![background image](http://html1.mh-extra.com/html/omron/v780-series/v780-series_user-manual_743948228.webp)
7 Modbus/TCP Communications
7 - 76
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
• Error Response
Execution Examples
Execution When the Following RF Communications Conditions Are Set in the Reader/Writer
RF communications mode: Once, RF communications speed: Auto, RF communications timeout
time: 250 ms, Write verification: Enabled, RF communications diagnostic: Enabled
TX: 000000000006FF03C0000005
RX: 00000000000DFF030A0000000000FA00010001
Communica-
tions conditions
RF communica-
tions mode
Gives the communications mode in 4-digit hexadeci-
mal.
0000 hex: Once
0001 hex: Auto
0002 hex: Focus
0000 hex
RF communica-
tions speed
Gives the communications speed in 4-digit hexadeci-
mal.
0000 hex: Automatic (default)
0001 hex: High speed
0002 hex: Normal speed
0000 hex
RF communica-
tions timeout time
Gives the RF communications timeout time.
0001 to EA60 hex (1 to 60,000 [ms])
00FA hex
(250)
Write verification
Gives whether write verification is being performed in
4-digit hexadecimal.
0000 hex: Disable, 0001 hex: Enable
0001 hex
RF communica-
tions diagnostic
Gives whether diagnostic is being performed in 4-digit
hexadecimal.
0000 hex: Disable, 0001 hex: Enable
0000 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
Excep-
tion code
X
X
0000 hex
0003 hex
FF hex
83 hex
1 byte
Parameter
Description
Exception code
For details, refer to
Parameter
Description
Default setting
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: ......