6 - 2 6 - 2
6
MELSEC-Q
6 HIGH PERFORMANCE MODEL QCPU FILES
(4) File details
File name, file size and writing date, which are set when created with GX
Developer, are added to every file written into High Performance model QCPU.
When monitoring the files by GX Developer, the files are displayed as shown
below.
(a) File name
1) The file name consists of the file name (max. 8 characters) and the
extension (3 characters).
A file name of any file written from the GX Developer into the High
Performance model QCPU will be displaced in uppercase characters
on screen. When naming a file by using a sequence program, type a
file name in uppercase characters.
An extension which corresponds to the file type designated when the
file was written in the High Performance model QCPU by GX
Developer is automatically appended to the file name.
2) The following Windows-reserved words cannot be used for a file name.
• COM1 to COM9
• LPT1 to LPT9
• AUX
• CON
• PRN
• NUL
• CLOCK$
(b) Date & time
The date & time when the file was written from GX Developer to the High
Performance model QCPU is indicated.
The set date and time indicate the GX Developer-side date and time.
(c) Size
The file size when written from GX Developer to the High Performance model
QCPU is indicated in byte units. (To view the latest High Performance model
QCPU data, click on the Update button.)
Files are stored in the High Performance model QCPU program file and
standard ROM in 4-byte units (1 step), and in the memory card in 1-byte units.
When calculating a file's size, at least 64 bytes (136 bytes for programs) will
be added to all user created files other than file registers.
To Next Page
Loading...
Need help?
General
