Alarms For Unicast Communication - Deif ASC Series Commissioning Manual

ASC commissioning guide 4189341077 UK
This means that the inverter number 1 will be tested and should respond to the ASC set points. By switching
the menu 7511 to ID11 and ID12 (in this example), the other two inverters can be tested.
This means that the communication can be verified and eventually switched to "broadcast" (where all three
inverters will respond).

Alarms for unicast communication

Three alarms can be used when using the unicast approach (due to the continuous handshake with the
inverter communications). In a communication topology where the broadcast method is used, the alarms can
be switched off due to one-sided communication (ASCinverter).
• 7570, PV comm error
• 7580, PV Warning
• 7590, PV Shutdown
• 7520, Ext comm error
Enable the alarms and configure the appropriate actions.
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