18.4.4
Files
(1) Files configuration
Folder and file configuration of the C Controller module is described below:
Drive
Folder
/SYSTEMROM
OS_IMAGEFILE
/ROM
MQbf
*2
Arbitrary
/RAM
/CF
*1 :
The last part of the file name "XXXXX-Y" indicates the upper five digits of the serial number and function version.
*2 :
Specify when creating RAM disk in a user program.
*3 :
A "/CF" drive is created when a CompactFlash card is inserted (mounted) into the CompactFlash card installation slot.
● Characters that can be used in file and directory names are as follows:
• Single-byte alphanumeric characters
• Single-byte special characters (excluding \ / * ? < > | : " )
● If wrong characters are used, the following symptoms may occur:
• Garbled file and directory names
• File name and directory loss
334
File
prjParams.h
Q12DCCPU-V_XXXXX-
*1
Y_ModeEX
param.qpa
iparam.qpa
: Access allowed/Valid, : Access not allowed/Invalid
Overview
System ROM
VxWorks component list
VxWorks image storage folder
VxWorks image file
(Page 343, Section 19.5)
Standard ROM
Parameter storage folder
CCPU parameter
Intelligent function parameter
Work RAM
Standard RAM
CompactFlash card
FTP
Factory
After
access
setting
initialization
*3
*3