User`s manual

116
Section 5
Error Tables
RFID System
User's Manual
Section 5
Troubleshooting
Error Tables
If an error occurs in the Hand-held Reader Writer, the operation indicator will light or flash red to indicate 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.
Communications with the host will still be possible even if a memory error occurs.
Non-fatal Errors (Operation Continues)
If a non-fatal error occurs, the operation indicator will light or flash 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 corrupted.
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.
ID Tag communications
error
Lit red Communications with the ID Tag could not be performed correctly.
Mismatch error Lit red Write control was not performed correctly.
ID Tag non-existent error Flashing red A command that was not an auto command was sent when the ID Tag was not in
the communications area. A command OFF occurred with the auto command.
Address error Lit red An address that exceeded the ID Tag memory area was designated.
Write protection error Lit red A write protection area was designated with a WRITE command.