Siemens CP 1243-1 Operating Instructions Manual page 114

Configuration
4.11 Messages
"Message parameter"
Here you configure the recipient, the subject and the text of the message.
"Trigger"
In the "Trigger" parameter group you configure triggering for sending the message and other
parameters.
● E-mail trigger
Specifies the event for which the sending of the e-mail is triggered.
– Use PLC tag
– CPU changes to STOP
– CPU changes to RUN
– Connection to a partner interrupted
– Connection to a partner established
Following triggers only with TeleControl Basic:
– Connection establishment to partner failed
– Teleservice session started
– Teleservice session ended
● PLC tag for trigger
PLC tag for the e-mail trigger "Use PLC tag"
If the memory area of the trigger bit is in the bit memory or in a data block, the trigger bit
is reset to zero when the e-mail is sent.
● Enable identifier for processing status
If the option is enabled, every attempt to send returns a status with information about the
processing status of the sent message.
The status is written to the "PLC tag for processing status". If there are problems
delivering messages, you can determine the status via the Web server of the CPU by
displaying the value of the PLC tag there.
For the significance of the status output in hexadecimal, refer to the section Processing
status of e-mails (Page 126).
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For the trigger signal to send the e-mail, the edge change (0 → 1) of the trigger bit
"PLC tag for trigger" is evaluated that is set by the user program. When necessary, a
separate trigger bit can be configured for each e-mail. For information on the trigger
bit, see below.
Triggers the sending of the e-mail when the connection to a partner is interrupted.
Triggers the sending of the e-mail when the connection returns.
Triggers the sending of the e-mail when the connection to a partner could not be
established.
Operating Instructions, 04/2017, C79000-G8976-C365-03
CP 1243-1