Inhaltsverzeichnis
Werbung
Inhaltsverzeichnis
1
Revisionsübersicht ......................................................................................................................................................6
2
Einleitung ....................................................................................................................................................................7
3
Universal Commands ..................................................................................................................................................8
3.1
HART-Command 0 : Read Transmitter Unique Identifier..................................................................................8
3.2
HART-Command 1 : Read Primary Variable .....................................................................................................8
3.3
HART-Command 2 : Read Current and Percent of Range .................................................................................8
3.4
HART-Command 3 : Read all dynamic Variables and Current ..........................................................................9
3.5
HART-Command 6 : Write Polling Address ......................................................................................................9
3.6
HART-Command 11 : Read Unique Identifier Associated With Tag...............................................................10
3.7
HART-Command 12 : Read Message ...............................................................................................................10
3.8
HART-Command 13 : Read Tag, Descriptor, Date ..........................................................................................10
3.9
HART-Command 14 : Read Primary Variable Sensor Information..................................................................11
3.10
HART-Command 15 : Read Primary Variable Output Information .................................................................12
3.11
HART-Command 16 : Read Final Assembly Number......................................................................................12
3.12
HART-Command 17 : Write Message ..............................................................................................................12
3.13
HART-Command 18 : Write Tag, Descriptor, Date .........................................................................................13
3.14
HART-Command 19 : Write Final Assembly Number.....................................................................................13
4
Common Practice Commands ...................................................................................................................................14
4.1
HART-Command 33 : Read Transmitter Variables ..........................................................................................14
4.2
HART-Command 34 : Write Primary Variable Damping Value ......................................................................14
4.3
HART-Command 35 : Write Primary Variable Range Values .........................................................................15
4.4
HART-Command 38 : Reset Configuration Changed Flag...............................................................................15
4.5
HART-Command 40 : Enter/Exit Primary Variable Current Mode..................................................................15
4.6
HART-Command 44 : Write Primary Variable Units.......................................................................................16
4.7
HART-Command 45 : Trim Primary Variable Current DAC Zero...................................................................16
4.8
HART-Command 46 : Trim Primary Variable Current DAC Gain ..................................................................16
4.9
HART-Command 48 : Read Additional Transmitter Status..............................................................................17
5
Slot - Kommandos.....................................................................................................................................................18
5.1
Unsigned-char-Variablen ..................................................................................................................................18
5.1.1
HART-Command 128 : Lese unsigned-char-Variable ..............................................................................18
5.1.2
HART-Command 129 : Schreibe unsigned-char-Variable........................................................................18
5.1.3
Tabelle der „unsigned char" -Variablen ...................................................................................................19
5.2
Unsigned-in-Variablen ......................................................................................................................................21
5.2.1
HART-Command 130 : Lese-unsigned int-Variable.................................................................................21
5.2.2
HART-Command 131 : Schreibe unsigned-int-Variable ..........................................................................21
5.2.3
5.3
Float-Variablen..................................................................................................................................................23
5.3.1
HART-Command 132 : Lese float-Variable .............................................................................................23
5.3.2
HART-Command 133 : Schreibe float-Variable.......................................................................................23
5.3.3
5.4
Kurzübersicht der Slot-Kommandos .................................................................................................................26
6
Sonstige kundenzugängliche Kommandos................................................................................................................27
6.1
HART-Command 140 : Zähler >V und Überlauf >V löschen ..........................................................................27
6.2
HART-Command 141 : Zähler <R und Überlauf <R löschen...........................................................................27
6.3
HART-Command 142 : Überlauf >V löschen...................................................................................................27
6.4
HART-Command 143 : Überlauf <R löschen...................................................................................................27
6.5
HART-Command 145 : Lese Text der programmierbaren Einheit ...................................................................28
6.6
HART-Command 146 : Schreibe Text der programmierbaren Einheit.............................................................28
6.7
HART-Command 147 : Starte automatischen Systemnullpunktabgleich .........................................................28
6.8
HART-Command 150 : Lade Daten aus dem externen EEPROM....................................................................29
6.9
HART-Command 151 : Speichere Daten im externen EEPROM.....................................................................29
6.10
HART-Command 153 : Starte 50s Mittelwertbestimmung des Durchflusses...................................................29
6.11
HART-Command 154 : Lese 50s Mittelwert des Durchflusses ........................................................................30
7
Hausinterne Kommandos ..........................................................................................................................................31
7.1
Hausinterne Slot-Kommados ............................................................................................................................31
7.1.1
Tabelle hausinterner „unsigned char"- Variablen .....................................................................................31
7.1.2
Tabelle hausinterner „unsigned int"- Variablen ........................................................................................32
7.1.3
Tabelle hausinterner „float"- Variablen ....................................................................................................33
4
Werbung
Inhaltsverzeichnis
