Content :

This FGI FG100A series of low voltage inverters, providing RS485 communication interface, the use of international standards Modbus communication protocol for the master and slave communication. The user can through the low voltage driver`s PC/PLC, PC control to achieve centralized control (set of low voltage control commands, operating frequency, correlation function code parameters change, the low voltage VFD working state and fault information monitoring etc.), in order to adapt to the specific application requirements.





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 Range: 0~rated input voltage  &nb .fgi-tech.com