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UM1483 Using STEVAL-IHM036V1 with the STM32 PMSM FOC SDK v3.0 Motor Control Firmware

Doc ID 022398 Rev 1

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Using STEVAL-IHM036V1 with the STM32 PMSM FOC

SDK v3.0 Motor Control Firmware Library

The “STM32 PMSM FOC SDK v3.0 Motor Control Firmware Library” is a firmware library

performing the field-oriented control of a permanent magnet synchronous motor (PMSM) in

both sensor and sensorless configurations.

It is possible to configure the firmware to use the STEVAL-IHM036V1 as a complete motor

control platform.

This section describes the modifications to be applied to the “STM32 PMSM FOC SDK v3.0

Motor Control Firmware Library” in order to make the firmware compatible with the STEVAL-

IHM036V1.

5.1

Environmental considerations

Warning:

The STEVAL-IHM036V1 demonstration board must only be

used in a power laboratory. The voltage used in the drive

system presents a shock hazard.

The kit is not electrically isolated from the DC input. This topology is very common in motor

drives. The microprocessor is grounded by the integrated ground of the DC bus. The

microprocessor and associated circuitry are hot and MUST be isolated from user controls

and communication interfaces.

Warning:

All measuring equipment must be isolated from the main

power supply before powering up the motor drive. To use an

oscilloscope with the kit, it is safer to isolate the DC supply

AND the oscilloscope. This prevents a shock occurring as

a result of touching any SINGLE point in the circuit, but does

NOT prevent shock when touching two or more points in the

circuit.

An isolated AC power supply can be constructed using an isolation transformer and

a variable transformer.

Note:

Isolating the application rather than the oscilloscope is highly recommended in any case.

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