16 MaintenanceAlarmType
16.1 MaintenanceAlarmType definition
The MaintenanceAlarmType is active when the maintenance Status is DUE or WARNING. It is a SubType of the HelpOffNormalAlarmType (defined in OPC 40083) and is formally defined in Table 39.
e.g.: HelpText = AdditionalInformation string.
| Attribute | Value | ||||
| BrowseName | MaintenanceAlarmType | ||||
| IsAbstract | True | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 4:HelpOffNormalAlarmType defined in OPC 40083 | |||||
| 0:HasComponent | Variable | Status | 4:MaintenanceStatusEnumeration | 0:BaseDataVariableType | M |
| 0:HasComponent | Variable | RemainingInterval | 0:Double | 0:AnalogUnitType | O |
| 0:HasProperty | Variable | Id | 0:String | 0:PropertyType | M |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40082-6 Maintenance | |||||
| OPC 40082-6 RemainingInterval |
16.2 Status
Maintenance status of the respective maintenance activity. The MaintenanceStatusEnumeration Enumeration is defined in OPC 40083.
16.3 RemainingInterval
Interval before next maintenance is due.
For units, see the Interval variable in the GDDMaintenanceType respectively its parent object 4:MaintenanceType.
16.4 Id
Unique Id of the maintenance activity.