Power

380~460Vac, 3-Phase, 3-Wire, 50/ 60 Hz

Tolerance 

Voltage tolerance: ±10%, Frequency tolerance: ±5%

AMT   

045

055

075

090

110

132

160

200

250

315

400

450

500

630

Max Continuous Rated Current (A) Note1

87

110

147

175

215

245

320

360

470

530

675

720

775

970

Max Applicable motor (kW) Note2

45

55

75

90

110

132

160

200

250

315

400

450

500

630

Control Functions

Control Method

Digital Space Vector PWM Control

Frequency Range

0.1~600Hz For V/F Control

Frequency Accuracy

Digital references: ±0.01% (0 ~ 50ºC)

Analog References: ±0.1% (0 ~ 50ºC)

Output Frequency Resolution

0.0001Hz (20-bit)

Frequency Setting Resolution

0.01Hz Digital, 0.012Hz/50Hz Analog (12-bit)

V/ Hz Characteristics

2-Preprogrammed patterns, 1-Custom 3-point setting pattern

Torque Boost

Manual / Automatic Selective: 0~20%

Acceleration/ Deceleration Time

0.1~ 6,00,000 Seconds

Linear or S-Curve selective

Skip Frequency

Three frequencies can be set, band can be set up to 10.0Hz

Slip Compensation

Slip compensation frequency up to 5.0Hz

Carrier Frequency Note3

Default: 5kHz, 2~10kHz

Default: 4kHz, 2~6kHz

Operation Specifications

Speed Search Function

When enabled, rotating motor can be started at any moment

Bump less transfer for redundancy application (Optional)

Power Loss Carry Through

Up to 5 seconds for smooth operation of system during power loss

DC Braking

DC Braking start frequency 0.1~50 Hz, Time: 0~25 seconds, Brake current: 15 to150%

Frequency Setting Input

Digital Input: Digital Operation Panel (Local) or Serial RS485

Potentiometer: 2 k Ohm

FSV: 0~5Vdc or 0~10Vdc (or Inverse)

FSI: 0~20mA or 4~20mA (or Inverse)

Static Pot: Freq Increase/ Frequency Decrease using digital input

Preset Speeds: Using Preset input-0, 1 & 2

Torque Setting Input

Digital Input: Digital Operation Panel (Local) or Serial RS485

Potentiometer: 2 k Ohm

FSV: 0~5Vdc or 0~10Vdc (or Inverse)

FSI: 0~20mA or 4~20mA (or Inverse)

Programmable Analog Inputs

VIN: 0~10Vdc (or Inverse)

IIN: 0~20mA or 4~20mA (or Inverse)

Input Commands

Run, Stop, Reverse, Jog, Preset input-0, 1 & 2, Frequency Increase/ Frequency Decrease for static potentiometer, Run command with maintained / momentary facility, Ramp select, Aux drive select, Emergency stop, Fault reset, Ext Fault, Terminal select, Ref select 0 & 1.

Digital Inputs

2-Fixed inputs for Run and Stop, 6-Programmable Sequence Inputs, Sink / Source changeable

Programmable between 16 different options: Not Used, Jog Select, Ramp Select, Preset i/p-0, Preset i/p-1, Preset i/p-2, Freq Increase, Freq Decrease, Aux Drive, Emergency Stop, Fault Reset, Ext Fault, Reverse, Terminal, Ref Select 0, Ref Select 1

Digital outputs

4-Programmable Sequence Outputs, open collector type

Programmable between 17 different options: Not Used, Run, Local, Reverse Run, I-Detection, Freq Attain, Speed Detect1, Speed Detect2, Acceleration, Deceleration, Aux Drive, Timer Output, Zero Speed, Fault Alarm, PID Up Limit, PID Lo Limit, Temp Alarm

Potential Free Contacts

2-Programmable relays:

1-NO, 1-NC for 2A @ 240Vac

Programmable between 17 different options same as digital outputs

1-Fault relay: 1-NO, 1-NC for 2A @ 240Vac

Programmable Analog Outputs

2-Programmable analog voltage outputs VO1 & VO2: 0~10Vdc

2-Programmable analog current outputs IO1 & IO2: 4~20mA

Programmable between 6 different options: Output Frequency, Output Current, Output Power, Output Voltage, DC Bus Volt, PID Output

Network connectivity

RS-485 for PC Interface with Modbus-RTU protocol as standard

Auto Restart

Adjustable up to 5 times for ten faults

PID Controller

Inbuilt PID can be used as stand alone

Display

Display and Keypad module

20-Character, 4-Line LCD panel, 8-Key keypad, 3-Status indicating LED for Run, Stop and Fault

Protective

Specifications

Protective Function

Current Limit, Over current fault, Timed over current fault, Load side short circuit fault, Under current fault, Over voltage fault, Under voltage fault, Temperature fault, Input / Output phase loss fault, Ground fault, External fault, Charging fault, Current sensor fail fault, EEPROM Fault, 4~20mA reference missing fault, Auto tuning fault, Emergency stop, Communication loss, Input phase reverse fault.

Smooth Operation

Speed Search, Auto Restart and Power Loss Carry Through functions, Heat sink over temperature alarm

Fault history

Last ten faults with status and eight operational parameters like output frequency, output current, dc bus voltage and heat sink temperature.