Omron V780-HMD68-EIP-JP, User Manual

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7 Ethernet/IP Communications
7 - 16 UHF RFID System V780-series Reader/Writer User’s Manual (EtherNet/IP
TM
) (Z402)
 Operation Example
Reading Four Words of Data Starting from Word Address 3456 Hex in the RF Tag
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
Read data ARRAY[]
OF WORD Max 1,024
bytes
*1
Data (in words) read from the RF Tag
*1. The size of 1,024 bytes can be read only during Output_113.
Signal/data Data type Size Function
Response
area
Range that can be
specified
Maximum
data size
Input_110 0001 hex to 0020 hex 32
Input_111 0001 hex to 0080 hex 128
Input_112 0001 hex to 0100 hex 256
Input_113 0001 hex to 0200 hex 512
bit15-12 bit11-8 bit7-4 bit3-0
0 0 0 3
0 0 0 0
0 0 0 0
CmdCode
Reserved
Cnt Response
Data name
+1
+4
+5
Memory offset bit15-12 bit11-8 bit7-4 bit3-0
0 0 0 0
0 0 0 0
0 0 0 0
ErrCode
RespInfo1
RespInfo2
Data name
+1
+2
+3
Memory offset
F F E 5
0 0 0 1
RespInfo3
Cnt +4
+5
3 3 3 3
4 4 4 4
RespData[2]
RespData[3] +8
+9
Command Area Response Area
bit15-12 bit11-8 bit7-4 bit3-0
1 1 1 1
2 2 2 2
3 3 3 3
3456
Hex
3457
Hex
3458
Hex
User address
4 4 4 4 3459
Hex
RF Tag Memory
1 1 1 1
2 2 2 2
RespData[0]
RespData[1] +6
+7
3 4 5 6
0 0 0 4
CmdParam1
CmdParam2 +2
+3