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Energy saver Frequency inverter/ACDriver/frequency converter PI7550 series energy saving (frequencyinverter AC drives) Main technical features: 1) Power range:0.75~1.5KW 2) Voltage:1AC 220-460 V 3) Output frequency: 0.00 ~800.00Hz 4).Central control module based on DSP, realizeshigh-speed and high performance control. 5).Integrate V/F control,V/F PG control, vector PG control. 6).3 space voltage vectorwaveform produce methods. 7).Dead compensate function, realize lowfrequency and large output torque control. 8).Automatic slipcompensate . 9).At most 7 steps speed control and 8 stepsacceleration control can be realized. 10).6 programmable outputcontrol terminals. 11).Internal PID function, realize highperformance closed loop control. 12).PID regulate DC braking.13).Speed pursue starting and restart after momentary power loss.14).Forced communicated function , support standard RS485 and CanBus, supply remote keyboard control function. 15).Special conversemodule (IGBT) temperature control function, adjustable fan control,timely reduce motor noise and temperature. 16).High-efficientfaults inquiry and record function , conveniently obviate thefault. 17).paramater protection function 18).Unique design, makefrequency converter least pollution to the power. 19).Outstandingbehave 3-phase AC synchronous motor of permanent magnetism control.20) Control mode: Vector control with PG (VC), sensorless vectorcontrol (SVC), V/F control 21) Overload capacity: 150% ratedcurrent for 60 s (SVC), 180% rated current for 10 s (VC) 22)Multi-functional Quick/Jog key: Access common used parameterquickly 23) Ambient temperature: -10~40 degree 24) Altitude: 0~1000m, 1000~4000 m with derating 25) 30 kinds of protection function26) User can plug in option card to achieve specialized inverterfor different application 27) Avoid high temperature and moistureand avoid being wetted due to raining.
