Using Set Get Do (SGD) Commands to Check RFID Tag Memory Bank Sizes

Issue / Question

How do I check the memory bank sizes within the RFID tag using SGD commands?

Applicable To

ZT420R, ZT620R, ZT610R, ZT410R, ZD500R

Resolution / Answer

Procedure:
 

To check the RFID memory bank sizes, follow the steps below:

1.  First send the command below:  

   ! U1 setvar "rfid.tag.read.content" "memory bank sizes"
   

   (Make sure you add a carriage return after this command line.) Wait 1-2 seconds for it to complete.

2. Next, send this command below:

! U1 setvar "rfid.tag.read.execute"

3. Then, send this command below:

! U1 getvar "rfid.tag.read.result_line1"
! U1 getvar "rfid.tag.read.result_line2"

4. The memory sizes of the EPC, TID and User memory areas should now be returned. The SGD code and response should look similar to the below screenshot:-