Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 - Manual (Page 190)

Program Editing
Chapter 16
16-13
Help Directories
The 1770-T3 help directories list the functions or instructions common to a
single multipurpose key such as the [SEARCH] or [FILE] (Table 16.D).
A master help directory is also available which lists the eight function and
instruction directories for the Mini-PLC-2/05 processor and the key
sequence to access them. You can display the master help directory by
pressing [HELP]. You can press [HELP] any time during a multi-key
sequence. The remaining keys in the sequence can be pressed then without
having to press [CANCEL COMMAND].
Table 16.D
Help Directories
Function Key Sequence Mode Description
Help directory [HELP] Any Displays a list of the keys that are used with the
[HELP] key to obtain further directories.
Control function
directory
[SEARCH]
[HELP]
Any Provides a list of all control functions that use
the [SEARCH] key.
Record function
directory
[RECORD]
[HELP]
Any Provides a list of functions that use the
[RECORD] KEY.
Clear memory
directory
[CLEAR MEMORY]
[HELP]
Remote Prog Provides a list of all functions that use the
[CLEAR MEMORY] key.
Data monitor directory [DISPLAY]
[HELP]
Any Provides the choice of data monitor display
accessed by the [DISPLAY] key.
File instruction
directory
[FILE] [HELP] Any Provides a list of all instructions that use the
[FILE] key.
Sequencer instruction
directory
[SEQ][HELP] Any Provides a list of all instructions that use the
[SEQ] key.
Block transfer directory [BLOCK XFER]
[HELP]
Any Provides a list of all instructions that use the
[BLOCK XFER] key.
All directories [CANCEL COMMAND] Any To terminate.
Important: If a particular function or instruction directory or an item in a
directory is not available with the Mini-PLC-2/05 processor, the industrial
terminal displays a “FUNCTION NOT AVAILABLE WITH THIS
PROCESSOR” message.
Online Data Change
While the processor is in the run/program mode, you can change the lower
12 bits of a word or word instruction. This excludes Mathematics and Put
instructions, or certain data of a block instruction.