C500CP131 Omron, C500CP131 Datasheet - Page 71

• Manufacturer Part Number: C500CP131
• Description: C-SERIES SPECIAL I/O UNIT
• Manufacturer: Omron

Specifications of C500CP131

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Clearing Memory
Editing Modes
3-2
Clearing Memory
The following editing mode can be selected with the function keys displayed at
the bottom-left of the screen. All of the operations on the main ladder program-
ming menu are possible in both read or write mode and in both ladder and mne-
monic display modes except that “E:Move block” and “M:Memory map” are not
possible when displaying programs in mnemonic form.
This operation is used to clear ladder-diagram programs (including I/O names,
I/O comments, and block comments) from the work disk. The clear memory op-
eration is available in all display modes and all editing modes.
Always clear the memory before creating a program. I/O names, I/O comments,
and block comments are cleared at the same time as the user programs.
When using SFC programming, only the memory areas containing ladder and
mnemonic programs created in the program view mode are cleared.
If the program type is set for only ladder diagrams, the following memory areas
can be specified when using the clear memory operations:
The blocks specified for the clear block operation refer to the ladder programs
and subroutine programs for interrupt processing.
Read
Write
Insert
Editing mode
Main program (nor-
mal ladder pro-
grams except inter-
rupt programs)
I/O interrupt
Scheduled
interrupt
Power off
interrupt
Power on
interrupt
Clear all
Clear block
Read
Find
Write
Store
Store insert
Set to display the program from the work disk on the screen.
Set to find an address, character string (mnemonic instruction,
I/O name, etc.), instruction, operand, I/O comment, or block
comment.
Set to create or edit a program on the screen.
Set to write a ladder program created on the screen to the
work disk. Always ladder programs created on the screen in
ladder form; they are not saved automatically. This mode is
not available when creating mnemonic programs on the
screen as these programs are automatically written to the
work disk.
Set to insert data into a program displayed on the screen.
Main
I/O interrupt
Scheduled interrupt
Power off interrupt
Power on interrupt
Block
Block
Block
Block
Block
Clear specified block only.
Specified I/O interrupt and
scheduled interrupt numbers
only are cleared.
A main program is a normal
ladder program (not including
interrupt programs).
Function
Clear all user programs.
Clear individual blocks.
Data can be cleared
from a specified address
number in the specified
block.
Section 3-2
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