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WAGO-I/O-SYSTEM 750
750-829 BACnet-MS/TP-Controller
12
Feldbuskommunikation ........................................................................... 223
12.1
12.1.1
12.1.1.1
12.1.1.2
12.1.1.3
12.1.2
12.1.2.1
12.1.2.2
12.1.2.3
12.1.2.4
12.1.2.5
12.1.2.6
12.1.2.7
12.1.2.8
12.1.2.8.1
12.1.2.8.2
12.1.3
12.1.3.1
12.1.3.1.1
12.1.3.1.2
12.1.3.1.2.1
12.1.3.1.2.2
12.1.3.1.2.3
12.1.3.1.2.3.1
12.1.3.1.2.3.2
12.1.3.1.2.4
12.1.3.1.2.5
12.1.3.1.2.6
12.1.3.1.2.7
12.1.3.1.2.8
12.1.3.1.2.9
12.1.3.1.3
12.1.3.1.3.1
12.1.3.1.3.2
12.1.3.1.3.3
12.1.3.1.4
12.2
12.2.1
12.2.2
12.2.3
12.2.3.1
12.2.3.2
12.2.3.3
12.2.3.4
12.2.3.5
12.2.3.6
12.2.3.7
Handbuch
Version 1.1.0
Implementierte Protokolle ..................................................................... 223
Kommunikationsprotokolle .............................................................. 223
IP (Internet Protocol) ................................................................... 223
TCP (Transmission Control Protocol) ......................................... 228
UDP (User Datagram Protocol) ................................................... 229
Konfigurations- und Diagnoseprotokolle ......................................... 230
DHCP (Dynamic Host Configuration Protocol) .......................... 230
BootP (Bootstrap Protocol) .......................................................... 232
HTTP (Hypertext Transfer Protocol) ........................................... 234
DNS (Domain Name Systems) .................................................... 234
SNTP-Client (Simple Network Time Protocol) .......................... 234
FTP-Server (File Transfer Protocol) ............................................ 235
SMTP (Simple Mail Transfer Protocol) ...................................... 236
SNMP (Simple Network Management Protokoll) ....................... 237
Beschreibung der MIB II ........................................................ 238
Traps........................................................................................ 238
Anwendungsprotokolle..................................................................... 239
BACnet ........................................................................................ 239
Interoperabilität ....................................................................... 239
BACnet-Komponenten............................................................ 240
Objekte ............................................................................... 240
Eigenschaften (Properties) ................................................. 242
Dienste (Services) .............................................................. 242
Client-Server-Kommunikation ...................................... 246
Priorisierung .................................................................. 246
Interoperabilitätsbereiche (IOB) ........................................ 250
Building-Blocks - BIBBs) .................................................. 252
Conformance-Statement - PICS) ........................................ 253
Geräteprofile ....................................................................... 254
Datentypen ......................................................................... 255
BACnet-Komponenten im Überblick ................................. 256
Einsatzbereiche in der Gebäudeautomation ............................ 257
Management-Ebene ............................................................ 257
Automationsebene .............................................................. 258
Feldebene ........................................................................... 258
BACnet im ISO/OSI-Modell .................................................. 258
MODBUS-Funktionen .......................................................................... 260
Allgemeines ...................................................................................... 260
Anwendung der MODBUS-Funktionen ........................................... 263
Beschreibung der MODBUS-Funktionen ........................................ 264
Funktionscode FC1 (Read Coils) ................................................. 265
Funktionscode FC2 (Read Discrete Inputs) ................................. 267
Funktionscode FC3 (Read Holding Registers) ............................ 269
Funktionscode FC4 (Read Input Registers) ................................. 270
Funktionscode FC5 (Write Single Coil) ...................................... 271
Funktionscode FC6 (Write Single Register) ................................ 272
Funktionscode FC11 (Get Comm Event Counter) ...................... 273
7
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