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UM0723 Datasheet(PDF) 28 Page - STMicroelectronics

Part # UM0723
Description  1 kW three-phase motor control demonstration board
PDF  48 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM0723 Datasheet(HTML) 28 Page - STMicroelectronics

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Hardware setting of the STEVAL-IHM023V2
UM0723
28/48
Doc ID 15870 Rev 4
Table 6 below shows the jumper settings for three-shunt based FOC of any high-voltage
PMSM, BLDC, or AC IM motor. Please confirm that the demonstration board input voltage is
in the range of 125 VDC to 400 VDC or 90 VAC to 285 VAC. If the voltage doubler is applied,
the input voltage must be in the range of 65 VAC to 145 VAC.
Table 7 shows jumper settings for three-shunt based FOC of any low-voltage PMSM or
BLDC. Please confirm that the input voltage of the demonstration board in this case is in the
range of 18 VDC to 35 VDC. If it is necessary to supply the motor with a voltage lower than
18 VDC, please remove the W3 jumper and connect the auxiliary voltage to the J3
connector.
In this configuration it may be necessary to modify R2, R4, and R7 resistors according to the
applied supply voltage.
Table 6.
Jumper settings for FOC of HV PMSM, BLDC, or AC IM in three-shunt
configuration for current reading
Jumper
Jumper settings for FOC of HV PMSM, BLDC or AC IM in three-shunt
configuration for current reading
W1
“3.3 V” position
W3
“HIGH VOLTAGE” position
W4
Present for Hall sensor or encoder
Not present for connected tachometer
W5
“R_BRAKE” position for software handling of resistive brake (if any)
“OCP OFF” position for software handling of overcurrent protection disabling
W6
Present for supplying control stage from IHM023v2 connector with VDD (max. 50
mA)
W7
Present for connected tachometer
Not present for connected Hall sensor or encoder
W9
Three-shunt
W10
Present
W11
Silk screen marked position
W13
Three-shunt
W14
Not present
W16
Silk screen marked position for supplying Hall/encoder with VDD
Not marked position for supplying Hall/encoder with +5 V



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