Panasonic FP-E - Page 131

Basic Instructions
2 − 21
Outline Multiple blocks are connected in parallel.
5
Program example
Ladder
Diagram
Boolean
Ladder Diagram
Address Instruction
X0 Y10
0
X2
Block 2
X1
X3
Block 1
0
1
2
3
4
5
ST X 0
AN X 1
ST X 2
AN X 3
ORS
OT Y 10
Explanation of example
Y10 goes on when both X0 and X1 or both X2 and X3 turn on.
(X0 AND X1) OR (X2 AND X3) → Y10
block 1 block 2
X0
X1
X2
X3
Y10
on
off
on
off
on
off
on
off
on
off
Description
Blocks connected in series are connected in parallel.
+
A block begins with the ST instruction.
ORS
OR stack
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