Tim, you are using an older version of this driver. This Samsung plug does not report Energy, so you can disable the energy processing. It should also report the power, voltage and amperage automatically, so you could probably switch the periodic polling option off. I don't have Samsung plugs, but you can experiment with settings like these :
Can you update to the latest dev. version (the link from the second post) and check whether the automatic reporting configuration ( power change threshold, minimum and maximum automatic reporting periods) works with your Samsung plug? Which model is it (there are at least 3-4 different Samsung models produced during the last years).
