Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set - Manual (Page 159)

Editing Programs Online
Chapter 5
5-45
The control displays the protectable directory screen:
REFORM
MEMORY
CHANGE
DIR
NCRYPT
MODE
SET-UP
NCRYPT
SELECTED PROGRAM:
PROTECTABLE DIRECTORY PAGE 1 OF 1
NAME SIZE COMMENT
PROTECT1 2.3
PROTECT2 14.3
PROTECT3 9.3 THIS IS A PROTECTED
PROG
PROTECT4
3.9
4 FILES 120.2 METERS FREE
The programs in this directory are protected. This means:
they are processed the same as unprotected programs
the blocks of protected programs are not displayed during program
execution unless you have access to the {CHANGE DIR} softkey (in
place of the protected program blocks, the last user non-protected
programming block is displayed)
you can cycle stop during program execution (but you cannot single
block through a program)