Allen-Bradley MicroLogix 1200 Reference Manual page 52

3-8 Function Files
Publication 1762-RM001C-EN-P
LE - Load on Error
The LE (Load on Error) bit represents the status of the load on error
setting in the program stored in the memory module. It enables you to
determine the value of the selection without actually loading the user
program from the memory module.
See Load Memory Module On Error Or Default Program on page C-5 for
more information.
LA - Load Always
The LA (Load Always) bit represents the status of the load always setting
in the program stored in the memory module. It enables you to determine
the value of the selection without actually loading the user program from
the memory module.
See Load Memory Module Always on page C-6 for more information.
MB - Mode Behavior
The MB (Mode Behavior) bit represents the status of the mode behavior
setting in the program stored in the memory module. It enables you to
determine the value of the selection without actually loading the user
program from the memory module.
See Power-Up Mode Behavior on page C-6 for more information.