Allen-Bradley MicroLogix 1100 - Recover with Unknown Password

14 Rockwell Automation Publication 1763-UM002E-EN-P - October 2015
Chapter 3 Manage User Accounts and Access Levels
Recover with Unknown
Password
Update the firmware using ControlFlash to initialize both user accounts and the
access level of data view. This feature is supported only when the OS FRN is 3
(HTML File Revision is 1.2) or later.