Signal Diagnostics - ABB COM600 User Manual

4.6.
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Station Automation COM600 3.4
DNP 3.0 LAN/WAN Slave (OPC) User's Manual
Figure 4.5-1 DNP LAN IED Online diagnostics

Signal diagnostics

The DNP LAN Slave OPC client has a diagnostic function which makes it possible to
monitor the flow of process data changes and commands. The diagnostic function is
activated by marking the Diagnostic Events Enabled check box, located in the Online
diagnostics function of the DNP LAN IED. When the diagnostic function is activated,
the DNP OPC Client Alarm & Event server generates events with information about
data changes and commands.
To view the event list:
1. Select the DNP LAN Slave OPC Client object in the object tree of SAB600.
2. Right-click the DNP LAN Slave OPC Client.
3. Select Diagnostic AE client (see Figure 4.6-1)
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