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How to wire the engraving machine spindle inverter

The method of wiring the electric spindle is very simple:
The first step: there is a connector at the back end of the electric spindle. First look carefully at the difference between the 3 core and the 4 core. If it is a 4-core, the inside number is 123, the 3 line, and 4 is the ground line.
The second step: the 3-wire of the connector corresponds to the UVW of the inverter. If the spindle is reversed, you can redeem the 2-wire position.
The third step: the inverter is usually connected to the power supply on the left side.

Spindle 1.5KW 110V 220V Motor CNC Spindle ER11 Router 1.5KW Converter Inverter VFD Inverter For Milling Engraving Tools

PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability;

Easy PLC function can realize 16 legs of speed and inverter control function;

With extremely strong anti-jamming capability

Low output ratting torque0.5HZ-150%, low speed running ability;

Carrier adjustable by 16KHZ, completely soundless working environment;

Broad voltage working area, normal running in 304V-456V;

Auto voltage regulation (AVR) technique, for ensuring the inverter load capability;

Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes;

With perfect error protection and short circuit starting protection capability;

 

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