# Popular Articles

## Article 4.2.1F : Energy reading scaling ( Wh - Kwh - Mwh - Gwh) calculation

Elmeasure meter reads from zero WH and giving the perfect reading ... it is so simple - Meter starts with reading 1,2,3..etc... up to 9999 WH - [ To convert WH to KWH is Divide by 1000] . Example If the reading is 7000, divide it by 1000, It is 7 ...

## Article 4.2.3G : Programming guide - LG 6400, LG 6445, LG 6435 & LG 6425

Kindly find the attached document.

## Article 3.6.1L : How to solve "Value cannot be null. Parameter name: viewinfo" when expanding database.

When expanding database its showing error of " Value cannot be null Parameter name: viewinfo (Microsoft.SqlServer.Management.SqlStudio.Explorer) Kindly follow the below steps: Open Run file using windows key + R Type %Temp% then Hit Enter Key. So ...

## Article 4.23.1A : How to find Energy meter constant in elmeasure smart 3E model

While placing the order to Elmeasure, if the CT ratio is mentioned in the PO, then the particular meter constant will be written front and back side of the meter. If the CT ratio is not provided, then meter constant will be calculated as follows, ...

## Article 2.0.2D : How Arithmetic, vector & vector harmonics are calculated?

Here it is..