Fully qualified ID on OPC server
ItemID is the fully qualified ID of the data item on the OPC
server. The server uses the ItemID to return the appropriate data
from the server's cache, or to read and send data to a specific device or
location.
You obtain valid ItemID values for a particular server by
querying that server's name space using the getnamespace or serveritems functions.
|
Access |
Read-only while connected |
|
Applies to |
|
|
Data type |
character vector |
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Values |
The default value is set during creation. |