How are the PT/CT ratios scaled in the ION8650?
Customer would like to check whether the displayed and recorded meter data is scaled and what the scaling is.
There are two sets of scaling factors implemented to scale the PT/CT parameters: one is the PT/CT ratio in the Power Meter Module, while the other is the PT/CT ratio in the Factory Module. The Factory Module's PT/CT ratio will only be used to scale data if the PT and CT ratios in the Power Meter Module are both 1:1. There is a framework in the meter, referred to as SOV (Scaled Operational Value), that validates the above condition.
The attached documentation describes which measurements in the ION8650 are scaled and how: