2-18
C to D-frame, 100 V / 200 V type
• Wiring should be performed by a specialist or an authorized personnel.
• Do not turn on the power until the wiring is completed.
• Never touch the power connector (XA, XB and XC) to which high voltage is applied.
There is a risk of electric shock.
•
Tips on Wiring
1) Wire connector (XA and XB).
2) Connect the wired connector to the driver.
Fully insert the connector to the bottom until it clicks.
Note
Related page
The wiring indicated with the broken line shall be provided only when required.
• P.2-28 “Specifications of Motor connector” • P.2-31 “Wiring method to connector”
• P.7-132 “Connector kit for XA” • P.7-133 “Connector kit for XB”
2
Preparation
2.
System Configuration and Wiring
Wiring of the Main Circuit (C to D-frame, 100 V/200 V type)
Motor
Varistor
DC
24 V
MCCB
Power
supply
NF
MC
U
V
W
E
L
Fuse (125 V 10 A)
• Check the name plate of the driver for power
specifications.
• Provide a residual current device. The residual
current device to be the one designed for "Inverter"
and is equipped with countermeasures for harmonics.
• Provide a circuit breaker.
• Make sure to provide a noise filter.
• Provide coil surge suppression units to the coil of the
Magnetic Contactor recommended by manufacturer.
Never start/stop the motor with this Magnetic
Contactor.
• Provide an AC Reactor.
•
Connect L1 and L1C, and L3 and L2C at single
phase use (100 V and 200 V), and don't use L2.
• Match the colors of the motor lead wires to those of the
corresponding motor output terminals (U,V,W).
• Don't disconnect the shorting cable between B2 and B3
(C and D frame type). Disconnect this only when the
external regenerative register is used.
•
Avoid shorting and grounding. Don't connect the
main power.
•
Earth-ground this.
• To prevent electric shock, be sure to connect the ground
terminal ( ) of the driver, and the ground terminal
(ground plate) of the control panel.
• The ground terminal ( ) must not be shared with
other equipment.
Two ground terminals are provided.
•
Don't connect the earth cable to other inserting slot,
nor make them touch.
• Compose a duplex Brake Control Circuit so that the
brake can also be activated by an external immediate
stop signal.
• The holding brake has no polarities.
• For the holding brake power supply capacity and how to
use the brake, refer to “Specifications of Built-in Holding
Brake” on P.2-45.
• Provide a varistor.
Connect a 10 A fuse in series with the varistor.
Ground resistance: 100 Ω max.
For applicable wire, refer to P.2-10.
L1C
L3
L2
L1
L2C
XA
2
3
4
5
1
P
RB
B
U
V
W
XB
2
3
4
5
6
1
DC power supply
for brake
Red
Black
Green or
Green/yelow
White
RCD
External regenerative
resistor
*
These colors
are used for
optional cable.
XC
2,1
4,3
N
P
• Do not connect anything to N.
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