Omron SYSMAC CPM2B, Руководство по эксплуатации

Страница: 145 / 220

127
Programming Console Operations Section 7-2
• When a Programming Device installed on a computer is connected to the
peripheral port, the display (at the computer) for the CPU Unit’s operation
mode will simply change from “RUN” to “MONITOR.”
7-2 Programming Console Operations
7-2-1 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.
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.
128
Clearing memory completely Clears all of memory, including the user program, PC Setup, all data areas,
and the I/O comment area (set with version 2.0 or later of CX-Programmer).
129
Reading UM allocation infor-
mation
Reads the I/O comment area and user program area capacities when an I/O
comment area has been set with version 2.0 or later of CX-Programmer.
129
Reading/clearing error mes-
sages
Displays and clears error messages and displays MESSAGE instruction
messages.
130
Buzzer operation Turns on and off the buzzer that sounds when Programming Console keys
are pressed.
131
Assigning expansion instruc-
tion function codes
Reads or changes the function codes assigned to expansion instructions 131
Setting a program memory
address
Sets the specified program memory address when reading, writing, insert-
ing and deleting programs.
132
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.
132
Instruction search Finds occurrences of the specified instruction in the program. 136
Bit operand search Finds occurrences of the specified operand bit in the program. 137
Inserting and deleting instruc-
tions
Inserts or deletes instructions from the program. 138
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.
133
Checking the program Checks for programming errors and displays the program address and error
when errors are found.
139
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.
140
Multiple address monitor Monitors the status of up to 6 bits and words simultaneously. 141
Differentiation monitor Monitors the up or down differentiation status of a particular bit. 142
Binary monitor Monitors the ON/OFF status of any word’s 16 bits. 143
Three-word monitor Monitors the status of three consecutive words. 143
Signed decimal monitor Converts the contents of the specified word from signed hexadecimal (two’s
complement format) to signed decimal for display.
144
Unsigned decimal monitor Converts hexadecimal data in a word to unsigned decimal for display. 145
3-word data modification Changes the contents of one or more of the 3 consecutive words displayed
in the 3-Word Monitor operation.
145
Changing timer, counter SV 1 Changes the SV of a timer or counter. 146
Changing timer, counter SV 2 Makes fine adjustment changes to the SV of the timer or counter. 147
Hexadecimal, BCD data modi-
fication
Changes the BCD or hexadecimal value of a word being monitored. 147
Binary data modification Changes the status of a word’s bits when the word is being monitored. 148
Signed decimal data modifica-
tion
Changes the decimal value of a word being monitored as signed decimal
data, within a range of –32,768 to 32,767. The contents of the specified
word are converted automatically to signed hexadecimal (two’s complement
format.)
149
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com