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POST No. 2407680
Get torque/current from XL430-W250-T
2019-11-25 17:41:11 ralph123
I am using the XL430-W250-T servo in PWM mode with Dynamixel2Arduino and OpenCM 9.04 with OpenCM 485 Expansion Board.
I don't have and want to use a U2D2.

I am building a tendon driven robot and need to get an idea of the tension on the tendons so I can varry the PWM goal accordingly.
For this I would need to get some kind of feedback on the current torque or motor current.

I could not find these values in the spec sheet of the motor.
Is this at all possible with this motor?

All the best,
R
2019-11-25 17:41:11
ralph123
2019-11-26 04:20:29 Will Son

Hi R,


Thank you for your inquiry.

You might want to check the below eManual section where Present Load is described.

http://emanual.robotis.com/docs/en/dxl/x/xl430-w250/#present-load126


However, it is not a precisely measured value, therefore, may not appropriate to estimate the load applied on the output horn.

Thank you very much.

comment
2019-11-27 15:55:06 ralph123
Thank you willson, I will look into this!
2019-11-27 15:55:06
ralph123
2019-11-26 04:20:29
willson
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