60
(3) Communications parameters for RS-232C interface
The following settings take effect when the RS-232C interface is set up.
Items Parameters
Defaults
Refer
to:
Non-acknowledge mode
√
Communications protocol
ACK/NAK mode
Section 9.1 (1)
4800 bps
9600 bps
19200 bps
38400 bps
√
57600 bps
Transmission speed
115200 bps
Section 9.1 (3)
7 bits
Data bit
8 bits
√
Odd
Even
Parity
None
√
1 bit
√
Stop bit
2 bits
Section 9.1 (4)
Enable
CTS signal monitoring
Disable
√
CTS signal monitoring time
0.1 to 9.9 seconds
2 s
ACK/NAK response confirmation time
0.1 to 9.9 seconds
1 s
Section 9.1 (1)
Scanner ready mode
√
RTS signal control protocol
Data ready mode
Section 9.1 (2)
(4) Communications parameters for USB-COM interface
The following settings take effect only when the USB-COM interface is set up.
Items Parameters
Defaults
Refer
to:
Non-acknowledge mode
√
Communications protocol
ACK/NAK mode
Enable
CTS signal monitor
Disable
√
CTS signal timeout
0.1 to 9.9 seconds
2 s
ACK/NAK response time
0.1 to 9.9 seconds
1 s
Section 9.2
: Can be changed only with the configuration software.
Summary of Contents for QK20-R
Page 1: ...2D Code Scanner Fixed type QK20 R QK20 U User s Manual...
Page 94: ...83 Header USB keyboard interface None default STX ETX CR LF CR LF TAB ESC ENTER Right Ctrl...
Page 95: ...84 Header USB keyboard interface...
Page 96: ...85 Terminator USB keyboard interface None STX ETX CR LF CR LF TAB ESC ENTER default Right Ctrl...
Page 120: ......
