7ST30I00
8Pages

SISTEMI ELETTRONICI Via Gasdotto. 65/8 - 36078 Vaidagno (Vicenza) Italy E-mail: iialsea@iialssasrl.il - Web: www.italseasrl.it Capitals Sociale Euro 78,000.00 - R.E.A. n. 188095/VI ELECTRIC STEERING SYSTEM CONTROLLER USER'S GUIDE

- INTRODUCTION The controller 7ST30I00 is a 4 quadrant driver for PMDC gearmotors powered by battery 24V or 36V that provides a position control by mean of a reference signal (joystick) and a feedback signal (optical encoder on the steering system axe or on the steering gearmotor) . The driver is equipped with a powerful microprocessor for digital control of the gearmotor (position, speed, acceleration, current) , failures and diagnostics analysis of the system and programmation. The power stage is an “H bridge” configuration that operates with the PWM technology at 16 KHz. The driver is...

MECHANICAL DRAWING SISTEMI ELETTRONICI

WIRING DIAGRAM SISTEMI ELETTRONICI POWER WIRES : 2,5 mm2 (rated current < 32A) - 4 mm2 (rated current < 32A) 6 mm2 (rated current < 40A) -10 mm2 (rated current < 63A)

- I/O CONNECTOR 16v Molex connector (Molex p/n.39012160, contacts p/n.39000038) Close when running OK Pin 2: N.C. RELE’ OUTPUT Open when running OK Pin 3: JOYSTICK’S Y-AXIS INPUT Travel speed reference from Joystick (open if not used). Pin 4: RESET SWITCH INPUT Steering center reset (open if not used) Pin 5: JOYSTICK’S NEGATIVE SUPPLY OUTPUT Joystick’s negative supply Pin 6: JOYSTICK’S X-AXIS INPUT Steering reference Pin 7: JOYSTICK’S POSITIVE SUPPLY OUTPUT Joystick’s positive supply Active Low 2Amps max ( short circuit protected ) + internal Diode Common Alarm relay contact Connection for...

4v Molex connector (Molex p/n.3901240, contacts p/n. 39000038) Used for handheld programmer WIRE BLACK YELLOW GREEN BLUE RED DESCRIPTION Encoder negative (black) Encoder CH – B Encoder CH – A Encoder CH - C Encoder power supply FUNCTION 0V Channel B : 2000 pulse/revolution Channel A : 2000 pulse/revolution Zero position : 1 pulse/revolution + 5V picture 3 M5 power screws (M5) Positive DC power supply input, Negative DC power supply input, Positive Motor output ( in forward direction ), Negative Motor output ( in forward direction ),

PARAMETER DESCRIPTION DEFAULT SISTEMI ELETTRONICI--