Infineon EVAL-M7-HVMOS-INV User Manual page 10

EVAL-M7-HVMOS-INV user guide
Evaluation power board with M7 connector
System and functional description
Table 4 lists key questions to be answered in the MCEWizard in order to set up the system based on the
evaluation board. The remaining set of questions also needs to be answered, including questions about OV/UV
protection, fault conditions, startup setting, etc.
Table 4 MCEWizard setup overview table
Parameter
Motor1 PWM frequency, current
sensing configuration and control
input on Option page
User motor parameters
DC bus sensing high resistor
DC bus sensing low resistor
Motor current input scaling
Current input to ADC offset voltage
Overcurrent trip level
Catch spin
After answering all the questions, go to the "Verify & Save Page" (see Figure 5). On that page, click the
"Calculate Parameters" button to create the parameters. Then click the "Export to MCEDesigner File" button to
export and save the parameter text file.
Figure 5 Verify & Save page of MCEWizard
User guide
Value
Fc<20 kHz,
UART/VSP/duty/frequency
Single/leg-shunt configuration
Depends on the motor under test
2000 kΩ on board
12.7 kΩ on board
68.8 mV/A
415 mV
2.7 A
Enable/disable
10 of 30
Comment
Key for selecting the IC working
status
Such as rated current, poles Lq,
Ld, maximum RPM, etc.
These resistors are on the power
board.
The resistor is on the power board
Depends on the hardware design,
single-shunt configuration
Depends on the hardware design
Depends on the rated current of
the power board and motor
Revision 1.0
2021-06-28