STEVAL-IHM010V1 STMicroelectronics, STEVAL-IHM010V1 Datasheet - Page 43

• 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
7.7.7
7.8
7.8.1
7.8.2
16
17
18
The maximum current allowed has been set to 4.1 A. (see
maximum current allowed by
Stopping the motor (LED behavior)
Push the start/stop button to stop the motor. The LEDs toggle from green to red to indicate
"idle state"
It is possible to configure the system to drive the BLDC motor in current mode and or in
closed loop and restart the demonstration from
(trapezoidal)"
Driving the BLAC motor
Before proceeding with the motor control demonstration, the power board STEVAL-
IHM011V1 must be set up to drive "3 phase PMAC (sinusoidal - sensored)" settings as
described in the power board user manual.
Let's start the demonstration driving the brushless permanent magnet motor in open loop.
At this point please check that the control board has been set up for open loop driving (see
Section 7.4.8: "3 Phase PMAC motor (sinewave)"
Specific connections (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 17.
Specific jumper settings
To set up power board jumper follow the instructions in the power board user manual for
driving the PMAC motor (sensored). Open the J5 jumper on control board. Keep J2 of the
control board open.
"PMAC Sensored" motor connections
Hall sensor +5 V (red)
Hall sensor 2 (green)
Hall sensor 1 (white)
settings.
Hall sensor 3 (blue)
Hall ground (black)
Phase B (yellow)
Phase C (black)
Phase A (red)
Motor
Table 17
GUI.)
to connect the motor to the power board.
Section 7.4.4: "3 Phase BLAC/DC
settings).
Section 7.4.10: Changing the
Motor control demonstration
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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