Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 418)

Letter Format Parameters
Chapter 17
17-20
Function
This parameter specifies the format of an S-word that is used to program
an angle when using the spindle orient feature (M19). 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: Orient Angle Word Format [493]
Range
Selection Result
(a) 3.0 degrees
(b) 3.1 degrees
(c) 3.2 degrees
Notes
This parameter is a global parameter; it applies to all axes and processes.
17.27
S: Orient Angle Word
Format