Interrogation / Read command

The central station sends interrogation commands to the substation.
The interrogation command contains the address of the application object to be interrogated. The data of this application object are to be sent to the central station. The substation sends the data with cause of transfer <5> interrogation or interrogated. The valid ASDU type IDs are listed in the compatibility list for the station (table type ID <-> cause of transfer).

Configuration of the system parameters

• No special system parameters need to be set;

Configuration of the application objects

• No special parameters need to be set;