Mitsubishi MELSEC-Q Series User Manual page 239

7
MEMORIES AND FILES HANDLED BY C CONTROLLER
MODULE
(2) Data that can be stored into user memories of C Controller module
Data
Parameter
Script file
User program
Data used in user program (file)
Data used in user program
(other than file)
(3) Drive name
The following data can be stored into the work RAM, battery-backed-up RAM,
standard ROM, and CompactFlash card of the C Controller module.
Table7.1 Data that can be stored into user memories
Built in C Controller module
Standard
Work RAM
ROM
*1
*2
*3
1
* Store script files into either the standard ROM or CompactFlash card. (
* 2 The stored user program is read to the work RAM for execution.
* 3 The file read from the user program can be stored.
For writing from the user program, use files in the CompactFlash card. (
The C Controller module recognizes the standard ROM and CompactFlash card as
their drive names.
In the user program, the following drive names are used to specify the target memory
(standard ROM or CompactFlash card).
These drive names are also utilized for the target specification when reading or writing
a file from or to the development environment (personal computer) via FTP.
Memory name
Built in C Controller module
CompactFlash card
Battery-backed-up RAM
: Storable data,
Table7.2 Memories and drive names
Standard ROM
7.1 Memory of C Controller Module
7.1.1 User memory
CompactFlash card
*1
*2
: Data not storable
Section 10.2.8)
Section 5.9)
Drive name
/ROM
/CF
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