Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 498)

Tool Offset Parameters
Chapter 22
22-26
Function
Use this parameter to specify the amount that a Radius Offset may change
between successive entries.
If the operator exceeds the amount set by the system installer in AMP, the
change is not allowed. The control generates the error message “OFFSET
EXCEEDS MAX CHANGE.”
Important: The control does not perform the verification if the value, old
or new, is zero, nor does it check G10 data-setting codes.
Refer to your programming and operation manual for more information.
Axis Parameter Number
All [245]
Range
0.000000 to 390.000000 inches/9906.0000 mm
Notes
For grinder applications, this parameter is global; the value set here applies
to all axes.
22.25
Maximum Radius Offset
Change