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FX1S Datasheet, PDF (342/480 Pages) Mitsubishi Electric Semiconductor – FX1S
ÈÍÑÒÐÓÊÖÈÈ ÏÎÇÈÖÈÎÍÈÐÎÂÀÍÈß (FX1S/FX1N)
ÑÏÅÖÈÀËÜÍÛÅ FNC-ÈÍÑÒÐÓÊÖÈÈ
7.6.5
Ïðèìåð ïðîãðàììû
Ïðè ðàáîòå, ïîçèöèîíèðîâàíèå âûïîëíÿåòñÿ àáñîëþòíûì ñïîñîáîì.
Âûõîäíàÿ
÷àñòîòà
100
Èñõîäíàÿ òî÷êà
100000 Hz
500000
100000 Hz
500Ãö
500Ãö Ðàñòîÿíèå
Ðàçãîí/òîðìîæåíèå (200 ms)
Ðèñ. 7-64. Ïðèìåð ïðîãðàììû
Ðàñ÷åò ìèíèìàëüíîé ÷àñòîòû:
fmin =
f max
2 × tB
fmax - çàäàåòñÿ â ðåãèñòðàõ D8146 è D8147 â ãåðöàõ..
tB - âðåìÿ ðàçãîíà /òîðìîæåíèÿ â ñåêóíäàõ.
Ïðèìåð: fmax = 100 kÃö è tB= 0,2 ñåê, òîãäà ìèíèìàëüíàÿ ÷àñòîòà -
fmin =
100000
2 × 0,2
=
500
Ãö
SPS ïîäêëþ÷åíèå ïîêàçàíî â ãë 7.6.4
C000422C
7 – 70
MITSUBISHI ELECTRIC