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Arnold-n / P1P2MQTT

Monitor and control Daikin/Rotex (hybrid/Altherma) heat pumps via the 2-wire P1/P2 thermostat interface with an ATmega328P, ESP8266, and electronics. The P1P2Serial library and P1P2Monitor program perform low-level bus operation, the P1P2-bridge-esp8266 program interprets data from/to MQTT supporting Home Assistant MQTT discovery. P1P2Serial may also be used for other Japanese Home Bus System based standards: DIII-NET (F1/F2) bus, Mitsubishi M-Net bus, Toshiba TCC-Link, Hitachi H-link, Panasonic/Sanyo SIII-Net, Haier, York, and others.
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sensor.hc_mode_date_time_daikin is flooding my logbook with every second update #104

Open nash1975 opened 1 month ago

nash1975 commented 1 month ago

This sensor is reflecting the date and time of the heatpump. It is changing every second and by this flooding the history

Arnold-n commented 1 month ago

There are so many history changes, so I wonder which ones we should limit, and which not? I like to have the correct time visible on a dashboard and do not use history. For the longer term I'd like to make everything configurable using config-files on the ESP, for now I wonder if this justifies a lower update frequency, or alternatively making an option to have the entity disappear?

nash1975 commented 1 month ago

For me ignoring the seconds of the date time and updating on minute change would be the sweet spot. For my setup I deactivated the entity completely as I have no real need of it.

Arnold-n commented 4 weeks ago

In v0.9.53 a parameter 48 is added to remove reporting of seconds in the time format. Commands required to use this are P48 1 followed by D5.