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Configuring Communication Connections

102

SIMATIC NET NCM S7 for Industrial Ethernet

C79000-G8976-C129–06

4.4.2 Specifying ISO Transport Addresses

Address Parameters

An ISO transport connection is specified by the local and remote connection

endpoint.

S Local addresses:

Local MAC address and local TSAP

(Transport Service Access Point)

S Remote addresses:

Remote MAC address and remote TSAP

ISO transport

connection

MAC

address A

Ethernet station BEthernet station A

MAC

address B

Remote

TSAP

Local

TSAP

Local

TSAP

Remote

TSAP

Figure 4-7 Sending and Receiving on One ISO Transport Connection

Notice

The TSAPs of an ISO transport connection must match as follows:

Remote TSAP (on Ethernet CP) = local TSAP (in destination station);

Local TSAP (on Ethernet CP) = remote TSAP (in destination station);

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Siemens S7 Manual do Utilizador Página 102