NI-Type |
Access Right |
OPC Type |
Value Range |
Description |
SI |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
APP (1), DIS (2) |
Einzelmeldung, APP = appearing (kommend), DIS = disappearing
(gehend). Nur lesender Zugriff möglich. |
BOOL |
TRUE (0xFFFF) = APP (1), FALSE (0x0000) = DIS (2) |
DI |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
DST0 (0), ON (1), OFF (2), DST (3) |
Doppelmeldung, DST0 = Zwischenstellung, ON = EIN, geschlossen, OFF =
AUS, offen, DST1 = Störstellung |
MSV |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
-231 ... +231-1 |
Skalierter Messwert, 32 Bit, Integer Darstellung |
MNV |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
-215 ... +215-1 |
Normierter Messwert, 16 Bit, Integer Darstellung |
MFV |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
-231 ... +231-1 |
Fließkomma-Messwert, 32 Bit, Integer Darstellung. Die Nachkommastellen
werden abgeschnitten !!! |
R4, R8 |
IEEE STD 754 |
Fließkomma-Messwert |
CV |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
0 ... +231-1 |
Zählwert, 32 Bit, Integer Darstellung |
BP |
READABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
-231 ... +231-1 |
Bitmuster, 32 Bit, Integer Darstellung |
NI-Type |
Access Right |
OPC Type |
Value Range |
Description |
SC |
WRITABLE |
BOOL |
TRUE (0xFFFF) = ON (1) , FALSE (0x0000) = OFF (2) |
Einzelbefehl (Single Command), ON = EIN,
OFF = AUS |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
ON (1), OFF (2) |
DC |
WRITABLE |
BOOL |
TRUE (0xFFFF) = ON (1) , FALSE (0x0000) = OFF (2) |
Doppelbefehl (Double Command), ON = EIN,
OFF = AUS |
I1, I2, I4, UI1, UI2, UI4, INT, UINT |
ON (1), OFF (2) |
SP |
WRITABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT, R4, R8 |
-231 ... +231-1 |
Sollwert (Setpoint), 32 Bit |
SPF |
WRITABLE |
I1, I2, I4, UI1, UI2, UI4, INT, UINT, R4, R8 |
IEEE STD 754 |
Fließkomma-Sollwert (Setpoint), 32 Bit |