---- The following note only pertains to devices with the CODESYS target from 3S ---- When using the 3S target for the Codesys Store, the runtime has an embeded OPC UA server that is independent of the WAGO OPC UA server that is shown in the Web-Based Management. To use the embedded OPC UA server …

Hi, with fw24 the most important settings can be made in the WBM under Fieldbus → OPC UA. There is also a button to restart the runtime. Best regards Patrick

Does anyone have found out how to get rid of the BadCertificateHostNameInvalid error ? It looks we can’t generate a certificate with IP address in CODESYS… I’ve been trying to use the hostname by configuring the DNS server but I still get the error… Thanks :slight_smile:

I’ve found the solution. Easy fix - Manually add a hostname entry Open Notepad++ as an Administrator Edit C:\Windows\System32\driver\etc\hosts Add an entry at the end of the file, for instance : 192.168.68.211 PFC200V3-49AEDD Save the file. Now you can use directly the hostname in t…

Does anyone have successfully create his own certificates using openssl and not CODESYS ? The aim is to add the IP in the SubjectAltName, which is not part of the CODESYS generated certificates (only DNS is provided). Sor far here is what I’ve done : Create a ssl.conf file : [ req ] default_bits…

Thank you all for your responses! I just got to play with Firmware 24 today and I am well pleased with the results.

Hello, Here is some more information from the manual :slight_smile: [image]

I saw it all. When selecting OPC with any type of encryption, I cannot establish a connection. Therefore, I have doubts that OPC works. I tried to create OPC UA via CODESYS, an error occurred when creating a user and group for OPC UA. Anonymous login works fine.

I’ve already tried different options. including from the codesys website. I cannot create a user from codesys, nor can I create a group. I was able to add a new character set and then set it to administrator. OPC UA is not available with encryption. I am attaching the settings on the web. I have a…

Once you have create a certificate for your OPC UA server (it looks you did it), restart the runtime. Then connect your client (UA expert). The connection will fail, this is normal. You need to go back into the security screen, and move the certificate in “Quarantined certificates” into “Trusted c…

Tech Note: 3S Runtime with OPC UA Server

CODESYS

TomasD January 9, 2024, 2:27pm 11

Tell me how to use the security policy in OPC? Or what are these settings for?
Firmware Revision: 04.04.03(26)

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Tech Note: 3S Runtime with OPC UA Server

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