ACU-RITE CNC 3500i - Manual (Page 171)

ACU-RITE 3500i 145
7.
1 Explaining Basic Cy
cles
Spindle RPM
Use the RPM command to designate and activate the desired spindle
speed, in Revolutions Per Minute. Programming an RPM does not
activate any spindle motion; it only sets the speed at which any
subsequent spindle rotation will occur at.
 Conversational format: RPM
 G-code format: S[n]
M - Functions
Use the MCode command to program one of the various
Miscellaneous machining codes, such as turning ON/OFF the spindle
or coolant. Refer to chapter 11 "Advanced Programming" on page 384
where M - Functions are described in more detail.
 Select the More Milling button, and then "MCode"
from the pop-up menu.
 Conversational format: MCode
 G-code format: M[n]
Field Code Description
RPM S The speed of rotation for the spindle to be
activated. (Required)
Field Code Description
MCode M The number of the desired miscellaneous
machine code to be activated. (Required)
X X First Parameter (optional).
Y Y Second Parameter (optional).
Z Z Third Parameter (optional).
U U Fourth Parameter (optional).