FX1S Datasheet, PDF (93/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÍÀÁÎÐ ÁÀÇÎÂÛÕ ÊÎÌÀÍÄ
“ÈËȔ-ÁËÎÊÈ-ËÎÃÈ×ÅÑÊÈÕ ÑÂßÇÅÉ (ORB)
4.10
“ÈËȔ-ÁËÎÊÈ-ËÎÃÈ×ÅÑÊÈÕ ÑÂßÇÅÉ (ORB)
Îïåðàíäû
—
ORB
ÈËÈ-áëîê; Êîìàíäà ñâÿçè: ïàðàëëåëüíîå âêëþ÷åíèå
ïîñëåäîâàòåëüíûõ ñâÿçåé
CPU
FX1S
FX1N
FX2N FX2NC
©
©
©
©
Øàãè ïðîãðàììû
Ïðèìå÷àíèå
ORB-èíñòðóêöèÿ
1
ÓÊÀÇÀÍÈÅ
ÔÓÍÊÖÈß
Ïàðàëëåëüíîå âêëþ÷åíèå ïîñëåäîâàòåëüíî âêëþ÷åííûõ áëîêîâ ëîãè÷åñêèõ ñâÿçåé
ÎÏÈÑÀÍÈÅ
b Åñëè íåñêîëüêî ïîñëåäîâàòåëüíûõ áëîêîâ âêëþ÷àþòñÿ ïàðàëëåëüíî, òî íóæíî ïîñëå
ïðîãðàììèðîâàíèÿ êàæäîãî îòäåëüíîãî áëîêà ââîäèòü ORB èíñòðóêöèþ.
b Íà÷àëîðàçâåòâëåíèÿïðîãðàììèðóåòñÿñ ïîìîùüþèíñòðóêöèéLD èëèLDI(ñì.ðàçäåë4.2).
b ORB-èíñòðóêöèÿ ÿâëÿåòñÿ íåçàâèñèìîé è íå òðåáóåò ââîäà íèêàêèõ îïåðàíäîâ.
b ORB-èíñòðóêöèÿ âíóòðè âñåé ïðîãðàììû ìîæåò ïðîãðàììèðîâàòüñÿ ìíîãîêðàòíî.
b  êîíòàêòíîé ñõåìå ORB-èíñòðóêöèÿ èçîáðàæàåòñÿ êàê ïàðàëëåëüíîå ñîåäèíåíèå.
ORB-èíñòðóêöèÿ, èìåþùàÿñÿ íà ÿçûêå ëèñòèíãà èíñòðóêöèé (AWL), ïðè êîíâåðòèðîâàíèè
â êîíòàêòíóþ ñõåìó ïîÿâëÿåòñÿ àâòîìàòè÷åñêè è èçîáðàæàåòñÿ êàê ïåðåìû÷êà.
Åñëè ïðîãðàììèðóåòñÿ íåñêîëüêî îòäåëüíûõ áëîêîâ íåïîñðåäñòâåííî îäèí çà äðóãèì, òî
íóæíî îãðàíè÷èòü ÷èñëî LD è LDI èíñòðóêöèé è, ñîîòâåòñòâåííî, òàêæå ÷èñëî
ORB-èíñòðóêöèé äî 8.
X0 X1
Y6
X2 X3
ORB
X4 X5
ORB
Ðåêîìåíäóåìîå
ïðîãðàììèðîâàíèå
0 LD X 0
1 AND X 1
2 LD X 2
3 AND X 3
4 ORB
5 LDI X 4
6 AND X ₅
7 ORB
8 OUT Y 6
Íåáëàãîïðèÿòíîå
ïðîãðàììèðîâàíèå
0 LD X 0
1 AND X 1
2 LD X 2
3 AND X 3
4 LDI X 4
5 AND X 5
6 ORB
7 ORB
8 OUT Y 6
Ðèñ.4-11. Ïðèìåð ïðîãðàììèðîâàíèÿ ñ èñïîëüçîâàíèåì èíñòðóêöèè ORB
C000043C
Ïðîãðàììèðîâàíèå FX1S/FX1N/FX2N/FX2NC
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