On Fri, 10 Jul 2009, Leslie Newell wrote:
> Date: Fri, 10 Jul 2009 23:33:49 +0100
> From: Leslie Newell <les.new...@fastmail.co.uk>
> Reply-To: "Enhanced Machine Controller (EMC)"
> <emc-users@lists.sourceforge.net>
> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
> Subject: Re: [Emc-users] Hostmot2 homing
>
> How about tripping if the PID output is greater than a certain
> percentage and the encoder velocity is below a certain threshold?
Run the PID output through the LP filter before the test and that may well
work (the PID output will be fairly noisy at low speeds until it has a better
velocity estimate than DeltaPos/DeltaT)
Peter Wallace
Mesa Electronics
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