Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 135)

Zone/Overtravel Parameters
Chapter 6
6-9
Function
This parameter is used to enter the larger machine coordinate value that
determines the location of programmable zone 2. This value may be
altered on the control, if desired, by using the programmable zone table.
When programmable zone 2 is active, the axis is not permitted to exceed
this value.
Axis Parameter
Number
Axis Parameter
Number
(1) [1005] (7) [7005]
(2) [2005] (8) [8005]
(3) [3005] (9) [9005]
(4) [4005] (10) [10005]
(5) [5005] (11) [11005]
(6) [6005] (12) [12005]
Range
Limit 2 Min value to 999999.99000 mm
or
Limit 2 Min value to 39370.07835 inch
The range of this parameter is dependent on the value set for the parameter
“Limit 2 Min value.”
Notes
This parameter must be set independently for each axis.
6.1.3
Limit 2 Max Value