VBL 2360 closed loop control

6 years 3 months ago #29529119 by hirofuji
I am test running my motors using the VBL 2360. I want to use the closed loop control, but I cannot find the right PID gain values that can run the motor at stable speed. The movement starts oscillating uncontrollably. I do not have any load on the motors, running it by themself. I have tried P-0 I-1 D-0, then several other combinations. Is it just that I am not finding the right PID values? Or is there other significant problems that I might have in this?

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6 years 3 months ago #29529120 by Griffin Baker
Replied by Griffin Baker on topic VBL 2360 closed loop control
What is the max speed of the motor? Did you also set your Max speed rpm in the speed and acceleration paramteer?

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6 years 3 months ago #29529171 by hirofuji
the motor's max speed is 1000. tried setting the speed parameter to 1000, i have tried several values of acceleration, from 2000 to 200 to 20. None of it really helped.

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6 years 3 months ago #29529174 by Griffin Baker
Replied by Griffin Baker on topic VBL 2360 closed loop control
What is the firmware date code? You can find this by going into the console tab and sending in ?fid and clicking send.

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6 years 3 months ago #29529178 by hirofuji
Roboteq v1.2 RCB200 12/04/2012

here is the firmware date code

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6 years 3 months ago #29529179 by hirofuji
Also, in open loop, when we give the motor a positive RPM command we get a negative rpm. the speed works just fine.
I believe our hall sensors and phases are plugged in correctly

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6 years 3 months ago #29529180 by hirofuji
We figured it out!
the phasors were incorrect

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