Problems Serial Mode
Problems Serial Mode
by Grandal
Fri Jul 03, 2009 12:18 pm
Hi!
I have some troubles with servos hsr 8498
I don´t use the original board, instead I use the Arduino board ( http://www.arduino.cc/ ) and i control the servos trough serial mode,sending packets. All servos are connected in the same bus
I have problems with speed control, i bought new servos 8498 and some of them move faster than the others , i suppose it happened becouse some of them have different values of the gain , but i don't achieve change this parameters, which address i should change?
i tried with next adress :
DGAIN ( 0x03, 0X83)
PGAIN (0x20,0x25,0X87 0X88)
Other problem. I have 2 robots and i´d like to use the same program with the same positions in both but i cant, robots move different way and i don´t know why... maybe they need calibration...but i don´t know how do that with serial mode, what do i need change?
and finally a lot of servos burn...why??
I have some troubles with servos hsr 8498
I don´t use the original board, instead I use the Arduino board ( http://www.arduino.cc/ ) and i control the servos trough serial mode,sending packets. All servos are connected in the same bus
I have problems with speed control, i bought new servos 8498 and some of them move faster than the others , i suppose it happened becouse some of them have different values of the gain , but i don't achieve change this parameters, which address i should change?
i tried with next adress :
DGAIN ( 0x03, 0X83)
PGAIN (0x20,0x25,0X87 0X88)
Other problem. I have 2 robots and i´d like to use the same program with the same positions in both but i cant, robots move different way and i don´t know why... maybe they need calibration...but i don´t know how do that with serial mode, what do i need change?
and finally a lot of servos burn...why??
