Spindle stop by gcode

[grishien]

@npa62

WARNING: Be careful when working with Mains voltages.

I assume familiarity with connecting Mains voltages through a mechanical relay such as the one shown in the picture. Be careful to check if the voltages and currents you plan to switch through the relay matches the specs on the relay.

The setup shown in the picture works for a Ramps board.

The control pin for the relay is connected to the PSON pin on the Ramps board (Brown wire). Mine is a 1.6, and other versions of the Ramps board may have the PSON pin in a different location.

VCC for the relay is connected to the VCC pin on the Ramps board (Red wire).

Edit the following lines in the Configuration.h file:

#define POWER_SUPPLY 0 –> #define POWER_SUPPLY 1

//#define PS_DEFAULT_OFF –> #define PS_DEFAULT_OFF

Insert M80 (turn on PSU) as part of your start code.

Insert M81 (turn off PSU) as part of your end code.

Why is your relay’s GND connected to +5V on your RAMPS 1.6?