Azure IoT Central
An Azure hosted internet of things (IoT) application platform.
354 questions
1 answer
One of the answers was accepted by the question author.
IoT Hub and IoT Hub Device Provisioning Service are updating their TLS certificates with a new Microsoft certification authority chained under a new certification authority root - DigiCert Global Root G2. You
Hello; in my central iot application I don’t see the sensor data displayed in my dashboard, maybe the following error message is the cause: IoT Hub and the IoT Hub Device Provisioning Service update their TLS certificates with a new Microsoft…
asked 2023-04-04T23:30:14.1+00:00
ESSOUABNI MOHAMMED
20
Reputation points
commented 2023-04-06T11:54:55.84+00:00
ESSOUABNI MOHAMMED
20
Reputation points
1 answer
Azure IoT central device cannot connect to MQTT after several days of working
I was testing 1 IoT central devices over the weekend, from 3/31 19:00 KST, and another for more than 10 days, but I found that they are both disconnected since 4/1 05:34AM KST and 4/1 05:05AM KST. One of them shows error as follows. 2023/4/4 11:13:47…
asked 2023-04-04T02:30:59.6566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 78%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECP%3C/text%3E%3C/svg%3E)
Casey Park
20
Reputation points
commented 2023-04-05T04:28:21.8666667+00:00
Casey Park
20
Reputation points
2 answers
Send command to a device from other application
I would like to know if is possible to send commands to a device from other solution, for example to send a command to activate a toggle led to device from Power BI or other application instead of azure iot central.
asked 2023-03-29T21:54:02.1433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 87%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELM%3C/text%3E%3C/svg%3E)
Lucas Medina
20
Reputation points
commented 2023-03-30T19:43:48.9266667+00:00
LeelaRajeshSayana-MSFT
13,946
Reputation points
2 answers
How to implement an actuator capability of a device in a digital twin and simulate behavior depending on event
Hi, i need more insight on digital twins implementation of devices that have ACTUATOR capability with special referent to ingress and egress flow and azure services. Specifically, in my digital twin project related to a rfid system for a public library,…
asked 2023-03-09T12:24:25.62+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 5%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
GuidoL
310
Reputation points
commented 2023-03-14T15:41:54.82+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 38%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQ%3C/text%3E%3C/svg%3E)
QuantumCache
20,031
Reputation points
1 answer
Change color of pin in azure map
After adding map tile, how to change default blue color of location pin
asked 2021-09-04T17:27:32.307+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 43%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAL%3C/text%3E%3C/svg%3E)
aswin l
11
Reputation points
commented 2023-03-13T23:06:11.97+00:00
Jaime González-Arintero
30
Reputation points
2 answers
How to view IoT central dashboard from mobile
I have created a custom IoT Central application, added device templates and also custom IoT devices that sends various telemetry data to Azure. Next I created a nice dashboard. Maybe a silly question, but I am just wondering what is the best way view…
asked 2023-02-20T23:58:30.77+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 74%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELF%3C/text%3E%3C/svg%3E)
Laszlo Frank
46
Reputation points
commented 2023-03-13T21:13:18.61+00:00
LeelaRajeshSayana-MSFT
13,946
Reputation points
0 answers
Rfid reader-writer component as capability sensor in real estate ontology for a smart library digital twin
Hi, i'm implementing an ontology for a Digital twins project related to a rfid system for a public library. I'm following the the open-source Smart Building RealEstateCore ontology as model for smart library; i think it'a great model that complies with…
1 answer
IoT Central API GET /api/devices query parameters are not working correctly
Hello, I'm trying to retrieve a list of devices (currently I have 21 devices but in the future, I might have more than 500 devices). I'm using IoT Central API /api/devices as this documentation…
asked 2023-03-10T11:02:22.26+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 32%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMH%3C/text%3E%3C/svg%3E)
Mhd Hosny Alhazzam
15
Reputation points
commented 2023-03-13T05:02:42.6633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 74%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
AshokPeddakotla-MSFT
28,231
Reputation points
1 answer
Capability rfid devices in smart library ontology to instantiate Digital Twin
Hi, i'm implementing an ontology for a Digital twins project related to a rfid system for a public library. I'm following the the open-source Smart Building **RealEstateCore ontology **as model for smart library; i think it'a great model that complies…
asked 2023-03-06T12:27:38.8866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
edited an answer 2023-03-10T16:04:33.2933333+00:00
QuantumCache
20,031
Reputation points
1 answer
Multi Tenancy / organizations for Rules and Actions
Will Multi Tenancy / organizations extend to Rules and Actions? Each department uses IoT Central for self service when it comes to rules and actions. We would prefer to extend a multi tenant IoT Central to allow each department to self service the rules…
asked 2023-03-03T09:32:00.1033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 40%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJD%3C/text%3E%3C/svg%3E)
Jochem de Vos
5
Reputation points
commented 2023-03-10T15:17:30.09+00:00
QuantumCache
20,031
Reputation points
1 answer
Wrong connectivity status of device in IoT Central
Hello, I observe strange behavior with connectivity status/events in IoT Central. Case is the following: Device is running and displays as "connected" in IoT Central for some time. Device uses Mqtt_WebSocket_Only transport type. …
asked 2022-12-12T13:43:42.897+00:00
Dzianis Shyla
1
Reputation point
answered 2023-03-10T00:09:50.6166667+00:00
QuantumCache
20,031
Reputation points
2 answers
One of the answers was accepted by the question author.
Iot Central device templates for rfid devices in a smart library
Hi, i've developed an ontology for a smart library that uses Rfid technlogy. I'm going to instantiating the following twins about rfid system: rfid gate (to check rfid library item) , rfid programming station (to program and enable/disable tag allarm…
0 answers
Unable to see and export telemetry data on Azure IoT Central
I am working with Kerlink Gateway which receives data from temperature and conductivity sensors, and send data to Azure IoT central. The connection is succesful and raw data is received as shown in the fist image attached to this message, I've generated…
asked 2023-02-03T00:40:25.44+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 38%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGA%3C/text%3E%3C/svg%3E)
Giovanny Andres Piedrahita Solorzano
0
Reputation points
commented 2023-02-17T17:59:07.0333333+00:00
LeelaRajeshSayana-MSFT
13,946
Reputation points
2 answers
Device Update for IoT Hub authentication failure in Azure portal with correct access control
Hello everyone, I'm experiencing some issues with my device update component in the Azure Portal. I have an IoT Hub in "Tier 1" and linked it to a Device Update account I created. I've folowed the guidance for configuring access control roles…
asked 2023-01-16T09:45:47.1366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 57.00000000000001%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIS%3C/text%3E%3C/svg%3E)
Innes Screen Manager
21
Reputation points
answered 2023-02-13T23:24:02.74+00:00
QuantumCache
20,031
Reputation points
1 answer
Data export - Something went wrong Error code: 500.321.998.100
Hi All, I encounter the following error when I click the Data export page under Extend. If anyone has any ideas, I would greatly appreciate it. Thank you. Sammie Something went wrong Error code: 500.321.998.100
asked 2023-02-08T02:26:18.85+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 93%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESY%3C/text%3E%3C/svg%3E)
Sammie Yuen
5
Reputation points
answered 2023-02-08T11:14:33.9466667+00:00
QuantumCache
20,031
Reputation points
1 answer
Can no longer access my Azure IOT Central Application
Hi, I have an azure IOT central app (alkirastation.azureiotcentral.com) that appears to have stopped working. The error message doesnt appear to be very verbose, so I am at a loss as to what has caused it to suddenly stop working? If anyone has any ideas…
asked 2023-01-20T11:44:49.3733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 99%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDV%3C/text%3E%3C/svg%3E)
Daniel Visser
30
Reputation points
commented 2023-01-30T15:29:48.98+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 56.00000000000001%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Anish Kumar Goel
5
Reputation points
1 answer
What is the correct way to get the command (method) name from an offline command?
What is the correct way to get the command (mehtod) name from an offline command? I'm able to find the method-name value in the properties dictionary of the Message object, but is that the only way to get the type of command? Will that key value…
asked 2022-12-05T14:59:59.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 11%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAB%3C/text%3E%3C/svg%3E)
Andrew Batta
21
Reputation points
edited the question 2023-01-25T15:57:46.9733333+00:00
QuantumCache
20,031
Reputation points
2 answers
IOT Central Telemetry JSON Payload parsing stopped working
I have 7 IOT central applications running at Industrial production companies for months at several customers without any problems. We are using native MQTT to send telemetry to the applications. Tonight 15/11/2022 around 3:00 CET 6 out of 7…
asked 2022-11-15T19:04:07.42+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 42%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYV%3C/text%3E%3C/svg%3E)
Yannic Vanherck
6
Reputation points
edited the question 2023-01-25T09:39:51.65+00:00
QuantumCache
20,031
Reputation points
2 answers
One of the answers was accepted by the question author.
How to connect and provision multiple Edge device in EflowVm in IOT Central
Hi Team, I have installed IoT Edge for Linux on Windows Azure VM and provisioned one device and now when I am creating a new device and trying to provision the new device and it is overwriting the previous device. Is there any way to provision…
asked 2022-12-22T10:42:56.273+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 59%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
SaurabhShukla
101
Reputation points
accepted 2023-01-19T12:46:08.19+00:00
SaurabhShukla
101
Reputation points
1 answer
Vary telemetry data range for a simulated device in IoT Central
Hi, I have a simulated device on IoT Central. I was wondering if it's possible to change the range of the telemetry data? For example, having heart rate always stay between 90-100. I'm using the healthcare app template in IoT Central
asked 2023-01-18T08:25:58.39+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 70%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
MUHAMMAD SALMAAN BIN AHMED NUSRATH
0
Reputation points
edited the question 2023-01-18T21:36:53.7966667+00:00
bharathn-msft
5,086
Reputation points Microsoft Employee