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POST No. 2408049
Unable to read voltage, current, and load Control Table Item entries
2021-05-24 00:06:55 bedrockbill

Using version 0.4.7 of the Dynamixel2Arduino library with servo model XC430_W150 (1070) and firmware version 44.


I want to read the voltage, amperage, and torque for the servo as I command it to positions in OP_POSITION operating mode. I'm unable to read anything but 0 for the Control Table Items:


PRESENT_LOAD

PRESENT_CURRENT

PRESENT_VOLTAGE


However, I am able to read PRESENT_TEMPERATURE.


How do I read the voltage, amperage, and torque?

2021-05-24 00:06:55
bedrockbill
2021-05-28 09:32:42 Will Son

Hi,


XC series does not have PRESENT_CURRENT item in its control table.

Please use PRESNET_LOAD instead.


In order to read the input voltage, you may use PRESENT_INPUT_VOLTAGE.

I'll update the library so that PRESENT_VOLTAGE can also be used later.

Thank you.

2021-05-28 09:32:42
willson