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7 Modbus/TCP Communications
7 - 138
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
• Error Response
Execution Examples
Execution with the Following Most Recent Communications Diagnostic Information in the
Reader/Writer
Time information: 09:31:30, Command code: 0003 hex (DATA READ), Error code: 0000 hex (nor-
mal), Diagnostic results: Insufficient power to send (0001 hex), Diagnostic details: Insufficient power
to send + Insufficient power to receive (0003 hex), Reception level: -41 dBm (FFD7 hex), Noise
level: -70 dBm (FFBA hex), UII (EPC code): 11…11
TX: 000000000006FF03DC00002E
RX: 00000000005FFF035C 01091F1E 0003 0000 0001 0003 0000000000000000 FFD7
FFBA 00000000 30001111…11110000…0000
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 iden-
tifier
Function
code
Excep-
tion code
X
X
0000 hex
0003 hex
FF hex
83 hex
1 byte
Parameter
Description
Exception code
For details, refer to
Содержание V780 Series
Страница 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 70: ...4 Installation and Connections 4 10 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 76: ...5 Preparations for Communications 5 6 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 362: ...10 Maintenance and Inspection 10 4 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Страница 397: ......