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Unread 09-11-2012, 13:58
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Re: Black Jaguar (MDL-BDC24) as a Servo-Style PWM speed controler

Quote:
Originally Posted by AFM View Post
3. applied a PWM signal to Servo PWM input (terminals S through a 560 Ohms resistor and -) - PWM signal parameters [ square wave, 4,75V, 15kHz, duty cycle 80%];
The Jaguar requires a Servo PWM input signal, which is the same standard used in all hobby R/C servos.
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Unread 09-11-2012, 15:39
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Re: Black Jaguar (MDL-BDC24) as a Servo-Style PWM speed controler

Hi Dutra!, Thanks for your reply!

I follow your suggestion and just applied a signal to Jaguar Servo PWM input with the following characteristics:
Pattern A
1. 50Hz (20ms period);
2. pulse width (high level) 1ms / 1.5ms / 2ms ;
Pattern B
3. 300Hz (3.3ms period);
4. pulse width (high level) 1ms / 1.5ms / 2ms ;

In both patterns the motor didn't move.

In this case I wonder what is the timetable of Servo PWM signal for speed control of Black Jaguar. Because I didn't find in any description of this signal's timing in Ti, or Luminary micro manual's.
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