The FGI FG100A series Low Voltage Variable Frequency Drives have the main features: 1. Sensorless Vector Control; 2. Natural cooling (for the applications with cotton and dust);3. Mini structure, less installation space. These series Low Voltage Boost Converter adopts vector control without PG card, V/F control and torque control. The low voltage motor speed controller has stable performance and Universal Motor Controller Circuit, it can be applied to machine tool, water supply, centrifugal machine. Up to now, this Low Voltage Converter is popular among worldwide customers without Ac Low Voltage Problem.
Functional key description
Program/Escape---Enter or escape from the first level menu.
Data enter Key---Progressively enter menu and confirm parameters.
Digital modify key---Progressively increase data or function codes.
Digital modify key---Progressive decrease data or function codes.
Shift Key---In parameter setting mode, press this button to select the bit to be modified. In other modes, cyclically displays parameters by right shift.
Run Key---Start to run the inverter in keypad control mode.
Stop/Reset Key---In running status, restricted by P7.04, can be used to stop the inverter. When fault alarm, can be used to reset the inverter without any restriction.
Shortcut Key---Determined by Function Code P7.03: 0:splay status switching, 1:jog operation, 2:Switch between forward and reverse, 3:Clear the UP/DOWN terminals settings, 4:Quick debugging mode
Combination Key---Pressing the ［RUN］ and ［STOP/RST］ at the same time can achieve inverter coast to stop.
Input & Output
Input Voltage Range: 220 V±10% Input Frequency Range: 47~63Hz
Output Voltage Range: 0~rated input voltage Output Frequency Range: 0〜400Hz
Programmable Digital Input: Provide 7 terminals which can support ON-OFF inputs, 1 terminal which can support high speed pulse input and support PNP, NPN
Programmable Analog Input: AI1 can accept input of -10V 〜10V,AI2 can accept input of 0〜10V or 0〜20mA.
Programmable Open Collector Output: Provide 1 output terminal (open collector output or high speed pulse output)
Relay Output: Provide 2 output terminals
Analog Output: Provide 2 output terminal, whose output scope can be 0/4~20 mA or 0〜10 V,as chosen.
Main Control Function
Control Mode: V/F control, Sensorless Vector Control (SVC), Torque control
Overload Capacity: 60s with 150% of rated current, 10s with 180% of rated current.
Speed Adjusting Range: 1:100 (SVC)
Carrier Frequency: 1 kHz ~15.0 kHz.
Frequency reference source: keypad, analog input, HDI, serial communication, multi-stage speed, simple PLC and PID setting. The combination of multi-modes and the switch between different modes can be realized.
PID Control Function
Simple PLC, Multi-Steps Speed Control Function: 16 stages speed can be set.
Traverse Control Function
None-Stop when instantaneous power off
Speed Trace Function: Smoothly start the running motor
［FR/JOG］ Key: User defined shortcut key can be realized
Automatic Voltage Regulation Function (AVR):Automatically keep the output voltage stable when input voltage fluctuating
Fault protections: Protect from over current, over voltage, under voltage, over temperature, phase failure, over load etc
200%---Overload Capacity: 160% for 60 seconds, 180% for 10 seconds, 200% for 1 second
50%---Ambient Temperature: without derating up to 50℃, optimized cooling system, robust design
180%---Start Torque: 0.5Hz/150%(V/f), 0.25Hz/180%(SVC)
±15%---Input Voltage Fluctuation: flexible with big voltage fluctuation, motor runs stably, high reliability
CPU: latest technology of TI, high speed, high performance, high reliability
Keypad: detachable, standard internet cables used, 35 meters can be extended, two lines display( >7.5kW)
Flying start function: restart the running motor smoothly, no current surge,high accuracy
IGBT: selection of large margin, current>2 times of inverter current
Packing machine, Dumpling machine, Food mixing machine,
Milling machine, Drilling machine, Painting machine, Small power turning lathe,