Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 - Manual (Page 187)

Program Editing
Chapter 16
16-10
When you press [SEARCH][ ], the cursor goes directly to the first rung
from anywhere in the program.
When you press [SEARCH] [ ], the display goes to the next boundary in
the direction indicated. By pressing the [SEARCH] [ ] key sequence
again, a subsequent boundary is displayed until the program end statement
is reached.
Boundaries are displayed at the top of the screen with subsequent program
rungs displayed beneath. No rungs follow the END statement.
Processor Mode Select
You must use an industrial terminal to change the processor mode
of operation.
Keystrokes: To change the processor mode of operation, use the
following keystrokes.
Run/Program Mode Press [SEARCH]590.
Remote Test Mode Press [SEARCH]591.
Remote Program Mode Press [SEARCH]592.
Clearing Memory
You can clear the data table, user program and messages using various
clear memory functions. When memory write protect is active, the data
table cannot be cleared except between and including addresses 010-177
(Table 16.C).