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PSCAN(P)
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7.17 Program control instructions
7.17.3 Program scan execution registration instruction (PSCAN(P))
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 does not exist.
(Error code: 2410)
• The file name storage destination device of exceeds the range of the corresponding
device. (Error code: 4101)
• The specified file name is the SFC program, and the SFC program for the other file name
has been already started. (Dual activation error of the SFC program)
(For the Universal model QCPU) (Error code: 4131)
(For the High Performance model QCPU, Process CPU, Redundant CPU)
(Error code: 2504)
Program Example
(1) The following program sets the program with file name ABC as scan execution type when
X0 is turned ON.
[Ladder Mode] [List Mode]
S
S
Step Instruction Device