Subject: |
Re: Motion controls alternatives to MAXv? |
From: |
"J. Lewis Muir" <[email protected]> |
To: |
EPICS Tech-Talk <[email protected]> |
Date: |
Thu, 12 Aug 2010 11:42:46 -0500 |
On 8/12/10 11:27 AM, [email protected] wrote:
>
> Hi Lewis,
>
> The tpmac PMAC driver has support for setting the position on the
> controller. It can be done via the motor record. It writes the position
> into Mx61 (desired position) and Mx62 (actual position). It does a kill
> first, and then a J/ afterwards to close the loop again.
Hi, Matt.
Right, and in fact, that's the method I use. But I don't do it via the
motor record since we use the tpmac assembly/axis/drive/motor interface.
I kill all motors in an assembly, set the position of those motors, and
then close the control loop again. But still, it doesn't seem like this
method is really endorsed by Delta Tau, but maybe I'm wrong.
Lewis
- References:
- Motion controls alternatives to MAXv? Dirk Zimoch
- Re: Motion controls alternatives to MAXv? J. Lewis Muir
- RE: Motion controls alternatives to MAXv? matthew.pearson
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