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Section 5Error Tables
RFID System
User's Manual
Section 5
Troubleshooting
Error Tables
If an error occurs in the Hand-held Reader Writer, the operation indicator lights or flashes red to notify the type of
error.
Fatal Errors (Operation Stops)
If a fatal error occurs, the operation indicator will be lit red and all operations of the Hand-held Reader
Writer will stop until the power is turned OFF and then ON again.
Non-fatal Errors (Operation Continues)
If a non-fatal error occurs, the operation indicator will be lit red (or flashing red) and an error code will
be returned to the host device.
Name Operation indicator Description
Hardware error Lit red Hand-held Reader Writer cannot be operated normally.
Memory error Lit red The contents of the backup memory in the Hand-held Reader Writer is cor-
rupted.
Name Operation indicator Description
Parity error Flashing red A parity error has occurred in communications with the host device.
Framing error Flashing red A framing error has occurred in communications with the host device.
Overrun error Flashing red An overrun error has occurred in communications with the host device.
Format error Flashing red The command from the host device was incorrectly formatted.
Frame length error Flashing red Command exceeding the maximum frame length was received.
Data Carrier
communica-
tions error
Lit red Communications with the Data Carrier could not be performed correctly.
Mismatch error Lit red Write control was not performed correctly.
Data Carrier non-existent
error
Flashing red A command that was not an auto command was sent when the Data Car-
rier was not in the communications area. A command OFF occurred
with the auto command.
Address error Lit red An address that exceeded the Data Carrier memory area was designated.
Write protect error Lit red The manufacturing date area or the write protect area was designated with
a WRITE command.