Retrieve the results

Upon completion of test execution, the Results grid is populated. The Results grid displays two columns - Tag Name and Value.

• Tag Name: represents the name of the query parameter.

• Value: displays the status value of the corresponding query parameter at runtime.

The resulting tags and values are not editable. The list of tags in the Tag Name column are the items available for subscription in run time. Each tag name is the equivalent of a PLC register. These are parsed by the Communication Drivers and the individual parameters are exposed as references.The application can map a reference to the times listed in the tagname column fields.

Note: To trigger the web service on demand, use the .run tag from the Tag Name column in the Results grid. Alternatively, you can poll using the device group update interval. For more information, see Trigger a Web Request.

Result Code of a Web Service Connection

The Result code is a value of the Status tag in the result tag list of the GET/PUT request executed.

• Result code = 0; no request started

• Result code = 1; request started

• Result code = 2; request successful

• Result code = 3; request failed

  Note: The tags $op$ww.errorcode and $op$ww.errormsg are returned with every result set. For more information, see WEBSVC Communication Driver Error Codes.