STS3215 problems

Other Hardware Motors, Mechanics, Power and CNC
1

Hello,

I purchased two STS3215 motors with the FE-URT-1 board. I installed the CH340 driver and the FD SCServo Debug application, then used an Arduino to assign IDs 1 and 2 so I could control them simultaneously. However, I haven’t been able to achieve the following sequence:

Rotate 200 steps clockwise from the initial position.

Then rotate 200 steps counterclockwise back to the initial position.

Repeat this cycle, increasing the step count by 200 each time (i.e., 200, then 400, then 600, etc.).

Following ChatGPT’s advice, I adjusted the BaudRate (between 0 and 4), set the Status Return Level to 2, and Lock to 0. Since making these changes, no output appears and, regardless of the BaudRate setting, no motor is detected. Unable to find any useful documentation online, I’m reaching out for your assistance.

Thank you in advance for your help.

Best regards.

4
41920×2560 292 KB

3
31152×888 60.4 KB

2
21150×883 58.2 KB

2

If the photo does not deceive, you are connecting the servo power supply wrong, you should connect V1 instead of V2.
See

756×510 327 KB

3

That's what I did, the image is not very clear. Actually, everything was working perfectly yesterday (that's the frustrating part), but I changed many settings in Programming of the FD SCServo Debug application (I shouldn't have), and since then the servos are nowhere to be found. And I have a STS3215 12V with 30kg.cm, powered by a 230V-12V transformer. Is it possible to reset the motors to their factory specifications?

4

I moved your topic to an appropriate forum category @remi_120.

In the future, when creating a topic please take some time to pick the forum category that best suits the subject of your topic. There is an "About the _____ category" topic at the top of each category that explains its purpose.

This is an important part of responsible forum usage, as explained in the "How to get the best out of this forum" guide. The guide contains a lot of other useful information. Please read it.

Thanks in advance for your cooperation.

5

I fixed the problem, everything is back to normal

6

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.