Frequency Inverter

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FREQUENCY INVERTER INTRODUCTION (High Performance & Vector-Control AC Driver) Quick response is available by using special DSP chip which is used to Control high speed motor The modular hardware design can make system work with high stable Performance Perfect shape design with fluent outline is popular with customers The fans of AC driver can be replaced easily by adopting independent wind Channel. The effect of heat dissipation is very good Users can choose the following four control method according to their Application needs: Vector Control without PG Card; Vector Control with PG Card; Torque Control; V/F Control There are two ways of analog signal output and one way of pulse signal Input. More powerful multi-functional spare terminals are available for choice The special function of auto-adaption can effectively solve the problem of Frequent trip-off caused by over current AVR function can make the AC driver don't stop when instant power-fail Occurs. The functions like PID inside, 16 steps of speed control and simple PLC can Meet different application needs Users can choose PC or PLC to control the upper computer by RS485 Communication interface with MODUS RTU ASCII protocol inside Technology Features I/O characteristics Rated Input Voltage Range: 380V/220V 15% Rated Input Frequency Range: 47~63Hz Rated Output Voltage Range: 0~Rated Input Voltage Rated Output Frequency: 0~650Hz Peripheral Interface Characteristics Programmable Digital Input: 6 input channels Open Collector Output: Provide 1 output channel Provide 1 output channel ) Analog Output: Provide 2 output channels: FM Terminal: 0/4~20mA or 0~10V AM Terminal: 0 ~10V ( notice: 7.5KW and below only provide FM terminal ) Channel: 0~50 kHz Control Characteristics Control (SVC) mode, V/F control mode, Torque control mode Overload Capacity: 150% of rated current for 60 seconds and 180% of Rated current for 10 seconds. Start Torque: 0.5Hz/150% (SVC) Rotation Speed Ratio: 1: 100 (SVC) Speed Control Accuracy: 0.5% of maximum speed Carrier Frequency: 1.0~15.0 kHz Function Characteristics Communication setting, PID setting, etc. PID control function Multi-speed control function: 16 steps speed control Oscillating frequency control function Non-stop function when instantaneous outage happens Automatic voltage adjustment function: Automatically keep the output Voltage constant when power supply is not stable. Provide up to 25 kinds of faults protection function: Over-current, Overvoltage, under-voltage, over temperature, lack of phase, overload and Other protection function. Size Form (Power Range≤ 7.5KW )

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CNCmakers Limited

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