The PmCommData object named data includes a Parameters page where Special Parameters are defined (see PmSNMP - Driver for communication via the SNMP protocol). On the Data page, the items are imported by the data extensions of the items defined in the PmData object (see ExtComm). Each Data corresponds to the selected device type by its structure and name.
|The name of created object||Name of the object created in the application object tree. This is a system name and must not contain diacritics, empty string, spaces and the first character must not be a number.|
|Permissions||On this page permissions of the object are defined. See Description of the page Permissions.|
|Network address||Network address to which the communication will be connected. The address can be entered by both IP address (e.g. 192.168.0.15) or by name (e.g. server11).|
Macro expression can be used for input (it is evaluated while the application is launching).After this preconfiguration is created, the configurator is se to: PmComm > Settings of the Ethernet parameters > Network address
|Close the connection after each transmission||This option sets the following configurators simultaneously: |
Not connect until first transfer. See: PmComm > Settings of the Ethernet parameters > Not connect until first transfer
Close connection after every transfer. See: PmComm > Settings of the Ethernet parameters > Close connection after every transfer
|Communication refresh rate [ms]||The time period in milliseconds to be used for reading the data by the PROMOTIC application. After this preconfiguration is created, the configurator is se to: PmCommData > Parameters > Communication refresh rate [ms]|
|Autosave period [s]||Autosave period in seconds. Each time this period passes the Run method is called internally, which first generates the onAddRecord event and then saves all current values from the Data page. |
After this preconfiguration is created, the configurator is se to: PmTrend > Trend > Autosave period [s].