Ensure that the battery pack or DC power is connected. Ensure that the battery pack is fully charged. Ensure that the power rocker switch is on.
If DARWIN-OP turns on under DC power but not under batteries despite being fully charged then you may need to replace the fuse.
refer to How to re-run the demo program
You must free up camera resources used by running programs (i.e. the demonstration program). You may free up the resources by running the killall command (i.e. killall demo) refer to How to kill the demo program
You can perform any of the following to reset the actuators in question: Press “RESET” button, initiate any necessary killall processes, and run program again. Run Dymanixel Monitor (located at /darwin/Linux/project/dxl_monitor) and perform the reset procedure. The can be an instance that torque on the MX-28 is unexpectedly released. This is a Dynamixel safety mechanism for overloading error. In such case power DARWIN-OP off for a few minutes then turn back on.
Perform the following:
Please make sure that you are running RoboPlus v188.8.131.52 or higher. You may download RoboPlus software here.
The orange patch mean that the color calibration has been adjusted to the color of the ball desired. The larger the patch of reddish orange the better the adjustment. However, when you adjust the color setting you may also see a patch of green. That’s OK green just means that the hue tolerance range, or part of, the ball and any of the set color overlap. For further information please refer to “How do you know if color calibration for the ball has been properly adjusted for the desired color?”
Please check the following:
Please note that due to the nature of wireless radio signals operating on the 2.4GHz band (ISM band) you may loose signal frequently.
Reason is that Intel has not provided Ubuntu driver updates for the GMA500 display controller when connecting to an analog display. Instead use a HDMI-capable display of DVI-capable display (through HDMI-DVI adapter).
Information on replacing a new Dynamixel can be found here.