Omron V780-Series User Manual page 224

Uhf rfid system reader/writer ethernet/ip
Table of Contents

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7 Ethernet/IP Communications
Signal/data
Cnt/Update Counter
RespData/Response Data
Newest com-
munications
diagnostic
information
7 - 72
Data type
WORD
Time infor-
ARRAY[]
mation
OF BYTE
Command
WORD
code
Error code
WORD
Diagnostic
WORD
results
Diagnostic
WORD
details
Reserved 1
WORD
Reserved 2
WORD
Channel
WORD
used
Communi-
WORD
cations
Speed
Reception
WORD
level
Noise level
WORD
Target level
WORD
Reserved 3
WORD
StoredPC
WORD
UII (EPC
ARRAY[]
code)
OF WORD
UHF RFID System V780-series Reader/Writer User's Manual (EtherNet/IP
Size
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.
4 bytes
Expresses the time information.
(Actual time flag, hour, minutes, and seconds)
2 bytes
Expresses the command code.
2 bytes
Expresses the error code.
2 bytes
Expresses the diagnostic results.
FFFF hex: Error (Set when the error code is
not normal.)
0000 hex: Normal
0001 hex: Insufficient power to send
0002 hex: Insufficient power to receive
0003 hex: Too much noise
0005 hex: Insufficient read data
0006 hex: Excessive read data
2 bytes
Expresses the diagnostic details.
Bit 0: Insufficient power to send flag
Bit 1: Insufficient power to receive flag
Bit 2: Too much noise
Bit 3: Reserved
Bit 4: Insufficient data read flag
Bit 5: Excessive data read flag
Bits 6 to 15: Reserved (all zeros)
2 bytes
0000 hex: No specifications
2 bytes
0000 hex: No specifications
2 bytes
Expresses the channel used actually during
communications.
0001 to 0064 hex (1 to 100) [CH]
2 bytes
Expresses the speed used actually during
communications.
0001 hex: High speed
0002 hex: Normal speed
2 bytes
Expresses the reception level.
FFDD to FF9D hex (-35 to -61 [dBm])
2 bytes
Expresses the noise level.
FFFF to FF9D hex (-1 to -99 [dBm])
2 bytes
Expresses the target level.
0000 to 0064 hex (0 to 100)
2 bytes
0000 hex: No specifications
2 bytes
Expresses the StoredPC data.
The upper 5 bits are the UII (EPC) word length.
31 words
All bytes of the EPC code section that exceed
the EPC word length in the StoredPC are
(62 bytes)
filled with 00 hex.
Function
*2
*2
*3
*3
TM
) (Z402)

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