Technical   Specifications

Input voltage

Single /   three-phase 200-240V, three-phase 380-440V.

The fluctuation does not exceed ±10% , and the

unbalance rate   is less than 3%

Input   frequency

50/60Hz ±5%

Output voltage

0V-input voltage

Output   frequency

0-3200Hz

Performance

Programmable input and output terminals

Input terminal function can be edited, output terminal function can be   edited

Process PID adjustment function

Built-in process PID module

Simple PLC function

Built-in   simple PLC module, which can realize timing and multi-segment frequency   output

Textile swing frequency function

Built-in   textile swing frequency function module

Fixed length control function Protocol

Built-in   fixed-length control module. Standard MODBUS communication protocol.

Protective   function

Overvoltage stall

Automatic bus voltage control to prevent overvoltage faults caused by   large inertia load deceleration and power generation

Automatic   current limiting protection

The output current is automatically limited to prevent heavy load   overcurrent faults, and the heavy load has the overcurrent speed limiting   performance of the excavator

Input and   output phase loss protection

Output phase loss automatic detection and alarm function

Process PID given,   feedback loss detection

Process PID automatically recognizes whether the given and feedback are   lost, and the loss of alarm function

Output   short-circuit protection to ground

Effective protection function of output short circuit to ground

Output phase-to-phase   short-circuit protection

Output phase-to-phase short circuit effective protection function

Module overheating protection

When the load is too heavy, the fan is damaged or the cooling air duct   is blocked, real-time monitoring of the module temperature and hot spot   protection

Fan follow-up   start with temperature control

The fan only rotates when the inverter is running, and the fan will stop   after a delay when the temperature is too high when the inverter is stopped.

Input &   Output

External   analog power supply

+10V, load capacity 100mA, used for external analog power supply, with   short circuit protection

External   digital power supply

+24V, load capacity 200mA

Analog input

AI1 : Voltage 0-10V and 0-20mA input can be set by software menu to   select input mode

Analog output

AOV: 0-10V, AOI: 0-20mA , 4~20mA output can be realized through   parameter setting

Digital input

DI1-DI5,DI5can be selected as high-speed pulse

signal,   0~50KHz

Digital output

FM digital output, also high-speed pulse output,

0~50KHz

Relay output

TA/TB/TC : Contact capacity 250VAC/3A or 30VDC/1A (with timing relay   on-off setting function )

MODBUS-RTU communication

A+ and B- interfaces are suitable for the international standard   MODBUS-RTU protocol format

External   expansion keyboard (optional)

The RJ45 interface can connect an external expansion keyboard, and the external   keyboard can adjust the speed to start monitoring or control parameters

Operation   display

LED display

5-digit LED digital tube Setting frequency, output frequency, output   voltage, output current, motor speed, output torque, switch terminals, status   parameters, programming menu parameters and fault codes, etc.

Indicator   light

3unit   lights,3status lights

Environmental   characteristics

Working   temperature

-10~+40℃, maximum 50℃, air   temperature change

less than 0.5℃/min

40~50℃ need to be   derated: the output current is derated by 2% every time it exceeds1℃

Storage   ambient temperature

-40~+70℃

Place of use Altitude

Indoor, no direct sunlight, no dust, corrosive gas, flammable gas, oil   mist, water vapor, dripping water or salt, etc. Below 1000 meters, derating   is required for use above 1000 meters, derating is 1% for every 100 meters   above 1000 meters, and the maximum altitude is 3000 meters

Humidity

Less than 95%RH , no condensation

Vibration   resistance

3.5m/s 2 at 2-9Hz , 10m/s 2 at 9-200Hz   (IEC60721-3-3)

Protection   class

IP20

Pollution   level

Class 2 (dry, non-conductive dust   pollution)