Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 419)

Letter Format Parameters
Chapter 17
17-21
Function
This parameter specifies the format of the S-word that is used to program a
spindle speed in units of rpm (revolution per minute). This parameter
specifies the maximum number of digits that are permitted to the left and
to the right of the decimal point in the S-word format.
Parameter Parameter
Number
S: Spindle RPM Word Format [494]
Range
Selection Result
(a) 5.0 rpm
(b) 4.0 rpm
(c) 3.0 rpm
(d) 2.0 rpm
(e) 5.1 rpm
(f) 4.1 rpm
(g) 3.1 rpm
(h) 2.1 rpm
(i) 4.2 rpm
(j) 3.2 rpm
(k) 2.2 rpm
Notes
This parameter is a global parameter; it applies to all axes and processes.
17.28
S: Spindle RPM Word
Format