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      3300 open/close loop Series
      The 3300 series AC drive is a general-purpose high-performance current vector control
      AC drive. It is an upgrade product based on 3100 and can implement the control of
      asynchronous motor and permanent magnet synchronous motor (PMSM). It increases the
      user programmable function, background monitoring software and communication bus
      function, and supports multi-kind PG cards. It is used to drive various automation production
      equipment involving textile, paper-making, wiredrawing, machine tool, packing, food, fan
      and pump.
      Product Description Product Model Technical Specifications Installation Size Related Data
       
      The 3300 series AC drive is a general-purpose high-performance current vector control
      AC drive. It is an upgrade product based on 3100 and can implement the control of
      asynchronous motor and permanent magnet synchronous motor (PMSM). It increases the
      user programmable function, background monitoring software and communication bus
      function, and supports multi-kind PG cards. It is used to drive various automation production
      equipment involving textile, paper-making, wiredrawing, machine tool, packing, food, fan
      and pump.

      Item

      Specifications

      Standard

      functions

      Maximum

      frequency

      &#8226; Vector control: 0C300 Hz

      &#8226; V/F control: 0C320 Hz

      Carrier frequency

      0.5C16 kHz

      The carrier frequency is automatically adjusted based on the load features.

      Input frequency

      resolution

      Digital setting: 0.01 Hz

      Analog setting: maximum frequency x 0.025

      Control mode

      &#8226; Sensorless flux vector control (SFVC)

      &#8226; Closed-loop vector control (CLVC)

      &#8226; Voltage/Frequency (V/F) control

      Startup torque

      &#8226; G type: 0.5 Hz/150 (SFVC); 0 Hz/180 (CLVC)

      &#8226; P type: 0.5 Hz/100

      Speed range

      1:100 (SFVC)

      1:1000 (CLVC)

      Speed stability

      accuracy

      &#8226; ± 0.5 (SFVC)

      &#8226; ± 0.02 (CLVC)

      Torque control

      accuracy

      ± 5 (CLVC)

      Overload capacity

      &#8226; G type: 60s for 150 of the rated current, 3s for 180 of the rated current

      &#8226; P type: 60s for 120 of the rated current, 3s for 150 of the rated current

      Torque boost

      &#8226; Fixed boost

      &#8226; Customized boost 0.1C30.0

      V/F curve

      &#8226; Straight-line V/F curve

      &#8226; Multi-point V/F curve

      &#8226; N-power V/F curve (1.2-power,

      1.8-power, square)

      V/F separation

      Two types: complete separation; half separation

      Ramp mode

      &#8226; Straight-line ramp

      &#8226; S-curve ramp

      Four groups of acceleration/deceleration time with the range of 0.0C6500.0s

      DC braking

      DC braking frequency: 0.00 Hz to maximum frequency

      Braking time: 0.0C36.0s

      Braking action current value: 0.0C100.0

      JOG control

      JOG frequency range: 0.00C50.00 Hz

      JOG acceleration/deceleration time: 0.0C6500.0s

      Onboard multiple

      preset speeds

      It implements up to 16 speeds via the simple

      or combination of DI terminal states.

      Onboard PID

      It realizes easily.

      Auto voltage

      regulation (AVR)

      It can keep constant output voltage automatically when the

      mains voltage changes.

      Overvoltage/

      Overcurrent stall

      control

      The current and voltage are limited automatically during

      the running process so as to avoid frequent tripping due to

      overvoltage/overcurrent.

      Torque limit and

      control

      It can limit the torque automatically and prevent frequent

      over current tripping during the running process.

      Torque control can be implemented in the CLVC mode.

      Individualized

      functions

      High performance

      Control of asynchronous motor and synchronous motor are

      implemented through the high-performance current vector

      control technology.

      Power dip ride

      through

      The load feedback energy compensates the voltage

      reduction so that the AC drive can continue to run for a short time.

      Rapid current limit

      It helps to avoid frequent overcurrent faults of the AC drive.

      Virtual I/Os

      Five groups of virtual DI/Dos can realize simple logic control.

      Timing control

      Time range: 0.0C6500.0 minutes

      Multi-motor

      switchover

      Four motors can be switched over via four groups of motor parameters.

      Multiple

      communication

      protocols

      It supports communication via DP, CANlink and CANopen.

      Motor overheat

      protection

      The optional I/O extension card enables AI3 to receive the

      motor temperature sensor input (PT100, PT1000) so as to

      realize motor overheat protection.

      Multiple encoder

      types

      It supports various encoders such as differential encoder,

      open-collector encoder, resolver, UVW encoder, and SIN/

      COS encoder.

      User

      programmable

      function

      The optional programming card helps you to realize

      secondary development. Its programming environment is

      compatible with that of the PLC of Inovance.

      Advanced

      background

      software

      It supports the operation of AC drive parameters and virtual

      oscillograph function, via which the state inside the AC drive is monitored.

      RUN

      Running

      command source

      &#8226; Operation panel

      &#8226; Control terminals

      &#8226; Serial communication port

      You can perform switchover between these sources in

      various ways.

      Frequency source

      There are a total of 10 frequency sources, such as digital

      setting, analog voltage setting, analog current setting, pulse

      setting and serial communication port setting.

      You can perform switchover between these sources in

      various ways.

      Auxiliary

      frequency source

      There are ten auxiliary frequency sources. It can implement

      fine tuning of auxiliary frequency and frequency synthesis.

      Input terminal

      Standard:

      5 digital input (DI) terminals, one of which supports up to

      100 kHz high-speed pulse input

      2 analog input (AI) terminals, one of which only supports

      0C10 V voltage input and the other supports 0C10 V voltage

      input or 4C20 mA current input

      Expanding capacity:

      5 DI terminals

      1 AI terminal that supports -10C10 V voltage input and also

      supports PT100\PT1000

      Output terminal

      Standard

      1 high-speed pulse output terminal (open-collector) that

      supports 0C100 kHz square wave signal output

      1 digital output (DO) terminal

      1 relay output terminal

      1 analog output (AO) terminal that supports 0C20 mA

      current output or 0C10 V voltage output

      Expanding capacity:

      1 DO terminal

      1 relay output terminal

      1 AO terminal that supports 0C20 mA current output or 0C10

      V voltage output

      Display and

      operation on

      the operation

      panel

      LED display

      It displays the parameters.

      Key locking and

      function selection

      It can lock the keys partially or completely and define the

      function range of some keys so as to prevent mis-function.

      Protection mode

      Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection and overload protection

      Optional parts

      LCD operation panel, braking unit, I/O extension card 1, I/O extension card 2, user programmable card, RS485 communication card, PROFIBUS-DP communication card, CANlink communication card, CANopen communication card, differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card

      Environment

      Installation location

      Indoor, free from direct sunlight, dust, corrosive gas,combustible gas, oil smoke, vapour, drip or salt.

      Altitude

      Lower than 1000 m

      Ambient temperature

      -10°C to +40°C (de-rated if the ambient temperature is between 40°C and 50°C)

      Humidity

      Less than 95RH, without condensing

      Vibration

      Less than 5.9 m/s2 (0.6 g)

      Storage temperature

      -20°C to +60°C

      IP level

      IP20

      Pollution degree

      PD2

      Power distribution

      system

      TN , TT

      Overall dimensions and mounting hole dimensions of the 3300

      3300Series of instructions

       
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