![](/images/backgrounds/157579/bgdc.png)
Index-224 SIMATIC NET NCM S7 for Industrial Ethernet
C79000-G8976-C129–06
ISO-on-TCP connection
addresses, 113
checking, 118
properties, 110
JJob header, 150
MMAC address, 70
Multicast, with UDP, 134, 137
Multiproject, 31, 36
configuring connections, 86, 93
NNCM S7
general information, 44
installation, 44
NCM S7 Diagnostics, 175
NCM S7 diagnostics, overview, 176
Network access, 14
New connection, 90
OOperator interface devices, 22, 23
Other station, 31, 93
configuring, 60
connecting a subnet, 61
PPG communication
in configured mode, 21
in PG operation, 21
with STEP 7 on PROFIBUS, 21
PG operation, with STEP 7 via Ethernet, 19
PG/PC interface, 23
PROFIBUS, 14
PROFIBUS; user interface to, 23
PROFInet communication, 15, 16
Project variant
1 subnet – 1 project, 33
1 subnet – more than 1 project, 36
2 or more subnets – 1 project, 35
several subnets – several projects, 39
several subnets several projects, 41
SIMATIC S5 and non-SIMATIC devices, 34
RRouting, 140
SS7 communication on Ethernet, 15, 23
S7 communication relay, 15, 23
S7 functions, 15
SEND/RECEIVE interface, 15
CPU cycle, 78
data exchange, 74
overview, 27
user program, 75
SIMATIC NET, 14
System memory, access using
FETCH/WRITE, 108, 117, 126
TTCP Connection, checking properties, 127
TCP connection, 119
addresses, 122
specifying the connection partner, 120
Type of communication, 15
UUDP
addresses, 131
checking, 138
configuring, 128
UDP connection, specifying the connection
partner, 129
Unspecified connection, 94