Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 279)

Jog Parameters
Chapter 8
8-21
Function
This parameter specifies the speed at which the control moves the tool
when returning from jog retract to the position where jog retract began.
A return from jog retract is usually done when is
pressed, after performing a jog retract.
Axis Parameter
Number
All [330]
Range
.0060 to 243840.0000 mmpm
or
0.0002 to 9600.0000 ipm
Notes
We recommend that the jog return speed be kept relatively low so that the
control can accurately position the tool when it reaches the original
position.
This is a global parameter. The value set here applies to all axes.
8.5.1
Jog Retract Velocity