Experimental Physics and
Industrial Control System

"Peterson, Kevin M. via Tech-talk" <tech-talk at aps.anl.gov> · Tue, 29 Sep 2020 13:52:24 +0000

The motor record issues absolute move command if UEIP and URIP are both 
0.  It issues relative move commands if UEIP or URIP is 1.

Kevin

On 9/29/20 8:04 AM, Guilherme Jovanini Montagner via Tech-talk wrote:
> It seems that EPICS is issuing "absolute" movements, instead of 
> "relative". Commanded position of 3mm shouldn't result in a target of 
> 307200 counts for motor 1, but should issue an incremental movement of 
> 0,7mm (in this situation), or +71680 counts, and after that, the DIFF 
> field should be considered in order to issue further movements
> 
> What can justify this behaviour? Did we implement this technique correctly?
> Thank you for your attention.
> 	
> *Guilherme Jovanini Montagner*
> +55 19 99806.9117
> +55 19 2517.8911
> guilherme at setup.com.br
> 	
> Labview Certified Developer
> 
> ------------------------------------------------------------------------

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System