Examples of using Pmdata in English and their translations into Czech
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In this object and also in other PmData objects.
PmData are usually registered outside this object.
Current data in the XML format PmData, PmDataTable.
There is the PmData object with Number1 and Number2 data items.
Physical unit of the variable only for PmData and PmTrend.
People also translate
The PmData/ PmDataTable object represents a Web component.
This offering allows reading and writing into the PmData/ PmDataTable object.
The PmData type object is used for storing data values variables.
The" EmulComm" subobject contains PmData and PmSequencer objects also named" EmulComm.
The PmData object has defined the variable Temperature on the Data page.
The application offers current data that are located in the PmData and the PmDataTable object.
The first application has the PmData/ PmDataTable object set as the Web server and the other has the identical object set as the Web client.
The PROMOTIC application as the Web server offers the data by default on the path see the PmData> Web server page.
This conception is advantageous if you have more PmData objects in the project but you want to transfer all of them in one message.
On the Data page, the items are imported by the data extensions of the items defined in the PmData object see ExtComm.
Next you have created folowing variables in the"Data" object( PmData type)"Power" and"Temperature" these are the Var type objects.
This unambiguous determination is given by the"Item" item name in the socket configuration at the data see the PmData> Sockets page.
The variables of the PmData object can utilise Data extension ExtAlarmAnalog or ExtAlarmBinary and register itself directly into the PmAlarmEvent object.
Example for relative path:Binding to the Temperature variable in the object of the PmData type named Data places beside this panel.
Several examples of reference to the data extension with al identifier( ExtAlarmAnalog) in the"Temperature" variable( Var)in the"data" object PmData.
ReadFromWeb method(for PmData and PmDataTable object): Fixed bug: for big received message(>4kB) error occured on received data processing.
For example in this object the WriteToWeb method was called or client(other PmData object) called its ReadFromWeb method or Web browser read this XML data.
Then each item of this array represents the"data extension ExtComm object" of the variable that is defined either in this PmCommData object or in another PmData object.
The PROMOTIC Web server for XML data is implemented by means of the PmData object(and its Web server page) or by means of the PmDataTable object and its Web server page.
The usage of DDE is very simple for the designer and it is sufficient, for example, only to create ExtDdeClient andfill in the parameters of the DDE address for the chosen object of the PmData type.
In fact also other variables from PmData objects are registered into this object- those that have corresponding data extension configured with path to this object.
It enables the user to specify the subtype of the data protocol by which will communicate it with the server and for example the value andnumber of values of the PmData object from which the data received from the network will be written into the object.
See: Object PmData The variables defined on the Data page can be accessed from a script, for example the access to the first variable(zero-based index) with name'Aerial': or or or vars identifier.
Variables that are counted into the total application size are in objects PmData, PmOpcClientData, PmTrend, PmCommData, PmCommMsg, in obsolete objects PmNumber and PmString and in ExtSubVar data extension.
By the fact that the WriteToWeb method is called over the object, this object is regarded as the Web client that writes to the component of the Web server, in this case to another butthe same configured PmData object in another application on the same or another computer.