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Betrieb: Zugriff auf BM
4.2 Lesen und Schreiben von Werten
LOGO! CMR2020, LOGO! CMR2040
Betriebsanleitung, 12/2017, C79000-G8900-C356-04
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Lesen und Schreiben direkt über LOGO!Soft Comfort (ohne CMR)
Hinweis
Zugriff nur auf die ersten 128 Byte des VM (Variable Memory)
In LOGO!Soft Comfort geht der VM bis zur Adresse 850. Über das CMR kann jedoch nur auf
die ersten 128
Byte zugegriffen werden.
Aus Sicherheitsgründen kann auf die Adresse im VM
-Speicher nur dann lesend und
schreibend per SMS zugegriffen werden, wenn die Adresse zuvor als Signal über das WBM
angelegt wurde.
Tabelle 4- 1 Übersicht der Zugriffsmöglichkeiten auf das LOGO! BM
Wert des LOGO! BM
Lesender Zugriff
Schreibender Zugriff über Akti-
on
Schreibender Zugriff über SMS
Digitale Eingänge (I)
x
-
-
Digitale Merker (M)
x
-
-
Digitale Ausgänge (Q)
x
-
-
Analoge Eingänge (AI)
x
-
-
Analoge Merker (AM)
x
-
-
Analoge Ausgänge
(AQ)
x - -
Cursor-Tasten (C)
x
-
-
Funktionstasten (F)
x
-
-
Schieberegisterbits (S)
x
-
-
Variablenspeicher
(VM)
x x
1)
x
Programmstatus (PS)
x
x
x
Kommunikationsstatus
(CS)
x - -
1)
Auf den Variablenspeicher des LOGO! BM können Sie schreibend über die Aktion "GPS-Position weiterleiten" zugreifen.
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