Omron V600 Series - Host Device Commands

79
RFID System
Operation Manual
Section 5 Command Format
Section 5
Communications
Data Code Specifications
Whether the read or write data is treated as ASCII (or JIS 8 code) or hexadecimal values is specified in the
command.
■ ASCII (JIS 8 Code)
• One character of ASCII (JIS 8 code) data occupies 1 byte (1
address) of Data Carrier memory.
■ Hexadecimal Code
• One character is treated as a hexadecimal number. Therefore,
only numerals 0 through 9 and A to F can be accepted.
• Two characters of data occupy 1 byte (1 address) of Data Carrier
memory. Therefore, specify data in 2-character units (in even
numbers) when using a Write Command. If an odd number of
characters is specified by mistake, an error will occur.
Address
0010
0011
0012
0013
0014
"O"
"M"
"R"
"O"
"N"
4
5
4
4
4
D
2
F
F
E
1 b
y
te
• Data Carrier
WT 10A
Command
code
Start address
00 ROOM
Write data
Terminator
1 * CR
N
R/W
Head
No.
ASCII
specifi-
cation
• ASCII Data Code Specification Example for 1:1 Communications
WT 10A
Command
code
Start address
00 ROOM
Write data
FCS
1 FCS
N
Controller No.
Controller No.
@
Terminator
* CR
ASCII
specifi-
cation
R/W
Head
No.
• ASCII Data Code Specification Example for 1:N Communications
Address
0010
0011
1 byte
9
1
9
6
• Data Carrier
WT 10H1 00 9619
CR
Hex
specified
*
Command
code
Start address
Write data
Terminator
R/W
Head
No.
• Hexadecimal Code Specification Example for 1:1 Communications
WT 10H1 00 9619
Hex
specified
@
FCS
FCS
CR
Command
code
Start address
Write data
Controller No.
Controller No.
Terminator
*
R/W
Head
No.
• Hexadecimal Code Specification Example for 1:N Communications