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Measure, Analyze, Control ... ask, answer, suggest.

0
Answered

Устройство не авторизовано

Andrii 8 months ago updated by Support Manager 8 months ago 1

В разделе Устройства в строке Состояние значится Не авторизовано. При нажатии на надпись предлагает ввести ПИН. Что это за ПИН? Что нужно делать? Устройство подключено к сети интернет, в интерфейсе устройства зеленая надпись о подключении и адрес ниже есть, но диод мигает как в режиме точки доступа. Куда копать?

0
Not a bug

Virtual values are generating numbers even from missing values - ruins the graph scaling

Minipilot 9 months ago in Dashboard and Widgets updated by Support Manager 9 months ago 1

I am using D280 sensor to measure Dew point in the room.

For this, I made a virtual value to show in a graph:

(243.04 * (Math.log(d.T2/100) + ( (17.625*d.T1) / (243.04+d.T1) ))) / (17.625 - (Math.log(d.T2/100) +( (17.625*d.T1) / (243.04+d.T1) )))

However, my device sometimes loses signal for a minute or two. Which shows as nothing on a graph of temperature, because that is a direct measurement. That is ok.

What is not OK is, that the virtual values work even with missing numbers - and display zero in graph, which both ruins the scaling and is incorrect.


How can I fix this? Something to do with IsNaN() in the virtual value definition? But how to assign NaN as output? (presuming that using NaN will not display itself in the graph.


Image with details here:

https://i.imgur.com/zeMn3Vi.png


Thanks

0
Completed

D105: Тахометр

Олег 9 months ago in General questions updated by Support Manager 9 months ago 1

Чи може D105 працювати у режимі тахометра? Наприклад, вимірювати частоту обертання вала імпульсним датчиком та переключати контакт реле, якщо частота обертання вала не відповідає встановленій з урахуванням гістерезису.

0
Answered

MQTT Prefix setup without old MQTT DASH app.

NRGConsultant 9 months ago in Equipment updated by Support Manager 9 months ago 1

Dear Smart Maic Support,
we recieved the device 103D.


I was able to bring it online in a very short time.
We are using our own mqtt server.

Do you have any beta software, where we can setup the mqtt metrics as the main topic:

MQTT prefix


MQTT Dash is too simple and old to setup large amount of devices.
Thanks for your answer in advance

0
Completed

В роботі датчика тиску спостерігаються стрибки тиску

Роман 9 months ago in Equipment updated by Support Manager 9 months ago 1

Періодично датчик тиску показує в 10-15 разів вищі показники тиску, ніж це є на манометрі. В чому може бути проблема і як це вирішити?