CP1H CPU Unit Operation
2-3-3
Memory Cassette Data Transfers
Writing to a Memory Cassette
82
Data
User program and
Data is written to a Memory
parameter data
Cassette using write opera-
tions from the CX-Program-
mer.
Comment memory
and function block
source data
DM Area data
RAM
User program
area
Parameter area
I/O memory
area
DM Area
Battery
Backup
FB = Function block
Method
Data in the built-in flash mem-
ory is written to the Memory
Cassette.
Either of both of the following
can be transferred to the
Memory Cassette.
• Data in the built-in flash
memory.
• Data in RAM.
CPU Unit
Built-in flash memory
User program
area
Parameter area
DM Area initial
values
Comment
memory area
FB source
memory area
Section 2-3
Source
Memory
Cassette write
operation from
CX-Programmer
Memory Cassette
User program
area
Parameter area
DM Area initial
values
Comment
memory area
FB source
memory area
DM Area
data from RAM