6 OPC UA ObjectTypes 
6.19 LogbookEvent
6.19.15 POChangeLogType 
When the ProductionOrder Property of an object of type MachineModuleProductionType changes, then the event POChangeLogType is fired.
Table 65 – POChangeLogType Definition
| Attribute | Value | ||||
|---|---|---|---|---|---|
| BrowseName | POChangeLogType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Modelling Rule |
| Subtype of LogbookEventType | |||||
| HasProperty | Variable | NewPO | POType | PropertyType | Mandatory |
The POType DataType is defined in Table 28. The NewPO Property is the changed production order.