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UM0900 数据表(PDF) 23 Page - STMicroelectronics |
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UM0900 数据表(HTML) 23 Page - STMicroelectronics |
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23 / 43 page ![]() UM0900 Hardware setting of the STEVAL-IHM025V1 Doc ID 17028 Rev 1 23/43 4 Hardware setting of the STEVAL-IHM025V1 The STEVAL-IHM025V1 demonstration board can be driven through the J4 motor connector by various control units released by STMicroelectronics. The demonstration board is suitable for field oriented control as well as for tachometer or hall sensor closed-loop control. The STEVAL-IHM025V1 demonstration board ideally fits with STMicroelectronics’ released STM3210B-EVAL board based on the STM32 MCU family as the control unit for FOC- driving algorithms. 4.1 Hardware settings for six-step (block commutation) current control - single-shunt configuration To drive any motor, the user must ensure that: ● The motor control demonstration board is driven by a control board that provides the six output signals required to drive the 3-phase power stage ● The motor is connected to the J2 motor output connector ● If using an encoder or hall sensor connection, it is connected to connector J5 ● If using a tachometer connection, it is connected to connector J7 ● If using a dissipative hardware brake connection to a related dummy load, it is connected to connector J6. Table 2 below shows the jumper settings for any motors. Please confirm that the demonstration board input voltage (mains voltage) is in the range of 125 VDC to 400 VDC or 90 VAC to 285 VAC. Table 2. Jumper settings for PMSM or generic AC motor - six-step Jumper Settings for six-step current control - single shunt configuration HV PMSM motor Generic AC motor with tachometer W1 A position for 3.3 V supplied MCU A position for 3.3 V supplied MCU W2 Present Not present W3 Software brake / OCP disabled Software brake / OCP disabled W4 Present in case of need VDD for MCU Present in case of need VDD for MCU W5 Not present Present W6 B position B position W7 Present Present W8 Present Present W9 Not present Not present W10 Not present Not present W11 Not present Not present W12 Depends on hall supply voltage Depends on hall supply voltage |
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