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DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

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<strong>DVP</strong>-<strong>ES2</strong>/<strong>EX2</strong>/<strong>SS2</strong>/<strong>SA2</strong>/<strong>SX2</strong>/SE <strong>Operation</strong> <strong>Manual</strong> - Programming<br />

“Reverse current” exists<br />

1.8 Correcting Ladder Diagram<br />

Example 1:<br />

Connect the block to the front for omitting ANB instruction because simplified program improves<br />

processing speed<br />

X0<br />

X1<br />

X2<br />

Instruction List<br />

LD X0<br />

LD X1<br />

OR X2<br />

ANB<br />

<br />

X1<br />

X2<br />

Example 2:<br />

X0<br />

Instruction List<br />

LD X1<br />

OR X2<br />

AND X0<br />

When a device is to be connected to a block, connect the device to upper row for omitting ORB<br />

instruction<br />

T0<br />

Instruction List<br />

X1<br />

X2<br />

LD<br />

LD<br />

T0<br />

X1<br />

AND<br />

X2<br />

ORB<br />

<br />

X1<br />

X2<br />

Instruction List<br />

T0<br />

LD<br />

AND<br />

X1<br />

X2<br />

OR<br />

T0<br />

1-14

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