<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=iso-8859-1">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@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:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
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.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
p.xmsonormal, li.xmsonormal, div.xmsonormal
{mso-style-name:x_msonormal;
margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
p.xxmsonormal, li.xxmsonormal, div.xxmsonormal
{mso-style-name:x_xmsonormal;
margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
p.xmsochpdefault, li.xmsochpdefault, div.xmsochpdefault
{mso-style-name:x_msochpdefault;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:10.0pt;
font-family:"Calibri",sans-serif;}
span.xmsohyperlink
{mso-style-name:x_msohyperlink;
color:blue;
text-decoration:underline;}
span.xemailstyle25
{mso-style-name:x_emailstyle25;
font-family:"Calibri",sans-serif;
color:windowtext;}
span.EmailStyle23
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}
span.EmailStyle26
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></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="EN-NZ" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi Joachim,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">When you have the problem are you power cycling the slave modules only, or the master as well? If it's just the slave modules being repowered then you may have run into a bug that I have submitted
a patch for, but has not yet made it into Gavin's patchset. I have attached an email with the patch, although it is for the previous patchset so it may not line up well.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Prior to the patch, if you hot power a slave module, the master can start reading the slave information (including the alias) before the slave has finished reading it's EEPROM and alias dip switches.
If it does then it can return an invalid alias and the configuration no longer matches up.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">The patch waits until the slave has finished reading the EEPROM (and other information such as alias dip switches) before continuing to request the alias and further information. This has been confirmed
as required by ETG.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Setting the --diable-sii-cache flag may be hiding the issue by slowing down initial communications with the modules enough for your slave to have read enough of the EEPROM and dip switches to allow
it to return valid information.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">If you repower your whole system (including the master) then there is plenty of time for the slave to have fully initialised before the master is started up and starts communicating. Another way
to test it is to:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">- start the system up normally and confirm it is configured correctly<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">- stop your application<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">- stop the EtherCAT master daemon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">- turn off power to the slaves<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">- turn on the power to the slaves<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">- start the EtherCAT master daemon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">All of the slaves should be correct as they are fully initialised before the master starts requesting information for configuration.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Of course the only way to fully confirm if it is this problem is to trawl through wireshark logs of the startup communications from a hot power and confirm whether the "EERPOM not loaded" flag is
set (Register 0x0502 bit 12) while reading the alias and other information from the slave.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Graeme Foot.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Joachim Sällvin <joachim.sallvin@corpowerocean.com>
<br>
<b>Sent:</b> Friday, 6 March 2020 3:56 AM<br>
<b>To:</b> Gavin Lambert <gavin.lambert@tomra.com>; Graeme Foot <Graeme.Foot@touchcut.com>; etherlab-users@etherlab.org<br>
<b>Subject:</b> Sv: Slave lost forever after power cycling<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Hi,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Problem seems to have been solved!<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Gavin's suggestion:
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">"</span><span lang="SV" style="font-size:12.0pt;color:black">If you
<b>are</b> using the unofficial patchset, something else you could try is to add </span>
<span lang="SV" style="font-size:12.0pt;font-family:Consolas;color:black">--disable-sii-cache</span><span lang="SV" style="font-size:12.0pt;color:black"> to your configure options and rebuild</span><span style="font-size:12.0pt;color:black">"
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">did the trick. Thank you so much for this!<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">So this is what I did:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">cd /usr/src/etherlab<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo ./configure --disable-sii-cache --enable-generic --disable-8139too prefix=/opt/etherlab<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo make <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo make modules
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo make modules_install<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo make install<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo update-grub<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">sudo reboot now<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">$ ethercat version<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">IgH EtherCAT master 1.5.2 35e7f0841303<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Best Regards,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Joachim Sällvin<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
<div class="MsoNormal" align="center" style="text-align:center">
<hr size="2" width="98%" align="center">
</div>
<div id="divRplyFwdMsg">
<p class="MsoNormal"><b><span style="color:black">Från:</span></b><span style="color:black"> Gavin Lambert <</span><a href="mailto:gavin.lambert@tomra.com">gavin.lambert@tomra.com</a><span style="color:black">><br>
<b>Skickat:</b> den 17 februari 2020 23:39<br>
<b>Till:</b> Graeme Foot <</span><a href="mailto:Graeme.Foot@touchcut.com">Graeme.Foot@touchcut.com</a><span style="color:black">>; Joachim Sällvin <</span><a href="mailto:joachim.sallvin@corpowerocean.com">joachim.sallvin@corpowerocean.com</a><span style="color:black">>;
</span><a href="mailto:etherlab-users@etherlab.org">etherlab-users@etherlab.org</a><span style="color:black"> <</span><a href="mailto:etherlab-users@etherlab.org">etherlab-users@etherlab.org</a><span style="color:black">><br>
<b>Ämne:</b> RE: Slave lost forever after power cycling</span> <o:p></o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="xmsonormal"><span lang="EN-US">While I’m not disputing that it might work like that, this sounds a bit backwards. Assuming that the “parameters” are SDOs, these are usually temporary until reboot while “ethercat alias” updates the EEPROM and is usually
permanent.<o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US">Actually, it seems quite suspicious that in the example below there are still four slaves after power cycling, but that you appear to now have a duplicate
</span><span lang="SV">AL1930.</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="SV">If you’re not using the unofficial patchset, it might be worthwhile trying that out.</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="SV">If you <b>are</b> using the unofficial patchset, something else you could try is to add
</span><span lang="SV" style="font-family:Consolas">--disable-sii-cache</span><span lang="SV"> to your configure options and rebuild. The cache is something which (if it goes wrong) could possibly cause apparently duplicated slaves when aliases are used –
although I can’t think of how it could be going wrong at the moment, it doesn’t hurt to try.</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="SV">Another thing that might be useful to try is to use larger and/or more widely spaced alias addresses (if supported by your slaves) – I usually prefer to avoid the low numbers to avoid confusion with relative addressing.</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p><strong><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:#595959">Gavin Lambert</span></strong><b><span lang="EN-US" style="color:#595959"><br>
</span></b><span lang="EN-US" style="color:#595959">Senior Software Developer<o:p></o:p></span></p>
<table class="MsoNormalTable" border="0" cellpadding="0">
<tbody>
<tr>
<td style="padding:.75pt .75pt .75pt .75pt"></td>
</tr>
</tbody>
</table>
<p><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><img border="0" width="360" height="102" style="width:3.75in;height:1.0625in" id="Picture_x0020_2" src="cid:image001.png@01D5F3A0.66D88340"></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><br>
</span><a href="http://www.compacsort.com/"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="33" height="37" style="width:.3437in;height:.3854in" id="Picture_x0020_3" src="cid:image002.png@01D5F3A0.66D88340" alt="TOMRA"></span></a><a href="https://www.facebook.com/Compacsort"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="35" height="37" style="width:.3645in;height:.3854in" id="Picture_x0020_4" src="cid:image003.png@01D5F3A0.66D88340" alt="Facebook"></span></a><a href="https://www.linkedin.com/company/compac-sorting-equipment/"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="35" height="37" style="width:.3645in;height:.3854in" id="Picture_x0020_5" src="cid:image004.png@01D5F3A0.66D88340" alt="Linkedin"></span></a><a href="https://vimeo.com/compacsort"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="37" height="37" style="width:.3854in;height:.3854in" id="Picture_x0020_6" src="cid:image005.png@01D5F3A0.66D88340" alt="Youtube"></span></a><a href="https://twitter.com/compacsort"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="33" height="37" style="width:.3437in;height:.3854in" id="Picture_x0020_7" src="cid:image006.png@01D5F3A0.66D88340" alt="twitter"></span></a><a href="https://www.instagram.com/compacsort/"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="33" height="37" style="width:.3437in;height:.3854in" id="Picture_x0020_8" src="cid:image007.png@01D5F3A0.66D88340" alt="instagram"></span></a><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p></o:p></span></p>
<p><b><span lang="EN-US" style="font-size:8.5pt;color:#595959">COMPAC SORTING EQUIPMENT LTD</span></b><span lang="EN-US" style="font-size:8.5pt;color:#595959"> | 4 Henderson Pl | Onehunga | Auckland 1061 | New Zealand<br>
Switchboard: +64 96 34 00 88 | </span><a href="http://www.tomra.com"><span lang="EN-US" style="font-size:8.5pt">tomra.com</span></a><span style="font-size:8.5pt;color:#595959">
<span lang="EN-US"><o:p></o:p></span></span></p>
<table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse">
<tbody>
<tr>
<td valign="top" style="border-top:solid #595959 1.0pt;border-left:none;border-bottom:solid #595959 1.0pt;border-right:none;padding:0cm 0cm 0cm 0cm">
<p><span style="font-size:8.5pt;font-family:"Times New Roman",serif;color:#595959">The information contained in this communication and any attachment is confidential and may be legally privileged. It should only be read by the person(s) to whom it is addressed.
If you have received this communication in error, please notify the sender and delete the communication.
<o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="xmsonormal"><b><span lang="EN-US" style="color:black">From:</span></b><span lang="EN-US"> Graeme Foot <</span><a href="mailto:Graeme.Foot@touchcut.com"><span lang="EN-US">Graeme.Foot@touchcut.com</span></a><span lang="EN-US">>
<br>
<b>Sent:</b> Tuesday, 18 February 2020 08:31<br>
<b>To:</b> Joachim Sällvin <</span><a href="mailto:joachim.sallvin@corpowerocean.com"><span lang="EN-US">joachim.sallvin@corpowerocean.com</span></a><span lang="EN-US">>; Gavin Lambert <</span><a href="mailto:gavin.lambert@tomra.com"><span lang="EN-US">gavin.lambert@tomra.com</span></a><span lang="EN-US">>;
</span><a href="mailto:etherlab-users@etherlab.org"><span lang="EN-US">etherlab-users@etherlab.org</span></a><span lang="EN-US"><br>
<b>Subject:</b> RE: Slave lost forever after power cycling<o:p></o:p></span></p>
</div>
</div>
<p class="xmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="xmsonormal">Hi,<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal">Is it this module here (or similar)?<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.nord.com%2Fcms%2Fmedia%2Fdocuments%2Fdatasheets%2FTI_275281117_SK_TU4-ECT_EN_4217_screen.pdf&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828861389&sdata=n5wFADx0ilnO7IaNF%2FVCjns%2BUOgM2PTQyv86%2FXw1wT8%3D&reserved=0">https://www.nord.com/cms/media/documents/datasheets/TI_275281117_SK_TU4-ECT_EN_4217_screen.pdf</a><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal">The back of this unit has dip switches:<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><i>Second Address (DIP 2..10)</i><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><i>The "Second Address" can be set via this switch and controlled in parameter P181.</i><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"><i>If all DIP switches 2..10 are moved to the "OFF" position, the "Second Address" can be set via parameter P160.</i><span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal">This means that if you set an alias on this slave via the "ethercat alias" command it will only remain active until the unit is repowered. If the dip switches are set it will apply an alias based on the dip switches. If the dip switches
are all off it will use the P160 parameter.<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal">Use the dip switches or P160 to set your alias for this unit, not the "ethercat alias" command.<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal">Regards,<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal">Graeme Foot.<span lang="EN-US"><o:p></o:p></span></p>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="xmsonormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> etherlab-users <</span><a href="mailto:etherlab-users-bounces@etherlab.org"><span lang="EN-US">etherlab-users-bounces@etherlab.org</span></a><span lang="EN-US">>
<b>On Behalf Of </b>Joachim Sällvin<br>
<b>Sent:</b> Tuesday, 18 February 2020 6:01 AM<br>
<b>To:</b> Gavin Lambert <</span><a href="mailto:gavin.lambert@tomra.com"><span lang="EN-US">gavin.lambert@tomra.com</span></a><span lang="EN-US">>;
</span><a href="mailto:etherlab-users@etherlab.org"><span lang="EN-US">etherlab-users@etherlab.org</span></a><span lang="EN-US"><br>
<b>Subject:</b> Re: [etherlab-users] Slave lost forever after power cycling<o:p></o:p></span></p>
</div>
</div>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black">Thank you very much for your reply.</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black">It seems like the position on the slave network doesn't matter. What matters i the alias addressing of this particular slave. When I don't give the TU4 slave any alias address I can power-cycle
it without loosing it. But as soon as I've given it an alias address and power-cycle it is lost (not every time but almost).</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black">What might cause this? It seems like the EEPROM/Sii of the slave overwritten at start-up when it has been given an alias address. Is there a way to prevent this? How does this work "under the
hood"?</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black">I use "sudo ethercat -p1 alias 2" for example to give the slave on position 1 the alias address 2. Nothing wrong here I presume since it seems to work for other slaves.</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black">I've been in contact with the vendor of the TU4 module and they claim that this module is working in big volumes (thousands) on the market. All their other customers use TwinCAT and they haven't
heard of this problem. I have also tried three different TU4 modules to exclude the possibility of one failing individual.</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><b><span style="font-size:12.0pt;color:black">Examples:</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xmsonormal"><b><span style="font-size:12.0pt;color:black">1.All slaves have alias addresses => TU4-ECT lost after power-cycling.</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<div>
<p><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">0 1:0 PREOP + AXL F BK EC, Axioline EtherCAT Fieldbus coupler </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">1 2:0 PREOP + TU4-ECT </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">2 3:0 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">3 4:0 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV" style="font-size:12.0pt"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV">Power-cycling...</span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">0 1:0 PREOP + AXL F BK EC, Axioline EtherCAT Fieldbus coupler </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">1 2:0 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">2 3:0 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">3 4:0 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV" style="font-size:12.0pt"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p><b><span lang="SV">2. No slave has an alias address => No problem after power-cycling.</span></b><span lang="EN-US"><o:p></o:p></span></p>
<div>
<p style="line-height:13.5pt"><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">0 0:0 PREOP + AXL F BK EC, Axioline EtherCAT Fieldbus coupler </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">1 0:1 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">2 0:2 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">3 0:3 PREOP + TU4-ECT </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV">Power-cycling...</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">0 0:0 PREOP + AXL F BK EC, Axioline EtherCAT Fieldbus coupler </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">1 0:1 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">2 0:2 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">3 0:3 PREOP + TU4-ECT </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><b><span lang="SV">3. All slaves but the TU4 has alias addresses => No problem</span></b><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<div>
<p style="line-height:13.5pt"><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">0 1:0 PREOP + AXL F BK EC, Axioline EtherCAT Fieldbus coupler </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">1 2:0 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">2 3:0 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">3 3:1 PREOP + TU4-ECT </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV">Power-cycling...</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">0 1:0 PREOP + AXL F BK EC, Axioline EtherCAT Fieldbus coupler </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">1 2:0 PREOP + ifm IO-Link Master AL1930 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">2 3:0 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">3 3:1 PREOP + TU4-ECT </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<p class="xmsonormal" style="line-height:13.5pt"><span style="color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV">Best regards,</span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV" style="font-size:12.0pt"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV">Joachim Sällvin</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<p class="xmsonormal"><span style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div class="MsoNormal" align="center" style="text-align:center">
<hr size="2" width="98%" align="center">
</div>
<div id="x_divRplyFwdMsg">
<p class="xmsonormal"><b><span style="color:black">Från:</span></b><span style="color:black"> Gavin Lambert <</span><a href="mailto:gavin.lambert@tomra.com">gavin.lambert@tomra.com</a><span style="color:black">><br>
<b>Skickat:</b> den 16 februari 2020 23:58<br>
<b>Till:</b> Joachim Sällvin <</span><a href="mailto:joachim.sallvin@corpowerocean.com">joachim.sallvin@corpowerocean.com</a><span style="color:black">>;
</span><a href="mailto:etherlab-users@etherlab.org">etherlab-users@etherlab.org</a><span style="color:black"> <</span><a href="mailto:etherlab-users@etherlab.org">etherlab-users@etherlab.org</a><span style="color:black">><br>
<b>Ämne:</b> RE: Slave lost forever after power cycling</span> <span lang="EN-US">
<o:p></o:p></span></p>
<div>
<p class="xmsonormal"> <span lang="EN-US"><o:p></o:p></span></p>
</div>
</div>
<div>
<div>
<p class="xxmsonormal"><span lang="EN-US">Have you tried putting it in different positions on the slave network? Perhaps it only vanishes when downstream of a particular slave; then the problem might be with that slave’s configuration.<o:p></o:p></span></p>
<p class="xxmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="xxmsonormal"><span lang="EN-US">Etherlab typically assumes that all slaves are configured with DL auto-open mode (so that slaves that are connected or rebooted are automatically brought into the virtual ring network), but it’s possible that one of
your upstream slaves has been configured in the explicit open mode instead.<o:p></o:p></span></p>
<p class="xxmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p><strong><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:#595959">Gavin Lambert</span></strong><b><span lang="EN-US" style="color:#595959"><br>
</span></b><span lang="EN-US" style="color:#595959">Senior Software Developer</span><span lang="EN-US"><o:p></o:p></span></p>
<table class="MsoNormalTable" border="0" cellpadding="0">
<tbody>
<tr>
<td style="padding:.75pt .75pt .75pt .75pt"></td>
</tr>
</tbody>
</table>
<p><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><img border="0" width="360" height="102" style="width:3.75in;height:1.0625in" id="x__x005f_x0000_i1026" src="cid:image001.png@01D5F3A0.66D88340"></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><br>
</span><a href="https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.compacsort.com%2F&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828871381&sdata=Z5OTZ6wuSh62BRkCy4b%2BDaemW5FJUuclcSDwSrTeL24%3D&reserved=0"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="33" height="37" style="width:.3437in;height:.3854in" id="x__x005f_x0000_i1027" src="cid:image002.png@01D5F3A0.66D88340" alt="TOMRA"></span></a><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.facebook.com%2FCompacsort&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828871381&sdata=2C3PsHsumk9zPRERP6QeAt4dHJgBsQNMQDNNinxFi7E%3D&reserved=0"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="35" height="37" style="width:.3645in;height:.3854in" id="x__x005f_x0000_i1028" src="cid:image003.png@01D5F3A0.66D88340" alt="Facebook"></span></a><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcompac-sorting-equipment%2F&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828881375&sdata=dKCRCMe%2FX85S8VC9ed9%2F7GslHVOmiRoBXu%2Fuo0duT9U%3D&reserved=0"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="35" height="37" style="width:.3645in;height:.3854in" id="x__x005f_x0000_i1029" src="cid:image004.png@01D5F3A0.66D88340" alt="Linkedin"></span></a><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fvimeo.com%2Fcompacsort&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828881375&sdata=X7%2BK25olptXT%2B3G5FftkXXrePlkJAA1bvP%2Fw7hQn%2BjM%3D&reserved=0"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="37" height="37" style="width:.3854in;height:.3854in" id="x__x005f_x0000_i1030" src="cid:image005.png@01D5F3A0.66D88340" alt="Youtube"></span></a><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftwitter.com%2Fcompacsort&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828891372&sdata=P7spjxnfBjlVllgrihwlBkFYxIEpRdOseylzJokqFr4%3D&reserved=0"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="33" height="37" style="width:.3437in;height:.3854in" id="x__x005f_x0000_i1031" src="cid:image006.png@01D5F3A0.66D88340" alt="twitter"></span></a><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.instagram.com%2Fcompacsort%2F&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828891372&sdata=oxz99rg6YRF5xqDilRlpnrhDWMjCdlHpr%2FHmKUVQaJQ%3D&reserved=0"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;text-decoration:none"><img border="0" width="33" height="37" style="width:.3437in;height:.3854in" id="x__x005f_x0000_i1032" src="cid:image007.png@01D5F3A0.66D88340" alt="instagram"></span></a><span lang="EN-US"><o:p></o:p></span></p>
<p><b><span lang="EN-US" style="font-size:8.5pt;color:#595959">COMPAC SORTING EQUIPMENT LTD</span></b><span lang="EN-US" style="font-size:8.5pt;color:#595959"> | 4 Henderson Pl | Onehunga | Auckland 1061 | New Zealand<br>
Switchboard: +64 96 34 00 88 | </span><a href="https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.tomra.com%2F&data=02%7C01%7Cgavin.lambert%40tomra.com%7C932a5056e524439f3e9308d7b3dff73a%7C4308d118edd143008a37cfeba8ad5898%7C0%7C1%7C637175646828891372&sdata=EUarHvo%2B4mqVn9VIoeSBd8Zod%2B%2BghZUPDQ%2BgyoXZj4Y%3D&reserved=0"><span lang="EN-US" style="font-size:8.5pt">tomra.com</span></a><span style="font-size:8.5pt;color:#595959">
</span><span lang="EN-US"><o:p></o:p></span></p>
<table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse">
<tbody>
<tr>
<td valign="top" style="border-top:solid #595959 1.0pt;border-left:none;border-bottom:solid #595959 1.0pt;border-right:none;padding:0cm 0cm 0cm 0cm">
<p><span style="font-size:8.5pt;font-family:"Times New Roman",serif;color:#595959">The information contained in this communication and any attachment is confidential and may be legally privileged. It should only be read by the person(s) to whom it is addressed.
If you have received this communication in error, please notify the sender and delete the communication.
</span><span style="font-size:10.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="xxmsonormal"><b><span lang="EN-US" style="color:black">From:</span></b><span lang="EN-US"> Joachim Sällvin<br>
<b>Sent:</b> Friday, 14 February 2020 22:34<br>
<b>To:</b> </span><a href="mailto:etherlab-users@etherlab.org"><span lang="EN-US">etherlab-users@etherlab.org</span></a><span lang="EN-US"><br>
<b>Subject:</b> [etherlab-users] Slave lost forever after power cycling<o:p></o:p></span></p>
</div>
</div>
<p class="xxmsonormal"><span lang="EN-US"> <o:p></o:p></span></p>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black">Hi all,</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black">I loose contact with my TU4-ECT (freq inverter from Nord Drive) slave after power-cycling it when there are other slaves on the bus. This happens intermittently. Only a EEPROM reset
(I use TwinCAT for this ) can make it accessible again. When it is the only slave on the bus it seems as I can power-cycle and always access again.</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black">Has anyone experienced the same problem? What might cause this? Workarounds?</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><b><span lang="EN-US" style="font-size:12.0pt;color:black">Example:</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black">Before power-cycling the TU4-ECT (all slaves have been given alias addresses):</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<div>
<p><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">0 1:0 PREOP + EK1100 EtherCAT-Koppler (2A E-Bus) </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">1 2:0 PREOP + EL2004 4K. Dig. Ausgang 24V, 0.5A </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><span lang="SV">2 3:0 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p><b><span lang="SV">3 4:0 INIT E TU4-ECT </span></b><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV" style="font-size:12.0pt"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV">After power-cycling the TU4-ECT:</span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV" style="font-size:12.0pt"> </span><span lang="EN-US"><o:p></o:p></span></p>
<div>
<p style="line-height:13.5pt"><span lang="SV">$ sudo ethercat slaves </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">0 1:0 PREOP + EK1100 EtherCAT-Koppler (2A E-Bus) </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">1 2:0 PREOP + EL2004 4K. Dig. Ausgang 24V, 0.5A </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><span lang="SV">2 3:0 PREOP + ifm IO-Link Master AL1332 </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p style="line-height:13.5pt"><b><span lang="SV">3 8:0 PREOP + ifm IO-Link Master AL1332
</span></b><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV">Lost!!!</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV">I'm using Linux kernel 4.13.13-rt5, Ubuntu 18.04 and EtherCAT master 1.5.2.</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV">Joachim Sällvin</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="line-height:13.5pt"><span lang="SV"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p><span lang="SV" style="font-size:12.0pt"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="xxmsonormal"><span lang="EN-US" style="font-size:12.0pt;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>