User's Manual

Product Manual - RFID Reader UF70 Certum 158
Chapter 8
Service and Troubleshooting
8.4 Error codes
Error
ID
Name Description Possible causes Correcting action
0 none no error not used no
1 auto fail automatic reading is not
possible
1)
reader is still busy
with a former read or
write request
wait until the former request
is done
2 ex fail read or write initiated
from the host, and/or
other actions cannot be
carried out
1)
reader is still busy
with a former read or
write request
wait until the former request
is done
3 write fail data transfer to the tag
not possible
1)
reader is still busy
with a former read or
write request
wait until the former request
is done
4 no tag no tag or antenna
installed
no readable tag at
the reading range
bring a tag into the range of
the antenna; verify type and
function of the tag
antenna is not
connected correctly
check connection of the
antenna
bad orientation
between antenna and
tag
check orientation between
antenna and tag (see
section antenna installation
and antennas)
antenna is not tuned perform an antenna tuning
(see section installation ->
DIP switches)
disrupting field at
transmitting freqency
check surronding of antenna
for possible disrupting
sources (monitors , servo
motors...)
antenna is damaged
or too close to metal
replace antenna, verify
antenna installation
5 invalid invalid parameter or
data
data sent with a
command are wrong
check syntax and data of
command
sent parameter is not
implemented or out
of range
check syntax and value of
parameter