Rockwell Automation Publication 2080-UM002M-EN-E - April 2022 121
Chapter 6 Micro870 Controller Distributed Network Protocol
Report Event By Polled Response
When a DNP3 Master sends a poll to read Class events, any events logged to the
event buffer are reported in the polled response.
Define the Number of Events for the respective Class event in the DNP3 Slave
configuration page as shown in the following example.
Report Event By Unsolicited Response
To initiate and send Unsolicited Responses to a DNP3 Master, the parameters
below should be configured correctly. For more details, see DNP3 Slave
Application Layer Configuration Parameters on page 86.
•Master Node 0
• Channel for Unsolicited Response
• Enable Unsolicited On Start Up
• Enable Unsolicited For Class1
• Enable Unsolicited For Class2
• Enable Unsolicited For Class3
• Send Initial Unsolicited On Start Up
• Number of Class1 Events
• Hold Time after Class1 Events (x1s)
• Number of Class2 Events
• Hold Time after Class2 Events (x1s)
• Number of Class3 Events
• Hold Time after Class3 Events (x1s)
• DNP3 Object Data
• DNP3 Object Config
• Content of the Config File
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