Prosoft-technology MVI71-MCM Bedienungsanleitung Seite 62

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 111
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 61
MVI71-MCM PLC Platform Reference
Modbus Communication Module
Page 62 of 111 ProSoft Technology, Inc.
December 28, 2007
Ex. 2: The next figure shows another example of how to use the Read Data
Area; an MVI71-MCM port configured as a Master sends a Modbus Read
Command to a Slave device. The Modbus Read Command destination address
must be located inside the Read Data Area (between addresses 0 and 239).
Write Data Area Application Examples
Ex. 1: The following figure shows a Write Data Area application; a Modbus
Master device sends a Modbus Read Command to an MVI71-MCM slave port.
The command source address (in the MVI71-MCM database) must be located
inside the Read Data Region (between 240 and 479).
Seitenansicht 61
1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 110 111

Kommentare zu diesen Handbüchern

Keine Kommentare