Omron CS1W-NC113 Manual page 100

Operating Data Area
Operating Data Area
Common to All Axes
I/O Words
Output (CPU I
Unit to PCU) U o CU)
I+1
I+2
I+3
I+4
I+5
l+6
l+7
operating data area designation (word m), the beginning word, l, of the operating
data area will be determined by the setting of word m+1, which specifies the
beginning word of operating data area.
Example 1:
Example 2:
The operating data area is divided into an area for data that is output from the
CPU Unit to the PCU and an area for data that is input from the PCU to the CPU
Unit. The memory allocation of the operating data area is shown in the following
tables. For more details, refer to the section on the relevant function.
Name
Operating data for Number of
da a a s e data transfer write words
Write
source area
Write
source word
Write
destination
address
Number of
read words
Read
source
address
Read
destination
area
Read
destination
word
m 0 0 0 D
m+1 1 F 4 0 (1F40 Hex=8000)
I=D8000
m 0 2 0 E
m+2 3 A 9 8 (3A98 Hex=15000)
I=E2_15000
Operation
Specifies the number of words written
from the CPU Unit to the PCU.
Specifies the area containing the data
to be written from the CPU Unit to the
PCU.
Specifies the beginning word of the
data to be written from the CPU Unit
to the PCU.
Specifies the address in the PCU to
which the data is to be written.
Specifies the number of words to be
read from the PCU to the CPU Unit.
Specifies the address in the PCU from
which the data is to be read.
Specifies the area used to output the
data read from the PCU.
Specifies the word used to output the
data read from the PCU.
Section 4-5
Reference
Section 5
Transferring and a s e g a d
Saving Data
87