| Overload | Description | 
|---|---|
| FUNC_PLCCOMMUNICATIONENTITY_OBJECTID(Int32) | Object ID of communication unit # 20098. | 
| Overload | Description | 
|---|---|
| FUNC_PLCCOMMUNICATIONENTITY_OBJECTID(Int32) | Object ID of communication unit # 20098. | 
Property is indexed. Possible indexes are from 1 to 10.
This property is no longer in use and only taken into consideration in old projects. Unique identifier for data exchange / synchronization between EPLAN Electric P8 and PLC configuration systems (max. 10 allowed). The object ID uniquely identifies communication units within P8.