STEVAL-IHM010V1 STMicroelectronics, STEVAL-IHM010V1 Datasheet - Page 18

• 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

Motor control demonstration
7
7.1
Note:
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Motor control demonstration
Environmental considerations
The kit is not electrically isolated from the AC input. This topology is very common in AC
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 serial interfaces.
An isolated AC power supply can be constructed using an isolation transformer and a
variable transformer. A schematic of this AC power supply is in the application note, "AN438,
TRIAC + Microcontroller: safety precautions for development tools." (Although this
application note was written for TRIAC, the isolation constraints still apply for fast switching
semiconductor devices such as IGBTs).
Isolating the application rather than the oscilloscope is highly recommended in any case.
Warning:
Warning:
The IGBT Power Module Eval Kit must only be used in a
power laboratory. The high voltage used in any HV drive
system presents a serious shock hazard.
Any measurement 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 AC supply
AND the oscilloscope. This prevents a shock occurring as a
result of touching any SINGLE point in the circuit, but does
NOT prevent shocks when touching TWO or MORE points in
the circuit.
UM0430