Gas meter drops suddenly to 0 - using P1
Posted: Thursday 27 November 2025 13:17
hello,
for many years I have been succesfully using Domotics/RPI/P1 cable to monitor gas & electra use.
( Until about a year ago, when domoticz started to freeze about once a day- different story...not solved, I grudgingly live with it )
MY recent problem is that on nov12 2025 the gas reading suddenly dropped to 0
I checked the gas meter, contacted Enexis and ANWB ( my connection resp energy supplier). I have been able to verify that
the gas meter is actively & correctly sending wireless data to the smart electricity meter; my (phone-) ANWB app shows the correct gas use,
but my Domoticz "GAS USage" graph shows a flat line - like a heart monitor showing somebody died.....
On would expect P1 cable problems, however, there is nothing wrong with the electricity part of the P1-readout: Domoticz shows all the phase, power to and from the net etc..
I have done all the obvious things : restarting, rebooting, unplugging both the RPI power supply as well as the P1 wire....
The domoticz log file does not show any line for gas use.... but I don't know if it did before my problem appeared.
The gas meter entry does show up in the Domoticz devices list - with same user ID & icon in columns 4 & 2 as the "slimme meter Power" ... and shows "last seen" as today, 5 minutes ago, when I now look at it... ???!!
I have made no changes whatsoever to the set-up in the last half year.... So why is this happening ?
Any suggestions welcome...
RoelofS
for many years I have been succesfully using Domotics/RPI/P1 cable to monitor gas & electra use.
( Until about a year ago, when domoticz started to freeze about once a day- different story...not solved, I grudgingly live with it )
MY recent problem is that on nov12 2025 the gas reading suddenly dropped to 0
I checked the gas meter, contacted Enexis and ANWB ( my connection resp energy supplier). I have been able to verify that
the gas meter is actively & correctly sending wireless data to the smart electricity meter; my (phone-) ANWB app shows the correct gas use,
but my Domoticz "GAS USage" graph shows a flat line - like a heart monitor showing somebody died.....
On would expect P1 cable problems, however, there is nothing wrong with the electricity part of the P1-readout: Domoticz shows all the phase, power to and from the net etc..
I have done all the obvious things : restarting, rebooting, unplugging both the RPI power supply as well as the P1 wire....
The domoticz log file does not show any line for gas use.... but I don't know if it did before my problem appeared.
The gas meter entry does show up in the Domoticz devices list - with same user ID & icon in columns 4 & 2 as the "slimme meter Power" ... and shows "last seen" as today, 5 minutes ago, when I now look at it... ???!!
I have made no changes whatsoever to the set-up in the last half year.... So why is this happening ?
Any suggestions welcome...
RoelofS