7 Ethernet/IP Communications
7 - 22
UHF RFID System V780-series Reader/Writer User’s Manual (EtherNet/IP
TM
) (Z402)
z
Response Area
z
Operation Example
Writing 5A5A Hex to Four Words Starting from Word Address 3456 Hex in the RF Tag
Signal/data
Data type
Size
Function
ErrCode/Error Code
WORD
2 bytes
Error code
RespInfo1/Response Information 1
WORD
2 bytes
R/W no. of the Reader/Writer communicating
with the RF Tag
0000 to 0007 hex
RespInfo2/Response Information 2
WORD
2 bytes
Communications diagnostics result
When communications diagnostics is
enabled: Set the communications diagnostics
result
When communications diagnostics is dis-
abled: 0000 hex (fixed)
For details, refer to
RespInfo3/Response Information 3
WORD
2 bytes
Reception level
FFFF to FF9D hex (-1 to -99 [dBm])
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
bit15-12
bit11-8
bit7-4
bit3-0
0
0
0
6
3
4
5
6
0
0
0
4
CmdCode
CmdParam1
CmdParam2
Data name
+1
+2
+3
Memory offset
0
0
0
0
0
0
0
0
Reserved
Cnt Response
+4
+5
Command Area
Response Area
5
A
5
A
CmdData
+6
bit15-12
bit11-8
bit7-4
bit3-0
Data name
Memory offset
bit15-12
bit11-8
bit7-4
bit3-0
5
A
5
A
5
A
5
A
5
A
5
A
3456
Hex
3457
Hex
3458
Hex
User address
5
A
5
A
3459
Hex
RF Tag Memory
0
0
0
0
F
F
E
5
0
0
0
1
ErrCode
RespInfo3
Cnt
+1
+4
+5
0
0
0
0
0
0
0
0
RespInfo1
RespInfo2
+2
+3
Summary of Contents for V780-HMD68-EIP-JP
Page 152: ...6 Functions 6 80 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Page 321: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 Index ...
Page 324: ...I 4 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 Index ...
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