Siemens S7-1200 TELECONTROL Operating Instructions Manual page 18

Application and functions
1.6 Configuration examples
E-mails
The CP can send e-mails to a PC with an Internet connection or a mobile phone. The
mechanisms for this are as follows:
● E-mails generated and sent as the result of an event.
For a description of the configuration, refer to the sections Configuring data points and
messages (Page 61), Messages (Page 83) and E-mail configuration (Page 60).
● E-mails sent as a result of calling the program block TMAIL_C.
You will find information on the blocks in the section Program blocks for OUC (Page 93),
you will find the description of the programming in the STEP 7 information system.
If you want to use the secure transfer of e-mails, the CP must have the current time of day.
Telecontrol by a control center
Figure 1-2
In the telecontrol applications, the CP communicates with a telecontrol server with an
Internet connection via the mobile wireless network. The "TeleControl Server Basic V3"
(TCSB) application is installed on the telecontrol server in the master station. This results in
the following use cases:
18
Communication between S7-1200 stations and a control center
Operating Instructions, 10/2016, C79000-G8976-C311-02
CP 1242-7 GPRS V2