Active Step Change Instruction (Schg) Replacement Method - Mitsubishi Q series Programming Manual

APPENDICES
APPENDIX 2.4 Active Step Change Instruction (SCHG) Replacement Method
(1) Operation of active step change instruction
The active step change instruction deactivates the instruction-executed step and forcibly
activates the specified step in the same block.
S5
(2) Active step change instruction replacement method
Using a jump transition and selection branching, create a program that will cause a jump to the
specified step when the transition condition is established.
S5
t5
S7
t7
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aX1
SCHG K6
S6
aX2
Activates step 6 when X1
turns ON.
S6
t6
aX2 t8 aX1
S6
Causes jump to step 6 when X1 turns ON.
(Jump transition destination step)
MELSEC-Q
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