Omron CP1H CPU Operation Manual page 113

CP1H CPU Unit Operation
Reading from Flash
Memory
Data
User program and This data is automatically read to RAM when power is turned
parameter data ON.
DM Area data Reading this data when power is turned ON can be enabled or
disabled in the PLC Setup.
Comment memory When the project is transferred from the CX-Programmer,
data comment memory can be specified as a destination to transfer
the comment memory data to built-in flash memory.
Function block When a project that contains function blocks is transferred
source data from the CX-Programmer, the function block source data is
transferred to built-in flash memory.
User program area
Parameter area
I/O memory area
DM Area
Battery
Backup
FB = Function block
Read method
CPU Unit
RAM Built-in flash memory
Power
ON
Auto read
Power
ON
Parameter area
Auto read
When power-ON
transfer is specified
in PLC Setup.
Auto read
Section 2-3
User program
area
DM Area initial
values
Comment
memory area
FB source
memory area
79