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PRODUCT INFORMATION AND REGULATORY INFORMATION This User Guide applies to the following product: COMFORT Reference : ARF8394AA APP Version: V1.2 INFORMATIONS DOCUMENT Title COMFORT LwM2M - User Guide Type User Guide Version 1.0.0 User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The product is powered by a replaceable battery pack and has been designed to work for over 15 years without maintenance (device configuration : 1 sampling every 60 mins, 1 transmission every 60 mins, LEDs enabled). User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
(not provided with the product). Autonomy Optimization: Data logging and blackout (deactivation of data transmission for a given period) Made in France: Product designed and manufactured in France User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
To use the product with the MQTT protocol, refer to the dedicated User Guide. 1.3. Package contents The product is delivered in a cardboard packaging containing the following components: Front face, back face, electronic board, and ER18505H-2 dual battery pack. 1.4. Casing presentation User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
If another external power supply model is selected to work with the product, it must strictly adhere to the electrical specifications mentioned above and comply with the standards EN/IEC 62368-1 and EN User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The red LED flashes every 60 seconds for 500 ms if the product's battery level is low. User Information through the NFC IoT Configurator application: Go to the "DIAGNOSTIC" section of the sensor to check the battery status as "OK" or "LOW User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
1. Insert a flathead screwdriver tilted towards the front of the enclosure into the opening at the top and press. The enclosure will open in two and the front panel will detach. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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2. Remove the current battery and replace it with the new one, making sure to observe the polarity indicated on the electronic board and the battery model. 3. To close the enclosure, insert the bottom of the front panel first and snap the top of the enclosure User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
1. Insert a flathead screwdriver tilted towards the front of the enclosure into the opening at the top and press. The enclosure will open in two and the front panel will detach User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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CAUTION: Press gently to avoid damaging the enclosure 2. Connect the external power supply using the dedicated connector. 3. To close the enclosure, insert the bottom of the front panel first and snap the top of the enclosure User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
MQTT protocol) 2.2.2 Data Consumption Estimation This section presents data consumption estimates for the COMFORT based on the chosen communication mode and the frequency of data scanning and transmission. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Figure 2 : Relative humidity tolerance at 25°C Figure 1 : Temperature measurement accuracy 3. PRODUCT AUTONOMY This chapter presents estimates of the autonomy of COMFORT based on the selected network type, data transmission periodicity and network quality. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
3.1.2 LTE-Cat-M1 Network The two autonomy tables below were estimated based on a product configured to communicate with an LwM2M server in "OBSERVE" mode and connected to an LTE-Cat-M1 network with PSM mode User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Please note that the product's autonomy may vary depending on the selected operator. Good Network Autonomy Poor Network Autonomy Sampling period Transmission period (years) (years) Every 10 minutes Every 10 minutes > 15 < 1 Every 10 minutes Every hour (historization) > 15 User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The transmission power required by the product to send a message NOTE 2 - Optimizing Battery Life by Enabling a Blackout Period Configuring a blackout period for the main functions allows for optimizing the product's autonomy by 10% to 20%. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
(T3324 and T3412) can be modified by the network during the attachment procedure or when updating its location (TAU). At any time, the user can check the trigger values (T3324 and T3412) on the NFC IoT Configurator application. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
COMFORT product through an NFC interface. 1. Download the application for free from the Play Store https ://play.google.com/store/apps/details ?id=com.adeunis.nfcconfigurator 2. Enable NFC on your smartphone and launch the NFC IoT Configurator application User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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The NFC security key of the sensor can be changed by the user after the initial connection. If the security key of a sensor is changed, the new key must also be entered in the application settings to allow it to continue communicating with the sensor. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
1. Verify that the product is in PARK mode using the NFC IoT Configurator application 2. Open the casing 3. Detach the electronic card from the front face of the casing 4. Carefully slide the metal cover from the "LOCK" position to the "OPEN" position User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Make sure the product is in PARK mode when inserting or removing a SIM card. Inserting or removing the SIM card with the product powered on can damage it. NOTE Configuring a PIN code is not supported in the COMFORT product. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
READ operation on one or more resources. The Quick Start function is automatically offered to the user during the initial connection of the product to the NFC IoT Configurator app. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Section 5.2 "Cellular network-related parameter configuration" 4.5.1 Product startup via push button The startup via push button is performed by pressing and holding the side button of the product for more than 5 seconds. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
4.6 Network attachment 4.6.1 Startup Network Attachment and Configuration The product performs a network attachment phase at startup (when transitioning to PRODUCTION mode). User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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ATTENTION If the manually selected network is not accessible (not supported by the SIM card or no network coverage), then the product will not be attached to any network. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The LwM2M server can request the product to return network quality information. To do this, the user must trigger a READ operation from the server, which will return the current value of the following resources: User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
LED indicator and/or the NFC IoT Configurator app. Features accessible in "disconnected" mode Configuration via the NFC IoT Configurator application Measurement of temperature, humidity Visualization of these 2 data through the NFC IoT Configurator app User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Transmission of access rights information to perform an operation for the LwM2M server Fallback mechanism allowing the product to automatically reconnect to the bootstrap server in case of connection issues with the LwM2M server User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
LwM2M server side format) URI of the LwM2M server LwM2M Server URI (including the port) that the product To be specified by the user should communicate with User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
If this time Maximum Network Attachment is exceeded without successful 120 seconds Duration attachment, the attachment is interrupted Number of Network Attachment Number of consecutive network Attempts attachment attempts User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Configure the product => Apply the new configuration to the product via NFC. 5.3 Configuration of Application Parameters The COMFORT product can be configured to communicate with the LwM2M server in "OBSERVE" mode or "PUSH" mode. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The default sampling interval is set to 60 minutes. The user can choose any sampling interval between 60 and 604,800 seconds, which is equivalent to 7 days. The minimum interval between two sampling events is 1 minute. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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The COMFORT product allows for the measurement of temperature, humidity in a room, and sending the information using two transmission modes. Concrete use cases and examples of associated configurations are provided in the ANNEXES of the User Guide. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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2 notifications Greater than This attribute defines a high threshold value Less than This attribute defines a low threshold value This attribute defines the minimum change value Step between 2 notifications User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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The LwM2M server can enable this option by using a WRITE operation to modify the value of the "reliable notifications" resource. Object Name Resource Name Access Type Unit Description Reliable 0 = deactivated /34450/0/36 COMFORT notifications 1 = activated User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The sampling granularity is one minute, rounded down to the nearest value (e.g., 90 seconds = 1 minute). Sampling interval is common to all ambient data measured by the product in order to optimize the product's autonomy. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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TEMP+HUM according to the configured sampling interval Threshold-based Emission ANNEX 6 and sending a notification only if a threshold is exceeded. A new notification is sent when the values return to normal User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Temperature threshold below Low temperature threshold which the product will trigger a 0°C detection transmission of the sensor measurement Hysteresis value for the high and Temperature hysteresis 0°C low thresholds User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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(e.g., during the night). During this blackout period, the sensor: Continues to measure temperature, relative humidity. Continues to send protocol messages (such as Lifetime). Disables the periodic transmission of temperature, relative humidity values. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
To restore factory settings via the NFC IoT Configurator application, go to the secondary menu at the top of the "CONFIGURATION" menu => Select the action "Restore Default Configuration" => Apply the new configuration to the product via NFC. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Once the firmware file is downloaded to the server, the user needs to execute the "Update" resource to start the file download to the product. Object Name Resource Name Access Type Unit Description User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Step 4 Once the update is fully downloaded to the product, it will automatically restart. 7. INSTALLATION 7.1. Product Mounting Recommended positioning for use in office and home environments: User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
The top face of the product (allowing access to the enclosure) should be accessible with a screwdriver. Do not position it against a ceiling or under an object, as this may prevent opening the enclosure. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
IoT platform: MQTT or LwM2M. Adeunis recommends the use of the LwM2M protocol as it is the ONLY protocol that minimizes the consumption of the COMFORT product and ensures remote operational management. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
OTA (the server pushes the firmware to the product using the COAP protocol). Communication between the COMFORT product and the LwM2M server is secured with DTLS using Pre-Shared Keys (PSK). The COMFORT product can be remotely managed by the LwM2M server User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
Custom Objects for COMFORT Product The blackout period, alarm hysteresis, and LED display period are supported by a CUSTOM object that can be optionally used by the user (operating in PUSH mode only). User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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String, Integer, Float, Boolean, Opaque, Time, Objlnk none Range Specification of valid values for the resource Unit Units in which a numerical value is given Description Detailed description of the resource User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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The server can request the product to return the current value of temperature, humidity, data through a READ operation for one or more of the following resources: Object Name Resource Name Access Type Unit User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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The product allows for periodic retrieval of temperature, humidity data at a certain frequency and only sends the latest measured value upon server request through an OBSERVE operation on the corresponding resource. Block Diagram The periodic transmission is performed according to the following block diagram User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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604800 seconds (7 period humidity days) The scanning interval must be the same for all 2 ambient data measured by the product to optimize the product's autonomy. Observe a Value - OBSERVE Operation User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Configuration of Application Parameters to Use Object Name Resource Name Configuration /34450/0/2 COMFORT Sensor sampling period 3600 sec /1/0/2 LwM2M server Default minimum period 0 sec /1/0/3 LwM2M server Default maximum period 0 sec User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Maximum number of samples per message : 144 Block Diagram The periodic transmission is performed according to the following block diagram User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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These parameters can be configured via the NFC IoT configurator application or the LwM2M server. For a transmission without history, it is sufficient to configure the transmission frequency to be equal to the sensor sampling frequency. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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NFC. Configuration via a LwM2M server Object Name Resource Name Access Type Unit Description /34450/0/0 COMFORT LWM2M mode 1 = PUSH mode /34450/0/1 COMFORT PUSH period Seconds 3600 User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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A new notification is sent when the values return to normal. Only the value exceeding the threshold is transmitted to the server. Block Diagram The transmission on threshold exceeding is performed according to the following block diagram User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Sensor Sampling 1 measurement every 10 Seconds Frequency minutes for T+H Temperature Alarm Temperature alarm Enabled Activation activated Temperature High High threshold to trigger °C Threshold Detection the alarm is 25°C User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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COMFORT seconds period Temperature: 34450/0/19 COMFORT °C high threshold Temperature: 34450/0/20 COMFORT °C low threshold Temperature: 34450/0/21 COMFORT threshold °C hysteresis Temperature: 3 = activate both 34450/0/22 COMFORT enable alarm thresholds User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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A new notification is sent when the values return to normal. Only the exceeded value is transmitted to the server. Block diagram Periodic Transmission and Threshold Exceedance are implemented according to the following diagram: User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Frequency of data transmission in 3600 seconds Frequency PUSH mode Sensor Sampling Frequency Start time of the blackout period 3600 seconds Threshold beyond which the High Threshold Detection product will trigger a sensor measurement transmission User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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The product triggers an alarm if the temperature exceeds 24°C. This alarm will be disabled if the temperature drops below 22°C. There are no alarms for relative humidity. Configuration of Application Parameters to Use Parameters Unit Value Description User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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COMFORT LWM2M mode 1= Push mode /34450/0/1 COMFORT Push period secondes 14400 Sensor sampling /34450/0/2 COMFORT secondes 1800 period Temperature : 34450/0/19 COMFORT °C high threshold Temperature : 34450/0/21 COMFORT threshold °C hystérésis User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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22:00 (10:00 PM) These parameters can be configured using the NFC IoT Configurator application or the LwM2M server. Example The product measures temperature, humidity every 60 minutes (3600 seconds) and stores the information. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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=> Select the "APPLICATION" section => Configure the "Blackout Period of the main functions" to 10 hours and the "Blackout Start Time" to 20:00 (8:00 PM) => Apply the new configuration to the product via NFC. User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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Configuration via a LwM2M server Object Name Resource Name Access Type Unit Description Blackout start /34450/0/3 COMFORT Hours time Blackout /34450/0/4 COMFORT Hours duration User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1...
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