Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 261)

Jog Parameters
Chapter 8
8-3
The three different parameters may range between the following values;
however, keep in mind that none of the values for these parameters may
overlap (the value must increase as the higher switch positions are set).
This is the acceptable range for pulse count multiplier:
0.00010 to 127.00000 mmpm.
or
0.00000 to 5.00000 in.
Function
This parameter sets the resolution of the HPG (distance the axes travels per
HPG pulse) when performing an HPG jog with <SPEED/MULTIPLY> on
the MTB panel set to LOW X1.
Axis Parameter
Number
Axis Parameter
Number
(1) [1355] (7) [7355]
(2) [2355] (8) [8355]
(3) [3355] (9) [9355]
(4) [4355] (10) [10355]
(5) [5355] (11) [11355]
(6) [6355] (12) [12355]
Range
0.00010 mm or degree to Pulse Count Multiplier - Med value
or
0.00000 inch to Pulse Count Multiplier - Med value
The maximum value that may be set for this parameter is dependant on the
value set for the parameter “Pulse Count Multiplier - Med.”
Notes
You must set this parameter independently for each axis.
The default setting for <SPEED/MULTIPLY> on the pushbutton MTB
panel is LOW X1.
8.1.1
Pulse Count Multiplier-Low