18 Alarm management ToC Previous Next

18.2 ZoneAlarmType ToC Previous Next

The ZoneAlarmType represent zone-related text messages (alarms, error messages, warnings, information) of the peripheral device and is a subtype of HelpOffNormalAlarmType as defined in OPC 40083.

NOTE: For messages related to the whole device, the HelpOffNormalAlarmType shall be used.

Table 22 – ZoneAlarmType Definition

Attribute Value        
BrowseName ZoneAlarmType        
IsAbstract False        
References Node Class BrowseName DataType TypeDefinition Other
Subtype of 3:HelpOffNormalAlarmType defined in OPC 40083          

The SourceNode (included in BaseEventType) shall contain the NodeId of the related zone. In case of medium or high severity, the client can prevent the use of this zone.

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