7 Advanced Settings
7 - 4
High-function General-purpose Inverter RX2 Series User’s Manual
1
Check the motor type.
2
Select a control mode.
Precautions for Correct Use
To conduct encoder feedback, see also
7-2-16 Encoder Feedback Control
To use a synchronous motor (SM)/permanent magnet
motor (PMM).
Proceed to
7-2-11 Synchronous Motor (Permanent
Use an induction motor (IM).
Proceed to #2
No feedback is to be used.
To use in applications that require feedback from
encoders, sensors, etc.
To use in applications: that carry a heavy load;
that require control needing a high torque; and
that require position control.
Proceed to
7-2-10 Vector Control with Sensor
To use in applications where a motor with an
encoder is driven and the frequency-voltage
characteristics of the motor need to be changed
freely as intended.
Proceed to
7-2-14 Free V/f Control with Sensor
To use in applications: where a motor with an
encoder is driven; that require a certain torque
at the start; and where the motor revolution
speed needs to be equal to the command
speed.
Proceed to
To use in applications where afan/pump with an
encoder is driven and where the motor revolu-
tion speed needs to be equal to the command
speed while the energy consumption needs to
be reduced.
Proceed to
7-2-13 V/f Control with Sensor
(Reducing Torque Characteristics)
To use in applications where a motor with an
encoder is driven and where the motor needs
to be used with generic characteristics of V/f
control.
Proceed to
7-2-12 V/f Control with Sensor
(Constant Torque Characteristics)
To use in applications, such as lifts and cranes,
that require a high torque from the start.
Proceed to
7-2-9 Zero-speed Range (Zero-Hz
Range) Sensorless Vector Control
To use in applications, such as conveyors and
machine tools, that carry heavy loads and
require a high torque.
Proceed to
7-2-8 Sensorless Vector Control
To use in applications where the fre-
quency-voltage characteristics of a high-speed
motor/special motor need to be changed freely
as intended.
Proceed to
7-7.
To use in applications that require a certain
torque at the start though the load is light.
Proceed to
V/f control is used for saving energy according
to a fan/pump.
Proceed to
7-2-2 V/f Control (Reducing Torque
To use with generic characteristics of V/f con-
trol.
Proceed to
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......