Siemens Simatic RTU303xC Series Operating Instructions Manual page 30

Application and functions
1.6 Communications services
● E-mail (sending)
The following e-mails can be sent:
– E-mail if diagnostics messages occur, refer to the section Configuration (Page 121).
– E-mail with event-related process data via program blocks, refer to the section Send
– E-mails with process data (log file) using the logging function, refer to the section
– E-mails if certain events occur relating to the SD card or battery module
– E-mail when the IP address changes on the WAN interface
In the attachment of an e-mail, there is the option of transferring the current process
image, the log file or the entire diagnostics buffer. The attachment is transferred
uncompressed or compressed as a ZIP archive.
You configure the access data and general settings for using the e-mail service in the
WBM, refer to the section E-mail (Page 145).
For information on the configurable security option "STARTTLS" when sending e-mails,
refer to the section Security functions for communication (Page 32).
You configure further parameters of notifications on the following WBM pages:
– Recipient of the messages, refer to the section Users / groups (Page 161).
– Message texts, refer to the section Texts (Page 196).
– For information on selecting the attachment of the e-mail, see section Configuration
● FTP (sending)
Transfer of FTP files via a program block to an FTP server reachable via LAN or the
Internet
The function corresponds to the FTP command "PUT".
An FTP file transfer is possible for the following data:
– Current log file
– The entire process image
– The entire diagnostics buffer
The file can be transferred uncompressed or compressed as a ZIP archive. For
uncompressed transfer, the file transfer can also be performed with the "Append"
function. When this is used, when the file being transferred arrives at the destination
location, the FTP server appends the file to an existing file of the same name, if present,
instead of overwriting it.
For information on the program block see section FTP file transfer (Page 313).
For information on the configurable security option when using FTP transfer see section
Security functions for communication (Page 32).
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e-mail (Page 312).
Logging (Page 169).
(Page 121).
See section Logging (Page 169).
Operating Instructions, 06/2019, C79000-G8976-C382-06
RTU303xC