- 14 -
System Configuration and Wiring
Wiring
Standard wiring diagram
・
・
・
・0
0
0
0
.
4kW,0
4kW,0
4kW,0
4kW,0
.
75kW,1
75kW,1
75kW,1
75kW,1
.
5kW,2
5kW,2
5kW,2
5kW,2
.
2kW,3
2kW,3
2kW,3
2kW,3
.
7kW
7kW
7kW
7kW
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.
T/L3
S/L2
R/L1
External frequency setting
potentiometer
1/4 W, 5 k
Ω
, B curve
Frequency meter
1 mA (full scale)
▽
▽
②
①
③
COM1
O2
O1
W/T3
V/T2
U/T1
(Emitter)
V
CE
max.=DC24V
I
C
max.=50mA
Trip signal contact
capacity
DC30V
2A
AC30V
2A
(Frame ground)
(Collector) Arrival signal
(Collector) Trip output
I
M
Motor
Main circuit
Control circuit
Be sure to connect the ground terminal. (Ground resistance:
10
Ω
or less,
φ
1.6 mm or more)
Terminate the shielded cables
properly.
CCW/stop switch
CW/stop switch
Frequency setting selection (1)
Frequency setting selection (2)
Free-run
Trip reset
Control ground
3-phase power supply
AC380
~
460V
50/60Hz
NFB
Ground t
er
m
inal
Note 1) Short-circuit bar
I
1
I
2
I
3
I
4
I
5
I
6
G
12V
PLC
NO
COM2
NC
△
▽
△
▽
△
▽
△
▽
△
▽
△
▽
FOUT
G
F
I
N1
5V
F
I
N2
3.3k
Ω
E
E