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S_GAS, send and request problem

Marcin last edited by

I register the S_GAS variable, then set Mymsg as V_VOLUME - I send the data to Domoticz as V_VOLUME. In domoticz I define the sensor as GAS so domoticz presents the data in m3. But when NOD sends a "request" to domoticz - domoticz does not send anything as a V_VOLUME or V_FLOW variable, but only V_VAR1 and it is a value in KWH instead of M3. Why is this happening? Domoticz version compiled on November 28, 2024 from sources. Mysensors 2.3.2. I'm trying to make a gas consumption sensor - which after restarting the node will first read the last value from Domoticz and then provide full readings - Domoticz does not accept incremental values for S_GAS.
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Troubleshooting • • karenbobiv

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@karenbobiv I doubt it's related to the MySensors communication. Are you using a Dallas temp sensor? Could you check that the is actually connected to the dallas sensor by using isConnected(). When googling your problem I found a few hits on -196.6 which is the error code (DEVICE_DISCONNECTED) converted to Fahrenheit. Start debug mode (Config.h) to see what the sensor actually sends.
Node update on value from Domoticz
Domoticz • • zboblamont

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@zboblamont OK, so experiments concluded that the return data from the latest version of Domoticz is a String whether it be V_VARx or V_TEXT. I tried the dual declaration using the same CHILD_ID as intended and as VAR_X (using an RF24 - not sure of the relevance) and the actual value sent but failed to make any sense of abstracting the Ulong conversion or the string. Only by presenting a fresh CHILD_ID and duplicating the send of data (water meter) as a V_VAR1 could I recover the last sent reading as a V_VAR1 from that fresh CHILD_ID, thence eventually arriving at 'strtoul' as a solution to restoring the last known value. For clarity my Gateway and Controller run on a UPS, and I hope shortly to add the spare router to that UPS so I'm not left in the dark on what is happening in the dark on a battery powered laptop... Hope this helps others trying to keep track of meters between relentless power cuts and reboots...
How to get the bad status (red) for Temperature Node
Domoticz • • giangired

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Thanks everyone for the answers. However what I would like to do is create a routine with Dzvents that when I have the "red" indication (as shown in the image) causes a switch to operate which cuts the voltage to a device. The value of ".lastUpdate.minutesAgo" seems not to be the right solution because it continues to be increased in any case, regardless of the temperature value and the status of the "red" or normal indication.
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Domoticz • • Feliw05

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Save the script directly from Windows and test if it can be opened in Domoticz.
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Domoticz • • Feliw05

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the problem is "if (switch.state == 'On') then" that not works, write: if (switch.active) then or if (switch.inActive) then Device attributes and methods for all devices
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Domoticz • • ebioz

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S_GAS, send and request problem

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S_GAS, send and request problem

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Vera Gateway Versions Troubleshooting • • karenbobiv

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