21 
 
Fig. 3-1    Simple wiring diagram for main circuit 
3.1   Wiring and configuration of main circuit terminals   
3.1.1   Types of main circuit input/output terminals 
There are seven types of main circuit terminals, due to different drive models. The detailed descriptions are as 
follows: 
 
Terminal type 1 
Applicable models: MV200G-4T5.5 ~ MV200G-4T18.5, MV200P-4T5.5 ~ MV200P-4T18.5 
 
Terminal  Function 
R/L1, S/L2, T/L3  Three-phase AC 380V input terminals 
+DC, P/ B 1  Reserved for external DC reactor, connected with copper bus 
upon delivery 
 
P/ B 1, B2  Reserved for external braking resistor(please refer to Table 
1-7)
 
-DC  DC negative bus output terminals 
U/T1, V/T2, W/T3  Three-phase AC output terminals 
Terminal type 2 
Applicable models:MV200G-4T22~ MV200G-4T30, MV200P-4T22 ~ MV200P-4T37 
 
Terminal Function
R/L1, S/L2, T/L3  Three-phase AC 380V input terminals 
+DC, P/ B 1  Reserved for external DC reactor, connected with copper bus 
upon delivery 
 
P/ B 1, B2  Reserved for external braking resistor(please refer to Table 
1-7)
 
-DC  DC negative bus output terminals