User Manual
Table Of Contents
- About This Guide
- Introduction
- Getting Started
- Installation and Communication
- Administrator Console
- Maintenance and Troubleshooting
- Specifications
XR400 RFID Reader Integrator Guide3-10
Query
Use the query feature to read tags and get their status information. The reader replies with one of the following tag status indications:
• The tag is not known to the system. (The tag was never seen or imported.)
• The tag is not visible to the system. (The tag is known to the system, but is currently not visible to any read point.)
• The tag is visible at one or more read points. (A list of read points where the tag can be seen displays.)
The tag ID and the type of the tag is required to query a tag. To obtain the tag ID and type of all tags the reader is reading:
1. Enable polling at the reader and configure read point classes as polled classes.
2. Open a new browser window and enter the following URL: http://[Reader IP Address] /cgi-bin/dataProxy?oper=queryTags
XML containing the tag ID and type of all tags being read appears.
Figure 3-9. Query Tags XML Window
3. Note the ID and type of the tag to query.
4. Open the Administrator Console and click Query.
5. Enter the type and ID from Step 3 in the Type: and Id: fields.