Omron V780 Series User Manual page 221

GET WEB COMMUNICATIONS CONDITIONS
 Function
This command is used to check the Web browser communications conditions of the Reader/Writer.
 Command Format
Byte-0 Byte-1
Transaction identi-
fier
X X
Parameter
Register address
Word count
 Response Formats
• Normal Response
Byte-0 Byte-1
Transaction identi-
fier
X X
Parameter
Byte count
Web com- Port num-
munica- ber
tions
conditions
• Error Response
Byte-0 Byte-1
Transaction identi-
fier
X X
Parameter
Exception code
 Execution Examples
Execution When the Following Web Communications Conditions Are Set in the Reader/Writer
Port number: 7090
TX: 000000000006FF03B3000001
RX: 000000000005FF03021BB2
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 0006 hex
The register address (B300 hex) that specifies the Web communications conditions
The number of words of the Web communications conditions to read (0001 hex)
Byte-2 Byte-3 Byte-4 Byte-5
Protocol identifier Field length
0000 hex 0005 hex
The number of bytes in the Web communications conditions that were read (02 hex)
Gives the Web communications port number that was read in 4-digit hexadecimal.
Example: 1BB2 hex (7090)
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 0003 hex
For details, refer to Exception Code on page 7-7 under 7-2-3 Response Format for
Error Completion on page 7-7.
7 Modbus/TCP Communications
Byte-5 Byte-6 Byte-7
Unit Function
identifier code
FF hex 03 hex
Description
Byte-6 Byte-7
Unit Function
identifier code
FF hex 03 hex
Description
Byte-5 Byte-6 Byte-7
Unit Function
identifier code
FF hex 83 hex
Description
Byte-8 Byte-9 Byte-10 Byte-11
Register address Word count
B300 hex 0001 hex
Byte-8 Byte-9 Byte-10
Byte Web communica-
count tions conditions
Port number
02 hex 2 bytes
Byte-8
Excep-
tion code
1 byte
7
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