Siemens Simatic RTU3030C, Руководство по эксплуатации

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Program blocks
5.9 Blocks for messages
RTU303xC
Operating Instructions, 06/2019, C79000-G8976-C382-06
311
5.9 Blocks for messages
5.9.1 Sending SMS messages
Function
When a configurable event occurs, transfers an SMS message for sending.
Parameters
Parameters Tag type / range of
values
Description
Input parameters
En
Enable parameter, see section Often used parameters
(Page 252).
Trigger True / False
Digital input / output /
bit memory
STATUS_ERROR
Event (edge change 0 → 1), that triggers the creation of
the message.
The input must be reset to 0 by the user.
Send Immediately True / False
Digital input / output /
bit memory
STATUS_ERROR
When there is an edge change 0 → 1 the message is
transferred for sending.
With the setting "True", the message is always trans-
ferred immediately for sending.
With the setting "Input unused" or "False", the message
is transferred for sending when the RTU establishes the
next mobile wireless connection.
The input parameter must be reset to 0 by the program.
Function parameters
Recipient
"Recipient group" Selection of the user groups configured in "Users /
groups"
Text "Texts" Selection of a message text configured in "Tags" >
"Texts"
Output parameters
Done
Digital output / bit
memory
Status display:
•
0: Message could not be transferred to the transfer
buffer. The buffer is possibly full.
• 1: Message could be transferred successfully to the
transfer buffer.
Error Digital output / bit
memory
Error display:
• 0: Block processing completed without errors
•
1: Block processing aborted with an error
SMS message could not be saved.
See also section Often used parameters (Page 252).