Extension - method of the PmAlarmItem object

The method returns data extension (ExtAlarmAnalog or ExtAlarmBinary) that the alarm originated from.
Object Extension()
Return value:
Returns Data extension object type.
If an error occures, then the method returns: null for JavaScript or Nothing for VBScript (it can be tested by the Pm.IsValid method). It means that the alarm did not originate in data extension..
JavaScriptVBScriptSelect and copy to clipboard

var nMin1;
var oAlItem = pMe.Pm("/Alarm").Item("analog1");
var oExt = oAlItem.Extension();
if (oExt)
nMin1 = oExt.Min1;

Pm8.03.13: Created
PROMOTIC 9.0.27 SCADA system documentation MICROSYS, spol. s r.o.

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