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Chapter 2 Installation and Wiring
2.2.1 Terminal connection diagram and explanation of terminals and switch settings
3-phase power supply
200 V class: 200 to 240 V +10%, -15%
(50/60 Hz ±5%)
400 V class: 380 to 480 V +10%, -15%
(50/60 Hz ±5%)
utput
Jumper
When connecting separate
power supplies to main and
control circuits, remove J51
connector cables beforehand.
(See page 2-20)
Power supply for
control circuit
Forward rotation
command
Intelligent input
(8 contacts)
Digital monitor o
(PWM output)
Thermistor
Frequency
setting circuit
500 to 2,000Ω
0 to 10 VDC (12 bits)
-10 to +10 VDC (12 bits)
4 to 20 mA (12 bits)
Analog monitor
output (voltage
output)
Analog monitor
output (current
output)
0 to 10 V (10 bits)
4 to 20 mA (10 bits)
Motor
Jumper
bar
Braking resistor
(optional)
(Models with 22 kW
or less capacity
have a built-in BRD
circuit.)
The dotted line indicates the
detachable control terminal
board.
Intelligent relay output contact
(default: alarm output)
Intelligent output
(5 terminals)
For terminating
resistor
Option 1
Option 2
Type-D grounding (for 200 V class model)
Type-C grounding (for 400 V class model)
(See page 2-11.)
PLC
P24
DC24V
CM1
R
S
T
R0
T0
U
V
W
P
PD
RB
N
IM
FW
7
6
1
8
FM
CM1
H
O
O2
OI
L
AM
AMI
SP
SN
RP
SN
RS485
AL0
AL1
AL2
1
2
HITACHI
POWER
ALARM
Hz
V
A
%
kW
RUN
PRG
運転
RUN
機能
FUNC
記憶
STR
停
止
/
ﾘ
ｾ
ｯﾄ
DC10V
100Ω
10kΩ
10kΩ
15
11
CM2
R
T
STOP/RESET
J51
TH
Default jumper position
for-xFEF2 models
(sourcing type inputs)
Default jumper position
for-xFUF2/xFF2 models
(sinking type inputs)
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