Communications Port Setting Command (Cp) - Omron V720S Series Operation Manual

Setting Command

5-6-7 Communications Port Setting Command (CP)

This command sets the baud rate for the communications port (COM Port), data length, parity bit,
and stop bit for use in communications with the host.
<Command Format>
STX Node No.
1 2
Port No.
Baud rate
Data length
Parity bit
Stop bit
BCC En-
abled/Disabled
ACK/NACK
Timeout
ACK/NACK timeout
period setting
5-42
Command Port Baud Data
code No. rate length
"CP"
2 1 1
Specify the port number that you want to change in decimal.
Specification range: １ or 2
Specification number
Port COM1
Specify the number corresponding to the baud rate that you want to change.
Specification range: 0 to 3, *
When * is specified, the Reader/Writer reads the current setting.
Specified
number 0
Baud rate 9600 bps
Specify the number corresponding to the data length that you want to change.
Specification range: 0, 1, *
When * is specified, the Reader/Writer reads the current setting.
Specification number
Data length
Specify the number corresponding to the parity bit that you want to change.
Specification range: 0, 1, 2, *
When * is specified, the Reader/Writer reads the current setting.
Specification
number 0
Parity No
Specify the number corresponding to the stop bit that you want to change.
Specification range: 0, 1, *
When * is specified, the Reader/Writer reads the current setting.
Specification number 0
Stop bit 1 bit
Specify the number corresponding to the BCC setting that you want to change.
Specification range: 0, 1, *
When * is specified, the Reader/Writer reads the current setting.
Specification number
BCC Enabled
Specify the number corresponding to the communications mode that you want
to change.
Specification range: 0, 1, *
When * is specified, the Reader/Writer reads the current setting.
Specification number
ACK/NACK Control Disabled
Specify the number corresponding to the timeout period that you want to
change.
Specification range: 0, 1, *
When * is specified, the Reader/Writer reads the current setting.
Specification number
Timeout period
Parity Stop BCC
bit bit Enabled
/Disabled
1 1 1 1
1 2
COM2
1 2
19200 bps 38400 bps
0 1 *
7Bit 8Bit -
1 2
Odd Even
1 *
2 bits -
0 1 *
Disabled -
0 1 *
Enabled -
0 1 *
5 sec 0.5 sec -
Section 5-6
ACK time- ETX BCC
NACK out
1 1 1 1
3 *
115200 bps -
*
-