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UM1483 датащи(PDF) 25 Page - STMicroelectronics |
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UM1483 датащи(HTML) 25 Page - STMicroelectronics |
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25 / 35 page ![]() UM1483 Using STEVAL-IHM036V1 with the STM32 PMSM FOC SDK v3.0 Motor Control Firmware Doc ID 022398 Rev 1 25/35 Table 3. STEVAL-IHM036V1 motor control workbench parameters for power part Parameter STEVAL-IHM036V1 default value Unit ICL shutout Disabled Dissipative brake Disabled Bus voltage sensing Disabled Bus voltage divider 1/… 116 Min. rated voltage 18 V Max. rated voltage 350 V Nominal voltage 325 V Temperature sensing Enabled V0 1055 mV T0 25 °C ΔV/ΔT 29 mV/°C Max. working temperature on sensor 90 °C Overcurrent protection Enabled Comparator threshold 0.55 V Overcurrent network gain 0.39 V/A Expected overcurrent threshold 1.41 A Overcurrent feedback signal polarity Active-low Overcurrent protection disabling network Disabled Current sensing Enabled Current reading topology One shunt resistor Shunt resistor(s) value 0.4 Ω Amplifying network gain 3.33 T-rise 1000 ns Power switches - minimal deadtime 500 ns Power switches - max. switching frequency 50 kHz U, V, W driver - high side driving signal Active-high U, V, W driver - low side driving signal complemented from high side Disabled U, V, W driver - low side driving signal polarity Active-low |
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