Wago-I/O-System - WAGO 750-872/020-000 Manual

Modular i/o-system, programmable fieldbus controller for telecontrol applications
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Modbus Register Mapping · 165
Modbus/TCP · 150
function code · 150, 256
Specification · 276
N
Network card · 70, 123, 126, 141
Network class · 138
node
max. number · 139
Nodes
Function tests of · 67, 69
O
Operating mode
RUN · 46
STOP · 46
Operating mode switch · 48, 57
P
PFC cycle · 57
Ping command · 68, 73, 276
PLC cycle · 48
PLC program · 48
Port number · 143, 276
Port number 502 · 150
Port number 80 · 145
Power Contacts · 22, 28
not carried out · 29
Predictable Ethernet · 133
Process
Visualisation · 123
Process data · 122
Process image · 150
Protocols · 122
BootP · 139
Proxy · 75, 277
R
RAM · 48
Realtime behaviour · 132
Realtime requirements · 133
Repeater · 123, 130, 131, 277
Request · 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163,
164, 277
Request error · 153
Reset
Hardware · 73

WAGO-I/O-SYSTEM 750

ETHERNET TCP/IP
Response · 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 164,
277
Router · 130, 132, 137, 138, 272, 278
RUN · 48
S
SCADA · 255, 257, 278
Segment length · 124
Sequence number · 142
Shared Ethernet · 132
Socket · 279
Standard
Cabling · 129
EN 50173, ISO 11801, TIA 568-A · 129
Standardization
IEEE 802.3 · 122
Start-up · 48
STOP · 48
Structured cabling · 129, 279
Subnet · 141, 279
mask · 140, 279
Subscriber ID · 140
Switch · 123, 130, 280
Switched Ethernet · 133, 271, 280
T
TCP/IP · 122
Tear-off label · 47, 69
Times · 48
Topology · 124, 127, 129, 130, 273, 274, 279
Star · 127
Transmission
media · 124
rate · 122
speed · 124
U
Unlocking Lug · 19
Update-Matrix · 15
V
Variables · 46
W
Watchdog
Register · 169
word-alignment · 213, 234
WWW · 145
Index
• 281

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