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Subject: RE: Epics Motor Record Encoder Sense
From: Mark Rivers <rivers@cars.uchicago.edu>
To: "'Mexner, Wolfgang (IBPT)'" <wolfgang.mexner@kit.edu>, "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Mon, 23 Oct 2017 15:23:24 +0000

I'm not sure, but I think you may need to do this in hardware, i.e. swap either the motor phases or the encoder phases.

 

Mark

 

 

From: tech-talk-bounces@aps.anl.gov [mailto:tech-talk-bounces@aps.anl.gov] On Behalf Of Mexner, Wolfgang (IBPT)
Sent: Monday, October 23, 2017 10:15 AM
To: tech-talk@aps.anl.gov
Subject: Epics Motor Record Encoder Sense

 

Hallo,

 

I am new in epics motor record control and try to configure my first axis with encoder. I am now in trouble with an linear axis with encoder Pro (dex Maxnet Controller). Without encoder. the axis works fine. I activated encoder read out by adding PSE to the init string, UEIP to yes and ERES to 5e-5, then the RBV field changes negative by the correct absolute value, when I move positive with TWF .1. I tried to set ERES negative to -5e-5 without any effect. Has somebody an idea how to change the sense of the encoder readout?

 

Thank you very much

   Wolfgang

 


Replies:
Re: Epics Motor Record Encoder Sense Žiga Oven
References:
Epics Motor Record Encoder Sense Mexner, Wolfgang (IBPT)

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