Rockwell-automation 1775-KA PLC-3 Communication Adapter Module User Ma Uživatelský manuál Strana 74

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 239
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 73
Addressing Rules and Examples
Chapter 4
418
If the accumulated value of counter 1 is greater than or equal to the
accumulated value of counter 2, then the number 1 is stored in word 23 of
input file 12. If the accumulated value of counter is less than the
accumulated value of counter 2, a value of 0 (zero) is stored in word 23 of
input file 12.
Resulting Values
The result of an expression is a 32–bit value. If the high–order bits are
not significant (that is, if they can be truncated without changing the value
of the expression), then the result can be stored in a data field that is less
than 32 bits long. Attempting to put a value into a field that is too small
for it results in an error code of 215 (Appendix B).
Zobrazit stránku 73
1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 238 239

Komentáře k této Příručce

Žádné komentáře