User Manual
3onedata proprietary and confidential 12
Copyright © 3onedata Co., Ltd.
Interface Elements Description
ParityBits
Select the parity bit for the corresponding serial number.
The options are:
None
Odd
Even
Mark
Space
Flow Control
Flow control is used in two data transmission speed of
different devices in the control of data flow technology to
ensure that two devices communicate with each other to
avoid data loss. Click the "flow control" drop-down list box,
select the flow control parameters, the options are:
No
RTS/CTS
XON/XOFF
DTR/DSR
Work mode
It’s jointly determined by software and hardware, 3IN1
products RS232 and RS485/RS422 optional, RS485/RS422
and RS232 can be automatically identified by the hardware.
FIFOEnable
Enable or disable the FIFO function, if the serial device does
not support data transceiver cache FIFO, FIFO function can
be disabled to avoid data transmission errors.
RTSCtrl
RTS pin can be controlled, the options are:
AUTO
Force ON
Force OFF
DTRCtrl
DTR pin can be controlled, the options are:
AUTO
Force ON
Force OFF
Pack Length
Serial data to Ethernet data frame length, in the set time
range, the data is greater than or equal to set the frame
length will be forwarded, the value range of 0 ~ 1460. When
the frame length is 0, it indicates that the data transmission
length is not limited.
Note:
Actual pack length exists a small amount of deviation to the