Each config has unique properties. These properties can be created. edited or removed via scripting. To determine if a particular data point element contains the config of interest, please check the value of the "_type" property against the constant "DPCONFIG_NONE". See dpSet(), dpGet(), dpConnect(), alertConnect() for more information. Caution When setting a data point config it is to consider
that trying to set an already existing data point config will
delete the existing config and no new config will be set! |
CTRL constant |
Description |
DPCONFIG_NONE |
no config defined |
These characteristics are assigned when a config is added to a data point element. Whether it is the conversion of the original value or an alert handling depends on the specific config. WinCC OA has the following configs (see also Configuration of Configs): |
Config (neutral) |
Description |
peripheral address |
|
alert class |
|
alert handling |
|
archive settings |
|
authorizations |
|
conversion treated to raw value |
|
connect information |
|
correction attributes |
|
default value parameter |
|
manager allocation |
|
data point function |
|
value storage |
|
data point lock |
|
conversion raw to treated value |
|
offline attributes |
|
online attributes |
|
original attributes |
|
WinCC OA value range |
|
smoothing |
|
time of the first archive |
|
user range |
CAUTION Beginning from the Version 3.5 only the neutral config descriptions like _original.._value are supported. original.._wert is not supported! example
|
V 3.11 SP1
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