Siemens ET 7Y Series Spezifikationen Seite 152

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Functions of the IM 151-7 CPU
8-40
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
Application example: TeleService
As an application example, the following figure shows the teleservice of an S7
station by a PD. The connection is established across subnetwork boundaries and
by means of a modem connection.
The lower section of the figure show how easily this can be configured in STEP 7.
Subnetwork 1 (e.g. MPI network)
Subnetwork 2 (e.g. PROFIBUS-DP
network)
e.g. IM 151-7 CPU with
the DP master module
as the DP master
e.g. ET 200S
DP slave
Actual
configuration
Configuring in STEP 7
Programming device
Modem Modem
TeleService
adapter
e.g. ET 200S
DP slave
Programming device
Subnetwork 1
(e.g. MPI network)
Subnetwork 2 (e.g.
PROFIBUS-DP
network)
e.g. IM 151-7 CPU with
the DP master module
as the DP master
Figure 8-9 Routing TeleService application example
More information ...
More information on the configuration using STEP 7 can be found in the
Configuring hardware and connections with STEP 7 manual.
More basic information can be found in the Communication with SIMATIC
manual.
More information on the TeleService adapter can be found in the Internet. In the
Manual Search section, you can find the relevant documentation to download
under the A5E00078070 search term.
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