6.19
Ââåäåíèå â STEP 7 Lite A5E00142300-01
Ïðîãðàììèðîâàíèå ôóíêöèè
AND [È] â FBD
Àêòèâèðóéòå Symbolic
representation [Ñèìâîëè÷åñêîå
ïðåäñòàâëåíèå] â ìåíþ View [Âèä].
 çàãîëîâêå OB1, ââåäèòå
Öèêëè÷åñêè îáðàáàòûâàåìàÿ
ãëàâíàÿ ïðîãðàììà. Â çàãîëîâêå
(title) Network 1 [Ñåãìåíò 1], ââåäèòå
Ôóíêöèÿ AND [È].
Ùåëêíèòå â îáëàñòè ââîäà.
Âîñïîëüçóéòåñü ðàçëè÷íûìè
ìåòîäàìè äëÿ âñòàâêè áëîêà AND [È]
è áëîêà ïðèñâàèâàíèÿ:
Äëÿ âñòàâêè ôóíêöèè AND [È]
ùåëêíèòå íà çíà÷êå áëîêà AND [È] â
ïèêòîãðàôè÷åñêîì ìåíþ.
Ïåðåòàùèòå áëîê ïðèñâàèâàíèÿ èç
ñïèñêà ñïðàâà (èëè äâàæäû ùåëêíèòå
áëîê). Åñëè âû çàáûëè âûäåëèòü
ìåñòî, êóäà âñòàâëÿåòå îáúåêò, òî
áëîê îòîáðàçèòñÿ ïîä áëîêîì AND
[È].
Ñïîñîá àëüòåðíàòèâíûé
ïåðåòàñêèâàíèþ: âûäåëèòå ìåñòî
âñòàâêè áëîêà, à çàòåì äâàæäû
ùåëêíèòå çíà÷îê áëîêà ïðèñâàèâàíèÿ
â ïèêòîãðàôè÷åñêîì ìåíþ.
Ñåé÷àñ ôóíêöèÿì íå õâàòàåò òîëüêî
àäðåñîâ:
Ùåëêíèòå âîïðîñèòåëüíûå çíàêè.
Ââåäèòå ñèìâîëè÷åñêîå èìÿ Key_1
[Êëþ÷_1] (â êàâû÷êàõ). Èëè
ùåëêíèòå âîïðîñèòåëüíûå çíàêè
ïðàâîé êíîïêîé ìûøè, âî
âûïàäàþùåì ìåíþ âûáåðèòå
êîìàíäó Insert symbol [Âñòàâèòü
Ñèìâîë]. Èç ñïèñêà âûáåðèòå èìÿ.
Ââåäèòå Key_2 [Êëþ÷_2] äëÿ
äðóãîãî âõîäà áëîêà AND [È].
Ââåäèòå èìÿ Green_Light
[Çåëåíûé_Ñâåò] äëÿ áëîêà
ïðèñâàèâàíèÿ.
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