User's Manual

Tag Programming
37
Program a 96-Bit EPC (Impinj Tags)
To write a 96-bit EPC on an Impinj Zuma EPC0 tag, enter the following:
}Wa,a:4,l:6,b:306c50fd76d803cf02f47f5f,f:3!
where:
a:4 is the start of the EPC
l:6 is the length in rows
b:xxxx is the 96-bit EPC code
f:3 is the command to calculate the CRC
The CRC is calculated and written to the row following the EPC code.
Program a 64-Bit EPC (Impinj Tags)
To write a 64-bit EPC and precalculated 16-bit CRC, enter the following:
}Wa, a:4,l:5,b:c80507a8009af9d71021!
where:
a:4 is the start of the EPC
l:5 is the length of the EPC and CRC in rows
b:xx is EPC and CRC
Program a 48-Bit Product Code (Impinj Tags)
In the following example, the 48-bit product code is written first and then the16-bit
serial number is written at a later time. To write the 48-bit product code, enter:
}Wa, a:4,l:3,b:c80507a8009a!
To write the 16-bit serial number, enter the following:
}Wa, a:7,l:2,b:fa6e7380!
Program the User Data (Impinj Tags)
To program user data on a 96-bit Impinj Zuma Tag, data is written to specific
rows. To write user data to User Row 11 (b hex), enter:
}Wa, a:b,b:1234!
Change the Passcode (Impinj Tags)
To change the Passcode on an Impinj Zuma Tag, enter the following:
}Wa,a:2,l:2,b:123456!
where:
l must equal 2
b must be 6 digits