Specifications

7 - 6 7 - 6
7. TROUBLESHOOTING
Bit Name
*1
Description Action
14
Verify error
ASCII/HEX
conversion error
(ERR_71)
This bit is set if data cannot be written
normally to the ID tag.
This bit is set if data that cannot be
converted is included in the tag when
reading is performed and the
ASCII/HEX conversion setting is set
to "With ASCII /HEX conversion".
(1) Slow down the movement speed of the ID tag.
(2) Measure the surrounding noise of the
antenna. If excessive noise is occurring,
remove the noise source. (Refer to Section
5.1.3 (4) "Noise level measurement".)
(3) Make sure that data other than "0" to "9" and
"A" to "F" is not included in the ID tag when
reading is performed and the ASCII/HEX
conversion setting is set to "With ASCII/HEX
conversion".
15
Antenna error
(ERR_7C)
This bit is set if an antenna or amplifier
is not connected or failed.
(1) Check if the amplifier/antenna is properly
connected to the module.
(2) Check the antenna/amplifier connected to
the module, and whether or not the type is
applicable.
(3) If the error occurs even though the antenna
/
amplifier is applicable, failure most likely
occurred. Replace the part.
*1. "(ERR_**) next to the name is the error code of the OMRON RFID system.