7: Line and Tunnel Settings
PremierWave® EN Embedded System on Module User Guide
69
Protocol
Set the operational protocol for the Line. The default is Tunnel. Choices are:
None
Modbus RTU
Modbus ASCII
Tunnel
= Serial-Network tunneling protocol.
Baud Rate
Set the Baud Rate (speed) of the Line. The default is
9600
.
Any set speed between 300 and 921600 may be selected: 300, 600, 1200,
2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600.
When selecting a Custom baud rate, you may manually enter any value
between 300 and 5000000.
Note:
Custom baud rates are not supported when a line is configured for
Command Mode. For Interface type USB-CDC-ACM (Line 3 only), this
setting is irrelevant.
Parity
Set the Parity of the Line. The default is
None
.
Note:
For Interface type USB-CDC-ACM (Line 3 only), this setting is
irrelevant.
Data Bits
Set the number of data bits for the Line. The default is
8
.
Note:
For Interface type USB-CDC-ACM (Line 3 only), this setting is
irrelevant.
Stop Bits
Set the number of stop bits for the Line. The default is
1
.
Note:
For Interface type USB-CDC-ACM (Line 3 only), this setting is
irrelevant.
Flow Control
Set the flow control for the Line. The default is
None
.
Note:
For Interface type USB-CDC-ACM (Line 3 only), this setting is
irrelevant.
Note:
This field becomes available if RS232 or RS485 Full-Duplex is
selected under Interface above.
Xon Char
Set Xon Char to be used when Flow Control is set to Software. Prefix decimal
with \ or prefix hexadecimal with 0x or prefix a single control character
<control>.
Note:
This field becomes available for configuration when Software is
selected under Flow Control.
Xoff Char
Set Xoff Char to be used when Flow Control is set to Software. Prefix decimal
with \ or prefix hexadecimal with 0x or prefix a single control character
<control>.
Note:
This field becomes available for configuration when Software is
selected under Flow Control.
Gap Timer
Set the Gap Timer delay to Set the number of milliseconds to pass from the
last character received before the driver forwards the received serial bytes.
By default, the delay is four character periods at the current baud rate
(minimum 1 msec).
Threshold
Set the number of threshold bytes which need to be received in order for the
driver to forward received characters.
Line Settings
Description