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Toshiba PROSEC T1-16S PLC User's Manual - CTi Automation

Toshiba PROSEC T1-16S PLC User's Manual - CTi Automation

Toshiba PROSEC T1-16S PLC User's Manual - CTi Automation

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Expression<br />

Input Output<br />

Transitional contact (Rising edge)<br />

6F3B0253<br />

7. Instructions<br />

Function<br />

When the input at last scan is OFF and the input at this scan is ON, the output is turned ON.<br />

This instruction is used to detect the input changing from OFF to ON.<br />

Execution condition<br />

Input Operation Output<br />

OFF Regardless of the input state at last scan OFF<br />

ON When the input state at last scan is OFF ON<br />

When the input state at last scan is ON OFF<br />

Operand<br />

No operand is required.<br />

Example<br />

Coil Y022 comes ON for only 1 scan when the device X000 comes ON.<br />

X000<br />

Y022<br />

1 scan time 1 scan time<br />

Note<br />

• In case of <strong>T1</strong>, the maximum usable number in a program is 512. ( and total)<br />

• In case of <strong>T1</strong>S, the maximum usable number in a program is 2048.<br />

( P N (P) (N) total)<br />

Basic Hardware and Function 119<br />

<strong>CTi</strong> <strong>Automation</strong> - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net

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