Rockwell Automation 1785-Lxxx Enhanced and Ethernet PLC-5 Programmable Controllers - Manual (Page 217)

Publication 1785-UM012D-EN-P - July 2005
Protecting Your Programs 12-5
Assigning Read/Write
Privileges to a Program File You can assign read and write privileges for each program file in a controller.
These privileges limit the access of users to view or change your program files.
Two privileges determine whether a user can read or write to a program file:
• the users’ privilege class
• whether read and write privileges have been assigned to the program file
itself
Assigning Read/Write
Privileges to a Data File You can assign read and write privileges for each data file in a controller.
These privileges limit the access of users to view or change data file values.
Two privileges determine whether a user can read or write to a data file:
• the users’ privilege class
• whether read and write privileges have been assigned to the data
file itself
IMPORTANT
Removing both the read and write access from a data table
file prevents you from accessing that file.