4 - 16 MC9090-G RFID Integrator Guide Supplement
To write to a locked tag
1. Read the tag.
2. Click on the tag, it appears in EPC Mask field. The tag is now selected for operations.
3. Select the EPC memory bank as the target memory bank (since the EPC ID field is locked in this example).
4. In the Data field write the new 96 bit EPC ID.
5. Select User Offset as 2 (in words) EPC memory bank.
6. Enter the access password (in the case of this example 22222222) in the field next to Lock.
7. The following should be entered on the screen:
•
EPC memory bank is selected.
•
EPC Mask field, the tag to write to
•
Lock, this has the Lock password
•
User Offset field
•
Data field, this is the new tag ID
8. Click on Write
Read Tags
Tap the Start Reading button, the unit starts to read tags. As the tags are read the values are displayed on
the RFID - Read Window.
Figure 4-8
RFID - Read Window
NOTE
If the PC check box is selected
(see Figure 4-6 on page 4-12)
then the tag data is displayed
along with PC field.
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