Inverten Goodrive300-01 air compressor special frequency converter

Inverten Goodrive300-01 air compressor special frequency converter
WS


The Goodrive300-01 air compressor special inverter is an air compressor industry special inverter developed based on the Goodrive300 hardware platform, which can be widely used in air compressor applications.Provides a wealth of external terminals to support a variety of control methods, and support for PT100 temperature signal detection, product reliability and environmental adaptability, and customer and industrial design, to make it more optimized function, more flexible application, more stable performance.


technical feature
1. The integrated solution of touch screen and frequency converter saves the use of PLC, less wiring, more convenient control, more perfect protection, and reducing the equipment failure points;


2. Visual control, inverter parameters and system control parameters can be set through the touch screen, and regular equipment maintenance function;


3. With intelligent dormancy and wake-up control technology, the system is safer, more energy-saving and more intelligent;


4. Excellent pressure PID control function, to ensure the stable gas supply pressure of the air compressor equipment, and can monitor the pressure curve in real time on the touch screen;


5. With temperature warning and alarm function, and integrated temperature control logic dedicated to the air compressor;


6. The dual frequency conversion system has the constant temperature control function to ensure the constant exhaust temperature, and can monitor the temperature curve in real time on the touch screen;


7. Integrated PT100 interface and pressure signal interface, and support 4-way relay output;


8. The touch screen and frequency converter both have multi-level password permission function to avoid unauthorized operation.


application
Inverten GD300-01 air compressor special frequency converter is suitable not only for synchronous air compressor, but also for asynchronous air compressor.




AC 3PH 380V(-15%)~440V(+10%) 18.5～315KW


Function description, specification and index
Input input voltage (V) AC 3PH 380V (-15%) ~440V (+ 10%)
Input frequency (Hz) is 50Hz or 60Hz, with an allowable range of 47 to 63 H z
Output output voltage (V) 0~ input voltage
Output frequency (Hz) ranges from 0 to 400 H z
Technical control performance control mode Space voltage vector control mode, no PG vector control mode
Motor type asynchronous motor, permanent magnet synchronous motor
Aynchronous Speed Governor 1:200 (SVC), Synchronizer 1:20 (SVC)
Speed control accuracy of ± 0.2% (no PG vector control)
Speed fluctuation ± 0.3% (no PG vector control)
Torque response of <20ms (no PG vector control)
Torque control accuracy of 10% (no PG vector control)
Started torque asynchronous machine: 0.25Hz / 150% (no PG vector control) Synchronizer: 2.5Hz / 150% (no PG vector control)
Special function No-load dormancy and wake-up function, pressure value setting, fan start-stop temperature closed-loop, no-load frequency, no-load delay time, * small dormancy time, load delay time, pressure value and temperature value of early warning function, power correction, special state view group of air compressor
Overload capacity is 150% rated current for 1 min, 180% rated current for 10 seconds, and 200% rated current for 1 second
Operation control performance frequency setting mode digital setting, simulation amount setting, pulse frequency setting, multi-segment speed operation setting, simple PLC setting, PID setting, MODBUS communication setting, etc.Realize the combination of settings and setting channels.
Automatic voltage adjustment function can automatically keep the output voltage constant when the power grid voltage changes
Fault protection function provides more than 30 kinds of fault protection functions: over current, over pressure, underpressure, over temperature, phase absence, overload and other protection functions
The speed tracking restart function enables the impact-free smooth start of the rotating motor.
Analog input path 2 (AI1, AI2) 0~10V / 0~20mA, and path 1 (AI3) -10~10V
Analog output of 2 path (AO1, AO2) 0~10V / 0~20mA
Temperature signal detects a three-line PT100 signal input, -20 to 150℃
Digital input 8 ordinary input, * large frequency 1kHz, internal impedance: 3.3 kΩ; 1 high-speed input, * large frequency 50kHz
Relay output: 2 normally open programmable relay output, 2 normally open / normally closed programmable relay output contact capacity: 3A / AC250V, 1A / DC30V
Other installation methods support wall-mounted type, landing type and flange-type installation
Operating ambient temperature-10-50℃, decrease over 40℃
Level of protection, IP20
Cooling mode, forced air cooling
The brake unit 380V 30kW (including) and 380V 37kW (including)
EMC filter built-in C3 filter: meet IEC61800-3 C3 grade requirements optional external filter: meet IEC61800-3 C2 grade requirements