Metering Settings - Siemens SmartGear IE User Manual

Sm@rtGear™ IE User Manual
The Breaker Controls section is located in the upper right of the Threshold Warnings screen. This section contains "activate" buttons
for Edit Mode, Upload to Memory, Download from Memory, and Activate New Settings.
The Pickup Limits section is located in the lower right of the Threshold Warnings screen. This section contains the min/max
parameters for Undervoltage Settings, Overvoltage Settings, Phase Unbalance Voltage Settings, THD Voltage Settings, Peak Factor,
Form Factor, Overcurrent, Mean Value Current, Ground Current, Neutral Current, Phase Unbalance Current, THD Current, Active
Power Normal Direction, Active Powe Reverse Direction, Reactive Power Normal Direction, Reactive Power Reverse Direction,
Apparent Power, Mean Value of Apparent Power, Mean Value of Active Power, Mean Value of Reactive Power, Power Factor
Inductive, Power Factor Capacitive, Underfrequency, and Overfrequency. Min/max parameters are specific to each breaker based on
frame size, switching class, and rating plug. If an out of range value is entered, the input immediately reverts back to the previous
settings.
Breaker Power Quality Analytics
Note: Automated script runs at start up to turn all threshold settings on based on system rated voltage and breaker rating plug. This
is how power quality is determined. Power quality is displayed on the breaker dashboard screen.
Only on first startup. IF you change it after that, will not override settings.

5.9 Metering Settings

All breaker metering settings are viewed and set from the Metering Settings screen.
The Voltage section is located in the upper segment of the Metering Settings screen. This section contains parameters for the
following values:
• Transformer Type
• Rated Primary Voltage
• V.T. Secondary Voltage
• Normal Direction of Supply
• Phase Rotation
The Long Time Mean section is located in the mid segment of the Metering Settings screen. This section contains parameters for the
following values:
• Period Length for Long Time Mean
• Number of Sub Periods for Long Time Mean
• Underflow Limit
The Breaker Controls section is located in the lower segment of the Metering Settings screen. This section contains "activate" buttons
for Edit Mode and Activate New Settings.
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