2. Specification
2-3
Note)
1. It represents the output capacity of maximum applicable motor in case 4-pole
motor is used. (220V is based on 220V and 400V is based on 440V.)
2. Rated capa
city (=√3*V*I) is calculated based on 220V for 200V class, 440V for
400V class.
3. Maximum output voltage cannot be generated above specified input voltage.
4. Derate the rated current by 10% when the input voltage is in the range above
480V.
5. Rated current is derated by 10% above 680VDC of input voltage.
2.2 Common Specification
Items
Detailed Specification
Inverter type
Voltage source inverter using IGBT
Control
Control method
Vector control inverter with speed sensor attached,
Sensorless Vector control inverter
Speed control
accuracy
Analog setting:
0.1% (25
10
℃
) of max. Speed
(1,800 rpm)
Digital setting:
0.1% (0 ~ 40
℃
) of max. Speed
(1,800 rpm)
Speed setting
resolution
Analog setting:
0.1% of maximum Speed
Digital setting: 0.1 rpm
Cut-off frequency of
ASR
50Hz
Torque control
accuracy
3%
Overload Capacity
CT: 150%/1Min
Accel/
Decel
Time
setting
0.00 ~ 6000.0 sec (Time unit can be set)
Combination 4 combinations of acceleration/deceleration Time
Pattern
Linear, S-Curve
B
ra
k
in
g
Braking method
Dynamic braking using external resistors
Braking torque
150%
Braking resistor
External braking resistor should be attached.
Input
Speed settings
Digital setting via keypad
Multi-step speed setting by input terminal
selection
Analog input settings
Remote setting by option card
Содержание LSLV-iV5 Series
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