceleration coprocessor, delivering industry-leading current loop cycle. 

■ Each CPU core integrates parallel arithmetic coprocessor for parallel processing of armature and field circuits, better real-time performance and higher current control precision.

■ Field circuit control cycle: 50μs. Greatly improved field current precision with field-weakening torque compensation for accurate field-weakening control. 

■ Armature circuit execution cycle: 30μs. Advanced predictive control algorithm achieves industry-top dynamic response and precision of current loop.

Powerful networking, abundant standard interfaces, no optional modules needed.

■ Built-in Modbus-RTU interface and high-speed isolated transceiver to eliminate interference and ensure high reliability. 

■ Standard RS485 channel with Modbus-RTU protocol via RJ45 port for connection to HMI or host controller. 

■ Onboard Modbus-TCP interface for easy network interconnection and remote commissioning. 

■ Standard CANBUS port with high-speed isolated transceiver, 500μs data refresh rate, supporting CANopen protocol. 

■ Expandable to multiple protocols: Profibus, Profinet-IO, DeviceNet, EtherNet/IP, EtherCAT, CC-Link, etc.

Built-in preset modules for easier commissioning 

■ Integrated functional modules: winding calculation, tension control, traction cascading, DC bus magnetization & annealing, ion ignition, etc. 

■ Embedded multi-industry application macros for one-click commissioning in dedicated scenarios. 

■ Rich practical reference cases to meet motor drive demands across industries; custom software functions available for specific requirements.

Fully-isolated hardware & high-temp burn-in, superior EMC and reliability

■ Fully isolated digital channels: 8 digital inputs + 6 digital outputs, programmable, high-speed, stable and anti-interference. 

■ Fully isolated analog channels: 3 analog inputs + 3 analog outputs, 12-bit high precision, programmable, high-speed, stable and anti-interference. 

■ Built-in ±10V reference power supply; all analog I/O support ±10V voltage and 0–20mA current signals. 

■ Standard incremental encoder interface with selectable 5V/24V power, high-speed optocoupler isolation, supports Z-phase pulse detection. 

■ 2 programmable relay outputs with normally open contacts, eliminating external intermediate relays. 

■ Tachogenerator feedback interface with isolation op-amp to avoid interference and ensure high reliability. 

■ Armature voltage sampling uses isolated op-amp, fully separated from power circuit to prevent interference. 

■ High-speed isolation for main circuit synchronization, avoiding sync faults and frequency anomalies caused by interference. 

■ Automotive & industrial-grade components from major brands, wide temperature range, good stability and long service life. 

■ 30-day 24h continuous loaded high-temperature burn-in test for guaranteed high reliability.

LCD Control Panel & PC Commissioning Software 

■ Bilingual LCD panel (CN/EN), user-friendly diagnostic interface, 240×160 dot-matrix high-resolution display with oscilloscope function. 

■ Parameter copy, download and storage via LCD panel for convenient multi-unit commissioning. 

■ Local panel control available; standard RJ45 port supports long-distance remote control for easy commissioning. 

■ Powerful PC tool EtDrivExplorer with CN/EN language switch and advanced oscilloscope function.

Technical Specifications

Specifications & Dimensions