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Data extension ExtAlarmAnalog - configuration window

Description:
Data extension configuration ExtAlarmAnalog - An extension for alarm the analog value
Configurators:
Data extension identifierSystem text (without spaces and diacritics). It is used for unambiguous identification of data extension in data item (e.g. in the Extension method).

The default value is "al".

Target object (PmaAlarmGroup)Path to the target object of appropriate type, in which the data item must be registered. The object can also be selected by the button on the right.

Macro expression can be used for input, the result must be a NON-LOCALIZED path to Pma object (it is evaluated after starting the application).

Alarm templateThe unique text identifier of an alarm of Template type (see the "Template for dynamically created items" configurator), whose configuration is used.
Automatically generated alarm identifierIf checked, then the alarm identifier will be created automatically by the system (_autoN).
Alarm identifierManually enetered alarm identifier.

This configurator sets the initial value of the PmAlarmItem.Id property.

Macro expression can be used for input (it is evaluated after starting the application). Caution: Macro expression $vb cannot be used for input.

Alarm sourceThe text specifies the logical placement of an alarm in the technology. It has the same meaning as the "Source" configurator for standalone configured alarms/events.

Macro expression can be used for input (it is evaluated after starting the application). Caution: Macro expression $vb cannot be used for input.

Inactivate typeThe configurator specifies the behaviour of an alarm item during the inactivation by the PmAlarmItem.Inactivate method.
By parent -
0 = automatic inactivation during activation - The inactivation doesn't do anything, alarm item is always inactive.
1 = pure inactivation - The inactivation makes only alarm item inactive.
2 = inactivation and automatic acknowledgement - The inactivation makes the item inactive together with the automatic acknowledgement. Alarm item becomes inactive, acknowledged.
High limit
Check 2nd high limit (HIHI)If checked, then the limit value can be entered and this limit exceeding will be alarmed.
2nd high limitValue of this limit. Appears only if it is enabled to check this limit.

This configurator sets the initial value of the Max2 property.

Check 1st high limit (HI)If checked, then the limit value can be entered and this limit exceeding will be alarmed.
1st high limitValue of this limit. Appears only if it is enabled to check this limit.

This configurator sets the initial value of the Max1 property.

Hysteresis for upper limitsHysteresis value of upper limits 1 and 2. The hysteresis prevents repeated triggering of alarm if the value oscilates around the corresponding limit.

This configurator sets the initial value of the MaxH property.

Low limit
Check 1st low limit (LO)If checked, then the limit value can be entered and this limit exceeding will be alarmed.
1st low limitValue of this limit. Appears only if it is enabled to check this limit.

This configurator sets the initial value of the Min1 property.

Check 2nd low limit (LOLO)If checked, then the limit value can be entered and this limit exceeding will be alarmed.
2nd low limitValue of this limit. Appears only if it is enabled to check this limit.

This configurator sets the initial value of the Min2 property.

Hysteresis for lower limitsHysteresis Value for lower limits 1 and 2. The hysteresis prevents repeated triggering of alarm if the value oscilates around the corresponding limit.

This configurator sets the initial value of the MinH property.

Note:
This configuration window can be opened from the "Data extensions" configurator in the variable of the PmaData object.

History:
Pm9.00.15:

New configurators "Hysteresis for upper limits and "Hysteresis for lower limits for entering the hysteresis upper/lower limits.

Now it is possible for the alarm to disappear with different value that triggered it.

Pm9.00.14: In the "Alarm identifier" configurator it is now possible to use Macro expression.
Pm8.03.00: Created
PROMOTIC 9.0.15 SCADA system documentation - MICROSYS, spol. s r.o.

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