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MoveLinearRelative track not ideal

Forum: Motion 🇬🇧

Created: 2019-09-28

Updated: 2019-09-30

omeo - 2019-09-28

Hi
I am trying to drive an XY platform using SM3_Robotics.
In online config mode, everything moves as expected.
Under MC_MoveDirectRelative, as expected (maximum speed and acceleration set)
But under MoveLinearRelative, there is some jitter, which also exists on MoveCircularAbsolute. What went wrong?
Thanks

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BIZON - 2019-09-30

l viewtopic.php?t=5645 l
May be this help

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BIZON - 2019-09-30

See screenshots, this lead to an reduced jitter on sending the ethercat frames.

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