Panasonic MINAS A5-series, Operating Instructions Manual

Page: 52 / 394

2-16
F-frame, 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) Take off the cover fixing screws, and detach the terminal cover.
2) Make wiring
Use clamp type terminals of round shape with insulation cover for wiring to the terminal
block. For cable diameter and size, reter to "Driver and List of Applicable Peripheral
Equipments" (P.2-6).
Tighten the terminal block screw with a torque between 1.0 and 2.0 N•m.
3) Attach the terminal cover, and fix with screws.
Tighten the screw securing the cover with a torque between 0.1 and 0.2 N•m.
Motor
Varistor
DC
24V
L1
U
V
W
E
L2
L3
L1C
L2C
B1
B3
B2
NC
U
V
W
• 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.
• Don't disconnect the short bar between B1 and B2.
Disconnect this only when an external regenerative register
is used.
• Do not connect anything to NC.
• Match the colors of the motor lead wires to those of the
corresponding motor output terminals (U,V,W).
• 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.
DC power
supply
for brake
Fuse (5A)
Red
Black
Green
White
MCCB
Power
supply
NF MC L RCD
External regenerative
resistor
* These colors
are used for
optional cable.
2
Preparation
2. System Configuration and Wiring
Wiring of the Main Circuit (Terminal block type)
Related page
• P.2-18 “Specifications of Motor connector”