Meter Model - ION9000
Connection - 4W - Wye
PT Ration - 400/110 (LV system)
For configuring ION9000 meter - PT Ratio & Nominal Voltage, whether i need to provide L-L voltage or L-N voltage.
Also share any document suggesting the above.
With the ION9000 there is a newer setup register that can force the Sag/swell module to use the VLL inputs "Use Vll Always". If this setting is used, the VLL should be used as nominal. Note that the nominal voltage is also used in a few other places.
If not using this setting, then the details in the KB apply.
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