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166
Programming Console Operations
Section 8-2
changed to RUN or MONITOR with the mode switch after entering the pass-
word.
8-2
Programming Console Operations
8-2-1
Overview
The following table lists the programming and monitoring operations that can
be performed from a Programming Console. Refer to the rest of this section
for details on operational procedures.
Indicates the mode set by the mode selector switch.
<PROGRAM>
BZ
<PROGRAM>
PASSWORD!
CLR
MONTR
Name
Function
Page
Clearing memory
Clears all or part of the Program Memory and any data areas that are not
read-only, as well as the contents of the Programming Console’s memory.
Clearing all memory
Clears the user program, including the I/O comment area set by the CX-Pro-
grammer (version 2.0 or later), as well as the PC Setup and all bits, timers,
counters, and DM Area data.
Reading UM allocations
Reads the capacity of the I/O comment area and the ladder program when
an I/O comment area has been set with the CX-Programmer (version 2.0 or
later).
Reading/clearing error
messages
Displays and clears error messages and displays MESSAGE instruction
messages.
Buzzer operation
Turns on and off the buzzer that sounds when Programming Console keys
are pressed.
Assigning expansion
instruction function codes
Reads or changes the function codes assigned to expansion instructions
Setting a program memory
address
Sets the specified program memory address when reading, writing, insert-
ing and deleting programs.
Reading a program memory
address
Reads the contents of the Program Memory. Displays the status of the cur-
rently displayed bit in PROGRAM and MONITOR modes.
Instruction search
Finds occurrences of the specified instruction in the program.
Bit operand search
Finds occurrences of the specified operand bit in the program.
Inserting and deleting
instructions
Inserts or deletes instructions from the program.
Entering or editing programs
Overwrites the contents of the current Program Memory to either input a
program for the first time or to change a program that already exists.
Checking the program
Checks for programming errors and displays the program address and error
when errors are found.
Bit, digit, word monitor
Monitors the status of up to 16 bits and words, although only 3 can be
shown on the display at one time.
Multiple address monitor
Monitors the status of up to 6 bits and words simultaneously.
Differentiation monitor
Monitors the up or down differentiation status of a particular bit.
Binary monitor
Monitors the ON/OFF status of any word’s 16 bits.
3-word monitor
Monitors the status of three consecutive words.
Signed decimal monitor
Converts the contents of the specified word from signed hexadecimal (two’s
complement format) to signed decimal for display.
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