I have a program which regularly (every 5 mins) queries the thermostat for its reported temperature. I have a program which monitors the value and if below a threshold it adjusts the set temperature. I have had this program running for approx 4 months in all the prior betas.
A symptom I have is occasionally the program is executed when the temperature reported is erroneously reported as "zero", which may be a default on bad comm's. As a "wireless device", perfect communication is likely not possible.
So far, I only have a capture of my log with the Temperature entries. I have turned on event viewer to see if I can capture level 2 comms when this happens.
The funny part is this only happened weekly previously. Now, it seems to happen multiple times in a single day.
Here is a log of the applicable portion.
THERMOSTAT Status Query░ Sat 01/03/2009 11:51:51 AM Program Log
THERMOSTAT Status Query░ Sat 01/03/2009 11:51:51 AM Program Log
THERMOSTAT Humidity 0.24 Sat 01/03/2009 11:52:04 AM System Log
THERMOSTAT Fan State On Sat 01/03/2009 11:55:59 AM Program Log
THERMOSTAT Status 26░ Sat 01/03/2009 11:56:10 AM System Log
THERMOSTAT Humidity 0.23 Sat 01/03/2009 11:56:22 AM System Log
THERMOSTAT Fan State Auto Sat 01/03/2009 11:56:25 AM Program Log
THERMOSTAT Humidity 0.24 Sat 01/03/2009 11:57:01 AM System Log
THERMOSTAT Status Query░ Sat 01/03/2009 11:57:09 AM Program Log
THERMOSTAT Status Query░ Sat 01/03/2009 11:57:09 AM Program Log
THERMOSTAT Status Query░ Sat 01/03/2009 12:03:31 PM Program Log
THERMOSTAT Status Query░ Sat 01/03/2009 12:03:31 PM Program Log
THERMOSTAT Status 27░ Sat 01/03/2009 12:03:33 PM System Log
THERMOSTAT Fan State On Sat 01/03/2009 12:04:10 PM Program Log
THERMOSTAT Status 0░ Sat 01/03/2009 12:04:44 PM System Log
THERMOSTAT Heat Setpoint 18░ Sat 01/03/2009 12:05:16 PM Program Log
THERMOSTAT Status 27░ Sat 01/03/2009 12:05:20 PM System Log
THERMOSTAT Setpoint 18░ Sat 01/03/2009 12:05:53 PM System Log
THERMOSTAT Thermostat Mode Heat Sat 01/03/2009 12:06:37 PM Program Log
THERMOSTAT Humidity 0.23 Sat 01/03/2009 12:07:20 PM System Log
Note the "Status 0".
Also note the number of entries in each "5 minute" time period varies. Some have 2 lines with values, some have 3 lines. Some show 'Query' and no results, and some are quite comprehensive.
Regardless of how good/poor my wireless traffic, I would argue that a zero value should not be assumed unless on poor data packets.
Regards
Geoff