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Getting started with the X-NUCLEO-IHM09M2 motor control connector expansion
Introduction
The
X-NUCLEO-IHM09M2
is a motor control connector expansion board for
motor control solutions for three-phase motors by connecting the
control power board, thanks to the ST morpho and motor control connector.
The 34-pin motor control connector is compatible with all major ST motor control power boards, which requires an external
digital section (MCU) to drive a three-phase motor.
The DAC connector supports the user code development and testing with easy access to the MCU peripherals.
An LED is available for fault condition signaling or status indication.
The
X-NUCLEO-IHM09M2
is fully compatible with the ST six-step and field-oriented control (FOC) firmware library.
Figure 1.
UM3030 - Rev 1 - July 2022
For further information contact your local STMicroelectronics sales office.
X-NUCLEO-IHM09M2 motor control connector expansion board
board for STM32 Nucleo
STM32
Nucleo. It provides an easy way to evaluate
STM32 Nucleo
development board to an external ST motor
UM3030
User manual
www.st.com
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Related Manuals for ST X-NUCLEO-IHM09M2
Summary of Contents for ST X-NUCLEO-IHM09M2
- Page 1 ST motor control power board, thanks to the ST morpho and motor control connector. The 34-pin motor control connector is compatible with all major ST motor control power boards, which requires an external digital section (MCU) to drive a three-phase motor.
-
Page 2: System Overview
System overview Main characteristics X-NUCLEO-IHM09M2 expansion board is designed for three-phase motor driver applications. It features: • ST motor control connector (34 pins) compatible with ST motor control power boards • STM32 Nucleo compatibility, thanks to ST morpho connectors •... -
Page 3: Getting Started
PMSM/BLDC motor. For the regular board operation, plug the expansion board onto the top of the development board (control block) via the ST morpho connector, as shown below. UM3030 - Rev 1... -
Page 4: Hardware Settings
UM3030 Building the system Figure 3. X-NUCLEO-IHM09M2 plugged onto the STM32 Nucleo The interconnection between the two boards is fully compatible with a wide range of STM32 Nucleo development boards. No solder bridge modification is required. The stacked solution is ready to operate with a compatible power board via a standard 34-pin flat cable. -
Page 5: Table 2. St Morpho Connector - Cn7
Building the system Figure 4. X-NUCLEO-IHM09M2 - top layer with silk-screen X-NUCLEO-IHM09M2 is equipped with ST morpho connectors. The male pin headers are CN7 and CN10. These connectors are used to connect the expansion board to the STM32 Nucleo. The MCU signals and power pins are available on the morpho connector. For further details, refer to UM1724, section 5.12. -
Page 6: Table 3. St Morpho Connector - Cn10
VLCD/VBAT VL_PWM Temperature feedback PC1 or PB9 Curr_fdbk_PhB Potentiometer PC0 or PB8 Curr_fdbk_PhC 1. For further details, refer to UM1724, table 9. Table 3. ST morpho connector - CN10 Default Signal Solder bridge AVDD UM3030 - Rev 1 page 6/19... - Page 7 PA10 WH_PWM NC/PF5 NC/PF4 1. U5V is the 5 V power from the ST-LINK/V2-1 USB connector and it rises above +5 V. 2. For NUCLEO-F302R8 only: pin PA5 is on CN10/pin 30 and PB13 is on CN10/pin 11. 3. For NUCLEO-F302R8 only: pin PA6 is on CN10/pin 28 and PB14 is on CN10/pin 13.
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Page 8: Pinout Of The Motor Control Connector
J7 34-pin connector. This connector provides all the required control and feedback signals to and from an ST motor power-drive board. The available signals include the emergency stop, speed or position feedback, three-phase motor current, bus voltage, and heatsink temperature. -
Page 9: Dac Settings For Debug
For debugging purposes, you can use the DAC peripheral and configure the motor control library to drive the signal. For instance, the PA4 pin is accessible through the ST morpho connector or J1 connector. This pin is usually connected to DAC_CH1. -
Page 10: Mc Foc Sdk: Configuration Guide For X-Nucleo-Ihm09M2
UM3030 MC FOC SDK: configuration guide for X-NUCLEO-IHM09M2 MC FOC SDK: configuration guide for X-NUCLEO-IHM09M2 X-NUCLEO-IHM09M2 expansion board is compatible with the motor control (MC) FOC SDK, which is a firmware library and workbench GUI. No hardware modification is needed to run the motor through this control algorithm. -
Page 11: Schematic Diagrams
Schematic diagrams Figure 6. X-NUCLEO-IHM09M2 circuit schematic USER PA11 Currents C10_14 F302 C10_28 PA0 - PhA C7_28 MC15 PA6-BKIN PC1 - PhB C10_13 C7_36 MC17 PC0 - PhC C7_38 MC19 PA8-UH PA1 - BUSV C10_23 C7_30 MC14 PA9-VH PC2 - Temp. Sens. -
Page 12: Bill Of Materials
UM3030 Bill of materials Bill of materials Table 5. X-NUCLEO-IHM09M2 bill of materials Item Q.ty Ref. Part/value Description Manufacturer Order code RED, SMD LED standard - Lite-on LTST-C193KRKT-5A 0603, Stripline m. 1x3, TH 2.54 mm 3-way strip line Stelvio Kontek... -
Page 13: Board Versions
Table 6. X-NUCLEO-IHM09M2 versions PCB version Schematic diagrams Bill of materials X$NUCLEO-IHM09M2 schematic diagrams X$NUCLEO-IHM09M2 bill of materials X$NUCLEO-IHM09M2 1. This code identifies the X-NUCLEO-IHM09M2 first version. It is printed on the board PCB. UM3030 - Rev 1 page 13/19... -
Page 14: Regulatory Compliance Information
UM3030 Regulatory compliance information Regulatory compliance information Formal Notice Required by the U.S. Federal Communications Commission For evaluation only; not FCC approved for resale FCC NOTICE This kit is designed to allow: (1) Product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and (2) Software developers to write software applications for use with the end product. -
Page 15: Revision History
UM3030 Revision history Table 7. Document revision history Date Revision Changes 18-Jul-2022 Initial release. UM3030 - Rev 1 page 15/19... -
Page 16: Table Of Contents
User LED ............. . 9 MC FOC SDK: configuration guide for X-NUCLEO-IHM09M2 ..... . .10 Schematic diagrams . -
Page 17: List Of Tables
X-NUCLEO-IHM09M2 bill of materials ........ -
Page 18: List Of Figures
X-NUCLEO-IHM09M2 motor control connector expansion board........1... - Page 19 ST’s terms and conditions of sale in place at the time of order acknowledgment. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of purchasers’...
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