Part Number: EV78U65A
MCHV-230VAC-1.5kW Motor Control High-Voltage Development Board
Single-Stage Boost Power Factor Correction:
- Input Voltage: 90 - 230VAC RMS (250VAC Max.)
- 250 VAC/10A Fuse, EMI Filter, In-Rush Current Limiting
- Rectifier (Diode Bridge)
- DC Bus Capacitor Pre-Charge Circuits
- Digital PFC Control (40 - 80KHz switching frequency range)
- AC Input Voltage, DC Output Voltage and Inductor Current Sensing
- Overvoltage and Overcurrent Detection Circuits
- DC Output Voltage: 100 – 400VDC (400VDC Max.)
- Auxiliary Power Supply Circuits
- 15V/1A (max)11W and 3.3V/2W
- Dynamic Brake Circuit – 7.5A Peak @25°C
- Power-On Status LEDs
3-Phase Motor Control Inverter:
- Integrated Power Module with Temperature Measurement
- PWM Switching Frequency Range: 5 to 20KHz
- Minimum Dead-Time – 1us
- Minimum Input Pulse Width – 1.2us
- Motor Phase Current - 10A (max per phase @ 25°C)
- Phase Current Sense Resistors for all Three Motor Phases
- DC Bus Current Sense Resistor
- Overcurrent Protection and Single-Shunt Current Control
- DC Bus Voltage Feedback
- Phase Voltage Feedback for Sensorless Back-EMF (BEMF)
- Control and Flying Start (Windmilling) Algorithm Support
- Hall Sensors Interface for 3 Hall Sensors
- Quadrature Encoder Interface (QEI)
- Optical/Incremental Shaft Encoders
Other Features:
- 120-Pin Edge Connector for Dual In-Line Module (DIM)
- DSC/MCU Controller Boards (non-isolated) (comes with a dsPIC33AK128MC106 DIM)
- Isolated PKoB4 Daughter Card for DSC/MCU Programming
- Isolated USB-UART Interface
- Debugging and Communications (e.g. X2C Scope Debugger)
- Xplained Pro Double-Row Header Interface
- Custom Expansion Boards (non-isolated)
- Additional Low-Voltage DC Power Supply Input (15 to 30VDC)
- Powering the Signal Circuitry During Standalone Inverter Board Operation
- User Interface:
- Two Debug LEDs
- Two Push Buttons (isolated)
- One Potentiometer (isolated)
- DSC/MCU Reset Push Button (isolated)
- PWM Output Enable/Disable Jumper (isolated)
- Power-On Status Indication LEDs
- Six PWM Output Signal Indication LEDs
Overview
The Motor Control System (MCS) Development Tool Ecosystem enables you to rapidly develop motor control designs controlled by dsPIC® DSCs, SAM, PIC32MK, PIC32MC, and PIC32C MCUs. The MCS Development Tool Ecosystem consists of modular and interchangeable inverter boards, controller boards (Dual In-line Modules or DIMs), and Xplained Pro headers for user defined expansion. The MCHV-230VAC-1.5kW Motor Control High-Voltage Development Board is targeted to drive a three-phase Permanent Magnet Synchronous Motor (PMSM), Brushless DC (BLDC) Motor or an AC Induction Motor (ACIM) in both sensored and sensorless operation.
This development board features a front-end single-stage Boost Power Factor Correction (PFC) to meet power regulatory requirements. The inverter board uses a three-phase Integrated Power Module device (IPM) that contains the motor inverter and the gate driver’s circuitry. The inverter circuit drives 3-phase motors using different control techniques without requiring any additional hardware. The IPM is capable of driving other types of motors and electrical loads that do not exceed the maximum power limit and are predominantly inductive. Furthermore, single-phase loads can be driven using one or two of the inverter outputs.
This board supports using either the internal op amps found on dsPIC motor control DSCs, or external op amps found on the inverter board for motor phase current sensing. Note that the MCHV-230VAC-1.5kW Development Board requires a compatible motor control DIM to be inserted to run motors. A dsPIC33AK128MC106 Motor Control DIM (EV68M17A) is included.
Motor Control DIMs:
- dsPIC33CK256MP508 Motor Control DIM
- dsPIC33CK64MC105 Motor Control DIM
- dsPIC33CH512MP508 Motor Control DIM
- dsPIC33CK1024MP710 Motor Control DIM
- dsPIC33AK128MC106 Motor Control DIM
- dsPIC33CK256MC506 Motor Control DIM
- PIC32MK MCM Motor Control DIM
- PIC32MK MCA Motor Control DIM
- ATSAMC21 Motor Control DIM
- ATSAME54 Motor Control DIM
- ATSAME70 Motor Control DIM
- PIC32CM MC Motor Control DIM
- MCHV-230VAC-1.5kW Development Board
- dsPIC33AK128MC106 Motor Control DIM (EV68M17A)
- USB Cable Assembly x 2
- Screwdriver
Documentation
|
Title
|
|||
|---|---|---|---|
| Environmental Compliance Certificates of the EV78U65A | Download | ||
| Motor Control High Voltage 230VAC-1.5kW Development Board User's Guide | Download | ||
| ZD 41K25A-S ACIM Datasheet | Download | ||
| Leadshine ELM1S-0400BH60F-SS Servo Motor Data Sheet | Download | ||
| Code Examples for MCHV-230VAC-1.5kW Development Board | Link |