STEVAL-IHM010V1 STMicroelectronics, STEVAL-IHM010V1 Datasheet - Page 37

• Manufacturer Part Number: STEVAL-IHM010V1
• Description: KIT IGBT PWR MODULE CTRL ST7MC
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of STEVAL-IHM010V1

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST7FMC2S4
• Primary Attributes: 3-Ph Brushless BLDC, AC & 3-Ph AC Induction (ACIM) Motors
• Secondary Attributes: Graphic User Interface, 4 Pots for Runtime Settings, Start/Stop and Reset Buttons
• Input Voltage: 5 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: ARM7TDMI
• Silicon Core Number: ST7
• Silicon Family Name: ST7MCx
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ST7MC
• Other names: 497-8400

UM0430
7.5.2
7.5.3
7.5.4
7.5.5
7.5.6
Specific jumper settings
To set up the power board jumper, follow the instructions in the power board user manual.
Open the J5 jumper on the control board. Keep J2 of the control board open.
LED behavior after power on
Turn on the power supply. For this demonstration the power supply output voltage should be
set to 220 Vac and current limitation of the power supply should be set to 10 amp.
After power on the control board LED behavior should be the following:
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Setting of potentiometer
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Run the motor (LED behavior)
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During any state: idle, start, run or brake, blinking of the red LED indicates a fault condition.
A fault condition is due to one of the following conditions:
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Changing real-time parameters
The real-time parameters can be changed using the potentiometers of the control board.
Table 13
Green and red LEDs blink alternatingly signaling that the firmware has started to run.
After a while the green LED stays on to indicate "idle state"
Set P1 potentiometer to full counter clockwise.
Set P2 potentiometer to full counter clockwise.
Push the Start/Stop button
After pushing the button the LEDs toggle from green to red to indicate "RUN state"
Rotate the P2 potentiometer clockwise while the motor start to run.
Hardware overcurrent: current flowing inside motor reaches a value greater than max
current allowed 4 amp (see
GUI)
Over voltage: bus voltage reaches a value greater than 280 Vac.
Over temperature: onboard temperature sensor measures a temperature greater than
60°.
Startup failed: no signal from the tachometer sensor is present at the end of startup.
Motor stalled: during the run of the motor, no tachometer sensor signal has been
observed.
explains the potentiometer functionality based on the driving strategy.
Section 7.4.10: Changing the maximum current allowed by
Motor control demonstration
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