User's Guide

18
4.3.2 RS232 Settings
Step 1: Connect RS232 device to RS232 port on interface 1. If you need UC50x to power this
device, please connect the power cable to 5V/9V/12V power output on interface 1.
Step 2: Go to “General -> Serial” of ToolBox software or “Setting->Serial Setting” to enable
RS232 and configure serial port settings. Serial port settings should the same as RS232 terminal
devices.
Parameters
Description
Interface 1/(Pin 1)
5V/9V/12V
Enable 5V/9V/12V power output of interface 1 to supply power to RS232
terminal devices continuously. Only UC501 supports this feature.
Note: Power output is 12V by default and you can change DIP switches to
change voltage.
Baud Rate
300/1200/2400/4800/9600/19200/38400/57600/115200 are available.
Data Bit
8 bit is available.
Stop Bit
1 bit/2 bit are available.
Parity
None, Odd and Oven are available.
Port
The port used for RS232 data transmission.
4.3.3 GPIO Settings
Step 1: Connect devices to GPIO ports on interface 1.
Step 2: Go to “General -> GPIO” of ToolBox software or “Setting->GPIO Setting” to enable GPIO
port.