Industrial Electrical Machinery Rolling Screen Door Frequency Converter 220V 0.75KAV Fast Gate Motor Inverter DFL3000F-0R75-KSM

Comprehensive Technical Index of Special Frequency Converter for MC-HJ08/HJ09/3000F/4000F door Machine 1. Characteristics of Input and output Input voltage range: 220V±20% Output voltage range: 0 ~ rated input voltage Output frequency range: 0 ~ 100HZ 2. Peripheral interface features 16-way isolated external signal digital input: X0-X9, FWD, REV Incremental encoder interface: Input AB pulse frequency up to 100KHZ Absolute encoder communication interface: 485 communication, baud rate 19200bps Relay output: 2-way multi-function relay signal output 3. Characteristics for technology and performance Control method: SVPWM Overload capacity: 150% rated current 60s; 180% rated current 10s Starting torque: 1.0Hz/150% Carrier frequency: 1.0K~10.0KHZ V/F curve: V/F curves can be arbitrarily set Acceleration and deceleration control: 16 steps of acceleration and deceleration time can be arbitrarily chosen. 4. Protection features Automatic shutdown when the machine runs overtime. Automatic shutdown when the encoder is broken in line or damaged. Automatic shutdown when the absolute encoder has communication error and runs overtime. Protection functions such as over-current, over-voltage, under-voltage, over-temperature, phase shortage, overload, etc. 5. Support the function of frequency converter use time and automatic memory for the number of door-opening. 6. Support Chinese LCD panel  Display the door state in real time  Display the current running frequency

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