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User Guide | COMFORT SERENITY MQTT | NB-IoT / LTE-Cat-M1

3.2. Estimated battery life with an LTE-Cat-M1
network connection

The table below has been estimated based on a product connected to an LTE-Cat-
M1 network with PSM (Power Saving Mode) support. Please note that the product's
battery life may vary depending on the selected operator.

Activated VOC Sensor, LEDs On

Sampling Frequency

Transmission Interval

Good Network
Autonomy (years)

Poor Network
Autonomy (years)

Every 10 minutes

2.8

< 1

Every 10 minutes

Every hour
(historization)

7.5

3.5

Every hour (default
product
configuration)

7.8

3.6

Every hour

Every 6 hours
(historization)

10.9

Disabled VOC sensor, LEDs On

Sampling Frequency

Transmission Interval

Good Network
Autonomy (years)

Poor Network
Autonomy (years)

Every 10 minutes

3.3

< 1

Every 10 minutes

Every hour
(historization)

12.4

4.5

Every hour (default
product
configuration)

13.1

4.6

Every hour

Every 6 hours
(historization)

> 15

Summary of Contents for COMFORT MQTT

Page 1: ...Y MQTT NB IoT LTE Cat M1 1 User Guide COMFORT SERENITY MQTT NB IoT LTE Cat M1 Published Category NB IoT LTEM M SENSOR Document version V1 0 0 Language EN Type User Guide Product Service COMFORT SERENI...

Page 2: ...pe User Guide Version 1 0 0 DOCUMENTATION GUIDE PREAMBLE DISCLAIMER TECHNICAL SUPPORT RECOMMENDATIONS INTRODUCTION https s3 us west 2 amazonaws com secure notion static com a5b889ac 1b0 b 4619 9da2 b5...

Page 3: ...specifications 3 PRODUCT AUTONOMY 3 1 Estimated battery life with an NB IoT network connection 3 2 Estimated battery life with an LTE Cat M1 network connection 3 3 PSM mode support 4 PRODUCT SETUP 4...

Page 4: ...OTOCOL Description of the MQTT Protocol Publication Topic for COMFORT Serenity Product Security Quality of Service QoS ANNEX 2 DATA FORMAT OF THE COMFORT SERENITY PRODUCT ANNEX 3 PERIODIC TRANSMISSION...

Page 5: ...oT or LTE Cat M1 to a MQTT broker No additional equipment gateway router etc is required for data transmission The product operates autonomously and intermittently It measures temperature humidity CO2...

Page 6: ...ased threshold exceeded and or threshold fallen below Error Fault Management Configuration error low battery Data Timestamping UTC timestamp remote synchronization via the network Battery Powered Auto...

Page 7: ...supports the LwM2M communication protocol To use the product with the LwM2M protocol refer to the dedicated User Guide 1 3 Package contents The product is delivered in a cardboard packaging containin...

Page 8: ...User Guide COMFORT SERENITY MQTT NB IoT LTE Cat M1 8 1 5 Dimensions Values in millimeters...

Page 9: ...s indicator PRODUCT STATUS RED LED status ORANGE LED status GREEN LED status Product in PARK mode i e turned off OFF OFF OFF Product startup OFF OFF Flashing 5 cycles 100 ms ON 100 ms OFF Product star...

Page 10: ...ual indicator custom configuration The number of cycles and the interval between 2 cycles can be customized using the NFC IoT Configurator application The number of cycles and the interval between 2 c...

Page 11: ...NFC using the NFC IoT Configurator application Go to the LED section in the CONFIGURATION menu of the sensor Select the desired LED operating mode Apply the new configuration to the product via NFC 1...

Page 12: ...supply with the product 1 8 2 Low Battery Management 1 8 2 1 Detection mode When the product detects that the battery is not capable of delivering the required energy for transmission due to extreme t...

Page 13: ...ry status as OK or LOW 1 8 3 Changing the double battery pack When the low battery indicator is activated it is possible to change the internal battery pack of the enclosure It is important to use the...

Page 14: ...TT NB IoT LTE Cat M1 14 CAUTION Press gently to avoid damaging the enclosure 2 Remove the current battery and replace it with the new one making sure to observe the polarity indicated on the electroni...

Page 15: ...his battery replacement procedure the product will automatically resume its normal operation and clear the low battery indicators status and LED 1 8 4 Connecting the external power supply 1 Insert a f...

Page 16: ...User Guide COMFORT SERENITY MQTT NB IoT LTE Cat M1 16 CAUTION Press gently to avoid damaging the enclosure...

Page 17: ...COMFORT SERENITY MQTT NB IoT LTE Cat M1 17 3 To close the enclosure insert the bottom of the front panel first and snap the top of the enclosure 2 Connect the external power supply using the dedicated...

Page 18: ...l power supply not included Input range 4 2 V to 6 0 V Maximum current 6700 mA Operating conditions Recommended operating range 0 C to 50 C when powered by a double pack pile 0 C to 40 C when powered...

Page 19: ...llular network Product Server Communication Mode Data Sent per Transmission Monthly Data Consumption for Transmission Every 10 Minutes Monthly Data Consumption for Transmission Every Hour MQTT with da...

Page 20: ...tions Value Temperature Technology CMOSens Recommended Operating Range 0 C 65 C Accuracy 0 2 C typ 1 C max Typical Resolution 0 01 C Humidity Technology CMOSens Recommended Operating Range 10 90 HR Ac...

Page 21: ...e whichever is greater 3 PRODUCT AUTONOMY This chapter presents estimates of the autonomy of COMFORT Serenity based on the selected network type data transmission periodicity LED activation and networ...

Page 22: ...tery life with an NB IoT network connection The table below has been estimated based on a product connected to an NB IoT network with PSM Power Saving Mode support Please note that the product s batte...

Page 23: ...25 C They do not represent any commitment on the part of Adeunis The battery life depends on numerous non predictive network parameters including The quality of the signal emitted by the antenna The...

Page 24: ...onomy years Poor Network Autonomy years Every 10 minutes Every 10 minutes 2 8 1 Every 10 minutes Every hour historization 7 5 3 5 Every hour default product configuration Every hour default product co...

Page 25: ...nutes 70 of the time The Orange LED lights up every 1 minute 20 of the time The Red LED lights up every 1 minute 10 of the time Disabling the LEDs can result in a gain of 7 to 20 in autonomy NOTE 3 Op...

Page 26: ...he product is reachable by the network to receive downlink data T3324 The deep sleep period during which the product remains attached to the network but is unreachable T3412 Go to the CONFIGURATION me...

Page 27: ...itor the T3412 and T3324 parameter values NOTE If the T3324 value displayed on the application is 1 it means that the network to which the product is connected does not allow access to PSM mode 4 PROD...

Page 28: ...hone against the product The Android application recognizes the product and reads the information it contains 4 The product s current information and configuration are automatically displayed on the N...

Page 29: ...ead write operation Once the read write operation is complete remember to move the smartphone away from the NFC antenna of the product NOTE 2 The sensor is protected against unauthorized external acce...

Page 30: ...n is minimal The NFC interface of the product remains active to allow the user to read and modify the product s configuration through the NFC IoT Configurator application 4 2 2 PRODUCTION Mode This mo...

Page 31: ...rator 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 5 Open the metal cover...

Page 32: ...COMFORT Serenity product allowing them to configure the server URI network connection preferences and initiate an automatic startup of the product transition from PARC mode to PRODUCTION mode with jus...

Page 33: ...Concentration Indicator Viewing Frequency 10 min for GREEN LED 1 min for ORANGE LED 1 min for RED LED CAUTION Ensure that the COMFORT Serenity product contains a Nano SIM card before using the Quick...

Page 34: ...t have previously configured the server and network parameters of the product using the NFC IoT Configurator application Refer to the following sections of this User Guide Section 5 1 Server related p...

Page 35: ...uct is configured in PRODUCTION mode it will immediately attempt to attach to the network in order to take measurements and communicate them to a server 4 6 Network attachment 4 6 1 Startup Network At...

Page 36: ...led attachment attempt the red LED will stay on for 5 seconds 4 6 1 2 Manual Network Attachment Once the network attachment is successful the user can choose to manually attach to a specific operator...

Page 37: ...tion status on the NFC IoT Configurator app Go to the DETAILS menu of the sensor Select the DIAGNOSTIC section Monitor the network attachment status using the Network Connection Status parameter Netwo...

Page 38: ...staller user can check this network quality information at any time using the NFC IoT Configurator application or the MQTT broker They can potentially relocate the product to an area with better netwo...

Page 39: ...s Visualization of these 4 data through the NFC IoT Configurator app Activating the Nano SIM less operating mode via the NFC IoT Configurator application Go to the CONFIGURATION menu of the sensor Sel...

Page 40: ...g a pem file This certificate is obtained from the MQTT broker provider MQTT Broker URL URL of the MQTT broker that the product needs to communicate with MQTT Broker Port Port used for the connection...

Page 41: ...by the product to connect to the network The default configured bands are the European bands It is possible to limit the bands to reduce the product s attachment time For example in France only band...

Page 42: ...T3324 Value Timer indicating the period during which the sensor remains reachable by the network after a transmission When the T3324 timer expires the product enters PSM mode but remains registered on...

Page 43: ...mpling granularity is set to the minute rounded down to the nearest lower value e g 90 seconds 1 minute Configuration of the sampling interval via the NFC IoT Configurator app Go to the sensor s CONFI...

Page 44: ...tion only if a threshold is exceeded A new notification is sent when the values return to normal ANNEX 4 Periodic Emission and Threshold based Emission A combination of both modes allows for regularly...

Page 45: ...figuration parameters for the COMFORT Serenity product and their default values Parameters Description Default Configuration High temperature threshold detection Temperature threshold beyond which the...

Page 46: ...2 concentration threshold beyond which the product will trigger a transmission of the sensor measurement 0ppm CO2 concentration hysteresis Hysteresis value for the high threshold 0ppm Alarm mode activ...

Page 47: ...ivated deactivated the product will automatically restart Configuring the VOC sensor via the NFC IoT Configurator app Go to the CONFIGURATION menu of the sensor Then select the APPLICATION section Sel...

Page 48: ...ameters to be configured on the product to define a blackout period Parameters Description Default Configuration Main Functions Blackout Period Period during which the product does not emit any sensor...

Page 49: ...the COMFORT Serenity product is automatically associated with a UTC timestamp The clock is synchronized remotely via the network The timestamp is provided in the EPOCH format 6 INSTALLATION 6 1 Produ...

Page 50: ...urniture avoid placing it in direct proximity to an individual Do not install the sensor too close to the ground less than 30 cm Do not install the sensor in a dusty or poorly maintained area garage b...

Page 51: ...B IoT LTE Cat M1 51 7 DOCUMENT HISTORY Version Content V1 1 0 Creation ANNEX 1 MQTT PROTOCOL The COMFORT Serenity product can be configured to use one of the following two protocols to exchange data w...

Page 52: ...chitecture Publication Topic for COMFORT Serenity Product The user needs to configure the publication topic to be used for publishing the data of the COMFORT Serenity product Any application wishing t...

Page 53: ...evel ensures that the message sent by the COMFORT Serenity product PUBLISH will be received at least once The sender retains the message until it receives an acknowledgment PUBACK After a certain peri...

Page 54: ...y NB IoT LTE Cat M1 product are based on the JSON data exchange format The JSON data of the COMFORT Serenity product contains the following information Product serial number Battery status Timestamped...

Page 55: ...Cat M1 55 Timestamped values measured by the VOC sensor if enabled Network performance data if enabled If the measurement values contain data arrays the first element corresponds to the first measurem...

Page 56: ...MQTT broker With the history mechanism if the sensor sampling frequency is higher than the transmission frequency the product will store all measured values in local memory to be transmitted later in...

Page 57: ...to configure to use this transmission mode Parameters Description Default Configuration Transmission Frequency Data transmission frequency 3600 seconds Sensor Sampling Frequency Common scanning frequ...

Page 58: ...change in volatile organic compounds every 10 minutes and saves the information The product performs 6 saves and transmits them once per hour These values will be considered in calculating the minimum...

Page 59: ...N The product allows for periodic measurement of temperature humidity CO2 level and relative change in volatile organic compounds VOC level If the product detects a threshold exceeding both high and l...

Page 60: ...User Guide COMFORT SERENITY MQTT NB IoT LTE Cat M1 60...

Page 61: ...on of the sensor measurement Hysteresis Hysteresis value for high and low thresholds Threshold Status Identifies an error in the configuration of different thresholds These parameters can be configure...

Page 62: ...on Enabled CO2 concentration alarm activated CO2 High Threshold Detection ppm 1300 High threshold to trigger the alarm is 1300 ppm Hysteresis ppm 30 Hysteresis value is 30 ppm Temperature Alarm Activa...

Page 63: ...iguration to the product using NFC ANNEX 5 PERIODIC AND THRESHOLD EXCEEDANCE TRANSMISSION The product allows for periodic measurement of temperature humidity CO2 level and relative change in volatile...

Page 64: ...e implemented according to the following diagram The table below lists the parameters to configure for using this transmission mode Parameters Description Default Configuration Transmission Frequency...

Page 65: ...ampling frequency The content of a message related to periodic transmission and a message related to threshold exceedance is identical When an alarm occurs at time t all the stored data is sent An ala...

Page 66: ...Parameters to Use Parameters Unit Value Description Transmission Frequency Seconds 14400 1 transmission every 4 hours T H CO2 VOC Sensor Sampling Frequency Seconds 1800 1 measurement every 30 minutes...

Page 67: ...and the hysteresis to 30 ppm Go to the APPLICATIVE section Verify the threshold status Apply the new configuration to the product via NFC ANNEX 6 CONFIGURING A BLACKOUT PERIOD The COMFORT Serenity pr...

Page 68: ...e server at 19 05 7 05 PM with the measured values at 16 00 4 00 PM 17 00 5 00 PM 18 00 6 00 PM and 19 00 7 00 PM At 20 00 8 00 PM the product enters the blackout period It does not communicate until...

Page 69: ...ew configuration to the product via NFC ANNEX 9 CO2 SENSOR USAGE CO2 Sensor Maintenance The COMFORT Serenity sensor requires no maintenance if the following calibration criteria are met Automatic cali...

Page 70: ...iple times This means obtaining CO2 measurements during low occupancy of the observed area or during a period of low emissions or high ventilation of the room The sensor can compare the lowest observe...

Page 71: ...user must use manual calibration Automatic calibration is not disabled if a period of main functions shutdown is activated If necessary this calibration period can be customized via the NFC IoT Confi...

Page 72: ...CAUTION Once calibration is initiated it cannot be canceled NOTE Manual calibration cannot be performed during a blackout period when the functions are disabled Manual Calibration via Button Press To...

Page 73: ...the CO2 sensor calibration parameter Apply the new configuration to the product via NFC The user can initiate manual calibration using either the sensor s default reference value 400 ppm or a configur...

Page 74: ...Start Date parameter Apply the new configuration to the product via NFC CO2 Concentration Visual Indicator By default a visual indicator is enabled in the sensor to allow users in the area to be awar...

Page 75: ...ollowing default configuration Green every 10 minutes Orange every minute Red every minute The number of LED blinks and the frequency of each LED s visualization can be configured by the user through...

Page 76: ...surements taken every 10 minutes this index offers 3 concentration classes Class 0 concentrations between 0 and 1000 ppm Class 1 concentrations between 1000 and 1700 ppm Class 2 concentrations above 1...

Page 77: ...ss accurate and more pessimistic than the actual situation ANNEX 10 USE OF THE VOC SENSOR Detection Method The COMFORT Serenity product incorporates an MOX gas sensor that is sensitive to a wide range...

Page 78: ...vents more intense compared to the historical average Values between 1 and 100 represent events of clean air or low VOC content less intense compared to the historical average Algorithm Configuration...

Page 79: ...explain significant variations in the index even in a room without human activity Starting the VOC Sensor Start and initialize the sensor in a normal environment where a typical VOC event occurs The...

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