Omron V780-HMD68-EIP-JP, Руководство пользователя

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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
-6 Rea
der/W
riter Setting Comman
ds: C
ommunications Setting
s
z Function
This command reads the access password that is set for RF Tag communications in the
Reader/Writer.
z Command Area
z Response Area
GET ACCESS PASSWORD
Signal/data Data type Size Function
CmdCode/Command Code WORD 2 bytes 300A hex
CmdParam1/Command Parameter 1 WORD 2 bytes 0000 hex (Not used.)
CmdParam2/Command Parameter 2 WORD 2 bytes 0000 hex (Not used.)
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
Access password DWORD 4 bytes Expresses the access password to use for RF
Tag communications.
If the access password in the RF Tag is not all
zeros, the access password that is stored in
EEPROM memory must be used to execute
LOCK, ID WRITE, DATA READ, or DATA
WRITE commands.
Default setting: 00000000 hex