ipIED
The instance of the communication function block is notified of the server data structure instance (top level) via this interface pointer. The communication function block can use this pointer for read or write access to the data structure.
PROPERTY ipIED : I_AcsiCommonIntelligentElectronicDeviceClass (SET)
ipIED: Interface pointer of type I_AcsiCommonIntelligentElectronicDeviceClass of an object with the top-level implementation of the IEC 61850 data model.