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168
Se
ct
io
n 7
Mo
dbus
Commun
ic
a
tion
s
Prot
ocol
RFID System
User's Manual
(Modbus TCP)
Section 7
Host Communications Specifications
Error Codes
If an exception code other than 00 hex (normal operation) is returned in the response from the Reader/
Writer, you can use a GET COMMUNICATIONS ERROR LOG query to get details on the nature of the
error.
The following tables list the error codes that indicate the response results from the Reader/Writer. If an
error response is returned (i.e., an error code other than 0000 hex), a record is recorded in the
communications error log in the Reader/Writer. Records are not recorded for errors for which
responses are not returned to the host device. Reader/Writer operating errors and system errors are
recorded in the system error log in the Reader/Writer.
Normal Code
Interrupted Processing
Query Errors
RF Tag Communications Errors
Error code name
Error code
Description
Normal end
0000 hex
Processing ended normally.
Error code name
Error code
Description
Communications canceled
0001 hex
Processing was canceled when a STOP query was received before an
RF Tag was detected.
(The contents of the RF Tag was not changed, even for a WRITE DATA
query.)
Communications aborted
0002 hex
Processing was aborted when a STOP query was received during
communications with an RF Tag.
(For a WRITE DATA query, the contents of the RF Tag may have been
changed.)
Error code name
Error code
Description
Frame length error
1001 hex
A frame with a length that exceeded the protocol specification was
received.
Frame header error
1002 hex
The frame header did not agree with the protocol specifications.
Illegal query error
1003 hex
A query that is not supported by the Reader/Writer was received.
Query format error
1004 hex
There was an error in the format of the received query data.
Query parameter error
1005 hex
There was an error in the parameters in the received query data.
Execution status error
1006 hex
The Reader/Writer could not execute the query that was received.
Query response error
*1
1010 hex
A response could not be returned for a query that was received by the
Reader/Writer.(An example would be a TCP/IP socket communications
send failure.)
*1. If a query response error occurs, the response from the Reader/Writer may not be received by the host device.Reconnect
to the Reader/Writer and check the cause of the error with a GET COMMUNICATIONS ERROR LOG query.
Error code name
Error code
Description
RF Tag missing error
2001 hex
There is no RF Tag in the communications field.
RF Tag communications error
2002 hex
Communications with the RF Tag did not end normally.
Tag ID mismatch error
2003 hex
An RF Tag with the specified ID was not in the communications field.
RF Tag address error
2004 hex
The access address for the RF Tag is outside of the area supported by
the target RF Tag.
RF Tag lock error
2005 hex
An attempt was made to write data to a locked area.
RF Tag verification error
2006 hex
Processing to write data to the RF Tag did not end normally.
Содержание V680S Series
Страница 16: ...14 RFID System User s Manual Modbus TCP Introduction Introduction MEMO ...
Страница 58: ...56 Section 1 Data Characteristics RFID System User s Manual Modbus TCP Section 1 Product Overview MEMO ...
Страница 64: ...62 Section 2 System Configuration RFID System User s Manual Modbus TCP Section 2 System Configuration MEMO ...
Страница 72: ...70 Section 3 Component Names RFID System User s Manual Modbus TCP Section 3 Component Names MEMO ...
Страница 242: ...240 Section 8 Operation Interface RFID System User s Manual Modbus TCP Section 8 Web Browser Interface ...
Страница 337: ...Index 335 RFID System User s Manual Modbus TCP Index ...
Страница 342: ...340 RFID System User s Manual Modbus TCP MEMO ...
Страница 343: ......