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  7. Closed speed loop is not working

Closed speed loop is not working

8 years 4 months ago - 8 years 4 months ago #29530608 by maha
Closed speed loop is not working was created by maha
Hello,

I have SDC2130

When I set the mode to open loop, the motors are running.
But whenever I set the mode to closed speed, the motors are not responding.

Any help?

Thanks

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8 years 4 months ago #29530609 by TechSupport
Replied by TechSupport on topic Closed speed loop is not working
Likely the loop error detection in your closed loop parameters. Disable it for now.

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8 years 4 months ago #29530610 by maha
Replied by maha on topic Closed speed loop is not working

TechSupport wrote: Likely the loop error detection in your closed loop parameters. Disable it for now.


Thank you. But it's already disabled

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8 years 4 months ago #29530611 by TechSupport
Replied by TechSupport on topic Closed speed loop is not working
Please upload a copy of your controller configuration parameters xml file.

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8 years 4 months ago - 8 years 4 months ago #29530612 by maha
Replied by maha on topic Closed speed loop is not working

TechSupport wrote: Please upload a copy of your controller configuration parameters xml file.


Here is my configuration file

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8 years 4 months ago #29530613 by TechSupport
Replied by TechSupport on topic Closed speed loop is not working
try in a zipped format.

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8 years 4 months ago #29530614 by maha
Replied by maha on topic Closed speed loop is not working

TechSupport wrote: try in a zipped format.


Is it accessible now?

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8 years 4 months ago #29530615 by TechSupport
Replied by TechSupport on topic Closed speed loop is not working
no. Put it in a zipped folder if possible.

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8 years 4 months ago - 8 years 4 months ago #29530617 by maha
Replied by maha on topic Closed speed loop is not working
Please find this link
Attachments:

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8 years 4 months ago #29530619 by TechSupport
Replied by TechSupport on topic Closed speed loop is not working
You need to have a feedback device of some sort for each motor channel to work properly. This can be encoder, or analog feedback.

Configure your PID to the following.

P = 0
I = 2
D = 0

Typically speaking, if the feedback is missing, the motor will take off in a direction at full speed once a motor command is given.
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  1. Forum
  3. Roboteq Motor Controllers
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  7. Closed speed loop is not working
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