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Type: Posts; User: jensenjim

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  1. Replies
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    Re: servo madness

    ok first I would like to say thanks for all the help, its been a few hours with this. here is my crossroads
    1. the kflop servo setup is going to be to difficult to get the 2 servos running smoothly,...
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    Re: servo madness

    413436
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    Re: servo madness

    413424
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    Re: servo madness

    413420
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    Re: servo madness

    my final attempt for the day, I cant get the graph to zoom out

    413408
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    Re: servo madness

    413400
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    Re: servo madness

    as far as the direction goes this is what is

    when i pulled the gantry , which has 2 servos attached ch0 and ch1 both axis moved in the same direction.
    when I ran the motor in console with dac...
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    Re: servo madness

    reversed the drive
    413396


    thats 8 pictures, reminds me of a bad rotor balance day at work, 8 starts , boss gets steemed413398
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    Re: servo madness

    servo 1 is moving in the wrong direction looking for a servo driver solution
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    Re: servo madness

    413392

    i expected the blue line to match the red
    i raised the step to 1700
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    Re: servo madness

    413388

    when i increase it to 2000 output it is over powered, the unit jumps hard
    i understand its almost max power 2047 being 10 volts
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    Re: servo madness

    413386

    ok blue line 500 comes from move input
    right side scale is max output 200
    red is the result of changing output from servo
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    Re: servo madness

    i am still trying to understand your prvous post, under
    (do I still need to work with the servo drivers or can this be corrected with the kmotion)
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    Re: servo madness

    413382

    when i change the output gain in kmotion it just increases the power of the servo but looks the same
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    Re: servo madness

    413378

    isn't this 700 counts in the plus direction, I mean this looks like the correct
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    Re: servo madness

    lol magic voodoo electro tech guru language sure felt good for a second will continue
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    Re: servo madness

    413368
    minus gain input


    prevous
    413372
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    Re: servo madness

    413364
    so minus gain on input flipped the motion direction
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    Re: servo madness

    I am going to wait for some help before I continue, these are the current moves.
    I need to know if I have to work with the servo drivers or work with the software setup
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    Re: servo madness

    413358
    413360
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    Re: servo madness

    413346
    current limiter pot increase
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    Re: servo madness

    Moving the carrage in one direction moves the encoders in the same direction
    so the first image is ch1
    i can see the ential movement direction and ch 0 has none.
    do I still need to work with the...
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    Re: servo madness

    type for 15 minmutes then refer to the posted image and lose all the information. I'll try again
    413342
    413344

    i uncoupled the drives and ran the move
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    Re: servo madness

    413264
    413266
    413268
    413270


    I am trying to learn how to adjust this system, it moves as commanded , here is where I believe i am having my bigggest issue
    the x axis has duel servos and they...
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    Re: servo madness

    well I took your advise and took another swing. i went through the setup and put all the components into the proper places. I realized I needed to figure out the mode the amc servo driver should...
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    Re: servo madness

    hello and thanks for the help
    I have come to the conclusion that there is no practical guide to follow that explains how this system works.
    I had high hopes I could get these servos working, I...
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    Re: servo madness

    ok , my caution is to expose my ignorance. I am a motor head with half a brain but I get there. My head has been swimming reading both the dynomotion help, the amc servo driver info I have and...
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    Re: servo madness

    412264412266

    ok I tried - gain is this moving in the right direction


    412288
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    Re: servo madness

    412192


    I am having issues with computers and cameras , keyboards etc. This is a image to get an idea of whats happening.
    tomorrow I will read some more on the kanalog help and get a better...
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    Re: servo madness

    412190


    i adjusted the driver ref in gain and was able to move the red line. at this point all step commands did not move the servo
    I was coping the lanalog webpage settings
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