E-Mon E-PS-S-HV-RTU - Manual (Page 137)

Chapter 5 Configuring the PowerSmart Socket PQM Configuring Communication
PowerSmart Socket Power Quality Meter 137
returns below the threshold minus a predefined return
hysteresis – applicable for AI objects;
• Less than (under) - a new event is generated when the point
value drops below the specified threshold, and then when it
returns above the threshold plus a predefined return
hysteresis – applicable for AI objects.
Hysteresis for the return threshold is 0.05 Hz for
frequency and 2% of the operating threshold for all
other points.
4. Check the “Ev On” box for the points you wish to be
included into event poll reports.
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.