Momentum Modbus Plus 170 PNT Series Guida Utente Pagina 360

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
  • Pagina
    / 376
  • Indice
  • SEGNALIBRI
  • Valutato. / 5. Basato su recensioni clienti
Vedere la pagina 359
Ladder Logic Elements and Instructions
360
870USE10110 July 2004
Standard Ladder Logic Elements for M1 Processor Adapters
Ladder Logic
Symbols
The table below provides the meaning of standard ladder logic symbols.
Symbol Meaning Nodes
Consumed
Normally open (N.O.) contact 1
Normally closed (N.C.) contact 1
Positive transitional (P.T.) contact 1
Negative transitional (N.T.) contact 1
Normal coil 1
Memory-retentive or latched coil; the two symbols mean the
same thing, and the user may select the preferred version for
online display.
1
Horizontal short 1
Vertical short 0
Vedere la pagina 359
1 2 ... 355 356 357 358 359 360 361 362 363 364 365 ... 375 376

Commenti su questo manuale

Nessun commento