Omron V780-HMD68-EIP-JP, User Manual

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7 Ethernet/IP Communications
UHF RFID System V780-series Reader/Writer User’s Manual (EtherNet/IP
TM
) (Z402)
7-
2 V780 Co
mm
and
Detail
s
7
7-2
-8 Maintenance Comma
nds:
Log Infor
m
ation
z Function
This command is used to check the log of system errors that have occurred in the Reader/Writer.
The system error log is retained even when the Reader/Writer is restarted.
z Command Area
z Response Area
7-2-8 Maintenance Commands: Log Information
GET SYSTEM ERROR LOG
Signal/data Data type Size Function
CmdCode/Command Code WORD 2 bytes 4101 hex
CmdParam1/Command Parameter 1 WORD 2 bytes Start number of record to acquire (0 to 14)
CmdParam2/Command Parameter 2 WORD 2 bytes Number of records to acquire (1 to 15)
Reserved/Reserved Area WORD 2 bytes 0000 hex (Not used.)
Cnt Response/Update Counter
Response WORD 2 bytes 0000 hex (At command execution)
The value is counted up due to a change in
the update counter.
For details, refer to
Update Counter/Update
Counter Response on page 7-10.
Signal/data Data type Size Function
ErrCode/Error Code WORD 2 bytes Error code
RespInfo1/Response Information 1 WORD 2 bytes 0000 hex (Not used.)
RespInfo2/Response Information 2 WORD 2 bytes 0000 hex (Not used.)
RespInfo3/Response Information 3 WORD 2 bytes 0000 hex (Not used.)
Cnt/Update Counter WORD 2 bytes 0000 to FFFF hex
The value is counted up due to a change in
the response area.
For details, refer to
Update Counter/Update
Counter Response on page 7-10.
RespData/Response Data
*1
Newest record
in system error
log Time infor-
mation ARRAY[]
OF BYTE 4 bytes Expresses the time information.
(Actual time flag, hour, minutes, and seconds)
Error code WORD 2 bytes Expresses the error code.
Reserved WORD 2 bytes (Reserved.)
Attached
information 1 DWORD 4 bytes Additional error information 1
(00 hex if there is no attached information)
Attached
information 2 DWORD 4 bytes Additional error information 2
(00 hex if there is no attached information)
Newest record
- 1 in system
error log --- --- --- ---
... ... ... ... ...
Newest record
- 14 in system
error log --- --- --- ---