Circuit-test DCL-420 Technické informace stáhnout pdf (Strana 25)

Easy Automotive Modules

Evaluation Kit EASYKIT AUX DRIVES (FS50R07W1E3_B11A)

Operating Modes and LED status

Application Note 25 AN2012-10

Evaluation Kit EASYKIT AUX DRIVES (FS50R07W1E3_B11A)

4.6 Motor Control (U/f) Concept

The implemented simple U/f control concept is shown in Figure 16. The nominal frequency (FacNom) and

voltage (VacNom) has to be adjusted to the specific motor. Higher output frequency than the nominal motor

frequency enters the field weakening area.

Figure 16 Motor control with U/f.

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Circuit-test DCL-420 Technické informace Strana 25