UM0428 Datasheet, PDF (19/27 Pages) STMicroelectronics – IGBT Power module evaluation kit - Semitop2 power board

UM0428
Motor control demonstration
Table 6. Jumpers settings (continued)
Name Selection
Description
W11
W12
W13
If sensorless control is set (see W9), it connects motor phase C to MC connector through
Between 1-2 R59-R60-R61-R62 feedback resistors. In this case the microcontroller internal comparator
is used to detect the BEMF.
Between 2-3
The external comparator U2C is used to detect the BEMF. If sensorless control is set (see
W9), it connects the output of U2C to MC connector.
Not present
Use this setting for sensored control (Tacho, Encoder, Hall)
Present
It is used to connect Tachometer sensor signal, already conditioned, to "Measure Phase
C" pin of MC connector. W9 jumper must be not present.
Not Present
Tachometer input is not connected.
Between 1-2
It sets Vdd_Micro value to +3.3 V.
Between 2-3
It sets Vdd_Micro value to +5 V.
W14
Not present
Present
Not present
Between 1-2
Pin 28 of MC connector is not supplied
It connects the +5 V to pin 25 of MC connector.
Pin 25 of MC connector is not supplied.
Use this setting if the Mains is above 24 Vac. VIPer is used to obtain 15 V.
W16
W18
W19
W21
Between 2-3 Use this setting if the Mains is below 24 Vac. L7815 regulator is used to obtain 15 V.
Open
Leave open if +15 V DC external power supply is used.
Present⁽¹⁾
Connect the Diag signal of the driver to the Fault pin 1 of MC connector through the U12A
used to adapt voltage level.
Not Present
Fault pin 1 of MC connector is not connected.
Present⁽¹⁾
Connect the comparator U5A "Thermal Protection" to the shutdown pin of the driver. When
over temperature occurs based on U5A comparison (see Temp_Vref in the schematic) the
drivers are stopped.
Not Present
Remove it to disconnect "Thermal Protection" measured by U5A with the shutdown pin of
the driver.
Between 1-2
Use this setting for shunt resistor feedback
Between 2-3
Use this setting for ICS feedback
W22
W23
W24
Between 1-2
Between 2-3
Between 1-2
Between 2-3
Open
Closed
Use this setting for shunt resistor feedback
Use this setting for ICS feedback
Use this setting for shunt resistor feedback
Use this setting for ICS feedback
Overvoltage threshold settings. Use this setting when the micro is supplied with 5 V
Use this setting when the micro is supplied with 3.3 V
1. Default setting
If the STEVAL-IHM010V1 is used, Table 7 can be used to configure the jumper related to
the driving strategy.
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