2-24
Connecting Example of F-frame
2
Preparation
2.
System Configuration and Wiring
Overall Wiring (F-frame, 200 V type)
Note
Related page
This overall wiring diagram is a typical one. The pages that follow show wiring for specific
application. The wiring indicated with the broken line shall be provided only when required.
• P.7-108... “Options”
• Wiring of Main Circuit
Circuit Breaker (MCCB)
To protect power supply line from overload-
ing, install a wiring circuit breaker rated to
the capacity of the power supply.
Noise Filter (NF)
Removes external noise from the power
lines. And reduces an effect of the noise
generated by the servo driver.
Magnetic Contactor (MC)
Turns on/off the main power of the servo
driver.
Use coil surge suppression units together
with this.
•
Never start nor stop the servo motor
with this Magnetic Contactor.
Reactor (L)
(to be supplied by customer)
Reduces harmonic current of the main
power.
• Apply the voltage designated on the nameplate
from the power source.
Symmetric current should be 5000 Arms or below.
If the short-circuit current on the power source
exceeds this value, use a current-limiting device
(e.g. current-limiting fuse, current-limiting circuit
breaker or transformer).
P
B
L3
L2
L1
L2C
L1C
Regenerative resistor (optional)
• When you use an external regenerative resistor,
install an external protective apparatus, such
as thermal fuse without fail.
• Thermal fuse and thermal protector are built in
to the regenerative resistor (Option).
If the
thermal fuse is activated, it will not resume.
• Mount the regenerative resistor
on
incombustible material such as metal.
Remarks
Mains
Residual
current device
Pin P, RB and B
• R
B and B to be kept shorted for
normal operation.
• When you connect an external
regenerative resistor, disconnect a
short bar between RB and B, then
connect the external regenerative
resistor between P and B, set up
Pr0.16 to 1 or 2.
Pin N
• Do not connect anything.
Connection with input
power supply
Connection to external
components
P.2-26
P.2-26
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