Siemens 9410 Series - Page 161

Alarms and alerts 9410 series
115%
110%
105%
100%
95%
90%
Percentage of nominal
85%
Maximum duration remaining
Stable learning time
Learned swell limit = 110%
Learned sag limit = 87%
Example: Setpoint learning duration in an unstable system
In this example, the learning duration is 30 days. Because the system is not stable for
7.5 days (one quarter of the 30 days) learning is complete at the end of the maximum
learning duration.
115%
110%
105%
100%
95%
90%
Percentage of nominal
85%
Maximum d ura tion remainin g
Stab le learning time
Lea rned swell limit = 115%
Lea rned sag limit = 87%
See the ION Reference, available from www.usa.siemens.com/pds, for more
information on Sag/Swell, Setpoint and Relative Setpoint modules.
Implementing standard alarm setpoint learning using ION Setup
You can use ION Setup to implement setpoint learning, which analyzes your power
system and recommends settings.
NOTE: Your meter’s power system must be stable in order to learn valid setpoint
values.
1. Start ION Setup.
2. Open the Setup Assistant for your meter.
3. Navigate to Alarming > Standard.
NOTE: You can manually configure setpoint values by selecting the setpoint
and clicking Edit.
4. Select a setpoint and click Learn.
The Global Setpoint Learning screen is displayed.
5. Select the setpoint tabs to view existing configured or learned setpoint
information.
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