IEVref:351-51-04ID:
Language:enStatus: Standard
Term: command in a function chart
Synonym1: command
[Preferred]
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Definition: output Boolean variable issued by the controlling system described by the function chart

SEE Figure 23.

Note 1 to entry: Various types of commands, such as not stored command, stored command, delayed command, time-limited command, conditional command and their combination are defined in IEC 60848, GRAFCET specification language for sequential function charts, and are identified by a conventional letter.

Note 2 to entry: This entry was numbered 351-29-31 in IEC 60050-351:2006.


Publication date:2013-11
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