Omron V680-CA5D01-V2

145
RFID System
User’s Manual
SECTION 5
V680 Commands
SECTION 5
Communications
 COMMUNICATIONS SET (TR)
The COMMUNICATIONS SET command is used to set serial communications parameters. To use the
ID Controller with the new parameters, either restart the ID Controller or execute the ABORT command
(XZ).
This command is valid only when internal settings are enabled (i.e., when pin 1 on SW3 is ON).
 1:1 Protocol
Baud rate designation Specify the baud rate.
“3”: 9,600 bps
“4”: 19,200 bps
“5”: 38,400 bps
“6”: 115,200 bps
Default setting: 9,600 bps
Data length designation Specify the data length.
“7”: 7 bits
“8”: 8 bits
Default setting: 7 bits
Parity Specify the type of parity.
“0”: None
“1”: Odd parity
“2”: Even parity
Default setting: Even parity
Stop bit length Specify the number of stop bits.
“1”: 1 bit
“2”: 2 bits
Default setting: 2 bits
Command
TR
21
2
* CR
111
Command
code
Terminator
×
Baud
rate
desig-
nation
Data
length
desig-
nation
Stop
bit
length
Parity
×
×
×
Response
TR
00
22
2
* CR
0
1
0
1
Command
code
Terminator
End code
Resend flag
Fixed
value