UM1036 datasheet(25/47 Pages) STMICROELECTRONICS

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UM1036

Hardware setting of the STEVAL-IHM028V2

3.3

Hardware settings for FOC in single-shunt configuration

To drive any motor, the user must ensure that:

•

The motor control evaluation board is driven by a control board which provides the six

output signals required to drive the 3-phase power stage

•

The motor is connected to the J4 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 J6

•

If using the brake control feature, connect a dissipative power load to connector J7.

Table 5 shows the jumper settings for any motors. Please confirm that the evaluation board

input voltage is in the range of 125 VDC to 400 VDC or 90 VAC to 285 VAC.

W11

Present

W12

Present

W13

Present

W14

Present

W15

Present for voltage doubler (max. 145 VAC)

Not present for normal supply range

Table 4. Jumper settings for PMSM or generic AC motor - FOC in three-shunt

Jumper

Settings for FOC in three-shunt

Table 5.

Jumper settings for PMSM or generic AC motor - FOC in single-shunt

Jumper

Settings for FOC in single-shunt

A position for VDD = 3.3 V

B position for VDD = 5 V

A position for software brake

B position for disabling OCP

Not present

Present - supply J2 with VDD (max. 50 mA)

Present for tachometer

Not present for tachometer / encoder

Present for Hall / encoder

Not present for tachometer

A position - VDD for Hall / encoder

B position - +5 V for Hall / encoder

Present

Not present

W10

Not present

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