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Quickstart manual - ICPDAS-EUROPE

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11.6 ISaGRAF Function Descriptions<br />

11.6.1 Notice in using motion functions:<br />

1. In ISaGRAF, programmers often use the motion functions in Sequential Function or<br />

Chart Structure Text language. If user select the LD or FBD to use the functions,<br />

please note not to call the I-8094F/8092F/8094 functions in every PLC scan.<br />

Note the examples below:<br />

Wrong Using:<br />

Dangerous !!<br />

It calls function “Z_PT”<br />

in every PLC Scan.<br />

Right Using::<br />

Safe !!<br />

It calls function “Z_PT”<br />

once when the “start”<br />

is “True”.<br />

Getting Started : The XPAC-8xx7-CE6 PAC, Ver.1.23 , May 2012 by ICP DAS 11-37

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