Description: Type of operation which determines when an alarm is to be raised.

Definition of each type is as follows:

lt - Measured objects value is less than raise threshold gt - Measured objects value is greater than raise threshold le - Measured objects value is less than or equal to raise threshold ge - Measured objects value is greater than or equal to raise threshold eq - Measured objects value is equal to raise threshold neq - Measured objects value is not equal to raise threshold

The alarm operation defines how to apply the configured thresholds when raising the alarm. This defines whether the alarm is raised when the measured object value crosses the threshold from low to high or from high to low or if the measured value hits a certain value or not.

Example:

Alarm Name Alarm Threshold Raise Operation High Temperature 70 gt Low Temperature -30 le

High Temperature Alarm is raised when the measured temperature is above 70 and Low Temperature raised when the measured temperature is lower than or equal to -30.