Remote Control 
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  device is DT1 enabled 
5.3 LAN Interface 
Press    (Shift) +   (Menu) on the front panel together to access the 
menu. Select LAN in the Communication from System and then configure 
Gateway, IP, Mask and SocketPort in the LAN option.   
Connect the LAN interface of power  supply  to the computer with a reticle 
(crossed). 
5.4 GPIB Interface 
Use a IEEE488 bus to connect GPIB interfaces of power supply and PC. 
Please ensure that the screws have been screwed down in order to have a full 
connection. Then press + (Menu) to enter the system menu to set 
the address.  The address range of power supply is 0-31.After you set the 
address,  please press button to confirm, GPIB  address is saved in 
nonvolatile memory.