This holds the major-high alarm threshold configured for the Offset Monitor parameter, expressed in the unit given by uomOffsetNomMonitor (typically dB). If currentValueOffsetNomMonitor rises above this threshold, the module raises a majorHighAlarm condition reflected in alarmStateOffsetNomMonitor, the most severe high-side warning for this parameter. An admin sets this threshold based on the module's known safe operating range for how far a related internal control loop's actual output has drifted from its nominal target.