Interrogation / Read command

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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 transmission <5> interrogation or interrogated. The valid ASDU type IDs are listed in the compatibility list for the station (table type ID <-> cause of transmission).

Configuration of system parameters:

• It's not necessary to set additional system parameters.

Configuration of application objects:

• It's not necessary to set additional system parameters.