SISTEMI ELETTRONICI Via Gasdotlo, 65/8 - 3607B Valdagno (Vicenza) Italy E-mail: [email protected] - Web: wwwitalseasrl.it Capitals Sociale Euro 78,000.00- R.E.A. n, 188095/VI CONTROLLER FOR PMDC BRUSHLESS MOTORS. USER'S GUIDE

SISTEMI ELETTRONICI

- INTRODUCTION Series of brushless PM motor controllers for speed regulation in two directions realized with analog integrated circuits and power MOSFETS . The speed regulation is obtained setting an external potentiometer . The feedback from the motor must be Hall-effect sensors for the three phases. The controller limits the maximum current supplied to the motor and is equipped with an ammeter protection to avoid long overloads of the motor. The safety speed reverse is enabled only with the motor stopped. The chopper is designed in accordance with the most important EC standards. - FEATURES...

Vmin (MINIMUM SPEED): Vmax (MAXIMUM SPEED): POTENTIOMETER ANGLE Imax (MAXIMUM CURRENT):_ ATTENTION: THE CONTROLLER IS NOT PROTECTED AGAINST INVERTED POLES ON BATTERY CONNECTION.

SISTEMI ELETTRONICI - WIRING DIAGRAM -

FUNCTION KEY INHIBIT INPUT HI –POT. INPUT C-POT.INPUT LO-POT.INPUT ENABLE INPUT DIRECTION INPUT GND DESCRIPTION KEY-SWICTH INPUT +VDC CONNECT TO GND(-V) TO STOP THE MOTOR POTENTIOMETER SUPPLY CENTRAL POTENTIOMETER REFERENCE NEGATIVE POTENTIOMETER CONNECT TO GND (-V) OPEN (CW ) – CLOSED TO GND (CCW) - V (COMMON POWER SUPPLY) POWER CONNECTIONS (FASTON 6,3 mm): NAME +VDC(F5) 0VDC(F3) U (F1) V (F2) W (F4) DESCRIPTION + BATTERY OR POWER SUPPLY - BATTERY OR COMMON POWER SUPPLY MOTOR PHASE „U“ OR “1” MOTOR PHASE „V“ OR “2” MOTOR PHASE „W“ OR”3” DESCRIPTION SUPPLY HALL-EFFECT SENSORS 5V OR 15V HALL SENSOR...