Fujitsu F2MC-8FX Series Руководство по настройке - Страница 14

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3 EV Board Operation

Before power on, connect the motor lines to the motor connector and the hall sensor

connector according to the following direction. Refer to Figure 3-1.

Note: If the driving method is Back EMF, the hall sensor connector should not be connected.

Figure 3-1: Connect Motor Connector and Hall Sensor Connector

If you want to select the hall sensor, the switchers are set as J1(2-3),J2(2-3), and J3(2-3).

Otherwise, the switchers are set as J1(1-3),J2(1-3), and J3(1-3). Switch on the power and

the power LED turns

on.

you want to change the FW driving method, press the hall sensor/B-EMF key when the

motor is stopped. Then, the LED3 turns off. It means the FW driving method is hall sensor.

Refer to Figure 3-2.

Notes: the selection of the FW driving method should match with the selection of switchers.

EV BOARD MB2146-440-E V1.4

Chapter 3 EV Board Operation

When the LED3 is on, it means the FW driving method is B-EMF. If

MCU-AN-500070-E-14 – Page 14

Motor connector

GND

Hall sensor connector