Mitsubishi Electric melsec q00ujcpu User Manual page 562

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SFC
TableApp.16 Precautions for replacement and replacement methods (SFC)
Item
Step transition The step transition monitoring timer is not
monitoring timer supported.
The periodic execution block setting is not
supported.
SFC operation mode
An operation mode at double block START
setting
cannot be selected. (Fixed to "WAIT".)
An operation mode at transition to active
step cannot be selected. (Fixed to
"TRANSFER".)
SFC program for
SFC programs for program execution
program execution
management are not supported.
management
SFC control Some SFC control instructions are not
instruction supported.
The following SFC comment readout
instructions are not supported.
SFC comment • S(P).SFCSCOMR (SFC step comment
readout instruction readout instruction)
• S(P).SFCTCOMR (SFC transition
condition comment readout instruction)
SFC program files cannot be written to the
Method of SFC
running CPU module. (Programs in SFC
program change
Figure can be changed online.)
Precautions
Change the program as described in
Appendix 3.1 in the manual in the
Reference column.
Change the program as described in
Appendix 3.2 in the manual in the
Reference column.
SFC control instructions not supported in
the Universal model QCPU and
replacing methods are described in
Appendix 3.3.
Write program data to the CPU module
after changing the Universal model
QCPU status to STOP.
Replacement method
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APPENDICES
Reference
Section 4.6 and
Appendix 3.1 in the
QCPU (Q Mode)/
QnACPU Programming
Manual (SFC)
Section 4.7.4 and
Appendix 3.2 in the
QCPU (Q Mode)/
QnACPU Programming
APPEN-
Manual (SFC)
Section 4.7.5 in the
QCPU (Q Mode)/
QnACPU Programming
Manual (SFC)
Section 4.7.6 in the
QCPU (Q Mode)/
QnACPU Programming
Manual (SFC)
Section 5.2.3 in the
QCPU (Q Mode)/
QnACPU Programming
Manual (SFC)
• Appendix 3.3
• Section 4.4 in the
QCPU (Q Mode)/
QnACPU
Programming Manual
(SFC)
Section 4.8 in the
QCPU (Q Mode)/
QnACPU Programming
Manual (SFC)
Section 6.6 in the
QCPU (Q Mode)/
QnACPU Programming
Manual (SFC)
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