Technical information

Easy Automotive Modules
Evaluation Kit EASYKIT AUX DRIVES (FS50R07W1E3_B11A)
Feature Description
Application Note 13 AN2012-10
Evaluation Kit EASYKIT AUX DRIVES (FS50R07W1E3_B11A)
3 Feature Description
3.1 Key Features
 Inverter for 3ph induction machine (pumps and compressors)
 Up to 450V DCL voltages
 Overcurrent and short circuit detection
 DCL overvoltage and under voltage lockout
 3x low side current sensor
 3x phase voltage and 1x DCL voltage sensor
 Controller PCB temperature sensor
 Module DCB temperature sensor (via NTC)
 HighSpeed CAN Communication (1MBit/s)
 Optional PWM controlled 15V FAN output (<400mA continuous)
 3 Implemented Operating Modes:
Mode1 (Default): Self test, soft start, and motor rotation (fixed output frequency).
Mode2 (Jumper): CAN controlled mode for output frequency and voltage.
Mode 3 (Jumper): CAN controlled low side single pulse test (1us step width).
 Low cost CAN terminal functionality
Figure 7 System architecture of the “EASYKIT AUX DRIVES” Evaluation Kit.
HV
Supply
System
25..420V
Max
450V!
EASY 1B Automotive FS50R07W1E3_B11A
Power Board
3ph
Motor
5V 15V
Comp
2ED Driver 2ED Driver 2ED DriverShunt
AMPL
Shunt
AMPL
Shunt
AMPL
Voltage Amplifiers
Comp
Comp Comp
iso
FAN
CAN
DC
DC
DC
DC
DC
DC
8..18V
uController
XC2768X
Control Board
EASYKIT AUX DRIVES
Low Voltage High Voltage
Isolation