![]() ![]() ![]() ![]() According to the US numbering scheme, you can consider R as L1, S as L2, and T as 元. These input connection points are labeled as R-S-T with ground terminal (E). The input and output terminals of HY HUANYANG VFD have Chinese wiring scheme labels, which can be confusing for an American user. So, the GFCI outlet detects the abnormality and shuts off the circuit, protecting you from electrical shocks and improving safety at the workplace.Īdditionally, you must connect an AC line reactor between the input supply and VFD, as AC line reactors act as buffers for surges, spikes, and transients in voltage and current.ĭuring connection, make sure that the AC power supply of your workshop/garage matches the rated input power supply of the VFD to avoid any electrical damage. In wet/damp areas, there is a high risk of electrical accidents that can cause fire or injure the operator. While installing VFD, especially in potentially wet areas like a workshop in the basement or damp areas like a garage or outdoors, you need to install a ground fault circuit interrupter (GFCI) outlet to connect the VFD. The main circuit terminal lets you connect input, load (e.g., spindle), ground, and braking resistor. Once you enter the parameter or choose the value in programming, the set key assigns the parameters or values to the function for its execution. The program key lets you navigate to select from the different programs available for your application.Įach program has different functions and after selecting the program, up/down key can be used to set values for these functions. You can change the parameter using the Up/Down arrow keys once the parameter is selected. The shift key lets you select the parameters like power, FOR/REV running mode, and RPM required for running the spindle. Up/down arrow keys enable you to increase or decrease the parameter values displayed on the LED screen of VFD. The Jog key lets you change the spin direction of the cutting tool, either forward or reverse. The stop key halts the process, clears the error messages, and lets you reset the VFD. The run key initiates the power supply to spin the cutting tool at the desired RPM set using the speed controller knob. Its speed controller is a rotating knob that lets you gradually increase/decrease the RPM of the spindle. LED display zone has lights to indicate power status, running mode (forward/reverse), frequency, current, and RPM. HY HUANYANG VFD has a 5-digit LED screen at the front that displays real-time parameters like counter, current, frequency, and temperature. The digital operator panel of HY HUANYANG VFD is installed at the front and provides various keys/buttons to control different operations. ![]()
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