CDE300 series vector inverter features state-of-the-art performance vector control algorithm, the motor completely decoupled control automatically detects the motor parameters, vector, V / F two control optional. G, P-one structure, easy to use. The rich combination of frequency source can be switched according to site requirements. A variety of parameters on-line monitoring and switching. 16 speed control, programmable PLC wobbulate. The independently programmable multi-function 8-channel digital input ... CDE300, series inverter, a 32-bit DSP (digital signal processor) hardware platform, complete speed sensorless vector control, V / F, vector control better control performance; CDE300 flexible design, containing SVC (speed sensorless vector control) and V / F control, has the advantage of speed control, high precision, fast torque response, low-frequency output torque. Features:? Advanced vector control algorithm, motor completely decoupled control automatically detects the motor parameters, vector, V / F two control optional. ? G, P-in-one structure, easy to use. ? Rich combination of frequency source can be switched according to site requirements. ? Variety of parameters on-line monitoring and switching. The? 16 speed control, programmable PLC wobbulate. ? Independently programmable multi-function 8-channel digital inputs, 2 analog inputs, 1 high-speed pulse input, 2-way open collector output, 1 relay output. ? Multi-point V / F curve, the user can flexibly set. ? Built-in PID controller, to facilitate customers a simple flow, pressure and closed-loop control. ? Scalable multi-pump water control card, can control up to 4 pumps to achieve constant pressure water supply. ? Automatic voltage regulator and automatic current limiting, making the system run more stable. ? Automatic speed tracking, to achieve a smooth start. ? Standard RS485 serial communication interface, using the international standard MODBUS-RTU communication protocol. ? Wide voltage range 260V-480V, can be applied in low voltage applications. ? Perfect protection function can be realized over voltage, under voltage, the lack of input and output, overheating, overload, external fault, overcurrent, phase short circuit, ground short circuit protection. ? Completely independent duct design to improve resistance to dust, optional cooling fan operation mode. ? The deceleration process using a special current algorithm, to meet the instantaneous current overload occasions. ? Excellent electromagnetic compatibility, meet the requirements for use in a variety of occasions.