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7 Modbus/TCP Communications
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
7-
6 V780 Co
mm
and
Detail
s
7
7-6
-5 Rea
der/W
riter Setting Comman
ds: N
etwork Settings
Function
This command is used to check the TCP/IP communications conditions that are set in the
Reader/Writer.
Command Format
Response Formats
• Normal Response
*1. For any IP address setting method except for using a fixed address, 00000000 hex is returned.
GET TCP/IP COMMUNICATIONS CONDITIONS
Byte-0
Byte-1
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7
Byte-8
Byte-9
Byte-10
Byte-11
Transaction identi-
fier
Protocol identifier
Field length
Unit
identifier
Function
code
Register address
Word count
X
X
0000 hex
0006 hex
FF hex
03 hex
B000 hex
0007 hex
Parameter
Description
Register address
The register address (B000 hex) that specifies the TCP/IP communications condi-
tions.
Word count
The number of words of the TCP/IP communications conditions to read (0007 hex)
Byte-0
Byte-1
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7
Byte-8
Transaction identi-
fier
Protocol identifier
Field length
Unit
identifier
Function
code
Byte
count
X
X
0000 hex
0011 hex
FF hex
03 hex
0E hex
Byte-9
Byte-10
Byte-11
...
Byte-14
Byte-15
...
Byte-18 Byte-19
...
Byte-22
TCP/IP communications conditions
IP address setting
method
IP address
Subnet mask
Gateway address
2 bytes
4 bytes
4 bytes
4 bytes
Parameter
Description
Default setting
Byte count
The number of bytes in the TCP/IP communications condi-
tions that were read (0E hex)
TCP/IP
commu-
nica-
tions
condi-
tions
IP address set-
ting method
Gives the IP address setting method that was read in 4-digit
hexadecimal.
0000 hex: Fixed setting
00001 hex: Obtain from BOOTP server
0002 hex: Get from BOOTP server as fixed settings
0000 hex
IP address
*1
Gives the IP address that was read in 8-digit hexadecimal.
Example: C0A801C8 hex (192.168.1.200)
C0A801C8 hex
Subnet mask
*1
Gives the subnet mask that was read in 8-digit hexadecimal.
Example: FFFFFF00 hex (255.255.255.0)
FFFFFF00 hex
Gateway
address
*1
Gives the gateway address that was read in 8-digits hexa-
decimal.
Example: C0A801FE hex (192.168.1.254)
C0A801FE hex
Summary of Contents for V780 Series
Page 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Page 397: ......