Model Specifications Fr-E 500 Ec - Mitsubishi FR-E 520S EC Installation Manual

Specifications

Model Specifications FR-E 500 EC

2.3
The following datas refer to the frequency inverters FR-E 520S EC und FR-E 540 EC.
Type
Control method
Modulation control
Carrier frequency
Frequency range
Analog
Frequency
resolution
Digital
Frequency precision
Voltage/
Frequency characteristics
Possible starting torque
Torque boost
Acceleration/deceleration time
Acceleration/deceleration
characteristics
Regenerative
Braking/
torque
DC-braking
Current stall prevention
operation level
Voltage stall prevention
operation level
High-response current
restriction level
Motor protection
Analog
Frequency
input
setting values
Digital
Starting signal
Multi-speed
selection
2nd function
Selection of
current input
Input
External
signals
thermal input
PU<->external
operation
V/F<->flux
vector control
Output stop
Error reset
10
Extended flux vector control with online auto tuning of motor data or V/f control
Sine evaluated PWM, Soft PWM
0.7–14.5kHz (user adjustable)
From terminals 2-5: 1/500 of maximum set frequency (input 5V DC); 1/1000
±0.5% of max. output frequency (temperature range 25°C ± 10°C) during analog input;
±0.01% of max. output frequency during digital input
Base frequency adjustable from 0 to 400Hz;
constant torque or variable torque selectable
≥ 150% / 1Hz, ≥ 200% / 3Hz (for vector control or slip compensation)
Manual torque boost; selectable between 0–30%
0.01; 0.1 to 3600s individual settings
Linear or S-form course, user selectable
0.4k and 0.75k: 100% or more; 1.5k: 50% or more; 2.2k to 7.5k: 20% or more
Braking time and braking moment adjustable,
Operating frequency: 0–120Hz, operating time: 0–10s, voltage: 0–30%
Operation current level setting possible (0–200% variable), enable/disable selection
Operation level is fixed, enable/disable selection
Operation level is fixed, enable/disable selection
Electronic motor protection relay (rated current user adjustable)
0–5V DC, 0–10V DC, 0/4–20mA
From control panel (parameter unit), RS485 or network
Individual selection of forward / reverse run
Starting signal self retaining input
Up to 15 set speeds (each speed can be set between 0 and 400Hz;
speed can be changed via control panel or during operation)
Selects 2nd function (acceleration time, deceleration time, torque boost,
base frequency, electronic overcurrent protection)
Frequency setting via current input signal 0/4 to 20mA DC
Stopping the inverter with an externally mounted thermal relay
Switch over between the operating modes "PU" and "External"
External switching between V/F control and general-purpose flux vector control
Instant cutoff of inverter output (frequency and voltage)
The error indication (alarm signal) is reset with the reset of the protective function
Description
0.2–400Hz
(input 10V, 20mA DC)
0.01Hz / 50Hz
MITSUBISHI ELECTRIC