Omron V780 Series User Manual page 262

7 Modbus/TCP Communications
Parameter
Multi-Reader/ IP
Writer address
Configuration
Setting Infor-
mation
• Error Response
Byte-0 Byte-1
Transaction identifier
X X
Parameter
Exception code
 Execution Examples
Execution to set the following in the Multi-Reader/Writer configuration
Setting item
Multi-Reader/Writer Mode
Number of Slave Reader/Writers
IP Address
TX: 000000000006FF03B9000010
RX: 000000000023FF032000010003C0A801C9C0A801CAC0A801CB00000000000000
000000000000000000
7 - 110
Slave This specifies the IP address of slave Reader/Writer 1 in
Reader/ 8 hexadecimal digits.
Writer 1
Setting range: 00000000 hex to DFFFFFFF hex
Example) C0A801C9 hex (192.168.1.201)
Slave This specifies the IP address of slave Reader/Writer 2 in
Reader/ 8 hexadecimal digits.
Writer 2
Setting range: 00000000 hex to DFFFFFFF hex
Example) C0A801CA hex (192.168.1.202)
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·
·
Slave This specifies the IP address of slave Reader/Writer 6 in
Reader/ 8 hexadecimal digits.
Writer 6
Setting range: 00000000 hex to DFFFFFFF hex
Example) C0A801CE hex (192.168.1.206)
Slave This specifies the IP address of slave Reader/Writer 7 in
Reader/ 8 hexadecimal digits.
Writer 7
Setting range: 00000000 hex to DFFFFFFF hex
Example) C0A801CF hex (192.168.1.207)
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.
Enabled (Communications Range Extension Mode)
3
Slave Reader/Writer 1 192.168.1.201
Slave Reader/Writer 2 192.168.1.202
Slave Reader/Writer 3 192.168.1.203
Description
·
·
·
Byte-5 Byte-6
Unit identifier
FF hex
Description
Description
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Default setting
00000000 hex
00000000 hex
·
·
·
00000000 hex
00000000 hex
Byte-7 Byte-8
Function code Exception code
83 hex 1 byte