7 Modbus/TCP Communications
7 - 122
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
Function
This command is used to check the status of the Multi-Reader/Writer.
Command Format
Response Formats
• Normal Response
GET MULTI-READER/WRITER STATUS
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
D500 hex
0008 hex
Parameter
Description
Register address
Register number (D500 hex) indicating the Multi-Reader/Writer status obtained
Word count
Number of words (0008 hex) of the Multi-Reader/Writer status to be obtained
Byte-0
Byte-1
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7
Byte-8
Transaction identifier
Protocol identifier
Field length
Unit identi-
fier
Function
code
Byte count
X
X
0000 hex
0013 hex
FF hex
03 hex
10 hex
Byte-9
Byte-10
Byte-11
Byte-12
Byte-13
Byte-14
Byte-15
Byte-16
Multi-Reader/Writer Status
Reader/Writer 0
(Master Reader/Writer)
Reader/Writer 1
(Slave Reader/Writer 1)
Reader/Writer 2
(Slave Reader/Writer 2)
Reader/Writer 3
(Slave Reader/Writer 3)
2 bytes
2 bytes
2 bytes
2 bytes
Byte-17
Byte-18
Byte-19
Byte-20
Byte-21
Byte-22
Byte-23
Byte-24
Multi-Reader/Writer Status
Reader/Writer 4
(Slave Reader/Writer 4)
Reader/Writer 5
(Slave Reader/Writer 5)
Reader/Writer 6
(Slave Reader/Writer 6)
Reader/Writer 7
(Slave Reader/Writer 7)
2 bytes
2 bytes
2 bytes
2 bytes
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: ......