WAGO 750-841 Handbuch Seite 6

vi • Inhaltsverzeichnis
4.1.3.2.1.1
4.1.3.2.2
4.1.3.2.2.1
4.1.3.2.2.2
4.1.3.2.3
4.1.3.2.4
4.1.3.2.5
4.1.3.3
4.1.3.3.1
4.1.3.3.2
4.1.3.3.3
4.1.3.3.4
4.1.3.3.5
4.1.3.3.6
4.1.3.3.7
4.1.3.3.8
4.1.3.4
4.2
4.2.1
4.2.2
4.2.3
4.2.3.1
4.2.3.2
4.2.3.3
4.2.3.4
4.2.3.5
4.2.3.6
4.2.3.7
4.2.3.8
4.2.3.9
4.2.3.10
4.2.3.11
4.2.4
4.2.5
4.2.5.1
4.2.5.1.1
4.2.5.1.2
4.2.5.2
4.2.5.3
4.2.5.4
4.2.5.5
4.3
4.3.1
4.3.2
4.3.3
4.3.3.1
4.3.3.2
4.3.3.2.1
4.3.3.2.2
Buszugriffsverfahren CSMA/CD........................................... 140
IP-Protokoll................................................................................. 140
RAW-IP.................................................................................. 144
IP-Multicast............................................................................ 145
TCP-Protokoll ............................................................................. 145
UDP............................................................................................. 146
ARP............................................................................................. 146
Verwaltungs- und Diagnoseprotokolle ....................................... 147
BootP (Bootstrap Protokoll) ....................................................... 148
HTTP (HyperText Transfer Protokoll) ....................................... 149
DHCP (Dynamic Host Configuration Protocol) ......................... 150
DNS (Domain Name Systems) ................................................... 151
SNTP-Client (Simple Network Time Protocol).......................... 151
FTP-Server (File Transfer Protocol)........................................... 152
SNMP V1 (Simple Network Management Protocol) ................. 154
SMTP (Simple Mail Transfer Protocol) ..................................... 154
Anwendungsprotokolle ............................................................... 155
MODBUS-Funktionen ......................................................................... 156
Allgemeines ..................................................................................... 156
Anwendung der MODBUS-Funktionen .......................................... 158
Beschreibung der MODBUS-Funktionen........................................ 159
Funktionscode FC1 (Read Coils)................................................ 160
Funktionscode FC2 (Read Input Discretes)................................ 161
Funktionscode FC3 (Read multiple registers) ............................ 162
Funktionscode FC4 (Read input registers) ................................. 163
Funktionscode FC5 (Write Coil) ................................................ 164
Funktionscode FC6 (Write single register)................................. 165
Funktionscode FC11 (Get comm event counter) ........................ 166
Funktionscode FC15 (Force Multiple Coils) .............................. 167
Funktionscode FC16 (Write multiple registers) ......................... 168
Funktionscode FC22 (Mask Write Register) ............................. 169
Funktionscode FC23 (Read/Write multiple registers) ................ 170
MODBUS Register Mapping .......................................................... 171
Interne Variablen ............................................................................. 173
Beschreibung der internen Variablen.......................................... 175
Watchdog (Verhalten bei Feldbusausfall) .................................. 175
Watchdog-Register: .................................................................... 176
Diagnose Funktionen .................................................................. 179
Konfigurations-Funktionen......................................................... 180
Firmware-Information................................................................. 184
Konstanten-Register.................................................................... 185
EtherNet/IP (Ethernet/Industrial Protocol)........................................... 187
Allgemeines ..................................................................................... 187
Eigenschaften der EtherNet/IP Protokollsoftware........................... 188
Objektmodell ................................................................................... 189
Allgemeines ................................................................................ 189
Klassen ........................................................................................ 190
CIP Common Klassen................................................................. 190
WAGO-spezifische Klassen ....................................................... 190
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP