RoboCAN issue

Hello,

I have 4 SDC2130 linked together for a robot that I am building. The first axle SDC2130 is controlled by the laptop over USB where as the remaining 3 are controlled via RoboCAN.

I noticed that the fourth axle SDC2130 flashes a different led pattern than axle 1-3. I also notice that the motors of this controller lags behind the other in terms of response as well. For example, I have 4 motors controllers with 2 motors controlled by each. If I send a command to stop all 4 sdc2130 (8 motors). 7 motors will stop except 1 which takes a second longer to stop. The other motor controlled by the same 4th axle controller reacts at the same time as the others.

Please see video: www.youtube.com/watch?v=-oMOO4f1GCY&feature=youtu.be

I am wondering, what is the meaning of this red light? does it have something to do with the lag in response?

Thanks

Try to RESET DEFAULT the controller ,from the video i see that the last controller the last led flashes red, so the reset could solve many problems.
Looking the datasheet, i see that there are problems with the communication and the status.

if you want then you could send me your email, I would like to ask you some information about a slam project that I saw on your channel, and since I'm trying to design and operate a robot that I drive autonomously, I need help

You can always email This email address is being protected from spambots. You need JavaScript enabled to view it..