STEVAL-IHM010V1 STMicroelectronics, STEVAL-IHM010V1 Datasheet - Page 41

• Manufacturer Part Number: STEVAL-IHM010V1
• Description: KIT IGBT PWR MODULE CTRL ST7MC
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of STEVAL-IHM010V1

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST7FMC2S4
• Primary Attributes: 3-Ph Brushless BLDC, AC & 3-Ph AC Induction (ACIM) Motors
• Secondary Attributes: Graphic User Interface, 4 Pots for Runtime Settings, Start/Stop and Reset Buttons
• Input Voltage: 5 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: ARM7TDMI
• Silicon Core Number: ST7
• Silicon Family Name: ST7MCx
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ST7MC
• Other names: 497-8400

UM0430
7.7.1
7.7.2
7.7.3
7.7.4
7.7.5
set up for voltage mode - open loop - sensor 60° driving (see
BLAC/DC (trapezoidal)"
Specific connection (sensor)
To drive the motor, the motor must have three position sensors, in this case three hall
sensors. For this demonstration we suggest using one Ametek BLDC Blower motor (voltage
max 30 Vdc).
Refer to the descriptions in
Table 15.
Specific jumper settings
To set up the power board jumper, follow the instructions in the power board user manual for
driving the BLDC motor (trapezoidal - sensored). Close the J5 jumper on the control board
between pin 2-3. Keep J2 of the control board open.
LED behavior after power on
Turn on the power supply. For this demonstration the power supply output voltage should be
set to 30 Vdc and current limitation of the power supply should be set to 4 amp. After power
on, the control board LED behavior should be the following:
●
●
Setting of potentiometer
●
●
●
Running the motor (LED behavior)
Push the start/stop button. After pushing the button the LEDs toggle from green to red to
indicate "run state". The motor starts to run.
Red LEDs blink signaling that the firmware has started to run.
After a while a green LED stays on to indicate "idle state"
Set P1 potentiometer in middle position from full counter clockwise to full clockwise.
Set P2 potentiometer in full clockwise position.
Set P3 potentiometer in full clockwise position.
"BLDC Sensored" motor connections
Hall sensor +5 V (red)
Hall sensor 2 (green)
Hall sensor 1 (white)
Hall sensor 3 (blue)
Hall ground (black)
Phase B (yellow)
Phase C (black)
Phase A (red)
Motor
settings).
Table 15
to connect the motor to the power board.
Motor control demonstration
Section 7.4.4: "3 Phase
Power board
J4 pin 1
J4 pin 2
J4 pin 3
J1 pin 1
J1 pin 2
J1 pin 3
J1 pin 4
J1 pin 5
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