The MonitoredParameterAlarmType is a subtype of the HelpOffNormalAlarmType and is used, if the cause of the alarm is a process variable expressed as MonitoredParameterType. It adds the Variable Status. As values, the same as defined in Table 127 are used.

Table 142 – MonitoredParameterAlarmType Definition

Attribute	Value
BrowseName	MonitoredParameterAlarmType
IsAbstract	False
References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of HelpOffNormalAlarmType
0:HasComponent	Variable	Status	0:UInt16	0:MultiStateValueDiscreteType	M

The InputNode (defined in the AlarmConditionType) shall be set to the NodeId of the element of the MonitoredParameterType which causes the error (e.g. UpperTolerance2 if this value is exceeded by the ActualValue).