Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 276)

Jog Parameters
Chapter 8
8-18
Function
The value specified for this parameter is equal to the distance that an
incremental jog move travels when on the MTB
panel is set to HIGH X10000.
Axis Parameter Number Axis Parameter Number
(1) [1364] (7) [7364]
(2) [2364] (8) [8364]
(3) [3364] (9) [9364]
(4) [4364] (10) [10364]
(5) [5364] (11) [11364]
(6) [6364] (12) [12364]
Range
Fourth Jog Increment to 127000.00000 mm or degrees
or
Fourth Jog Increment to 5000.00000 inch
The minimum value that may be set for this parameter is dependant on the
value set for the parameter Fourth Jog Increment.”
Notes
You must set this parameter independently for each axis.
The default setting for on the pushbutton MTB
panel is LOW X1.
8.4.5
Largest Jog Increment