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Question Motor keep turning

Discussion in 'Electronic and hardware generally' started by jasod943, Nov 22, 2021.

  1. jasod943

    jasod943 New Member

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    Hello everybody ,

    i'm actually using SPS_8.2_Sofstart and i would like to know if it's normal my wiper motor keep turning when under SMC3utils i manually push up ?

    (my potentiometer it's not connected yet to the wheel but connected to the arduino and work)

    if i turn my potentiometer to the max limit the motor turn off (in SMC3utils) but motor keep turning :(

    Do you know what's wrong ?

    thanks by advance for your help .
  2. jasod943

    jasod943 New Member

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    i'm using arduino uno R3 + sabertooth 2x32
  3. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

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  4. jasod943

    jasod943 New Member

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    Hello noorbeast ,
    yes my motor is ground isolated
    :(
  5. Gadget999

    Gadget999 Well-Known Member

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    Use the smc3 utility to make sure the feedback is correct
  6. jasod943

    jasod943 New Member

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    hello gadget999 ,

    My potentimeter is not connected to the motor right now , only on my arduino , do you think that's the problem ?
    in SMCutils if i turn the potentimeter motor start moving but dont stop at the top, it stop only in middle .
  7. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

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    The pots should be attached to the motor, as they provide positional feedback.

    SMC3 also needs to be properly configured, including clip and max limits: https://www.xsimulator.net/communit...driver-and-windows-utilities.4957/#post-48121

    [​IMG]
    • Agree Agree x 1
  8. jasod943

    jasod943 New Member

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    thanks noorbeast , now is better but now i need to calibrate the motor , i've tried in Sps code to change Cuttofflimitmax but that dont resolve my problem .

    to center my motor to a position do i need to do it manualy ? or i can edit SpS code for setting a special position?

    My max limit and center and minimum limite are in 45 degrees not 360
  9. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

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    I am not sure what you mean but the pot does need to be manually set to the middle position in SMC3 then it can be attached to the motor.
  10. jasod943

    jasod943 New Member

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    Actually my potentiometer are in middle but the seat is too high , so i want reduce or calibrate in SPS code to put down the seat a little bit
  11. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

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    Again without context, such as pictures of all of your SMC3 settings and rig, along with pictures of all SimTools settings and any game motion profiles, it is hard to grasp what you actually mean.
  12. jasod943

    jasod943 New Member

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    Thanks noorbeast the motor keep running because the Pot wasn't connected to the wiper motor ;)