Content :

The FGI FG100A series low voltage variable
speed 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, it can be applied to machine tool, water
supply, centrifugal machine. Up to now, this low voltage converter is
popular among worldwide customers.





Structure---Parts of Low Voltage Inverter


       


Keypad Schematic Diagram





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.


Technology Features


Input & Output


Input Voltage Range: 380-480V/690V10%                 Input Frequency Range: 47~63Hz


Output Voltage Ran .fgi-tech.com