Stiko
Germany
Asked
— Edited
Resolved by DJ Sures!
I bought 4 brandnew rotationserver. One starts at 90 and is only 90 mobile. Even when creating a servo profile -90 it is only 90 usable. Another starts to shake after 2 minutes. It shakes back and forth between 30 and 90 . I tried different pin. The servoprofil is ok. 2 servo function properly.
I have make the lessons about servo and servoprofiles. And i have make all lessons about EZB
Can I disassemble the servo and repair or are this garbage. These are new and were not overloaded.
Greetings
Maybe I am not understanding your problem but servos are from 1 to 180deg.... 90 is centre... 1 is 90deg one way and 180 is 90deg the opposite way... -90 is not a valid servo position... Also what are you using to power the servos? Did you say other servos are working fine?
are these ezrobot servos? If not, aftermarket servos may shake and behave strangely due to 7.4v battery supply. ezrobot servos are properly designed for use in robotics unlike traditional hobby servos.
when creating servo profile, a warning message will display if the adjustment value is more than 10 (I believe). That warning message states that the bracket must be calibrated. This involves using a philips screw driver and repositioning the bracket using the single screw holding it on. You can find out more here for lever servos: https://synthiam.com/Tutorials/Lesson/25?courseId=1
Otherwise, locate your appropriate robot tutorial in the learn section and view the calibration procedure related to that robot.
I use everything original EZ Robot accessories. I got everything new yesterday. All servos are used on the JD. This is really annoying.
@Stiko Are you using your own ez-scripts or just a simple servo control to move the servos?
What robot do you have? The usage log says you have been loading JD.EZB project. The JD robot does not use Rotation HDD Servo-motor. Can you expand on what the Rotation HDD Servo-motor is doing with the JD? Also, what ports do you have the Rotation HDD Servo-motor connected to?
What other items are connected to the EZ-B v4/2 Wi-Fi Robot Controller?
Can you share your robot project?
My Order was 11-8354 November 10, 2016 - 2:41:37 PM Yesterday was coming my order per DHL express.
I use a JD Robot set with 2 wheels and 2 rotationserver for the gripper.
I think wheels are better for take some stuff.
http://www.bilder-hochladen.net/i/d7mo-gs-cf63.jpg
I just wanted to make a video with the 180 ° servo, which remains in the middle, This does not rotate anymore and only makes noises. The other servo shakes all the time.
I hope you can now understand my frustration.
2 Servos working perfect with my order.
I have make 2 Videos.
https://youtu.be/wGF1Kg36mCAThank you for the video - the servos are clearly moving.
I will verify the project is not re-using ports that may be used elsewhere.
I have buy a " 3 peace arm with gripper" include a rotationservo and the "3 rotationservos" in a package. So i have 4 rotationservo in my order and 2 in the shoulder from JD. ;-)
2 works normal 1 shake and 1 run free
This is my project. https://synthiam.com/Community/EZCloud/RobotAppDetails.aspx?id=4036 But its not complete. I need a lot of time i think. ;-)