Panasonic FP-E Programming Manual page 129

ANS
Outline Multiple blocks are connected in series.
Program example
0
Explanation of example
Y10 goes on when X0 or X1 and X2 or X3 turn on.
(X0 OR X1) AND (X2 OR X3) → Y10
block 1 block 2
on
X0
off
on
X1
off
on
X2
off
on
X3
off
on
Y10
off
Description
Blocks connected in parallel are connected in series.
+
A block begins with the ST instruction.
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AND stack
Ladder Diagram Ladder Diagram
X0 X2
X1 X3
Block 2
Block 1
Y10
Basic Instructions
Boolean
Address Instruction
0 ST X
1 OR X
2 ST X
3 OR X
4 ANS
5 OT Y 10
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0
1
2
3