Feature 1This VFD uses unique control method to realize high moment of force, high accuracy and wide speed regulating range driving, with high performance 2It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improved stability 3By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise, low electromagnetic interference 4Simple to operate and wire, connect to wires by screw terminals which are more convenient 5Designed with cooling fan and large heat sink for better heat dissipation Features: This VFD uses unique control method to realize high moment of force, high accuracyand wide speed regulating range driving, with high performance. It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improved stability. By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise, low electromagnetic interference. Simple to operate and wire, connect to wires by screw terminals which are more convenient. Designed with cooling fan and large heat sink for better heat dissipation. Specifications: Model: AT3-2200X Power Source Phase: Three-phase Rated Voltage: Three-phase AC380V Power Supply Voltage: Low voltage Suitable Motor Power: 2.2kW Filter: Built-in filter DC Power Supply Type: Voltage type Control Method: V/F closed loop Output Voltage Adjusting Method: PWM control Rated Current: 6A Protection: Over-current, over-voltage, over-heat, under-voltage, short circuit protection Max. Output Frequency: 400Hz Size: 18*12.5*13cm/7.1*4.9*5.1in Weight: 1.4kg(approx.) Terminal Instruction: Terminal Function Details 15V/24V 15V/24V power input 200mA15V/24V power supply output X6 Input terminal 6 (wire control CW/CCW switch) X6 connects to COM, input signal is effective X5 Input terminal 5 (wire control CCW) X5 connects to COM, input signal is effective X4 Input terminal 5 (wire control CW) X4 connects to COM, input signal is effective X3 Input terminal 3 (speed range 3) X3 connects to COM, input signal is effective X2 Input terminal 2 (speed range 2) X2 connects to COM, input signal is effective X1 Input terminal 3 (speed range 3) X1 connects to COM, input signal is effective 485+/485- 485 communication port COM Common terminal VI1 External analog voltage input 0-5V/10V analog voltage input CI External current signal input 4-20mA current signal input SP1 Open collector output 1 SP2 Open collector output 2 5V/10V 5V/10V 20mA power supply output TC Relay output 250VAC 5A/30VDC 3A TA & TB are NC, TA & TC are NO TB Relay output TA Relay output Note:1. When adjusting parameter, the VFD must