Omron SYSMAC CS1W-LCB01 Operation Manual page 142

Description of Operation
Note
108
Memory Card power supply switch
Loop Controller
Function block
data in RAM
Compared
This compares data in the function block data file on the Memory Card with
the data in RAM in the Loop Controller. When the power ON button is
pressed, the MCPWR indicator on the front of the CPU Unit flashes once and
remains lit while the data is being compared. If the data matches, the indicator
will go out when the comparison is completed. If the data does not match, the
MCPWR indicator on the front of the CPU Unit will flash.
(1) With CX-Process Tool version 4.0 or higher, this easy backup function
cannot be used to back up comment data files (comment data, annotation
data, tag data, and function block connection information) stored on the
Memory Card in the CPU Unit.
(2) Use an OMRON Memory Card. Operations may be unstable if a non-
OMRON Memory Card (compact flash memory) is used.
File memory
Memory Card
Note (a) A Memory Card can be written up to approximately 100,000
times. (Each write operation to the Memory Card must be count-
ed regardless of the size of the write.) Be particularly careful not
to exceed the life of the Memory Card when writing to it from the
ladder program.
(b) The HMC-AP001 Memory Card Adapter is shown below.
For details on the Memory Card, refer to the SYSMAC CS-series Program-
mable Controllers Operation Manual (Cat. No. W339).
CPU Unit
All data
Memory Card
Memory Memory capacity
type
Flash 30 Mbytes
memory
64 Mbytes
128 Mbytes
Section 3-2
Model
HMC-EF372
HMC-EF672
HMC-EF183