RoboSavvy Forum

Dynamixel bus

2008-09-18T14:07:03+01:00

It effectively tells you how hard the motor is working to hold that position. Because of what we can only assume to be quantisation errors the numbers you get out aren't that useful. The friction of the drive train has a significant impact here too, as the drive train is so high friction the motor can sometimes use very little torque to hold some quite bizarre positions.

Statistics: Posted by StuartL — Thu Sep 18, 2008 2:07 pm

Dynamixel bus

2008-09-17T23:39:24+01:00

Thank you for reply.
I'm also using a Bioloid kit. If I read the "Present Load" registers (L and H) while imposing an exernal torque to the servo (fixed in a goal position), I always read a small value (e.g. 4,10 CW or CCW).
What does it mean? What does the "Present Load" really do?
Thanks again,
Ignazio.

Statistics: Posted by Ignazio — Wed Sep 17, 2008 11:39 pm

Dynamixel bus

2008-09-16T14:49:55+01:00

Yes.

they work on the same protocal.

Bren

Statistics: Posted by Robo1 — Tue Sep 16, 2008 2:49 pm

Dynamixel bus

2008-09-16T09:26:49+01:00

Hi,
I'm working on a project to build a robotic arm with dynamixel rx-series.
It is possible to put a rx64 and a rx28 on the same bus (@16V)?
Thank you in advance,
Ignazio.

Statistics: Posted by Ignazio — Tue Sep 16, 2008 9:26 am