Intermec EasyCoder PM4i User Manual page 20

turned OFF, it resets the inlay type and waits for a TESTFEED
to identify the new RFID media. A TESTFEED should take
care of this problem.
Problem:
RFID operations yield "Not supported by tag type" error messages.
Possible Causes and Suggested Remedies:
• A command tries to access a tag data segment that is not available on
the current RFID media.
- Example: Performing TAGWRITE or TAGREAD operations on
the EPC segment of a tag that is not a Gen 2 tag.
• A command is referring to a tag format that is not available on the
current RFID media.
- Example: using TAGFORMAT "NUM" for Class 1 media, or
trying to write an EPC-96 format to a 64-bit tag.
• A command is used together with a "level" that is not allowed for a
particular tag type.
- Example: using TAGPROTECT "UNLOCKP" on Class 1
media or TAGPROTECT "ON" for Gen 2 tags.
Problem:
Data can be written unlawfully to a write-protected ISO 18000-6B tag.
Possible Causes and Suggested Remedies:
• For some ISO 18000-6B tag chips, the functionality to protect the
tag memory from being rewritten has not been implemented.
- Switch to tags with a different chip that have this functionality
implemented.
Problem:
TAGWRITE commands yield "Tag format error" error messages.
Possible Causes and Suggested Remedies:
• The user is trying to store an excessively large amount of data in the
tag's memory.
• An invalid value has been entered, such as an uneven number of
1 RFID Kit (Gen 2, 869/915 MHz) User's Guide