https://forge.codesys.com/forge/talk/Motion/thread/2c78a2253d/2020-02-27T18:47:43.935000ZRecent posts to EL7031 Bus not running2020-02-27T18:47:43.935000Z2020-02-27T18:47:43.935000Zdaussinyhttps://forge.codesys.com/u/daussiny/https://forge.codesys.com0f615f7e88e4a5bce5bbbfaf8f059e57888f3d4a

<div class="markdown_content"><p>thx , <br/> works and solves other issues too</p></div>

2020-02-27T18:47:42.750000Z2020-02-27T18:47:42.750000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.comcfa16bf2b55ce54385328998cb205926993848fb

<div class="markdown_content"><p>Hi,<br/> ok now it is clear please set the option update io's while plc in stop.</p> <p>BR<br/> Edwin</p> <p><img alt="IMG: UpdateWhilePLCinStop.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=2727"/></p></div>

2020-02-27T18:47:39.469000Z2020-02-27T18:47:39.469000Zdaussinyhttps://forge.codesys.com/u/daussiny/https://forge.codesys.com830dcb9cfbeed46db577e2511bc837cc5269da11

<div class="markdown_content"><p>Edwin,</p> <p>Error appears when I stop the plc running and start again <br/> if I logout with plc running and log in again it is ok.</p> <p>plc log : <br/> AL status read from slave adress1002 status 16#18<br/> watchdog for opmode expired.adress1002</p> <p>(1002 =el7031)</p> <p>ps: what should be setting of bus cycle task . use parent bus cycle settings or activate 1 or acivate 2 <br/> I have been playing with these setting , but what is the right setting . <br/> for example I have an el1008 not working if I choose use parent bus cycle setting.</p> <p>I find short description in: <br/> ethercat mapping : tab &lt;device&gt;I/o mapping refresch variables , but it is not very clear to me .&lt;/device&gt;</p></div>

2020-02-27T18:47:38.298000Z2020-02-27T18:47:38.298000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com988224c87a6d98b81fb7281da7b8c52b4701bf5d

<div class="markdown_content"><p>Hi,<br/> should work even with disconnected CODESYS.. <br/> Could you attache some plc log files?</p> <p>BR<br/> Edwin</p></div>

2020-02-27T18:47:37.143000Z2020-02-27T18:47:37.143000Zdaussinyhttps://forge.codesys.com/u/daussiny/https://forge.codesys.com9f91c999eca72386eb79a938008ad5daf67d1d24

<div class="markdown_content"><p>I use softmotion with Beckhoff ethercat, EK1100 and EL7031 drive for the motor.<br/> Everything works ok, but if I logout and login again I always get an error on the EL7031: bus not running. <br/> Ethercat and EK1100 are OK<br/> Same issue on normal PC and on raspberry Pi<br/> I think this is safety issue to prevent unwanted motion after a stop. <br/> can only solve this to download the program again. <br/> How can I solve this or I,m I doing something wrong?</p></div>