Inhaltsverzeichnis - CS Instruments DS 400 Installation Und Betriebsanleitung

II.

Inhaltsverzeichnis

I. Vorwort .......................................................................................................................... 1
II. Inhaltsverzeichnis ...................................................................................................... 2
1 Sicherheitshinweise ..................................................................................................... 4
2 Hinweise ........................................................................................................................ 5
2.1 Definitionen und Abkürzungen .............................................................................................. 5
2.2 Referenzen ............................................................................................................................... 5
3 Technische Daten DS 400 ........................................................................................... 6
3.1 DS400 MODBUS RTU Spezifikation ...................................................................................... 6
3.2 DS400 MODBUS/ TCP Spezifikation...................................................................................... 6
3.3 Generelle Modbus Informationen .......................................................................................... 6
3.3.1 Serieller Übertragungs-Mode (RTU) .................................................................................. 7
3.3.2 Ethernet Übertragungsmode ............................................................................................. 7
4 Installation ..................................................................................................................... 8
RS485 Bus Verdrahtung (Modbus RTU) - Anschlussplan Stecker „E" ........................... 8
4.1
4.2 Ethernet Verbindung für Modbus/TCP.................................................................................. 9
5 Modbus RTU Verbindungseinstellungen ...................................................................10
5.1 Zugriff und Änderung der MODBUS Einstellungen ........................................................... 10
6 Modbus TCP Kommunikations-Einstellungen ...........................................................11
7 Modbus Adressierungsmodel .....................................................................................12
7.1 Funktion Code 3 (Read holding register) ........................................................................... 12
7.2 Funktion Code 16 (Write multiple registers) ...................................................................... 13
8 Modbus Holding Register ............................................................................................14
8.1 Basic Values Register .......................................................................................................... 14
8.2 Values register ...................................................................................................................... 15
8.3 Status register ....................................................................................................................... 18
8.3.1 Status register Values 1..4 ............................................................................................. 18
8.3.2 Status register Values 5..8 ............................................................................................. 20
8.4 Channel description.............................................................................................................. 22
8.5 Alarm Settings ....................................................................................................................... 26
8.6 Value extended ...................................................................................................................... 27
8.7 Data format test ..................................................................................................................... 29
8.8 Data Bit description .............................................................................................................. 30
8.9 User Units .............................................................................................................................. 32
DS 400
Inhaltsverzeichnis
Side 2 of 36