1994 1995 1996 1997 1998 1999 2000 2001 2002 <2003> 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 | Index | 1994 1995 1996 1997 1998 1999 2000 2001 2002 <2003> 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
<== Date ==> | <== Thread ==> |
---|
Subject: | OMS motor card JOG mode problems |
From: | Juraj Krempasky <[email protected]> |
To: | Mark Rivers <[email protected]> |
Cc: | [email protected] |
Date: | Thu, 07 Aug 2003 16:40:26 +0200 |
I observed something like a 'direction bit flip' when using the OMS motor card in JOG mode. The motor starts moving and then at full speed (!!!) reverts the direction. The limit switch it is now heading to is ignored, probably because it is believing to move in the opposite direction. Let me add, that the motor setup is a simple 0-360 deg rotation with 2 limit switches. One of the switches is used to set the motor counter to a certain value (motor initialization), so the motor counter never runs out of certain values between its limit switches.
Anybody observed similar behaviour, is the JOG mode somehow deprecated?
-- _____ Swiss / / [email protected] _/_/_/ _/ _/_/_/ /____ Experimental Division _/ _/ _/ Source / Paul Scherrer Institute _/_/ _/ _/_/ ____/ CH-5232 Villigen-PSI _/_/Light _/ / Tel: ++41 56 310 5131 _/_/_/_/_/_/_/ _/_/_/___/ Fax: ++41 56 310 3151