Program Standby Instruction (Pstop(P)) - Mitsubishi MELSEC Q Series Programming Manual

PSTOP(P)
7.17.1

Program standby instruction (PSTOP(P))

PSTOP(P)
PSTOP
PSTOPP
Setting
Data
S
Function
(1) Places the file name program stored in the device designated by
(2) Only the programs stored in the drive No. 0 (program memory/internal RAM) can be set as
the stand-by type.
(3) The specified program is placed in the stand-by status when END processing is performed.
(4) This instruction will be given priority even in cases when a program execution type has been
designated in the parameters.
(5) It is not necessary to designate the extension (.QPG) with the file name.
(Only .QPG files will be acted on.)
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and
an error code is stored into SD0.
• The program with the file name specified by
• The program type of the file name specified by
• The file name storage destination device of
device.
Program Example
(1) The following program places the program with the file name ABC in the stand-by status
when X0 goes ON.
[Ladder Mode]
7-376
Command
Command
: Character string for the name of the program file to be set in the stand-by status or head number of the
S
devices where the character string data is stored (character string)
Internal Devices
R, ZR
Bit Word
––
High
Basic
performance
J \
U \G
Bit Word
––
does not exist.
S
is the SFC program. (Error code: 2412)
S
exceeds the range of the corresponding
S
[List Mode]
Step Instruction
Process
Redundant Universal LCPU
PSTOP S
PSTOPP S
Constants
Zn Other
$
––
in the stand-by status.
S
(Error code: 2410)
(Error code: 4101)
Device