Omron V780 Series User Manual page 231

GET TRANSMISSION POWER
 Function
This command is used to check the transmission powers that are set in the Reader/Writer.
 Command Format
Byte-0 Byte-1
Transaction identi-
fier
X X
Parameter
Register address
Word count
 Response Formats
• Normal Response
Byte-0 Byte-1
Transaction identi-
fier
X X
Byte-9 Byte-10
Master Reader/Writer
(Reader/Writer Number 0)
Read transmis-
sion power
2 bytes
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 0006 hex
The register address (C100 hex) that specifies setting the transmission power
Number of words in the obtained transmission power settings
0002 hex: Obtains the transmission power of the Master Reader/Writer
0004 hex: Obtains the transmission power of the Master Reader/Writer and
Slave Reader/Writer 1
0006 hex: Obtains the transmission power of the Master Reader/Writer and
Slave Reader/Writer 1 to 2
·
·
·
000E hex: Obtains the transmission power of the Master Reader/Writer and
Slave Reader/Writer 1 to 6
0010 hex: Obtains the transmission power of the Master Reader/Writer and
Slave Reader/Writer 1 to 7
Number of Readers/Writers × 2 words
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 2 bytes
Byte-11 Byte-12 Byte-13 Byte-14
Slave Reader/Writer 1
(Reader/Writer Number 1)
Write transmis- Read transmis-
sion power sion power
2 bytes 2 bytes
7 Modbus/TCP Communications
Byte-5 Byte-6 Byte-7
Unit Function
identifier code
FF hex 03 hex
Description
Byte-5 Byte-6 Byte-7
Unit Function
identifier code
FF hex 03 hex
···
Byte-15 Byte-16
Transmission power
···
Write transmis- ···
sion power
2 bytes ···
Byte-8 Byte-9 Byte-10 Byte-11
Register address Word count
C100 hex 2 bytes
·
·
·
Byte-8
Byte
count
1 byte
Byte-37 Byte-38 Byte-39 Byte-40
Slave Reader/Writer 7
(Reader/Writer Number 7)
Read transmis- Write transmis-
sion power sion power
2 bytes 2 bytes
7
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