Error "Failed to set update rate. OPC server has an Existing OPC group"
Hello
On OPC for AC800M
I want to modify update rate for a DA connection.
When I go to settings->UpdateRate, change the value and hit apply I get the error "Failed to set update rate. OPC server has an Existing OPC group",
how do I change this parameters on the OPC?
Thank you
On OPC for AC800M
I want to modify update rate for a DA connection.
When I go to settings->UpdateRate, change the value and hit apply I get the error "Failed to set update rate. OPC server has an Existing OPC group",
how do I change this parameters on the OPC?
Thank you
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3
You cannot change update rate while there are connected clients.
Either you disconnect all clients (for example, disable any 800xA OPC DA Connector connecting) or edit the .cfg file and restart the AC 800M OPC Server service in Windows Control Panel > Administrative Tools > Services
Either you disconnect all clients (for example, disable any 800xA OPC DA Connector connecting) or edit the .cfg file and restart the AC 800M OPC Server service in Windows Control Panel > Administrative Tools > Services
Answers
0
Hello
I think I find a Solution:
1. Go to the place where the autoload configuration file was saved ("C:\ABB Industrial IT Data\Control IT Data\OPC Server for AC 800M\Files" in my case)
2. Open with a notepad the file with extension .cfg
3. Change the Paramteres.
4. Hit the "File->Load Configuration" option on the OPC and select the just changed file.
Now my question is why the "Update Rate" Configuration window is not working?
I think I find a Solution:
1. Go to the place where the autoload configuration file was saved ("C:\ABB Industrial IT Data\Control IT Data\OPC Server for AC 800M\Files" in my case)
2. Open with a notepad the file with extension .cfg
3. Change the Paramteres.
4. Hit the "File->Load Configuration" option on the OPC and select the just changed file.
Now my question is why the "Update Rate" Configuration window is not working?
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