2015 China hot selling 18months warranty Best Price 3 phase 380v 0.75kw 400hz ac drive
The Performance of JAC 580
Support the vector control for various motors.
- Support the asynchronous motor and the vector control for an synchronous motor.
- Support the vector control for permanent magnet synchronous motor without absolute position feedbacks.
- Support various encoders,differential encoder,open collector encoder and rotary encoder.
The newest non-speed sensor vector control
- The non-speed sensor vector control can do locked-rotor movement and it can output 150% rated moment of force at 0.5Hz.
- The non-speed sensor vector control can reduce the sensitivity of motor parameter and improve the current applicability.
- It can be used for winding control,load distribution under various motors dragging one load and other occasions.
Characteristics of high starting torque and superiorresponsiveness
- The 150% starting torque can be provided at 0.5Hz ( without the vector control for sensor) , while 180% torque at zero speed (with the vector control for sensor) can be provided at 0 Hz.
- Without the vector control for sensor, the torque is <20 ms. With the vector control for sensor, the torque is <5 ms
Item
Specification
Standard functions
Maximum frequency
Vector contro: 0~300Hz; V/F control: 0~3200Hz
Carrier frequency
0.5kHz~16kHz
The carrier frequency is automatically adjusted based on the load features.
Input frequency
resolution
Digital setting: 0.01Hz
Analog setting: maximum frequency x 0.025%
Control mode
•Sensorless flux vector control (SFVC)
•Closed-loop vector control (CLVC)
•Voltage/Frequency (V/F) control
Starting torque
•G type: 0.5 Hz/150% (SFVC); 0 Hz/180% (CLVC)
•P type: 0.5 Hz/100%
Basic functions
Speed range
1:100 (SFVC)
1:1000 (CLVC)
Constant-speed accuracy
±0.5% (SFVC)
±0.02% (CLVC)
Torque control
accuracy.
±5% (CLVC)
Overload capacity
•G type: 60s for 150% of the rated current, 3s for 180% of the rated current
•P type: 60s for 120% of the rated current, 3s for 150% of the rated current
Torque boost
•Fixed boost
•Customized boost 0.1%–30.0%
V/F curve
•Straight-line V/F curve
•Multi-point V/F curve
•N-power V/F curve (1.2-power, 1.4-power, 1.6-power,,1.8-power, square)
V/F separation
Two types: complete separation; half separation
Acceleration /deceleration curve
•Straight-line ramp
•S-curve ramp
Four groups of acceleration/deceleration time with therange of 0.0–6500.0s
DC braking.
DC braking frequency: 0.00Hz~maximum frequency
Braking time: 0.0s~36.0s
Braking action current value: 0.0%–100.0%
JOG control
JOG frequency range: 0.00–50.00 Hz
JOG acceleration/deceleration time: 0.0–6500.0s
Simple PLC and
multi-speed operation
It implements up to 16 speeds via the simple PLC functionor combination of DI terminal states.
Onboard PID
It realizes process-controlled closed loop control system easily.
Automatic voltage
regulation (AVR)
It can keep constant output voltage automatically when the mains voltage changes.
Overvoltage/
Overcurrent stall
contro
The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/overcurrent.
Quick current limiting
Maximize overcurrent failure and protect the frequency converter in normal operation
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.
Timing control
Time range: 0.0–6500.0 minutes
Multi-motor
switchover
Four motors can be switched over via four groups of motorparameters.
Bus support
Support field bus: Modbus
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
Support difference, open collector and rotary transformer
Operation
Command source
Operation panel, control terminal and serial communication port are given
Switch in various methods
Frequency source
Various frequency sources: digital reference, analog voltage reference, analog current reference, pulse reference and serial port reference. The switching can be conducted in various methods
Auxiliary frequency source
10 kinds of auxiliary frequency source. The auxiliary frequency jog and frequency synthesis can be achieved flexibly
Input terminal
Standards:
7 digital input terminals, among which one support maximum high-speed pulse input of 100kHz
2 analog input terminals, among which one only supports voltage input of 0~10V and the other supports voltage input of 0~10V or current input of 4~20mA
Expansion capability:
3 digital input terminals
1 analog input terminal, which supports voltage input of -10V~10V and supports PT100/PT1000
Operation
Output terminal
Standards:
1 high-speed pulse output terminal (The open collector type is optional), supporting 0~100kHz square signal output
1 digital output terminal
1 relay output terminal
1 analog output terminal, supporting current outpout of 0~20mA or voltage output of 0~10V
Expansion capability:
1 digital output terminal
1 relay output terminal
1 analog output terminal, supporting current output of 0~20mA or voltage output of 0~10V
Display and keyboard operation
LED display
Display the parameter
Key lock and function selection
Realize partial or all key lock and define the action range of some keys to prevent misoperation
Protection function
Short circuit test of electrified motor, input/output default phase protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, etc.
Options
IO expansion card, differential input PG card, OC input PG card and rotary transformer PG card.
Environment
Service site
Indoor, free from direct sunshine, no dust, corrosive gas, combustible gas, oil fog, water vapor, drip or salt, etc.
Altitude
Less than 1,000m
Ambient temperature
-10℃~+40℃(Please use the equipment by derating at ambient temperature of 40℃~50℃)
Humidity
Less than 95%RH, no water condensation
Vibration
Less than 5.9m/s2(0.6g)
Storage temperature
-20℃~+60℃
IP grade
IP20
Pollution level
PD2
Power distribution system
TN , TT
Send product request
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