Manufacturer: Mitsubishi Electric

FR-E740-0.4K, 415V

Easy and powerful compact inverter FREQROL-E700 series three-phase 400V FR-E740-0.4K

General-purpose three-phase 400V class Applicable motor capacity 0.4KW

Driving performance of small models top-level : implementation of 200% of the high torque during 0.5Hz the advanced magnetic flux vector control (3.7K or less). Short-time overload capability of the equipment the torque limiting function with to withstand up from the conventional model 200% 0.5 seconds to 200% for 3 seconds, became more tenaciously more powerful. 

By far the operability : equipped with M dial that further improve the operability of the scroll speed as a variable. The USB connector to achieve the setting support by the Wizard (interactive) function of standard equipment FR Configurator from the personal computer (setup software).

 Enhance scalability of : digital input by the installation of the built-in options, extension of the analog output, it can respond to various types of communication, including the CC-Link. Control terminal can be selected according to the application by the removable terminal block. It was realized the scalability of high-end comparable.

Product series :FREQROL-E700

type :Easy and powerful compact inverter FREQROL-E700 series three-phase 400V

Product No. :FR-E740-0.4K

Applicable motor capacity (kW) :0.4 kW

output :Rated capacity (kVA): 1.2

Rated current (A) :1.6

Overload current rating :150% 60s, 200% 3s (inverse time characteristics)

Voltage :3-phase 380 ~ 480V

Regenerative braking torque :Maximum value and the acceptable usage

-

Power supply :Voltage class

Three-phase 400V class

Rated input AC voltage and frequency :3-phase 380 ~ 480V 50Hz / 60Hz

AC voltage allowable variation :325 ~ 528V 50Hz / 60Hz

Frequency permissible variation :± 5%

Power supply capacity (kVA) :1.5

Protective structure (JEM 1030) :Closed form (IP20), all closed structure series will be IP40.

Cooling system :Self-cooling

Approximate Mass (kg) :1.4

Control specification :control method

Soft-PWM control / high carrier frequency PWM control (V / F control, advanced magnetic flux vector control, general-purpose magnetic flux vector control, optimum excitation control can be selected)

Output frequency range :0.2 ~ 400Hz

Frequency setting resolution :Analog input

0.06Hz / 60Hz (terminal 2,4: 0 ~ 10V / 10bit), 0.12Hz / 60Hz (terminal 2,4: 0 ~ 5V / 9bit), 0.06Hz / 60Hz (terminal 4: 4 ~ 20mA / 10bit)

Digital input :0.01Hz

Frequency accuracy :Analog input

Within ± 0.5% of maximum output frequency (25°C ± 10°C)

Digital input :Within 0.01% of the set output frequency

Voltage / frequency characteristic :Base frequency 0 ~ 400Hz any setting possible, constant torque reduction torque pattern can be selected

Starting torque :200% more than if you set the (0.5Hz at the time) ... advanced magnetic flux vector control (3.7K or less)

Torque boost :Manual torque boost

Acceleration and deceleration time setting :0.01 ~ 360s, 0.1 ~ 3600s (acceleration and deceleration individually configurable), straight or S-shaped acceleration and deceleration mode can be selected

DC braking :Operating frequency (0 to 120 Hz), operation time (0 to 10s), the operating voltage (0-30%) Variable

Stall prevention operation level :Operating current level can be set (0 to 200% variable), presence or absence can be selected

Torque limit level :0-200%

Operation specification :Operational function

Upper and lower limit frequency setting, frequency jump operation, external thermal input selection, instantaneous power failure restart operation, forward and reverse rotation prevention, remote setting, brake sequence, second function, multi-speed operation, stop-on-contact control, droop control, regeneration avoidance, slip compensation, operation mode selection, offline auto tuning function, PID control, computer link operation (RS-485)

Frequency setting signal :Analog input terminal points: 2 points

Analog input terminal specifications :Terminal 2: 0 ~ 10V, 0 ~ 5V selectable terminal 4: 0 ~ 10V, 0 ~ 5V, 4 ~ 20mA can be selected

Digital input :Operation panel, input by the parameter unit

Start signal :Forward and reverse individual, start signal self-holding input (3-wire input) can be selected

input signal :Terminal points (contact input): 7 points

Pulse-train input :None

Input terminal selection possible signal :Multi-speed selection, remote setting, Atetome selection, second function selection, terminal 4 input selection, JOG operation selection, PID control valid terminal, brake opening completion signal, external thermal input, PU- external operation switch, V / F changeover, output stop, start self-holding selection, forward selection, reverse rotation command, inverter reset, PU-NET operation switching, external -NET change operation, command rights switching, inverter operation enable signal, from the PU operation external interlock

Output signal :Output terminal (open collector output) Number: 2 points

Output terminal (relay output) Number :1 point

Output pin-selectable signal :During inverter operation, frequency arrival, overload alarm, output frequency detection, regenerative brake pre-alarm, electronic thermal pre-alarm, inverter operation ready, output current detection, zero current detection, PID lower limit, PID upper limit, PID forward reverse output, brake opening request, fan failure, FIN overheating pre-alarm, during a power failure deceleration, in PID control operation, during retry, life alarm, current average value monitor, remote output, minor fault output, abnormal output, abnormal output 3, maintenance timer select from the alarm

Output pin-selectable signal (when the option is installed) :Output the same signal as the main body

Output terminal points for display meter :1 point

Output terminal specifications for display meter :FM: up to 2.4kHz

Pulse train output :None

For meter output pin-selectable signal :Output frequency, motor current (steady), output voltage, frequency setting value, the motor torque, converter output voltage, the regenerative brake duty, electronic thermal load factor, output current peak value, the converter output voltage peak value, reference voltage output, motor load select rate, PID target value, PID measured value, from the output power. Pulse train output

display :control panel

Operating condition

Output frequency, motor current (steady), output voltage, frequency setting value, cumulative energization time, actual operation time, motor torque, converter output voltage, the regenerative brake duty, electronic thermal load factor, output current peak value, the converter output voltage peak value, motor load factor, PID target value, PID measured value, PID deviation, the inverter input and output terminal monitor, input and output terminal option monitor, output power, integrated power, motor thermal load factor, it can be selected from the inverter thermal load factor

Abnormal contents :Display an abnormal content at the time of operation of the protection function, store the 8 doses abnormal contents (protective function just before the output voltage and current, frequency and cumulative energization time)

Protection and alarm function :<Protection> during acceleration over-current, constant speed during the over-current, over-current during deceleration, acceleration during overvoltage, constant speed during overvoltage, during deceleration overvoltage, inverter protection thermal operation, motor protection thermal operation, fin overheat, input phase failure, startup output side earth (ground) fault overcurrent, output short circuit, output phase failure, external thermal behavior, options abnormal, parameter error, PU missing generation, the number of retries over, CPU abnormal, brake transistor abnormality, inrush resistance overheat, communication error, analog input error , USB communication error, brake sequence error 4 to 7 <alarm function> fan failure, overcurrent stall prevention, overvoltage stall prevention, PU stop, parameter write error, regenerative brake pre-alarm, electronic thermal pre-alarm, maintenance output, undervoltage

environment :Ambient temperature

-10°C ~ + 50°C (No freezing) (-10°C ~ + 40°C when the total closure structure specification)

Ambient humidity :Less than 90% RH (non-condensing)

Storage temperature :-20°C ~ + 65°C

atmosphere :Indoor (no corrosive gas, flammable gas, oil mist, dust and dirt)

Altitude, vibration :1000m or less above sea level 5.9M · / S 2 or less