INVT SV-DA200 Series - Wiring Diagram of Three Phase 220 V;400 V

SV-DA200 series AC servo drive Wiring instruction
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3.2.2 Wiring diagram of three phase 220V/400V (small power range: 100W–5.5kW)
· Input voltage range of 220V system:
AC 220V(-15%)~240V(+10%)
· Input voltage range of 400V system:
AC 380V(-15%)~440V(+10%)
· Do not disconnect the short circuit
wire between B2 and B3 unless an
external regenerative braking
resistor is used.
· When an external regenerative
braking resistor is used, disconnect
the short circuit wire between B2 and
B3, and connect it according to the
dotted line in the figure.
· Connect the output U, V and W of
the drive to the servo motor correctly
according to the phase sequence of
the motor cable of the servo motor.
Wrong phase sequence will cause
drive fault.
· Be sure to ground the servo drive to
avoid accident of electrical shock.
· The electromagnetic brake uses 24V
power supply which should be
provided by the user. Moreover, it
must be isolated with the DC12-24V
power supply which is used by the
control signal.
· Pay attention to the connection of the
freewheeling diode. Reversed
polarity may damage the drive.
· The user is required to make this
emergency stop protection circuit.
· Add surge absorbing devices on both
ends of the electromagnetic
contactor winding.
Surge absorber
Fuse
Breaker MC
MC
ALM
CN1
Emergency
stop button
RY
EMI
filter
DC 12~24V
(±10%)
DC 24V
(±10%)
OFF
ALM
ON
+
-
+
-
Motor
L1
L2
L3
L1C
L2C
B3
+
B2
U
V
W
-
COM-
ALM
Green/Yellow