https://forge.codesys.com/forge/talk/CODESYS-V2/thread/c98d66788b/2020-02-27T20:13:07.876000ZRecent posts to WAGO with CAN-Open2020-02-27T20:13:07.876000Z2020-02-27T20:13:07.876000Zspfeifhttps://forge.codesys.com/u/spfeif/https://forge.codesys.com1dba9e028b7233247079df5a45a762ea41fde45b

<div class="markdown_content"><p>I don't know the WAGO line but something sounds funny. You obviously have a CAN card? But what I think you are trying to say is the WAGO PLC is not capable of being a CANopen Master ("create a CAN newtwork"). Since you make mention of can access then they must give you CAN Layer 2 function blocks like CAN_Receive and CAN_Transmit? If so then the "mapping" of the encoder position data is in COBID 180xh+ nodeID of the encoder. If you need to write SDO to configure the encoder than you need to do this by hand if I understand your stituation correctly. Also you need to Master the encoder. you need commands like NMT "Start" to set the encoder into the operational state. Please add more detail so I can help further. Are you sure it doesn't have CANopen Master functionality? Maybe you only need to add the eds file?</p></div>

2020-02-27T20:13:03.872000Z2020-02-27T20:13:03.872000ZFlorin.Anghelhttps://forge.codesys.com/u/florin-anghel/https://forge.codesys.com59ce1d6c5ce6816ad264f7ba471e284a7237772f

<div class="markdown_content"><p>Hello,</p> <p>I'm new with WAGO PLC and I want to conect an absolute encoder with CAN-open.</p> <p>The WAGO said that the 750-837 can't be used to create a CAN newtwork, and if i want to connect any device to my PLC i have to do the mapping of the network manually.</p> <p>I searched everyware for an example but nothing clear.</p> <p>I know that wago has a libraty CIA405 but my encoder use CIA406</p> <p>Can someone give me some advices? I don't know where to look any more.</p> <p>Thanks in advanced,</p> <p>Florin Anghel</p></div>