WAGO 750-872/020-000 Manual page 5

3.1.7.2.2
3.1.7.2.3
3.1.7.2.4
3.1.7.2.5
3.1.7.2.6
3.1.7.3
3.1.8
3.1.8.1
3.1.8.2
3.1.8.3
3.1.8.3.1
3.1.8.3.2
3.1.8.3.3
3.1.8.4
3.1.8.4.1
3.1.8.4.2
3.1.9
3.1.10 Configuration of SNMP..................................................................... 98
3.1.10.1
3.1.10.1.1
3.1.10.1.2
3.1.10.1.3
3.1.10.1.4
3.1.10.1.5
3.1.10.1.6
3.1.10.1.7
3.1.10.1.8
3.1.10.1.9
3.1.10.1.10
3.1.10.1.11
3.1.10.2
3.1.11 LED Display .................................................................................... 107
3.1.11.1
3.1.11.2
3.1.11.3
3.1.11.4
3.1.12 Fault behavior .................................................................................. 117
3.1.12.1
3.1.12.2
3.1.13 Technical Data ................................................................................. 119
4 Fieldbus Communication ....................................................................... 121
4.1
4.1.1
4.1.2
4.1.2.1
4.1.2.2
4.1.2.3
4.1.2.4
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
Connecting PC and Fieldbus Node ............................................... 69
Determining IP Addresses ............................................................ 70
Allocating the IP Address to the Fieldbus Node........................... 70
Testing the Function of the Fieldbus Node................................... 73
Deactivating the BootP Protocol................................................... 74
Transmission Mode Configuration ............................................... 76
Programming the PFC with WAGO-I/O-PRO CAA......................... 77
WAGO-I/O-PRO CAA library elements for ETHERNET........... 81
Restrictions in the Function Range ............................................... 82
Some Basic Facts about IEC Tasks .............................................. 84
Flowchart of an IEC Task ............................................................. 84
Overview of the Most Important Task Priorities (descending
priority) .................................................................................... 85
System Events............................................................................... 86
IEC 61131-3-Program transfer ..................................................... 87
Transmission via the Serial Interface............................................ 88
Transmission by the Fieldbus ....................................................... 89
Information on the Web-Based Management System ....................... 90
Description of MIB II ................................................................... 98
System Group........................................................................... 99
Interface Group ........................................................................ 99
Address Translation Group .................................................... 100
IP Group ................................................................................. 101
IpRoute Table......................................................................... 102
IpNetToMediaTable ............................................................... 102
ICMP Group........................................................................... 102
TCP Group ............................................................................. 104
UDP Group............................................................................. 104
SNMP Group.......................................................................... 105
EGP-Group............................................................................. 106
Traps ........................................................................................... 106
Fieldbus status............................................................................. 108
Node Status - Blink code from the 'I/O' LED ............................ 109
'USR'-LED ................................................................................. 116
Supply voltage status .................................................................. 117
Fieldbus failure ........................................................................... 117
Internal bus fault ......................................................................... 118
ETHERNET ......................................................................................... 121
General............................................................................................. 121
Network Architecture - Principles and Regulations ....................... 122
Transmission Media.................................................................... 123
Network Topologies.................................................................... 125
Coupler Modules......................................................................... 128
Transmission Mode..................................................................... 128
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