●By incorporating Mitsubishi's original and newly
developed "automatic torque boost control", a max-
imum 150% torque at 6Hz is possible.
●The need for torque boost setting can be eliminated
and the current during no load can be controlled.
Example speed-torque characteristics using newly
developed automatic torque boost control is shown
on the left.
(For SF-JR 4P 0.75kW motor)
3
Automatic Torque Boost Control
●The foot print is the same as the Mitsubishi FREQROL-E520.
●(400V class installation area has been unified to 108mm(128m.)
●The height dimensions for all capacities have been unified to 128mm,
making panel layout easier.
4
Compact Design
●The popular Soft-PWM control is incorporated as standard.
An increase in noise can be reduced, and noise can be suppressed to a minimum.
●Reactor connection to aid harmonic suppression.
The compact and lightweight DC reactor (FR-BEL) can be connected.
Connect an AC reactor (FR-BAL) when using the single-phase 100V class.
5
Environment Awareness
●The cooling fan can be replaced easily due to a
simple cassette design. By setting the fan "ON-
OFF control", operation with an extended life
can be realized. (The ON-OFF control is set as
the default.)
●Wiring space is secured and the wiring work ef-
ficiency is enhanced by incorporating an expan-
ded front cover and comb-type wiring cover.
6
Easy Maintenance
●Compatible with UL, cUL and EN (CE Mark).
7
Global specification
●Terminal function (multi-speed 15 of speeds, error
reset, output stop, etc.) can be selected
●In-rush current suppression circuit is standard for
all capacities
●PID control
●4 to 20mA input
●Sink/Source logic is selectable
8
Other Handy Functions
68mm
128mm
300180 900 1800
300
200
100
0
Rotation speed(r/min)
2
●
As the default, the parameters that can be set have
been grouped into the minimum required twelve para-
meters. Thus, parameters can be managed easily.
●
The modes can be changed between the PU and exter-
nal operation modes just by pressing the PU/EXT (op-
eration mode changeover) key. The current operation
mode can be confirmed with the status display LED.
●
The set frequency and the output current value can be
monitored just by using the setting dial (set frequency
monitor) or SET key (output current value monitor).
(When in the monitor display state.)
Simple Operation
1
●The frequency and parameters etc. can be set
with a few simple steps.
●Easily set values: turn quickly to greatly
change the value, and turn slowly to finely ad-
just the value.
●Accurate settings can be made with the new
notch-type "clicking" feel.
Quick Setting
using Setting Dial
The setting dial is
your new tool for operations
!!
See how easy it is to make simple operation settings.
PUSH
CONTENTS
Example of PU operation mode
Load torque( )
Control panel
…………………………………
2
Model Configuration
…………………………………
3
General Specifications
…………………………………
4
Common Specifications
…………………………………
4
Extermal Dimension Drawings
…………………………………
5
Terminal connection diagram
…………………………………
5
Explanation of Terminals
…………………………………
5
List of Parameters
…………………………………
6
Explanation of Parameters
…………………………………
7
Alarm Displays
…………………………………
8
Selecting Peripheral Devices
…………………………………
8
List of Options
…………………………………
8
Precautions
…………………………………
9
1
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