Spanish 
French 
German 
Simplified Chinese M04 – Spindle ON (Counter Clockwise)
This command starts the spindle in a counter clockwise direction at the RPM set by the S command.
Syntax & Parameters
M04– Counter clockwise command, with or without an S valueM4– Same asM04S– Defines the required RPM. If no S value is given, the last S value is used
Example Program
N10 S1200 M04
Starts the spindle in a counter clockwise direction at 1200 RPM
