Configuration Examples - Siemens Simatic RTU303xC Series Operating Instructions Manual

1.2

Configuration examples

Below, you will find configuration examples for applications of the RTU.
You will find references to the configuration of individual communications functions in the
section Communications services (Page 25).
You will find a diagram of the configuration of the configuration PC that accesses the WBM
of the RTU using HTTP and OpenVPN in the section Establishing a connection to the WBM
of the RTU (Page 101).
SMS / E-mail / FTP
Figure 1-1
Sending SMS messages / e-mail
The RTU can send messages (SMS / e-mails) for configurable events via program blocks or
using the logging function.
After a request from a mobile telephone, a diagnostics SMS message can be sent.
In the attachment of e-mails, you have the option of transferring the process image, the
diagnostics buffer or the current log file.
Receiving SMS messages
The RTU can be wakened out of the sleep mode by the telecontrol server or by the SMS
message of a mobile telephone or by SINEMA Remote Connect to establish a connection to
the communications partner
All mobile phones that are permitted to send a wake-up SMS message or the request for a
diagnostics SMS message to the RTU, must be enabled with the phone number of every
user in the WBM of the RTU ("Wake-up call allowed").
FTP file transfer
The RTU can transfer files to an FTP server in the LAN or reachable via the Internet via an
FTP block. The current log file, the entire process image or the diagnostics buffer can be
transferred.
RTU303xC
Operating Instructions, 06/2019, C79000-G8976-C382-06
Sending SMS messages by the RTU
Application and functions
1.2 Configuration examples
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