The meter shows three readings: Normal consumption, Economy 7 consumption, and the total of these two readings. Alongside each reading is a rate indicator: this is "2" for Normal, "1" for Economy 7, and "E" for the total.
I took the readings again tonight. Again, the figures were consistent with expected consumption. However, this time, the "2" rate indicator was flashing. I don't remember seeing it flashing before. The other two indicators do not flash.
Anyone seen anything like this before?