Siemens 6GK1411-1AC00, Руководство по эксплуатации

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Configuration
4.9 Cloud configuration
SIMATIC CC7
92
Operating Instructions, 10/2019, C79000-G8976-C503-02
The code of the formatted user data can contain the following keys depending on the format.
● Time stamp
<PUBLISH_TIMESTAMP>
Time of the publication
–
Example for coding the time stamp with added text "sent at ":
Syntax: "
sent at <PUBLISH_TIMESTAMP>
"
Results in string: "
sent at 2019-04-20T13:58:16.1900:00
"
● Start of data without or with semicolon as separator
<DATAPOINTS_BEGIN>
Start of a text block that is repeated for sending data. The text block can contain
variables.
"
<DATAPOINTS_BEGIN>
" must be listed before "
<DATAPOINTS_END>
" (end of the text block, see
below).
If you add text rather than variables for data points afterwards, the text is transferred.
–
Example for the user data of a topic with four data points:
Syntax: "
<DATAPOINTS_BEGIN>A<DATAPOINTS_END>
"
Results in: User data string "
AAAA
"
– Example for transferring data with separator:
Syntax: "
<DATAPOINTS_BEGIN><DATAPOINT_NAME>:<DATAPOINT_VALUE>;<DATAPOINTS_END>
"
Results in: String with semicolon (;) as separator between the values
With this format, a semicolon is also inserted after the last sent item of data.
Alternative:
● Start of data with separator or special character
<DATAPOINTS_BEGIN SEPARATOR=,\n>
Start of a text block that is repeated for sending data with separator string. The text block
can contain variables.
During the transfer of values or properties of data points, a separator string is added
between each text block to ensure reliable evaluation of the data. In this version, the
character string "comma + line break" is added after each text block but not after the last
block.
"
SEPARATOR=
" is the separator.
You declare the "
,\n
" separator string after the equal sign "
=
":
"
,
" is the separator.
"
\n
" causes a line break.
Line breaks as well as the characters "
<
" and "
>
" are not permitted in the separator string
after "
SEPARATOR=
".