Connection problem to OPC UA server as client via IO server

Ewon Support Ewon Flexy
#1

Hi all,

i am trying to connect an eWON Flexy 205 as OPC UA client to an OPC UA server via an IO server.
I have set up the client according to the manual.
Because it is a laboratory facility, the login is done without security settings and with anonymous login.
OPC_UA_01

But if I now want to add an OPC UA variable to a tag or if I want to browse this variable, I always get the following message

OPC_UA_02
OPC_UA_02640×773 65.3 KB

When I am connected to the Flexy via eCatcher or a connection has been established to it, I can access the OPC UA Server via UAExpert.

OPC_UA_03
OPC_UA_03640×799 159 KB

Do other parameters have to be configured or the Flexy itself restarted on the Flexy after setting up the IO Server?

Flexy connecting to OPC UA server
#2

Can we setup a time to take a look at this over TeamViewer to get a better idea on what this issue might be?
https://s3.amazonaws.com/hms-networks-s3/original/1X/HMS_QS.exe

#4

Sure, but not before Friday.
I’ll let you know tomorrow.
Since I’m in CET, I think we should make an appointment for CET afternoon.

But what is strange is that I have no problems with exactly the same settings on an identical system.

#5

Hi Ralf,

You may have an easier time reaching out to your local distributors that are in the same time zone or submitting a question to https://mysupport.hms.se/en-US/ to work with people in the same region.

You could also try and take a backup of the working device and restore it on this one to make sure all the settings are the same.