Object PmaEventGroup (Event group)

The object provides storage of the history of events. For detailed description see Alarm and Event system.
This object inherits properties, methods and events of the PmaObject object.
Properties and methods of this object:
ActivateNew Dynamic creation and activation of the event item
Area Area of an event group
GetHistoryData Obtains the data from history of events
GroupId Group identifier
GroupParent Returns reference to parent group
GroupTitle Displayed group name
Less commonly used properties and methods:
Activate Activation of an existing event item
Item Access to one event item
RegisterNew Dynamic creating of the event item
Obsolete properties and methods:
WndHistory History viewer of an event group
Properties and methods inherited from the PmaObject object:
AddEvent Registers a function into selected event
GetInfo Returns the Info object with the specified name
GetOwnedByIndex Returns the subobject defined by its index
GetOwnedByName Returns reference to the subobject defined by its name
GetOwnedByType Array of references to the subobjects
GetOwnedNum Returns number of subobjects in the object
GetPar Reading the value of the Pma object parameter (or its parents)
GetPathName Object name with the path to this object
GetPermission Returns permission of corresponding operation from object
Methods Access to designer's methods of this object
Name Object name (without the path)
Parent Returns reference to the parent object in the tree of Pma objects
Pm Returns reference to the Pma object or to its implementation subobject
RemoveEvent Un-registers the function in the specified event
Root Returns reference to the root application object PmaRoot
Events of this object:
onItemActivated Is triggered when activating the event item
Events inherited from the PmaObject object:
onStart Is triggered for each object in the runtime only once at the beginning
onStop Is triggered for each Pma object in the runtime mode only once at the stop of the application
Configuration tabs:
Object General information about the object
Events Definition of object events algorithms
Group Basic parameters of an event group
Items Definition of event items
Storage Event group storage
Permissions Object permissions
Web server The link-up of the object to the Web server
Related objects:
PmEventItem(Event item) Event item
ExtEvent An extension for generating events
See also:

Pm9.00.00: Object name changed: PmAlarmEvent -> PmaEventGroup
Pm8.03.17: Fixed bug: Correct listing of items sortet backwards in time Filtration string can now be entered also in Chrome browser on the Web.
PROMOTIC 9.0.17 SCADA system documentation - MICROSYS, spol. s r.o.

Send page remarkContact responsible person
© MICROSYS, spol. s r. o.Tavičská 845/21 703 00 Ostrava-Vítkovice