AC80S VFD for Construction Elevator

Power input

Voltage, frequency

Three phase 380V 50/60Hz

Allowable fluctuations

Voltage: 320V~440V; voltage unbalance rate 3%;
Frequency: ±5%; distotion rate: confirm to IEC61800-2.

Power factor

=0.94 (with DC reactor)

Efficiency

=96%

Output

Output voltage

3 phase, 0~input voltage, tolerance less than 5%, in standard rating condition

Output frequency range

0-320Hz

Output frequency accuracy

±0.5% of maximum frequency

Overload tolerance

150% rated current: 1min, 180% rated current: 10s, 200% rated current: 0.5s

Key control
performance

Carrier frequency

0.6~15.0kHz

Steady speed control accuracy

VC without PG: =1% rated synchronized speed

Starting torque

Flux VC without PG: 180% rated torque at 0.5Hz

Frequency accuracy

Digital input: maximum × ±0.01%
Analog input: maximum × ±0.2%

Frequency resolution

Digital input: 0.01Hz
Anolog input: maximum × 0.05%

Basic functions

DC braking

Starting frequency: 0.00~60.00Hz
Braking time:0.0~60.0s
Braking current: 0.0~150.0% rated current

Accel./Decel. curve

Two modes: line Accel./Decel. S curve Accel./Decel.;
Four sets Accel./Decel.  time unit: 0.01s, maximum: 650.00s.

AVR (Auto Voltage Regulation)

Auto voltage regulation for keeping output voltage stable when grid voltage fluctuation.

Auto current limit

Auto current limit during running mode to avoid trip occurs frequently.

Momentary power loss with no stop running function

Achieve continuous running through bus voltage control, when momentary power loss.

Frequency setting methods

Keypad digital setting, potentiometer of keypad, analog voltage terminal VS1, analog voltage terminal VS2, analog current terminal AS, communication given and multiple terminal, main and auxiliary composition setting.

Feedback input channel

Voltage terminal VS1, VS2, current terminal AS, communication given and pulse input PUL.

Running command channel

Keypad given, external terminal given, communication given.

Input command signal

Start, stop, FEW/REV, JOG, multiple speed, free stop, reset, Accel./Decel. Time selection, frequency setting channel selection, external fault alarm.

External output signal

1 relay output, 2 collector output, 0~10V output, 4~20mA output, frequency pulse output.

Protection function

Overvoltage, undervoltage, current limit, overcurrent, overload, electric thermal relay, overheat, overvoltage stall, data protection.

Keyboard
display

LED display

Double line 4 digital tube display

Can monitor the status of 2 VFD.

Parameter copy

Upload and download parameter code of inverter to achieve easy and fast parameter copy.

Monitor function

Output frequency, given frequency, output current, input voltage, output voltage, motor speed, PID feedback value, PID given value, module temperature, input/output terminal status.

Alarm

Overvoltage, undervoltage, overcurrent, short circuit, phase loss, overload, overheat, overvoltage stall, current limit, parameter lock damage; Fault running state at present; Fault history.

Environment

Installation site

Indoor, altitude =1000m, no corrosive gases and direct sunshine

Temperature, humidity

-10 ~ +40? (wall-mounted type)
20%~90%RH (no condensation)

Vibration

=0.5g under 20Hz

Store temperatue

-25~+65?

Installation type

Wall-mounted type

Protection grade

IP20

Cooling method

Forced air-cooling