Mitsubishi FREQROL-E700 User Manual

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1.2.2 Principles of the motor
When a motor is connected to a source of power, current ows through the stator winding, or stator coil, within
the motor, which creates a rotating magnetic eld. This rotating magnetic eld causes the stator (rotor) to rotate.
Motor speed is proportional to the frequency of the power source.
Basically, the motor rotates by electromagnetic force.
Fan
Core
Rotor
Frame
Coil
Structure of the motor

Mitsubishi FREQROL-E700 Specifications

General

Series	FREQROL-E700
Output Frequency	0 to 400Hz
Control Method	V/F control, Vector control
Overload Capacity	150% for 60 seconds
Protection Functions	Over voltage, Under voltage, Over current, Overload, Phase loss
Communication Protocols	CC-Link, Profibus-DP
Built-in Functions	PID control
Braking Unit	Built-in optional
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +65°C
Humidity	Up to 90% (non-condensing)
Altitude	Up to 1000m above sea level
Enclosure	IP20
Cooling Method	Forced air cooling (fan)
Input Voltage	200V, 400V