Manufacturer 3 Phase VFD 0.75kw Frequency Inverter for Water Pump

Product feature
Frequency control:
1.Range: 0.0~1000.00Hz
2.Other functions: Lower limit frequency, start frequency, frequency of parking, three jumping frequency can be set respectively
3.Precision: Digital: 0.01% (10 ~ 40 centigrade degree ); Analog: 0.1% (25±10 centigrade degree)
4.Keyboard set way: 0.01 Hz can be directly to setting by up and down.
5. Analog set way: external voltage 0 to 5V, 0 to 10 V, 4-20 mA, 0 to 20 mA
General control:
1.Multifunctional output: relay output, open-collector output, implementation of operating the indication and alarm of zero velocity, counter, external anomalies, program operation etc.
2.Other functions: automatic voltage regulator (AVR), slow or freedom stop, dc brake, automatic reset then start again, frequency tracking, PLC program control, moving around control, carrier is adjustable, up to 16 KHZ, etc.
3. ACC/DEC control: 4 ACC/DEC  time (0.1-6500 seconds) arbitrary choice.
4.V/F curve: can be arbitrarily set V/F curve
5.Torque control: can set torque increasing, the largest launch torque can be up to 150% in 1.0 Hz
6.Multi-function input: 6 multi-function input, 8 period of speed control, the program runs, 4 period of ACC/DEC  switch, up and down function, counters, external abrupt stop, and other functions.
Defensive function:
1.Instantaneous power outage restart: after instantaneous stop can restart by frequency tracking way.
2. Stall prevent: stall prevention of ACC/DEC operation.
3. Output short circuit: circuit protection
4. Protection functions: return flow, over-voltage, under-voltage, overload, overheating, voltage prevents stall, current prevents stall etc.
5. Other features: reverse restrictions, directly start and fault reset function after booting, lock parameters, etc.
6. Overload protection:
G type machine: 110% rated current per 10 minutes; 150% rated current per minute and 180% rated current per second.
P type machine: 100% rated current for 10 minutes; 150% rated current per second
7. Over voltage: 220V line: dc voltage > 400V; 380V line: DC voltage > 800V
8. Insufficient voltage: 220V line: dc voltage<200V; 380V line: DC voltage < 400V
Application industry:
Engraving machines, extruding machine, Crane Blow moulding machine, Metal packaging machinery, air compressor, hydraulic punching machine, bottle blowing machine, printing machine, paper machine, textile machinery, plastic machinima,  chemical machinery, woodworker, Industrial Washing Machine,
Middle and low speed elevator, rolling mill,  draught fan, constant pressure water supply, building material equipment,  numerical control machine, food machinery, drawbench, drilling machine.
Connecting mode
1. L  N connect 220V holdhouse voltage(part of zero line and live line),three phase is R S T
2. U  V  W connect spindle motor. The 1,2,3 pin of spindle motor plug connect converter U,V,W. That is: 1- U,2-v,3-w,4 is ground wire. If spindle motor rotated reverse, Please send any two thread swap places
3.Control com is comcon terminal ,X2 low speed ,X3 middle speed ,X4 high speed(this is D macro card,DSP manual control mode)
Adjust converter parameters
1.Press cancel button:P000 turn into P087, confirm -0- turn into 101,display H0.0(this is external terminal control)
2.Turn into manual control: press cancel button P000 turn into p065,confirm that is 0,display P064,then press cancel button ,display H0.0, Rotate knob to H400.0(when the spindle is 400hz) or other, converter display a number multiply by 60,the results is the rotating speed. Press the operation or stop then ok.



About Company

Fasttobuy company is one of the biggest online Industrial components wholesaler in Asia, committing itself to build a worldwide supply shop online. Our company was originally set up in Hongkong, China in 2009, aiming to operate the business-to-customer transactions with overseas consumers.Along with the rapid development of electronic business in China,Motion control expert in industrial automation for years, specialized in high quality items such as stepper motor+drive, servo motor+drive, cnc spindle motor+drive, reducer, controller, hmi, vfd, plc, sensor, encoder, etc.