Published: July 14, 2022
OPC UA clients cannot read/write tags when using system administrator account
Firmware for the following groov EPICs:
Firmware for the following groov
For groov EPICs: 3.4.0
For groov RIOs: 3.4.0 to current
Resolved In Version:
For groov EPICs: 3.4.1
If you are using a groov Manage administrator account as the username and password to authenticate to the native OPC UA server, your OPC UA client will not be able to read or write tags.
Create a non-administrative groov Manage account with appropriate read/write permissions and use this account as the username/password credentials.
Opto 22 has resolved this issue and will include the fix in an upcoming release.
Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
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