8 - 5
8.1 Memories of the C Controller Module
8.1.1 User memories
8
MEMORIES AND FILES
(3) Memory capacities and necessity of formatting
The following shows respective memory capacities of the C Controller module and
whether formatting is necessary or not.
* 1 When the IP setting of the C Controller module has returned to the default in the hardware self-
diagnostic mode, perform the module initialization setting procedure or format the standard RAM
as necessary.
( Page 6-72, Section 6.10.1)
* 2 When the IP setting of the C Controller module has returned to the default in the hardware self-
diagnostic mode, perform the module initialization setting procedure or format the standard ROM
as necessary.
( Page 6-81, Section 6.10.2)
* 3 128K bytes for the following C Controller modules.
* 4 For CompactFlash card formatting, refer to the manual for the CompactFlash card used.
The following table shows file systems of a CompactFlash card supported by a C Controller
module.
: Supported, : Not supported
Table 8.4 Memory capacities and necessity of formatting
Memory name
Memory capacity
Formatting
Q12DCCPU-V Q06CCPU-V Q06CCPU-V-B
Standard RAM 3M bytes *1
Standard ROM 6M bytes *2
Work RAM 128M bytes 64K bytes Not necessary
Battery-backed-up RAM
512K bytes
*3
128K bytes Not necessary
CompactFlash card
Depends on the capacity of the
CompactFlash card installed.
*4
• Q12DCCPU-V with a serial number whose first five digits are "12041" or higher
Table 8.5 File systems of a CompactFlash card
File systems Q12DCCPU-V Q06CCPU-V Q06CCPU-V-B
FAT
A CompactFlash card
cannot be used.
FAT32
Others