Understand and Resolve Outstation Interrogation Alarms

Geo SCADA Expert raises an interrogation alarm of the appropriate type (see IEC 60870-5 Outstation Status Attributes) when it either:

Not receiving such a termination or confirmation message from the outstation may occur for one of several reasons, including:

Further Information

Configure the Station and Group Interrogation Intervals.

Counter Operation Modes and Interrogation Requests.

Configure the Counter Interrogation Intervals.

Driver timeouts are configured using the Geo SCADA Expert Server Configuration Tool (specifically the fields within the Timeouts part of the Drivers section—see Driver Settings in the Geo SCADA Expert Guide to Server Administration).


Disclaimer

Geo SCADA Expert 2020