IT7300User Manual 
User Manual 
42
SYSTEM BUS:  
User need to connect three units together via a straight network cable. 
Please see figure above. 
 
3-phase configuration: 
 (1)Configure phase line of each unit.For example,specify the #1-IT7324 to A 
phase,#2-IT7324 is set to B phase and #3-IT7324 is set to C phase. 
(2)The phase-A unit will search B-phase and C-phase units automatically. 
(3)Press
(Shift)+ (Menu)to enter the menu operation,press right-key to select 
CONFIG,then press 
Enter
button to confirm. 
(4)Press right key to select 3ø-Setup,then press enter to configure the A,B,C phase. 
 
 
 
 
 
Two parameters need to be set from the menu to enable this function: 
A-Phase/ B-Phase / C-Phase        Configure the phase line of each unit 
Disable/Enable                Turn on or turn off 3-phase function 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
OFF 
3ø-Setup 
A-Phase    Disable