Omron V780 Series, Руководство пользователя

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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
-6 Rea
der/W
riter Setting Comman
ds: C
ommunications Setting
s
 Function
This command sets the communications conditions for the Reader/Writer.
 Command Format
 Response Formats
• Normal Response
7-6-6 Reader/Writer Setting Commands: Communications Settings
SET TAG 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 0011 hex FF hex 10 hex C000 hex 0005 hex
Byte-12 Byte-13 Byte-14 Byte-15 Byte-16 Byte-17 Byte-18 Byte-19 Byte-20 Byte-21 Byte-22
Byte
count
Communications conditions
0A hex RF communica-
tions mode
RF communica-
tions speed
RF communica-
tions timeout time
Write verification RF communica-
tions diagnostic
2 bytes 2 bytes 2 bytes 2 bytes 2 bytes
Parameter Description Default setting
Register address The register address (C000 hex) that specifies the RF communications condi-
tions
Word count The number of words in the RF communications conditions (0005 hex)
Byte count The number of bytes in the RF communications conditions (0A hex)
Commu-
nica-
tions
condi-
tions RF communica-
tions mode Specify the communications mode in 4-digit hexadecimal.
0000 hex: Once
0001 hex: Auto
0002 hex: Focus 0000 hex
RF communica-
tions speed Specify the communications speed in 4-digit hexadecimal.
0000 hex: Automatic (default)
0001 hex: High speed
0002 hex: Normal speed 0000 hex
RF communica-
tions timeout time Specify the RF communications timeout time.
0001 to EA60 hex (1 to 60,000 [ms]) 00FA hex
(250)
Write verification Specify in 4-digit hexadecimal whether to perform write veri-
fication.
0000 hex: Disable, 0001 hex: Enable 0001 hex
RF communica-
tions diagnostic Specify in 4-digit hexadecimal whether to perform diagnostic
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 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 10 hex C000 hex 0005 hex
Parameter Description
Register address The register address from the command is set.