File Setting For Comments (Qcdset(P)) - Mitsubishi MELSEC Q Series Programming Manual

7.14.3

File setting for comments (QCDSET(P))

QCDSET(P)
QCDSET
QCDSETP
Setting
Data
S
Function
(1) Changes the file register file name used in the program to the file name being stored at the
device designated by
After the file name change, comment data being used by the sequence program perform
processing in relation to the comment data of the file name after the change.
Example
When switching from Drive No. 1/File name B to Drive No. 3/File name A
Drive 1 Drive 1
File name File name
A B
( File name of the
presently used
comment file
(2) Drive number can be designated from 1 to 4.
(The drive number cannot be designated as drive 0 (program memory/internal memory).)
Note that available drives vary depending on the CPU module used.
Refer to the manual of the CPU module and check the drives that can be specified.
(3) It is not necessary to designate the extension (.QCD) with the file name.
Command
Command
: Character string data of the drive No./file name in which the comment file is set, or head number of the
S
devices where the character string data is stored (character string)
Internal Devices
R, ZR
Bit Word
––
.
S
Processing executed to file registers
Drive 1
File name File name
C
)
High
Basic
performance
J \
U \G
Bit Word
––
Setting of a drive number
S
and file name
Drive 2 Drive 3
File name
A A
File name of file
(
register used after
the execution of
QCDSET instruction
QCDSET(P)
Process
Redundant Universal LCPU
QCDSET S
QCDSETP S
Constants
Zn Other
$
––
Drive 4
File name
A
)
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