Servo Tune Newbie
30 Oct 2013 23:49 #40430
by andypugh
I is useful for getting rid of steady-state error.
What happens if you go higher with P? Does it start oscillating? More D might help you get more P and still be stable.
On one axis of my machine I found that I needed negative D. This was a sign that the motor direction and encoder direction disagreed with each other, and swapping one helped a lot.
Replied by andypugh on topic Servo Tune Newbie
I noticed that before I adjusted the "I" value all of my moves were exactly 1 thousandth off in the positive direction. putting in some "I" helped with that problem.
I is useful for getting rid of steady-state error.
What happens if you go higher with P? Does it start oscillating? More D might help you get more P and still be stable.
On one axis of my machine I found that I needed negative D. This was a sign that the motor direction and encoder direction disagreed with each other, and swapping one helped a lot.
Please Log in or Create an account to join the conversation.
19 Oct 2018 06:38 #119057
by jlviloria
Replied by jlviloria on topic Servo Tune Newbie
DaOne, greetings.
I have a 3 DC servo motors Getty's model 20. (A06B-0602-B021). and I have the mesanet kit 5i25-7i77.
The query is if you could guide me how to make the connection between the servo drive ( A06B-6045-H005/H006) and 7i77 and the connection of the encoder and the 7i77.
Thank you in advance for your attention.
Jorge Viloria.
I have a 3 DC servo motors Getty's model 20. (A06B-0602-B021). and I have the mesanet kit 5i25-7i77.
The query is if you could guide me how to make the connection between the servo drive ( A06B-6045-H005/H006) and 7i77 and the connection of the encoder and the 7i77.
Thank you in advance for your attention.
Jorge Viloria.
Please Log in or Create an account to join the conversation.
Time to create page: 0.066 seconds