3-57
General Specifications
Control Characteristics
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～599.0Hz
Output 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
Other Functions
Accumulated power-on/ run time, 30 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
Protection Function
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 Short-
Circuit (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.；3HP below for 1sec
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.
Input Phase Loss (OPL)
Protection
If the IPL is detected, the motor stops automatically.
Output Phase Loss (OPL)
Protection
If the OPL is detected, the motor stops automatically.
Short-circuit current rating
(SCCR)
Per UL 508C, the drive is suitable for use on a circuit capable of delivering not more than 100KA symmetrical
amperes (rms) when protected by fuses given in the fuse table.
Environment Specifications
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 or top anti-dust cover
removed) without de-rating; with de-rating, its maximum operation temperature is 60℃(140℉). (Enhanced type
frame 5 is 50°C without de-rating
Storage Temperature
-20~+70℃(-4℉~+158℉)
Humidity
95％RH or less (no condensation)
Altitude and Vibration Altitude of 1000m (3181ft) or below, below 5.9m/s
2
(0.6G)
Pollution Degree IP00/IP20/IP21 meet IEC 60721-3-3 Class 3C2, IP55 meet IEC 60721-3-3 Class 3C3
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