System Configuration and Wiring
Wiring
Standard wiring diagram
・ ・ ・ ・ 0 0 0 0 .4kW,0
4kW,0.75kW,1
75kW,1.5kW,2
4kW,0
4kW,0
75kW,1
75kW,1
NFB
3-phase power supply
AC380~460V
50/60Hz
External
frequency
setting
potentiometer
1/4 W, 5 kΩ, B curve
Frequency meter
1 mA (full scale)
Note 1) Short-circuit bar
CCW/stop switch
CW/stop switch
Frequency setting selection (1)
Frequency setting selection (2)
Free-run
Trip reset
Control ground
Terminate the shielded cables
properly.
Note 1) When the "PLC" and "12 V" terminals are short-circuited, sink input is available.
When the "PLC" and "G" terminals are short-circuited, source input is available.
For details on sink input and source input, see P16.
5kW,2.2kW,3
5kW,2
5kW,2
R/L1
S/L2
T/L3
5V
③
②
FIN1
①
G
FOUT
FIN2
12V
PLC
I1
I2
I3
I4
I5
I6
G
3.3kΩ
E
- 14 -
2kW,3.7kW
7kW
2kW,3
2kW,3
7kW
7kW
U/T1
V/T2
W/T3
Main circuit
Control circuit
O1
▽
O2
▽
COM1
▽
△
▽
△
▽
△
▽
△
NC
COM2
▽
△
NO
▽
△
(Frame ground)
E
Be sure to connect the ground terminal. (Ground resistance:
10Ω or less, φ1.6 mm or more)
Motor
IM
(Collector) Trip output
(Collector) Arrival signal
(Emitter)
V
max.=DC24V
CE
I
max.=50mA
C
Trip signal contact
capacity
DC30V 2A
AC30V 2A