Product model:

Item

Description

Standard functions

Maximum frequency

 Vector control: 0-500Hz
 V/F control: 0-500Hz

Carrier frequency

1-16 kHz
The carrier frequency is automatically adjusted based on the load features.

Input frequency resolution

Digital setting: 0.01 Hz
Analog setting: Max. frequency x 0.025%

Control mode

Sensorless vector control (SVC)
Frequency (V/F) control

Startup torque

0.25 Hz/150% (SVC)

Speed range

1:200 (SVC)

Speed stability accuracy

±0.5% (SVC)

Torque control accuracy

±5% for 10 Hz above (SVC)

Torque boost

Customized boost 0.1 % to 30.0 %

V/F curve

Straight-line V/F curve; Multi-point V/F curve; Square V/F curve; Complete V/F separation;
Half V/F separation

Ramp mode

Straight-line ramp S-curve ramp
Four separate acceleration/deceleration time settings in the range of 0s to 6500s.

DC injection braking

DC injection braking frequency: 0 Hz to max. frequency DC injection braking active time: 0.0s to 36.0s.
Current level of DC injection braking: 0% to 100%.

Jog running

Frequency range of jog running: 0.00 to 50.00 Hz
Acceleration/Deceleration time of jog running:0.0s to 6500.0s

Onboard multiple preset speeds

The system implements up to 16 speeds by using simple PLC function or by using digital input signals.

Onboard PID

The system implements the proportionalegral-derivative (PID) function in the closed-loop control.

Automatic voltage regulation (AVR)

The system maintains a constant output voltage automatically when the grid voltage changes through the permissible range.

Overvoltage and overcurrent stall control

The system limits the output current and voltage automatically during operation to prevent frequent or excessive trips.

Torque limit and control

The system limits the torque automatically to prevent frequent overcurrent tripping during operation.

Individualized functions

Power dip ride-through

Load feedback energy compensates for any voltage reduction, allowing the drive to continue to operate for a short time during power dips.

Overcurrent fast prevention

The function helps to avoid frequent overcurrent faults.

Virtual I/O

Five groups of virtual digital input/outputs (X /DO) support simple logic control.

Timing control

Time range: 0.0 to 6500.0 minutes

Dual-motor switchover

The drive have two groups of motor parameters and can control up to two motors.

Multiple field buses

The drive supports four field buses:
Modbus-RTU; PROFIBUS-DP; CANlink; CANopen

RUN

Command source

Allows different methods of switching between command sources:
Operating panel (keypad & display) Terminal I/O control
Serial communication

Main frequency reference setting channel

Supports up to 10 frequency reference setting channels and allows different methods of switching between frequency reference setting channels:
Digital setting
Analog voltage reference Analog current reference Pulse reference Communication reference

Auxiliary frequency reference setting channel

Supports up to 10 auxiliary frequency sources, and allows fine tuning of the auxiliary frequency and main & auxiliary calculation.

Input terminals

Standard:
Six digital input (X) terminals, one of which supports up to 100 kHz high-speed pulse inputs.
Two analog input (AI) terminals, one of which supports only 0 to10 V input, and the other supports 0 to 10 V and 4 to 20 mA current input.

Output terminals

Standard:
Single high-speed pulse output terminal (open-collector) for a square-wave signal output in the frequency range 0 to 100 kHz
Single digital output (DO) terminal Single relay output terminal
Single analog output (AM) terminal that supports either a current output in the range 4 to 20 mA or a voltage output in the range 0 to 10 V.

Key locking and function selection

Keys on the control panel can be locked or partially locked electronically to prevent accidental operation.
The range of some functions can be limited to a permitted range to prevent incorrect settings.

Protections

Phase loss protection

Input phase loss protection
Output phase loss protection

Instantaneous overcurrent protection

Stop when 200% of rated output current is exceeded

Overvoltage protection

Stop when the DC bus voltage is above 800 V

Undervoltage protection

Stop when the DC bus voltage is below 350 V

Overheat protection

Protection triggered when the AC Drive bridge gets overheated.

Overload protection

Stop after running at 150% of rated current for 60 seconds

Overcurrent protection

Stop when 2.0 times of rated current of the AC drive is exceeded.

Braking protection

Braking unit overload protection
Braking resistor short-circuit protection

Short-circuit protection

Output phase-to-phase short-circuit protection
Output phase-to-ground short-circuit protection

Environment

Installation location

Install the AC Drive where it is indoors and protected from direct sunlight, dust, corrosive or combustible gases, oil smoke, vapour, ingress from water or any other liquid, and salt.

Altitude

Below 1000 m
If the altitude exceeds 1000 m, de-rate the drive according to section 1.5 De-rating.
Max. 3000 m for LVD directive requirement.

Operation temperature

-10℃ to +50℃
If the ambient temperature is not in this range, de-rate the drive according to section 1.5 De-rating.

Storage temperature

-20℃ to +60℃

Humidity

Less than 95% RH non-condensing.

Vibration

Less than 5.9 m/s2 (0.6 g).

Pollution degree

PD2

Overvoltage category

OVC III