User Manual
69 
1.  From the SYSTEM menu, select Communication and press  . 
2.  Press   button three times until RS-232 is blinking and press 
 to configure the settings for RS-232 remote 
communication. The following display will be shown: 
3.  Use     keys to select between each serial settings and 
press   to configure the corresponding settings. 
4.  To change the baud rate or any of the parameter settings, use 
the rotary dial. 
5.  Press   to save each setting and the display will return to the 
RS232 menu. 
6.  Below lists the options that can be changed for each setting: 
Baud rate: 9600, 19200, 38400, 57600 
Parity/Data bits: None/8 bits, Even/8 bits, Odd/8 bits, Even/7 
bits, Odd/7 bits 
Stop bit: 1, 2   
Flow control: None* 
Note: The default is 9600, None/8 bits, 1.  
* The RS-232 interface does not have flow control mechanism. 
The programmer should be aware of this limitation and notice 
the command process time of the power supply. If the remote 
commands are sent too fast to the power supply, the internal 
buffer may overrun and cause a communication error. 










