Mitsubishi Electric Melsec Q Series Programming Manual page 200

4 MOTION SFC PROGRAMS
Name
Selective branch
|
Selective branch
Selective coupling
|
Selective coupling
Appli-
cation
type
Parallel branch
|
Parallel branch
Parallel coupling
|
Parallel coupling
Motion SFC chart symbol
IFBm
IFT1
IFBm+1
IFT1 IFT2
IFEm+1
IFEm
PABm
PAT1
PABm+1
PAT1 PAT2
PAEm+1
PAEm
List
representation
CALL Kn • After a selective branch, a selective branch can be
IFBm performed.
IFT1
SFT Gn
IFBm+1
IFT1
IFT2
SFT Gn'
:
JMP IFEm+1
IFT2
SFT Gn''
:
(JMP
• The two selective coupling points for selective
IFEm+1)
branch
IFEm+1
Note that in the Motion SFC chart, this type is
JMP IFEm
displayed in order of a selective coupling
IFT2
selective coupling, as shown on the left.
SFT Gn'''
• In this case, a pointer (Pn) cannot be set between
CALL Fn'
the selective coupling point (IFEm+1) and the
:
selective coupling point (IFEm).
(JMP IFEm)
IFEm
SFT Gn''''
:
CALL Kn
• After a parallel branch, a parallel branch can be
PABm
performed.
PAT1
• A parallel branch can be nested up to four levels.
SFT Gn
PABm+1
PAT2
PAT1
CALL Fn'
:
JMP
PAEm+1
PAT2
CALL Fn''
:
• The two parallel coupling points for parallel branch
(JMP
parallel branch can be the same. Note that in the
PAEm+1)
Motion SFC chart, this type is displayed in order
PAEm+1
of a parallel coupling
JMP PAEm
shown on the left.
• In this case, a pointer (Pn) cannot be set between
PAT2
the parallel coupling point (PAEm+1) and the
CALL Fn'''
parallel coupling point (PAEm).
:
CALL Kn
JMP PAEm
PAEm
SFT Gn'''
:
4 - 7
Function
selective branch can be the same.
a parallel coupling, as
a