18.2 ZoneAlarmType
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.
| 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.