Associated with: OPC XML-DA scanners
This attribute indicates the number of:
- Reads—Read operations performed by the scanner
- Read Items—Tags that have been read by the scanner
- Writes—Write operations performed by the scanner
- Connection Closes—Connection closures received from the server
since the scanner was last restarted.
Example:
42 reads, 30 read items, 12 writes, 0 connection closes
Use the Error Statistics attribute to ascertain whether any of the read or write operations listed above generated errors.