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Object PmaAlarmGroup (Alarm group)

Description:
The object represents the alarms group (subgroup).
This object adopts properties and methods of the PmaObject object.
Properties and methods:
Acknowledge Alarm item acknowledgement
Activate Activation of an existing alarm item
ActivateNew Dynamic creation and activation of alarm item
Area Area of an alarm group
GetHistoryData Obtains the data from history of alarms/events
GetStateCount The number of alarms with given state
GetStateData Obtains the data from current state of alarms
GroupId Group identifier
GroupTitle Displayed group name
Inactivate Alarm item inactivation
Item Access to one alarm item
QuitSound Termination of currently active sound signal of the alarm item
RegisterNew Dynamic creating alarm item
Obsolete properties and methods:
WndHistory History viewer of an alarm group
WndState State viewer of an alarm group
Events:
onStateChange Is triggered when alarm item state change
onUserItemAction Is triggered when selecting the corresponding action in the state viewer by the local/net user
Configuration tabs:
Object General information about the object
Content Content of the object in the XML form
Events Definition of object events algorithms
Group Basic parameters of an alarm group
Items Definition of alarm items
Storage Alarm group storage
Permissions Object permissions
Web server The link-up of the object to the Web server
Related objects:
PmAlarmItem(Alarm item) Alarm item
ExtAlarmAnalog An extension for alarm the analog value
ExtAlarmBinary An extension for alarm the value of the Boolean type

History:
Pm9.00.00: Object name changed: PmAlarmEvent -> PmaAlarmGroup
Pm8.03.17: Fixed bug: Correct listing of items sortet backwards in time Filtration string can now be entered also in Chrome browser.
Pm8.03.15: In the history viewer the placement of time navigation buttons has been optimized.
Pm8.03.03:
- Bugfix of opening alarm/event viewer on Web. If $vb was used then in the alarm group identifier the expression was evaluated as empty.
- Bugfix of memory data overwrite while writing into DBF (DBF alarms) if the written value size exceded the column size in DBF.
Pm8.03.02:
- The history data can now be saved also in MySQL database and FireBird database (see the "Storage type" configurator).
- In the Acknowledge method, it is now possible to define the national language of acknowledging user.
- The localisation of national languages has been improved in Web client.
Pm8.02.16: Fixed bug: on the "Items" tab, there are new buttons for import/export of items.
Pm8.02.14: Fixed bug: (history viewer):
- Fixed bug: while the filter was on and with remote alarms (if Storage type = Remote connection over WEB) the scrollbar did not work correctly.
- Optimalization of search and reading of data from history files.
Pm8.02.13: Fixed bug: If the "Delete inactive acknowledged (green) (valid only for dynamically created items)" configurator was set in the status viewer, then the alarms were not displayed in the history viewer.
Pm8.02.12: Fixed bug: The filtration text is now also transferred when switching between history viewer and status viewer.
Pm8.02.07: Fixed bug: the GetStateData method did not return data if the type was set to "Remote connection over WEB".
Pm8.01.10: set for the Remote connection over WEB type: the filtering text did not work if diacritics was used.
Pm8.01.01:
- The AckerId property was returning incorrect value.
- If the XML configuration file contained an error, then the alarm viewer was unable to open.
Pm8.00.07:
- new configurators:

allow to configure the alarm viewers so the alarms in the state inactive acknowledged (green) will be displayed in the alarm viewer only for a defined period of time - for example for 10 hours, so the following shift operators see what was going on previously.

- events onStateChange and onUserItemAction now contain a new pEvent.Context parameter allowing to identify for example the network user that confirmed some alarm.
Pm8.00.06: Generalization: The "Delete inactive acknowledged (green) (valid only for dynamically created items)" configurator has new option "2 = Hide only new non-initialized".
PROMOTIC 9.0.10 SCADA system documentation - MICROSYS, spol. s r.o.

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