Moxa Technologies OnCell G3111-HSPA series, Руководство пользователя

Страница: 63 / 127

OnCell G3111/G3151-HSPA Series Additional Serial Port Settings
8-2
Communication Parameters
Port alias : This optional field allows you to assign an alias to a port for easier identification.
Serial Parameters
ATTENTION
The serial parameters for the each serial port on the OnCell G3111/G3151-HSPA should match the parameters
used by the connected serial device. You may need to refer to your serial device’s user’s manual to determine
the appropriate serial communication parameters.
Baudrate (default=115200 bps): This field configures the port’s baudrate. Select one of the standard
baudrates from the dropdown box, or select Other and then type the desired baudrate in the input box.
ATTENTION
If the port requires a special baudrate that is not listed, such as G3111/G3151-HSPA00 bps, you may can select
the
Other option and enter the desired baudrate into the text box. The OnCell G3111/G3151-HSPA will
automatically calculate the closest supported baudrate. The margin for error will be less than 1.7% for all
baudrates under 921600 bps.
Data bits (default=8): This field configures the data bits parameter.
Note: If data bits are set to 5 bits, stop bits will automatically be set to 2 bits
Stop bits (default=1): This field configures the stop bits parameter.
Note: If data bits are set to 5 bits, stop bits will automatically be set to 1.5 bits
Parity (default=None): This field configures the parity parameter.
Flow control (default=RTS/CTS): This field configures the flow control type.
FIFO (default=Enable): This field enables or disables the 128-byte FIFO buffer. The OnCell
G3111/G3151-HSPA provides FIFO buffers for each serial port, for both the Tx and Rx signals. Note, however,
that you should disable the port’s FIFO setting if the attached serial device does not have a FIFO buffer of its
own. This is because a serial device that does not have its own buffer may not be able to keep up with data sent
from the OnCell’s FIFO buffer.
Interface (default=RS-232): You may configure the serial interface to RS-232, RS-422, RS-485 2-wire, or
RS-485 4-wire.