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27.1 HelpOffNormalAlarmType

The HelpOffNormalAlarmTypecan be used by devices, to inform the client about a Conditionthat is considered to be not normal. It is a subtype of the OffNormalAlarmTypedefined in OPC UA Part 9 and adds the Property Helptextto give some additional information to the operator.

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Figure 19– HelpOffNormalAlarmType Overview

Table 141– HelpOffNormalAlarmType Definition

Attribute

Value

BrowseName

HelpOffNormalAlarmType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of 0:OffNormalAlarmTypedefined in OPC UA Part 9

0:HasProperty

Variable

HelpText

0:LocalizedText

0:PropertyType

M

0:HasSubtype

ObjectType

MonitoredParameterAlarmType

Servers can use the Property HelpTextalso in other server specific alarms which are not derived from OffNormalAlarmType.

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