Name of a condition, if this is an Alarm Event. Possible values for this property are:

•Dead Band: Dead Band-type Alarm Source

•Digital: Digital-type Alarm Source

•Discrete: Discrete-type Alarm Source

•Level: Analog-type Alarm Source

•RateOfChange: Rate of Change-type Alarm Source

If this Event is not an Alarm, this property is always an empty String. This is a read-only property.