WAGO 750-852 Handbuch Seite 6

6 Inhaltsverzeichnis
10.6 Clock .................................................................................................... 159
10.7 Security ................................................................................................ 162
10.8 MODBUS ............................................................................................. 165
10.9 EtherNet/IP .......................................................................................... 168
10.10 PLC-Info ............................................................................................... 170
10.11 PLC ...................................................................................................... 171
10.12 Features ............................................................................................... 173
10.13 I/O Config ............................................................................................. 174
10.14 Disk Info ............................................................................................... 176
11 Diagnose ................................................................................................. 177
11.1 LED-Signalisierung .............................................................................. 177
11.1.1
11.1.2
11.1.2.1
11.2 Fehlerverhalten .................................................................................... 188
11.2.1
11.2.2
12 Feldbuskommunikation ......................................................................... 191
12.1 Implementierte Protokolle .................................................................... 191
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
12.1.3
12.2 MODBUS-Funktionen .......................................................................... 205
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
12.2.3.8
12.2.3.9
12.2.3.10
12.2.3.11
12.2.4
12.2.5
12.2.5.1
Handbuch
Version 1.4.0
Feldbusstatus auswerten ................................................................ 177
Knotenstatus auswerten - I/O-LED (Blinkcode-Tabelle) ................. 179
USR-LED .................................................................................... 187
Feldbusausfall ................................................................................. 188
Lokalbusfehler ................................................................................. 190
Kommunikationsprotokolle .............................................................. 191
IP (Internet Protocol) .................................................................. 191
TCP (Transmission Control Protocol) ......................................... 196
UDP (User Datagram Protocol) .................................................. 197
Konfigurations- und Diagnoseprotokolle ......................................... 197
BootP (Bootstrap Protocol) ......................................................... 197
DHCP (Dynamic Host Configuration Protocol) ........................... 198
HTTP (Hypertext Transfer Protocol) ........................................... 201
DNS (Domain Name Systems) ................................................... 202
SNTP-Client (Simple Network Time Protocol) ............................ 202
FTP-Server (File Transfer Protocol) ........................................... 203
Anwendungsprotokolle .................................................................... 204
Allgemeines ..................................................................................... 205
Anwendung der MODBUS-Funktionen ........................................... 208
Beschreibung der MODBUS-Funktionen ........................................ 209
Funktionscode FC1 (Read Coils) ............................................... 210
Funktionscode FC2 (Read Discrete Inputs)................................ 212
Funktionscode FC3 (Read Holding Registers) ........................... 214
Funktionscode FC4 (Read Input Registers) ............................... 215
Funktionscode FC5 (Write Single Coil) ...................................... 216
Funktionscode FC6 (Write Single Register) ............................... 217
Funktionscode FC11 (Get Comm Event Counter) ...................... 218
Funktionscode FC15 (Write Multiple Coils) ................................ 219
Funktionscode FC16 (Write Multiple Registers) ......................... 221
Funktionscode FC22 (Mask Write Register) .............................. 222
Funktionscode FC23 (Read/Write Multiple Registers)................ 223
MODBUS-Register-Mapping ........................................................... 225
MODBUS-Register .......................................................................... 228
Zugriff auf Registerwerte ............................................................ 229
WAGO-I/O-SYSTEM 750
750-852 ETHERNET ECO Controller