Mitsubishi L02CPU User Manual page 51

CPU (operation processing area)
Input (X)
3)
device
memory
X0
to
4)
Output (Y)
Y22
device
Y20
memory*
5)
*1 The Remote input refresh area indicates the area to be used when auto refresh is set to the input (X) in the CC-Link.
Data in the remote input refresh area are automatically refreshed during END processing.
*2 Data in the Programming tool input area can be turned on or off by a test operation of a programming tool.
*3 Data in the output (Y) device memory can be turned on or off by the following operation.
• Test operation of a programming tool
• Writing data to a program
*4 This applies only to the L26CPU-BT.
Item
Input refresh
Output refresh
Execution of an input
contact instruction
Execution of an output
contact instruction
Execution of the OUT
instruction
CPU module
Remote input
1
refresh area*
Programming
Built-in
tool input
CC-Link*
area* 2
General-purpose
input/input
module access
area
General-purpose
input
Built-in CC-Link*
3 2)
General-purpose output
Before program operation, input data are collectively read out from the general-purpose input and input modules
(1)), the OR processing with the Programming tool input area and Remote input refresh area is executed, and
then the data are stored in the input (X) device memory.
Before program operation, data in the output (Y) device memory (2)) are collectively output to the output module.
Input data in the input (X) device memory are read out (3)) and the program is executed.
Output data in the output (Y) device memory are read out (4)) and the program is executed.
The operation result of the program (5)) are stored to the output (Y) device memory.
CHAPTER 2 APPLICATION OF PROGRAMMING
4
Input
refresh
1)
4
Output
refresh
Description
Network module
Input module
Output module
Network module
49
2