Technology performance feauture:
Control mode: Opened loop Vector control / V/F control
Overload capacity: 150% rated current 60S; 180% rated current 10S;
Timing proportion: 1: 40
Frequency control precision: ± 0.1%
Carrier frequency: 0.5K~15.0KHz
Function feauture: :
· Frequency setting mode: Digital, Analog, Serial Communication, Multi-Step Speed, PID etc.
· PID control function
· Multi-step Speed Control function: 8 steps speed control
· Energy saving running mode
· When the power failed, the system can bypass the fault and continue running.
· Rotate speed trace and regenerate function
· Assembled shortcut key function
· Menu of copy function
· When the system failed, it can bypass the fault and continue running.
· Timing voltage adjusted function: When power supply voltage fluctuate, it can keep the output voltage constant.
· Offer the full fault protection function
Main application industry:
Transportation machine, food machine, enginery equipment in public, printing and weaving machine, flow machine
Typical Application: Furnace lead wind pump, , blower, lead wind fan pump below mine, feedwater pump in oil field, oil pump, circle water pump, supply water pump, constant pressure supply water system, center air condition energy saving rebuild, air compressorenergy saving rebuild, musiv fountain.