2-37
Rev.2.00
1
Before Using the Products
2
Preparation
3
Setup
4
Trial Run
5
Adjustment
6
When in T
rouble
7
Supplement
Motor
Varistor
DC
24 V
L1
U
V
W
E
L2
L3
L1C
L2C
P
RB
B
N
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 (MCCB).
• Make sure to provide a noise filter.
• Provide coil surge suppression units to the coil of the
Magnetic Contactor recommended by manufacturer.
Do
not start/stop the motor with this Magnetic Contactor.
• Provide an AC Reactor.
• Do not disconnect the short bar between RB and B.
Disconnect this only when an external regenerative register
is used.
•
Do not connect anything to N.
• Match the colors of the motor lead wires to those of the
corresponding motor output terminals (U,V,W).
•
Avoid shorting and grounding.
Do not 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.
•
Do not 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 “Built-in Holding Brake” on P.2-65.
• Provide a varistor.
Connect a 10 A fuse in series with the varistor.
Ground resistance: 100 Ω max.
For applicable wire, refer to P.2-18.
DC power
supply
for brake
Fuse (125 V 10 A)
Red
Black
Green
White
MCCB
Power
supply
NF
MC
L
RCD
External regenerative
resistor
*
These colors
are used for
optional cable.
Wiring Sequence
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 termi-
nal block. For cable diameter and size, reter to “List of Applicable Peripheral Equip
-
ments of Driver” (P.2-18).
Tighten the terminal block screw with a torque written on P.2-19.
3) Attach the terminal cover, and fix with screws.
Tighten the screw securing the cover with a torque written on P.2-19.
• 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 terminal to which high voltage is applied. There is a risk of electric shock.
Tips on Wiring
2
Preparation
5.
Wiring of the Main Circuit
F-frame (200 V Type)
Caution
Note
Note
Related page
The wiring indicated with the broken line shall be provided only when required.
• P.2-40 “Specifications of Motor Connector” • P.7-104 “External Regenerative Resistor”
Summary of Contents for MINAS A6N Series
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