Features 【PROFESSIONAL】: The frequency converter adopts a unique control method to achieve high torque, high precision, wide speed range drive, fast start and stop response, and large torque at low speed. 【USE】: Button design, the single-phase inverter is easy to operate and control, the wiring is simple, the wires can be connected by removing the screws, and it is easy to connect with the equipment. 【RELIABLE】: With good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, the stability of the inverter is greatly improved. 【SAFETY】: Overload protection, overheating protection, overvoltage protection, load loss protection, low voltage protection, overcurrent protection, low phase protection, grounding protection, short circuit protection, stall protection. 【HIGH QUALITY】: By optimizing PWM control technology and electromagnetic compatibility, this general-purpose inverter meets users' requirements for low noise and low electromagnetic interference. Specification: Model: AT1-1500S Rated Voltage: AC220V (single phase) Suitable Motor Power: 1.5kW Control Method: V/F closed loop Output Voltage Adjustable Method: PWM control Rated Current: 8A Max. Output Frequency Range: 0 - 400Hz Button Function DISP Switch monitoring parameters at monitoring state, at secondary menu, move data box to process editing position PROG Exit current(or present) state, switch among each states, mainly used to switch monitoring state, exit to previous menu. FUNG/DATA Enter menus step-by-step, save setting parameters FWD/REV 1, Press momentary button to start,release to stop 2, Rotate anticlockwise Up Press or press and hold to add data or function code Down Press or press and hold to minus data or function code RUN Start STOP/RESET 1, VFD stops running 2, Restore to interface before error Knob Adjust rotational speed TerminalFunctionL,Nsingle phase AC 220V inputU,V,Woutput,connect to 3-phase AC motorGNDground Package list: 1 * Variable Frequency Drive Package List