Mitsubishi Electric MELSEC-Q Series Programming Manual page 155

QCPU (except Basic model QCPU), LCPU
The High Performance model QCPU, Process CPU, Redundant CPU, Universal model QCPU, and LCPU can store multiple
programs in the program memory and execute them. (Scan execution is enabled for two SFC programs (one SFC program for
program execution management and one normal SFC program).
program setting in the PLC parameter dialog box.
[Condition]
• Program setting in PLC parameter dialog box
1: ABC (sequence) <scan>
2: DEF (SFC) <scan>
3: XYZ (sequence) <low speed>
• Low speed program time setting in parameter: 5ms
• SFC program: Set to Auto START ON
[Program execution]
*1 For the Universal model QCPU and LCPU, only one SFC program (one normal SFC program) can be scanned.
Refer to Page 158 SFC Program START and STOP for the SFC program start/stop method.
*1
Multiple programs are executed in the order of the
5 SFC PROGRAM PROCESSING SEQUENCE
5.3 SFC Program Processing Sequence
5
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