Processing Status Of E-Mails - Siemens SIMATIC NET TeleControl S7-1200 CP 1243-1 Operating Instructions Manual

Diagnostics and upkeep

5.5 Processing status of e-mails

Configuration
For information on the configuration, refer to:
● With security functions disabled (SNMPv1): SNMP (Page 42)
● With security functions enabled (SNMPv1 / SNMPv3): SNMP (Page 54)
5.5 Processing status of e-mails
Configuration of the processing status of e-mails
The following status identifiers apply to e-mails configured with the message editor of the
CP. The output of status identifiers is enabled by the option "Enable identifier for processing
status". The status identifier is written to the "PLC tag for processing status" in the CPU.
For information on the configuration, refer to the section Messages (Page 88).
Outputting the processing status of e-mails
The processing status is returned by the CP itself or the servers of the service after transfer
of a message to be sent.
If there are problems delivering messages, you can determine the status via the Web server
of the CPU.
Processing status of e-mails
The meaning of the status identifiers of the "PLC tag for processing status" is as follows:
Table 5- 1
Status
0000
82xx
8401
8403
8405
8406
8407
8408
8409
96
Meaning of the status ID output in hexadecimal format
Meaning
Transfer completed free of errors
Other error message from the e-mail server
Apart from the leading "8", the message corresponds to the three-digit error number of the
SMTP protocol.
No channel available. Possible cause: There is already an e-mail connection via the CP. A
second connection cannot be set up at the same time.
No TCP/IP connection could be established to the SMTP server.
The SMTP server has denied the login request.
An internal SSL error or a problem with the structure of the certificate was detected by the
SMTP client.
Request to use SSL was denied.
The client could not obtain a socket for creating a TCP/IP connection to the mail server.
It is not possible to write via the connection. Possible cause: The communications partner
reset the connection or the connection aborted.
Operating Instructions, 12/2016, C79000-G8976-C365-02
CP 1243-1