RFID is an optional feature on the ZQ630 Plus and is a factory-installed option only.
The ZQ630 Plus printer is equipped with an RFID encoder/reader that is integrated into the printer’s printhead assembly. The ZQ630 Plus encodes (writes) information on ultra-thin UHF RFID transponders that are embedded in “smart” labels, tickets, and tags. The printer encodes the information, verifies proper encoding, and prints bar codes, graphics, and/or text on the label’s surface. The ZQ630 Plus printer uses Zebra’s extensive set of RFID commands running under ZPL programming language.
The RFID transponder is sometimes called the RFID tag or an inlay. The transponder is usually made of an antenna that is bonded to an integrated circuit (IC) chip. The IC chip contains the RF circuit, coders, decoders, and memory. If you hold an RFID label up to the light, you can see the transponder’s antenna, and you can feel a bump in the label where the IC chip is located. The ZQ630 Plus can encode and verify EPC (Electronic Product Code) Generation 2 Class 1 UHF passive RFID tags, in addition to printing human readable text and conventional 1- and 2-D barcode information on Zebra supplied RFID thermal transfer media. EPC is a product numbering standard that can be used to identify a variety of items by using RFID technology. EPC Generation 2 tags offer advantages over other tag types. The tag identification (TID) memory in a Generation 2 tag includes the chip manufacturer and model number information, which can be used to identify which optional features are present on the tag. These optional features include those for data content and security.
Gen 2 tags typically have a 96-bit EPC identifier, which is different from the 64-bit identifiers common in early EPC tags. The 96-bit EPC code links to an online database, providing a secure way of sharing product-specific information along the supply chain. Gen 2 tags also support much larger data structures. The size of user memory available (if any) varies by the model and manufacturer of the tag.
Encoding and printing of an RFID label usually are completed on the first try, but some failures may occur. If you experience consistent encoding failures, it may signal a problem with the RFID tags, your label formats, or with the transponder placement. If an RFID tag cannot be encoded, VOID is printed on the label. The printer then attempts to read/encode “n” labels before the next format is attempted, where “n” is specified by the ZPL programming language
^RS
command. Acceptable values of “n” are 1–10 and the default is 3. After printing the defined number of voided RFID labels, the printer default is No Action (Label format causing the error is dropped).
While you do not have control of where on the label the VOID is printed, you can control the length of the image. The start of the VOID image is always at the program position (or F0 if a backward program position). More information on the
^RS
command may be found in the RFID Programming Guide 3 available on
zebra.com.
