https://forge.codesys.com/forge/talk/Engineering/thread/afea27c6ab/2020-02-27T14:03:11.776000ZRecent posts to CanOpen Manager v3.42020-02-27T14:03:11.776000Z2020-02-27T14:03:11.776000Ztimvhhttps://forge.codesys.com/u/timvh/https://forge.codesys.coma4960f68854e4cb73d6ae837b8e6cca5cdaeef02

<div class="markdown_content"><p>What do you mean with <code>keep getting the state</code>. Is this the correct state, or the old previous state?<br/> I only have experience with Node Guarding where the state of the nodes works correctly.</p> <p>Do your I/O devices also support node guarding?</p></div>

2020-02-27T14:03:11.505000Z2020-02-27T14:03:11.505000Zalex87https://forge.codesys.com/u/alex87/https://forge.codesys.com0c68cb2237194f39410c53d2d858a6c808931af0

<div class="markdown_content"><p>Can you share it? Please.</p></div>

2020-02-27T14:03:10.627000Z2020-02-27T14:03:10.627000Zchabhttps://forge.codesys.com/u/chab/https://forge.codesys.com142ae24496c8e924ffa716a634c60b05091b07bc

<div class="markdown_content"><p>For the ENABLE trigger I made a small state machine (which toggles the ENABLE trigger, so it is not TRUE all the time, and it keeps on getting the state).</p></div>

2020-02-27T14:03:10.318000Z2020-02-27T14:03:10.318000Zalex87https://forge.codesys.com/u/alex87/https://forge.codesys.comaf6031db0e8f9c15979fc168161c5a0cb9d6a80b

<div class="markdown_content"><p>Hello!</p> <p>I'm exploring how to monitor CAN open and how to handle if error. I am wondering how do you trriger ENABLE variable CANOM_state_node_4(5,6)_enable for GET_STATE? If ENABLE remains TRUE the status doesn't change.</p> <p>Code would be helpful.</p> <p>Regards</p> <p>Alex</p></div>

2020-02-27T14:03:09.952000Z2020-02-27T14:03:09.952000Zchabhttps://forge.codesys.com/u/chab/https://forge.codesys.com6f500198beb1322a73bd7f4d419e35eb773af571

<div class="markdown_content"><p>I have a related question, about the Funktionblock GetState.</p> <p>(1) Can I use several GetState Funktionblocks in one pou? <br/> (2) Or must I poll the slaves sequentially, (and use only one GetState Funktionblock)?</p> <p>(Or in other words: Does the Cia405 Funktionblock GetState support serialisation / multi-thread.)</p> <p>Regards,<br/> Edwin.</p> <p>(1)<br/> e.g.</p> <p>VAR<br/> CANOM_state_node_4: Cia405.GET_STATE;<br/> CANOM_state_node_5: Cia405.GET_STATE;<br/> CANOM_state_node_6: Cia405.GET_STATE;<br/> END_VAR</p> <p>CANOM_state_node_4 (NETWORK := 1, ENABLE := CANOM_state_node_4_enable, TIMEOUT := 0, DEVICE := 4); <br/> CANOM_state_node_5 (NETWORK := 1, ENABLE := CANOM_state_node_5_enable, TIMEOUT := 0, DEVICE := 5); <br/> CANOM_state_node_6 (NETWORK := 1, ENABLE := CANOM_state_node_6_enable, TIMEOUT := 0, DEVICE := 6); </p> <p>(2)<br/> e.g.</p> <p>VAR<br/> CANOM_state_node_x: Cia405.GET_STATE;<br/> node_id: WORD;<br/> END_VAR</p> <p>CANOM_state_node_x (NETWORK := 1, ENABLE := CANOM_state_node_x_enable, TIMEOUT := 0, DEVICE := node_id); <br/> if (no_error) then<br/> (<em> next node </em>)<br/> node_id := node_id + 1;<br/> end_if</p></div>

2020-02-27T14:03:09.082000Z2020-02-27T14:03:09.082000ZAnonymoushttps://forge.codesys.com/u/*anonymous/https://forge.codesys.com667559d9ee842f728a0bf67c373ba5ed59d6d2f9

<div class="markdown_content"><p><em>Originally created by:</em> MS</p> <p>thank you a lot!!<br/> I'll check it</p> <p>Regards </p></div>

2020-02-27T14:03:08.814000Z2020-02-27T14:03:08.814000ZRalph Holzhttps://forge.codesys.com/u/ralph-holz/https://forge.codesys.comc7b4c8646063137e51456ff455ae32ce6cabdc61

<div class="markdown_content"><p>CIA 405 Library offers the Funktionblock GetState. I think thats wahat you are searching for.</p> <p>Regards<br/> Ralph</p></div>

2020-02-27T14:03:08.527000Z2020-02-27T14:03:08.527000ZAnonymoushttps://forge.codesys.com/u/*anonymous/https://forge.codesys.comc9080efd75c83e3eeae00bb2b31b9e85809e8dd8

<div class="markdown_content"><p><em>Originally created by:</em> MS</p> <p>Dear people,<br/> I'm using CanOpen communication with up to 32 device per channel.<br/> it means that under CanOpen manager device I got up 32 slave device.</p> <p>is there any information that I can use to "understand" that one or more than one slave doesn't exchange data anymore?<br/> this information must be use during machine running, so all device in operational.</p> <p>thank you in advance</p> <p>regards </p></div>