Motor speed can now be controlled via screw type terminal using the 0-10V input. Source of operating frequency signal type is determined with parameter PD070 PD002 → set it to value 1 (Set by external terminals) “Source of Operating Frequency”-> parameter PD002 Start, stop, change direction and speed can now be controlled via screw type input terminal. PD001 → set it to value 1 (Set by external terminals) “Source of Run Commands” ->parameter PD001 We want to regulate motors RPM from VFD’s external terminal panel with 0-10 analog voltage signalĪfter going trough VFD’s user manual we know that we need to configure these parameters:.We want to change motors direction from VFD’s external terminal panel.We want to start/stop spindle from VFD’s external terminal panel.So first we need to define operating mode and configure VFD’s control inputs. Output board communicates with VFD trough its control inputs which are located on external terminal panel. VFD controls motors ON/OFF control,speed, direction etc.Īll these functions can be controlled via external equipment (output board).
Variable Frequency Drive (VFD) drives an electric motor by varying the frequency and voltage supplied to the electric motor. Step 1: Configuring Huanyang VFD’s parameters Using output board with PlanetCNC controllers Please follow this link to introduce yourself with output board and controller pin configuration:
*For purposes of this tutorial we will use MK3/4 controller and Chinese Huanyang VFD which is a well known piece of equipment among hobby machinists around the world. We are aware that many users use different VFD’s but no worries, the work flow in a sense should be the same.
DESKCNC CONTROLLER BOARD HOW TO
We will describe how to set VFD* parameters and how to connect output board with VFD control inputs. In this tutorial we will explain how to use output board with VFD and spindle.