Main Circuit Connection Diagram; Main Circuit Connection Diagram; Single-Phase 200 V Class (Cimr-Voba0001 ~ 0012); Three-Phase 200 V Class (Cimr-Vo2A0001 ~ 0069); Three-Phase 400 V Class (Cimr-Vo4A0001 ~ 0012) - YASKAWA V1000 Series Technical Manual

3.3 Main Circuit Connection Diagram

3.3

Main Circuit Connection Diagram

Refer to Figure 3.3 and Figure 3.4
supply powers the control circuit.
NOTICE: Do not use the negative DC bus terminal "-" as a ground terminal. This terminal is at high voltage DC potential. Improper wiring connections could result in damage to
the drive.
u

Single-Phase 200 V Class (CIMR-VoBA0001 ~ 0012)

NOTICE: Do not connect T/L3 terminal when using single-phase power supply input. Incorrect wiring may damage the drive.

Three-Phase 200 V Class (CIMR-Vo2A0001 ~ 0069); Three-Phase 400 V Class (CIMR-Vo4A0001 ~ 0012)

u
36
for standard drive connection diagrams. Connections may vary based on drive capacity. The main circuit DC power
DC reactor
(option)
Jumper
+2
R/L1
S/L2
Single-phase
–
200 Vac
Figure 3.3 Connecting Main Circuit Terminals
DC reactor
(option)
Jumper
+2
R/L1
S/L2
T/L3
Three phase 200 Vac
—
(400 Vac)
Figure 3.4 Connecting Main Circuit Terminals
Braking Resistor
Unit (option)
+1 B1 B2
Drive
U/T1
V/T2 Motor
W/T3
Braking
Resistor Unit
(option)
+1
B1 B2
Drive
U/T1
V/T2
Motor
W/T3
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)