Branches, Couplings; Series Transition - Mitsubishi Electric Q173CPU Programming Manual

6 MOTION SFC PROGRAMS

6.9 Branches, Couplings

6.9.1 Series transition

Transits execution to the subsequent step or transition connected in series.
(1) To start a servo program or subroutine and shift execution to the
next without waiting for operation completion
Set Shift at a transition.
In this case, the transition (shift) may be omitted. When you omitted the
transition, an unconditional shift transition is performed.
Starts the servo program K1.
K1
Transits to next by the completion of condition set at transition G1
G1
without waiting for operating completion of the servo program K1.
Starts the servo program K2.
K2
POINT
For a subroutine start, self program and a subroutine program are processed in
parallel.
(2) To start a servo program or subroutine and proceed to the next
step on operation completion
Set WAIT at a transition.
Starts the servo program
K1
Transits to next when the start axis stops in the servo program K1 (start
G1
accept flag turns OFF) and condition is completed set at transition G1.
K2
Starts servo program K2.
POINT
(1) The above start accept flag of the axis started in the next servo program K2 is
not included in interlocks.
To use it as an interlock, the user should set it in the transition condition G1.
(2) WAIT must be set to proceed to the next step on operation completion.
However, when there are specifically no conditions to be set as interlocks, set
"NOP (No Operation)" in the transition program (Gn).
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