unsaint32
Member
I am autotuning a servo motor (with Kinetix 300) using Motionview Onboard.
#1) About autotuing's travel limit. I don't know what it is. When I first opened the autotune dialogue box, the travel limit was 0.0832 User Unit. With that, the autotune was done successfully. Then, I changed the travel limit to 0.5 User Unit. Again, the autotune was successful.
So, I assume the travel limit has to be large enough for the motor movement required for autotuning. But also the travel limit has to be limited so the tuning's motor movement does not cause some load crashing into obstacle? Am I right?
#2) Also, everytime I do autotune (even with the same travel limits), I get slightly different values like the following 3 sets of values. Are the differences here non-important?
Velocity P-Gain : 13770.619
Velocity I-Gain : 2567.7988
Gain Scaling : -3
Velocity P-Gain : 14229.682
Velocity I-Gain : 2752.6543
Gain Scaling : -3
Velocity P-Gain : 14032.166
Velocity I-Gain : 2714.4458
Gain Scaling : -3
#1) About autotuing's travel limit. I don't know what it is. When I first opened the autotune dialogue box, the travel limit was 0.0832 User Unit. With that, the autotune was done successfully. Then, I changed the travel limit to 0.5 User Unit. Again, the autotune was successful.
So, I assume the travel limit has to be large enough for the motor movement required for autotuning. But also the travel limit has to be limited so the tuning's motor movement does not cause some load crashing into obstacle? Am I right?
#2) Also, everytime I do autotune (even with the same travel limits), I get slightly different values like the following 3 sets of values. Are the differences here non-important?
Velocity P-Gain : 13770.619
Velocity I-Gain : 2567.7988
Gain Scaling : -3
Velocity P-Gain : 14229.682
Velocity I-Gain : 2752.6543
Gain Scaling : -3
Velocity P-Gain : 14032.166
Velocity I-Gain : 2714.4458
Gain Scaling : -3