3.3 Main Circuit Connection Diagram
3.3
Main Circuit Connection Diagram
Refer to the
Figure 3.2
when wiring the main circuit o f the drive. Connections may vary based on drive capacity. The
DC power supply for the main circuit also provides power to the control circuit.
N OTICE:
D o n o t u se the n e g a tiv e D C b u s te rm in a l “- ” as a g ro u n d term inal. This te rm in a l is a t h ig h D C volta ge po tentia l. Im p ro p e r
w iring co n n e c tio n s c o u ld d a m a g e the drive.
CIM R-LC2A0018 to 2A0075
CIM R-LC4A0009 to 4A 0039
B1 B2
CIM R-LC2A0145 to 2A0180
CIM R-LC4A0075 to 4A0112
+3
C IM R-LC2A0085, 2A0115
CIM R-LC4A0045, 4A 0060
B1 B2
C IM R-LC2A0215 to 2A0415
C IM R-LC4A0150 to 4A 0216
+3
F ig u r e 3 .2 D riv e m a in c ir c u it c o n f i g u r a t i o n s
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual
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