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Procyon Reader User Manual
Revision 1.3
Last modified: 02/09/2015
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P a g e
Adjust Q Value
Depending on the number of tags that are expected to be present in the reader’s read zone, the
user may want to optimize the Q value accordingly.
The table below provides a reference for Q values and the expected tag population:
Number of tags
Q values
Application
1 – 2
0
Free flow traffic tracking
3 - 10
3
Conveyer belt
11 - 60
4 - 6
Inventory management
For details about how Q values work, please refer to the EPC C1G2 protocol definition document.
Troubleshooting
If the reader cannot read TID or Bank3:
The RFID tag may be password protected (please refer to page 15).
RFID tag may be out of read range. In this case, reposition the tag.
5.2 Writing Tags
The Reader Control Tool allows you to write information to the Bank3 user memory of a RFID tag.
Writing to Tag’s EPC Memory Bank
1.
Place a RFID tag close to the reader.
2.
Read the tag (see).
3.
Select the "EPC" tab and write information in the input line.
4.
Click the "Save Changes" button.
Writing To User Data Memory Bank
1.
Put a RFID tag close to the reader.
2.
Read the tag (see).
3.
Select the "Mem" tab and write information in the input line.
4.
Click the "Save Changes" button.