<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
font-size:10.5pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"\6279\6CE8\6846\6587\672C Char";
margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
font-size:9.0pt;
font-family:"Calibri","sans-serif";}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.Char
{mso-style-name:"\6279\6CE8\6846\6587\672C Char";
mso-style-priority:99;
mso-style-link:\6279\6CE8\6846\6587\672C;}
.MsoChpDefault
{mso-style-type:export-only;}
/* Page Definitions */
@page Section1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=ZH-CN link=blue vlink=purple style='text-justify-trim:punctuation'>
<div class=Section1>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Dear all,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'> I
am running etherlabmaster-9cdd7669dc0b as the master to drive all the slaves
from Beckhoff(including servo drives and IO modules). Every time when it is just
started, the whole system can work very well. But errors happen after a long
time running(about 20-35 hours later). Part of the error message is showing
below:<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[69814.062218] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[69847.925696] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[69848.925673] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70069.692031] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70070.693019] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70111.648055] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70112.648969] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70143.614448] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70144.615401] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70281.469893] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70282.470778] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70305.444681] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70306.445659] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70315.434273] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70316.435211] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70485.254039] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70486.257039] EtherCAT 0: Domain 0: 3
working counter changes - now 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70519.220480] EtherCAT 0: Domain 0:
Working counter changed to 13/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>[70520.221400] EtherCAT 0: Domain 0:
Working counter changed to 14/14.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>Such errors will never stop but become
worse and worse until mater stops. <o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>When above errors happen, I never saw any
error or warning about DC in master or slave, but I noticed the feedback of one
servo drive (AX5201) is unreasonable even I put it into a separate domain. At
the beginning I considered it as hardware problem, but after changing another AX5201,
the problem is still the same. I have to concentrate on the software again. Can
you give some suggestions about my problem? Any clue is welcome. Thanks in
advance.<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'>Maggie<o:p></o:p></span></p>
<p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span
lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
</div>
</body>
</html>