3-43
General Specifications
*1: Speed control accuracy will be different from the installation conditions and motor types.
*2: The factory default carrier frequency is different from models.
Operation Modes
LED keypad with seven-segment display *5 and LCD keypad (Optional HOA LCD keypad); all LCD keypad with
parameter copy function
Control Modes V/F, SLV, PMSLV with space vector PWM mode
Frequency Control Range
0.1Hz~400.0Hz
Frequency Accuracy
(Temperature change)
Digital references: ±0.01%(-10 to +40℃), Analog references: ±0.1% (25℃±10℃)
Speed Control Accuracy
±0.5% (Sensorless Vector Control Mode)
*1
Frequency Setting
Resolution
Digital references: 0.01Hz , Analog references: 0.06Hz/60Hz
Output Frequency
Resolution
0.01Hz
Inverter Overload 120%/1 min
Frequency Setting Signal
DC 0~+10V / 0~20mA or 4~20mA
Acceleration/ Deceleration
Time
0.0~6000.0 seconds ( separately set acceleration and deceleration time )
Voltage, Frequency
Characteristics
Custom V/F curve based on parameters
Braking Torque About 20%
Main Control Functions
Auto tuning, Soft-PWM, Over voltage protection, Dynamic braking, Speed search, Restart upon momentary power
loss, 2 sets of PID control, Slip Compensation, RS-485 communication standard, Simple PLC function, 2 sets of
analog outputs, Safety switch
Control Characteristics
Other Functions
Accumulated power-on/ run time, 4 sets of fault history records and latest fault record state, Energy-saving function
setting, Phase loss protection, Smart braking, DC braking, Dwell,S curve acceleration and deceleration, Up/Down
operation, Modbus, BACnet MS/TP and Metasys N2 communication protocol, Display of multi-engineering unit,
Local/ Remote switch, SINK/SOURCE input interface selection, User parameter settings
Stall Prevention
Current level can be setting (It can be set separately in acceleration or constant speed; it can be set with or without
protection in deceleration)
Instantaneous Over Current
(OC) and Output ShortCircuit (SC) Protection
Inverter stops when the output current exceeds 160% of the inverter rated current
Inverter Overload
Protection (OL2)
If inverter rated current 120%/1min is exceeded, inverter stops. The factory default carrier frequency is 2~4KHZ
*2
Motor Overload Protection
(OL1)
Electrical overload protection curve
Over voltage (OV)
Protection
If the main circuit DC voltage rises over 410V (200V class)/ 820V (400V class), the motor stops running.
Under voltage (UV)
Protection
If the main circuit DC voltage falls below 190V (200V class) /380V (400V class), the motor stops running.
Auto-Restart after
Momentary Power
Loss
Power loss exceeds 15ms.
Auto-restart function available after momentary power loss in 2 sec.
Overheat(OH) Protection Use temperature sensor for protection.
Ground Fault (GF)
Protection
Use current sensor for protection.
DC Bus Charge Indicator When main circuit DC voltage 50V≧ , the CHARGE LED turns on.
Protection Function
Output Phase Loss (OPL)
Protection
If the OPL is detected, the motor stops automatically.
Installation Location Indoor (protected from corrosive gases and dust)
Ambient Temperature
-10~+40℃(14℉~104℉) (IP20/NEMA1 or IP55/NEMA12), -10~+50℃(14℉~122℉) (IP00) without de-rating; with
de-rating, its maximum operation temperature is 60℃(140℉).
Storage Temperature
-20~+70℃(-4℉~+158℉)
Humidity
95%RH or less (no condensation)
Environment
Specifications
Altitude and Vibration Altitude of 1000m (3181ft) or below, below 5.9m/s2(0.6G)
Communication Function Built-in RS-485 as standard (Modbus protocol with RJ45/ BACnet/ Metasys N2)
PLC Function Built-in
EMI Protection
The built-in noise filter complies with EN61800-3 available for inverters 400V 75HP or below (IP20) / 400V 60HP or
below (IP55)
EMS Protection in compliance with EN61800-3
CE Declaration in compliance with EN61800-3 (CE & RE) and EN61800-5-1 (LVD, Low-Voltage Directive)
Safety
Certification
UL Certification UL508C
Accessories 1 to 8 Pump card, HOA LCD keypad, Profibus card