Higen FDA7000 Series, Operation Manual

Page: 56 / 214

2. Wiring and connection
2-13
r t
[
FDA7550-H ~ FDA7750-H Upper Terminal]
[FDA7550-H ~ FDA7750-H Bottom Terminal]
The usage and wiring method of FDA7220-H ~ FDA7750-H are as follows.
1) As the main power of the power circuit, connect the R,S and T terminal to 3 phase
AC380~440[V]. Please check the voltage specifications before wiring the power.
2) Internal fan power is connected to R and T terminals.
3) Connect single-phase AC380~440[V] to the control circuit terminals r and t according
to the model's voltage specification.
4) Connect the regenerated resistance between the terminals P and B.
5) At the U, V and W terminal, connect the U, V and W phase of the servo motor.
6) Ground the FG terminal. Connect the grounding wire of the servo motor with this
terminal.
AC SERVO
operating
device
FDA7220-H FDA7300-H FDA7370-H FDA7450-H FDA7550-H FDA7750-H
Wire
thickness
AWG #6
(14mm
2
)
AWG #4
(22mm
2
)
AWG #3
(27mm
2
)
AWG #2
(34mm
2
)
AWG #1/0
(53.5mm2)
AWG #2/0
(67.4mm
2
)
Open/close
device
MC-65a MC-80a MC-100a MC-130a GMC-150 GMC-180
Breaker
ABS63b
(60A)
ABS103b
(75A)
ABS103b
(100A)
ABS203b
(175A)
ABS-203b
(175A)
ABS423b
(200A)
Noise filter FT3RB-4060 FT3RB-4080 FT3RB-4100 FT3RB-4120 FB3RE-4150 FB3RE-4200
External
regenerated
resistance
3.6kW, 9 Ω
(Drawing D)
5kW 5Ω
(Drawing D)
5kW 5Ω
(Drawing D)
10kW 5Ω
(Drawing D)
♥ Open/close device and Breaker : LS Industrial Systems,
http://www.lsis.biz
♥ NOISE FILTER : Woonyoung(http://woonyoung.com), OKY (
http://www.oky.co.kr
),
ORIENT(
http://www.suntronix.com
)