File Memory; Types Of File Memory - Omron CJ - PROGRAMMING MANUAL 12-2009 Programming Manual

File Memory

5-1

File Memory

1,2,3...
5-1-1

Types of File Memory

Note
200
The CS/CJ Series support file memory.
1. Memory Cards
2. A specified range in the EM Area called EM file memory
Note CJ1M CPU Units do not have an EM Area, so EM file memory
cannot be used.
3. Comment memory (in CPU Unit's internal flash memory)
Note File memory can be used in CPU Units with unit version 3.0 and
later.
For details on selecting file memory, refer to 5-1-4 Applications on page 217.
CPU Unit
Memory Card
EM Area
EM file memory
Internal flash memory
Comment memory
Category
Memory Card
EM File Memory
EM area
Bank 0
Bank 1
Bank n
EM File
Memory
Bank C
Comment memory
1. Initialize the Memory Card or EM File Memory before using it for the first
time. Refer to 5-3 Using File Memory for details on initialization.
2. Refer to 5-2 Manipulating Files for details on installing and removing Mem-
ory Cards.
3. The HMC-AP001 Memory Card Adapter can be used to mount a Memory
Card in the PLC card slot of a personal computer to use the Memory Card
as a storage device.
File
File
File
Memory media
Flash memory Program files
Parameter files
Data files
Symbol table files
Comment files
Program index files
Unit and Board backup files
EM area (RAM) Program files
Parameter files
Data files
Symbol table files
Comment files
Program index files
User's files
CPU Unit's internal Symbol table files
flash memory
Comment files
Program index files
Section 5-1
Storable file types