Specifications

Product Summarize | VANCH-VH production information
Page 13 of 16
Fault
Reasons may cause the
fault
Solutions
reading range
the reader
Antenna broken
Replace the reader
antenna
Parameter RF Power is
too low
Set the RF power
Tag broken
Replace other tags for
testing
Reader module broken
Contact technical guys
Read tags very short
range
Parameter RF Power is
too low
Restore factory
parameters
Tag’s polarization is
different from antenna
Rotate tag with 90°.
Reader module broken
Contact technical guys
Tag broken
Replace other tags for
testing