https://forge.codesys.com/forge/talk/Engineering/thread/bf1176d759/2021-08-26T13:30:25.155000ZRecent posts to MoviconCE HMI and Codesys PLC communication issue2021-08-26T13:30:25.155000Z2021-08-26T13:30:25.155000Zpixsys-nicolahttps://forge.codesys.com/u/pixsys/https://forge.codesys.com90f1873df8acfa24fb8e89499800911d2fc7000d

<div class="markdown_content"><p>Hi,<br/> I'm trying to communicate with a MoviconCE HMI to a codesys PLC.<br/> During Movicon Codesys driver configuration I can check the communication with the PLC and it seems Ok, I can also import the variable, reading it from the PLC (the edge gateway is correctly running on it), but when I run the Movicon Project into the HMI, I get "communication error 87" and my variable remains to "0".<br/> Using a x86 PC (my developing PC) and the same Movicon project I can read the variable correctly.<br/> So it seems that the CE HMI has not all the requisites needed but I cannot get any information about this.<br/> Somebody can help me?</p></div>