Hi, I have had this device for a while, and it’s been great, very acurate. I have recently installed solar panels, so was keen to monitor what I am pulling from the grid. Unfortunately this device doesnt indicate if its import or export, I suppose the pulse meter just flashes the same if your pulling 400w or pushing 400w to or from the grid. So… lets say I am generating 1.2kW of power from solar, and I am currently using 1.4kW of power from all my appliances, I will see 200w being pulled from the grid, and the Develco will show 200w usage, BUT… if I switch off some of my appliance, so I only use say 800w of appliances, I will see the Develco saying its using 400w, but in fact that should be -400w, as it’s 400w of export, not import, I can see this is the case by looking on my meter, which switches from ‘import’ to ‘export’. Am i doing something wrong here?