This is indeed because of a different firmware version.
Plugwise unleashed is focused on the newest firmware (v2)
V2 completely changed the way things are handled..

Greets,
Maarten

IN : H: 30|30|32|34|30|30|30|44|36|46|30|30|30|30|22|43|49|52|34|22|30|30|30|30|35|44|44|35|30|30|30|34|34|34|01|60|35|30|30|31|38|35|30|30|30|30|30|34|34|30|30|31|30|37|34|38|42|34|32|35|33|38|30|32
IN : A: 0 0 2 4 0 0 0 D 6 F 0 0 0 0 ” C I R 4 ” 0 0 0 0 5 D D 5 0 0 0 4 4 4 ` 5 0 0 1 8 5 0 0 0 0 0 4 4 0 0 1 0 7 4 8 B 4 2 5 3 8 0 2

So I have 0024 but not 0025 what you suspect some checksum. Immediately after 0024 I have MAC if Circle reporting my “CIRCLE4″. Then if after MAC is a year, my year is 2000 according to your analyzation.

Then I am wondering why I have “01 60″ -hex codes time to time inside answers. Have you seen those?

Well I think it is easier to discuss at domotiga forums. I just wanted to note my findings here as I was coding my perl-software to diagnose plugwise protocol. And I could not decode 0024 well..

yes it would be possible to use that formula, it’s just that the volt value is never so constant. Anyway it will have to be enough :) Thanks a lot!!!

Ettore

The plug is sending puless. So no current and voltage info.
However you could use the following formula’s to calculate the current I think:
Current = Watt / Volt

You know the volts right? 230v in my case.
So you could get the current aswell..

Maarten

I was wondering if it was possible to extract more information from a plugwise than its power consumption (i.e. current, volt etc…). Do you if the plug is sending more info than a simple watts value?

Looking forward to the next chapter ;)

Ettore