|
Power input
|
Input Voltage
|
380-460V (-15% ~ + 10%), three-phase
|
|
Input Frequency
|
45-65Hz
|
|
Allowable voltage fluctuation
|
Voltage unbalance <3%
|
|
Instant-drop
|
Three-phase AC380-460V power supply, under voltage protection will work in 15ms if the input voltage is lower than AC300V
|
|
Power output
|
Voltage
|
0 VAC ~ Input voltage
|
|
Overload Class
|
Stable working in the case of 40 ℃, heavy duty 150%, 1min
|
|
Efficiency (full load)
|
≥0.94
|
|
Output frequency accuracy
|
± 0.01% (digital command -10 ~ + 45 ℃) ; ± 0.1% (simulation instruction 25 ± 10 ℃)
|
|
Digital I / O
|
Opto-isolated input
|
7 channels, 24V high active low can be set, input function can be defined
|
|
Open collector
output
|
2 channels, Output functions can be defined
|
|
Relay output
|
2 channels, normally open contacts, contact capacity: inductive, 1.5A / 250VAC, output function defined
2 channels, Normally open, normally closed contacts bis,Contact capacity: resistive,4.5A/250VAC or4.5A/30VDC;Sensibility: 0.4A / 250VAC or 0.4A / 30VDC;Output function can be defined
|
|
Analog I / O
|
Analog Input Voltage
|
2 channels, accuracy 0.1%; Voltage:-10V~ + 10VDCOr Current: 0-20mA optional signal
|
|
Analog voltage output
|
2 channels, accuracy 0.1%; Voltage:-10V~ + 10VDCOr Current: 0-20mA optional signal
|
|
Control characteristics
|
Carrier frequency
|
1.1-8 kHz; load characteristics, the carrier frequency can be automatically adjusted
|
|
Frequency setting resolution
|
0.01Hz (digital command),± 0.06Hz / 120Hz (11bit + unsigned analog instruction)
|
|
Run command channel
|
operation panel, control terminal, communication
|
|
frequency Setting channel
|
operation panel, digital/analog input, communication, performance function setting
|
|
Torque boost
|
Automatic torque boost; Manual torque boost
|
|
V/F curve
|
V/F Curve linear V/F And three curves of torque-derating can be defined
|
|
Automatic voltage regulation (AVR)
|
The output PWM can be Automatically adjusted according to the fluctuation of the bus, thereby reducing the influence of voltage fluctuations of the output voltage ripple
|
|
non-stop operation
|
in case of instant power failure, uninterrupted operation can be guaranteed by controlling the bus voltage
|
|
DC braking capacity
|
Braking current:0.0~120.0% Of rated current
|
|
Special feature
|
Parameter copy
|
Parameter upload and download can be achieved via operating panel with the progress bar
|
|
Process PID
|
It can be used for closed-loop control of the process
|
|
Common DC bus
|
Full power range supports the common DC bus
|
|
Motor protection
|
Locked rotor
|
|
Motor overload
|
|
Speed limit
|
|
Frequency Drive protection
|
Output current limit
|
|
Inverter overload
|
|
IGBT I²t overload
|
|
Input Supply Undervoltage / Overvoltage
|
|
DC bus under-voltage / overvoltage
|
|
IGBT overheating
|
|
Radiator overheating
|
|
electricity failure
|
