Panasonic MINAS A5-series, Operating Instructions Manual

Page: 46 / 394

2-10
A 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.
• Tips on Wiring
1) Wire connector (XA and XB).
2) Connect the wired connector to the driver.
Motor
Varistor
DC
24V
MCCB
Power
supply
NF MC
U
V
W
E
L
Fuse (5A)
• 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 (100V and 200V), and don't use L2.
• Match the colors of the option cables 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). Shorting cable is not required for
A and B frame. Disconnect this only when the external
regenerative register is used.
• Avoid shorting and grounding. Don't connect the
main power.
• Earth-ground this.
• Make sure to connect the protective earth terminal ( )
of the driver and the protective earth (earth plate) of the
control panel to prevent electrical shock.
• Don't co-clamp the earth wires to the protective earth
terminal ( ) . Two 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 Electromagnetic Brake has no polarity.
• For the capacity of the electromagnetic brake and how
to use it, refer to P.2-34, "Specifications of Built-in
Holding Brake".
• Provide a varistor.
Connect a 5A fuse in series with the varistor.
Ground resistance: 100 Ω max.
For applicable wire, refer to P.2-6.
L1C
L3
L2
L1
L2C
B1
B3
B2
U
V
W
XA
XB
2
3
4
5
1
2
3
4
5
6
1
DC power supply
for brake
Red
Black
Green or
Green/yellow
White
RCD
External regenerative
resistor
* These colors
are used for
optional cable.
Related page
• P.2-18 “Specifications of Motor connector”
• P.2-19 “Wiring method to connector”
• P.7-85 “Connector kit for XA”
• P.7-86 “Connector kit for XB”
2
Preparation
2. System Configuration and Wiring
Wiring of the Main Circuit (Connector type)