Tag Attributes Available in Browse
The following table outlines the tag attributes available when browsing.
Attribute | Capability |
---|---|
Tagname | Yes |
Source Address | Yes |
Engineering Unit Description | Yes, varies by the OPC UA HDA server vendor. |
Data Type | Yes. See Data Types. |
Hi Engineering Units | Yes, varies by the OPC UA HDA server vendor. |
Lo Engineering Units | Yes, varies by the OPC UA HDA server vendor. |
Hi Scale | No |
Lo Scale | No |
Is Array Tag | Yes |
Note:
- While you can query some of these attributes by browsing, they are not shown in the browse interface. These attributes are used when adding a tag, but whether all attributes come from the server or not is not visible to you.
- Although some of the status output attributes are not supported for an iFIX Alarms and Events collector, they still appear when you browse.