SATEC PM180 Operation Manual - Manual (Page 117)

‎Chapter 10 Configuring
Communication Protocols
Configuring DNP3
PM180 Substation Automation Unit 115
5. In the “Ev Class” box, select the event poll class for the change
event points.
6. Repeat these steps for all points you want to be monitored for
events.
7. Click Send to download your setup to the device.