
110
C
on
tr
o
l C
har
ac
te
ris
tic
s
Control Method
Sine wave PWM (V/f control)
Frequency
Control Range
0.1 to 400 Hz
Frequency
Accuracy
(Temperature
Change)
Digital reference:
±
0.01%,
−
10 to 50
°
C
Analog reference:
±
0.5%, 25
±
10
°
C
Frequency
Setting
Resolution
Digital reference:
0.1 Hz (less than 100 Hz)/1 Hz (100 Hz or more)
Analog reference: 1/1000 of max. output frequency
Output
Frequency
Resolution
0.01 Hz
Overload
Capacity
150% rated output current for one minute
Frequency
Reference
Signal
0 to 10 VDC (20 k
Ω
), 4 to 20 mA (250
Ω
), 0 to 20 mA (250
Ω
), fre-
quency setting potentiometer (Selectable)
Acceleration/
Deceleration
Time
0.0 to 999 s
(Acceleration/deceleration time are independently programmed.)
Braking Torque
Short-term average deceleration torque
*2
0.2 kW: 150%
0.4/0.75 kW: 100%
1.5 kW: 50%
2.2 kW or more: 20%
Continuous regenerative torque: Pyrex. 20%
V/f
Characteristics
Possible to program any V/f pattern
P
rotec
tiv
e F
un
cti
ons
Motor Overload
Protection
Electronic thermal overload relay
Instantaneous
Overcurrent
Motor coasts to a stop at approx. 200% of Inverter rated current
Overload
Motor coasts to a stop after 1 minute at 150% of Inverter rated out-
put current
Overvoltage
Motor coasts to a stop if DC bus voltage exceed 820 V
Undervoltage
Stops when DC bus voltage is approx. 400 V or less
Voltage Class
400 V 3-phase
Model CIMR-
J7
∗
A
3-phase
40P2
40P4
40P7
41P5
42P2
43P0
43P7