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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 />

M1000<br />

MTR X40 Y40 M10 K2<br />

The figure below illustrates the external wiring of the 2-array matrix input loop constructed by X40<br />

~ X47 and Y40 ~ Y41. The 16 switches correspond to the internal relays M10 ~ M17, M20 ~ M27.<br />

The wiring should be applied with MTR instruction.<br />

Diode<br />

0.1A/50V<br />

M20<br />

M21 M22 M23 M24 M25 M26 M27<br />

Internal relays<br />

X41<br />

X42 X43 X44 X45 X46 X47<br />

M10<br />

M11 M12 M13 M14 M15 M16 M17<br />

24G<br />

+24V<br />

S/S X40 X41 X42 X43 X44 X45 X46 X47<br />

C Y40 Y41 Y42 Y43 Y44 Y45 Y46 Y47<br />

When output Y40 is ON, only inputs in the first array are read. The results are stored in auxiliary<br />

relays M10~M17. After Y40 goes OFF, Y41 turns ON. This time only inputs in the second array are<br />

read. The results are stored in M20~M27.<br />

Read input signal in the 1st array<br />

Y40<br />

1 3<br />

Read input signal in the 2nd array<br />

Y41 2 4<br />

25ms<br />

Processing time of each array: approx. 25ms<br />

3-122

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