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Table 3
Description
of Terminals
Terminal
Code
Terminal
Name
Function
L1, N
Commercial
power
supply
|1 ġ 220 ~ 240V/50
Hz,
60 Hz
L1, L2, L3
input
terminal
3 @ 380 % 415V/50
Hz,
400 ~ 460V/60 Hz
Inverter
output
terminal
| Motor
connecting
terminal
DC
voltage
terminal
Regenerative
braking
unit
connecting
terminal
Earth
terminal
Grounding
LIH,
L2H,
L3H
|Control
power
supply
Only
for
100HF3EH
or greater
LIM,
L2M,
L3M | input
terminal
L1H,
L2H,
L3H
.....
460V
input
LIL,
L2L,
L3L
LIM,
415 to 440V
input
LIL,
L2L,
L3L
380
to 400V
input
Not used
(Never
connect.)
circuit
terminal
Jogging
terminal
Contact
(close):
jogging
operation
Multistage
speed
terminal
Ref.
voltage
terminal
for
frequency
setting
DC: -10y
Terminal
for
DC 0%
10V,
DC O ~% 5V (Changeable
with
DS switch)
frequency
setting
(Input
impedance,
0 Vv 5V
(15 kN),
0%
10V
(30 kQ)
Contact
(close):
multistage
speed
operation
Terminal
for
frequency
setting
4 ù 20 mA (Input
impedance
250 2)
Common
terminal
Common
of control
terminal
(not for grounding)
Forward
operation/
Contact
(close):
forward
operation
stop
terminal
Contact
(open)
:
stop
Reverse
operation/
Contact
(close):
reverse
operation
stop
terminal
Contact
(open)
:
stop
Fault
reset
terminal
Contact
(close):
fault
signal
reset
Control
circuit
terminal
Common
terminal
Control
terminal:common
(not
for
grounding)
Frequency
monitor
Digital
frequency
counter
or analog meter
(0 ~ 10V
terminal
1 mA full
scale,
impedance
10 ~% 22 kM)
selectable
Contact
(open):
inverter
stop,
motor
free-run
stop
Free-run
stop
terminal
(No fault
is reset.)
Trip,
power
off:
ALO
- AL1
(open)
ALO
- AL2
(close)
Fault
alarm
contact
terminal
Contact
rating:
AC 250V
2.5A
(resistive
load)
0.2A
(COS $0.4)
DC 30V 3A (resistive
load)
0.7A
(COS $0.4)
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