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Specifications: 220V 0.75-2.2KW 380V0.75-400KW
features:
Intelligent input terminals: 8 segment can be preset speed switch, the first / second deceleration time switching, prohibits acceleration and deceleration,
external interrupt input, jog run, increasing / decreasing frequency of terminal settings, terminal count
Intelligent output terminal : operation, the frequency reaches the output, zero speed, count to reach out, over-torque output,
external low-voltage detection interrupt instruction, the operation mode of instruction, an exception fault output, the external abort
built-in features : output frequency upper and lower limits set , instantaneous power failure restart, restart abnormal failure, S curve acceleration and deceleration time settings automatically adjust the voltage output, digital frequency output signal, an exception record, parameter lock , the parameter factory reset, prohibit reversal, over-current stall prevention, overvoltage stall prevention, electronic thermal relay, built-in PID control
protection: inverter unit phase protection, over current acceleration, deceleration over-current, constant speed over-current, accelerating voltage, by -speed over-voltage, constant voltage, bus voltage failure, motor overload, inverter overload, phase input side and output side of the phase, thermal rectifier, inverter module overheating failures, external failures, communication failures, fault current detection, the electrical self-learning fault, EEPROM operation failure, PID feedback disconnection fault, the brake unit failure, motor protection,
provide the user password protection
self-learning function of motor parameters : select None PG vector control operation mode, you must enter the motor nameplate parameters accurately, the drive parameters to match the standards under which motor nameplate parameters; in order to obtain good control performance, the proposed motor parameters from learning.
Security self-: drive power, the system software and hardware for comprehensive security self-
standby display: standstill, nine down state parameter can choose whether to display; in the running state, a total of fourteen state parameter can choose whether to display.
V / F curve setting control / vector control function
Select energy-saving operation function : motor at no load or light load operation of the process, by detecting the load current, output voltage adjust, the auto energy saving. (This feature of the fan and pump loads are particularly effective)
Automatic fault detection recording function : first two fault type detection and the type of previous failures, voltage, current, operating frequency, input / output terminal status of the record
swing frequency function: for textile, chemical fiber industry and the need to traverse the winding feature of the occasion.
