Manual
LoRaWAN
CO
2
stoplicht
Version: 2.
0
Page 1: ...Manual LoRaWAN CO2 stoplicht Version 2 0 ...
Page 2: ...n this manual Is subject to change without further notice 31 0 543 535 535 Version Date Description Author 1 0 November 30th 2020 Publication first version I Heideman 2 0 January 26th 2021 Publication second version added information about firmware versions new downlinks other label information etc I Heideman Versioning ...
Page 3: ...N 10 5 Payload 11 5 1 In advance 11 5 1 1 Definitions 11 5 2 Firmware versions 11 5 3 Uplinks 11 5 3 1 Port 12 5 3 2 Header byte 12 5 3 3 Message according to V1 10 and V1 20 12 5 3 4 Message according to firmware version V1 30 14 Port 1 CO2 Meting 14 5 4 Downlinks 16 FPort 1 Period time 17 FPort 10 Temperature humidity display 17 Humidity display 18 Temperature display 18 FPort 11 LED borders Gre...
Page 4: ...device that takes care of the translation and therefore also the connection of two incompatible networks with each other In this case the gateway provides the connection between the respective LoRaWAN network and the internet Backend A backend is a program or part of a program that is invisible to the user It can possibly be addressed via a command line interface The interaction with users does no...
Page 5: ... clear overview of how the LoRaWAN CO2 Stoplicht can be installed used and maintained In addition any hazards and or risks are pointed out in order to inform the user as well as possible about the LoRaWAN CO2 Stoplicht In addition to this user manual a Quick Start Guide can also be used this user manual always prevails over the Quick Start Guide The Quick Start Guide and all other documents referr...
Page 6: ...sired level The thresholds are based on the requirements for CO2 meters according to Article 3 5 of the Bouwbesluit 2012 from the Netherlands1 but can also be adjusted remotely by means of a downlink 2 2 Product specifications Category Part Specification Physically Dimensions H 166 mm Ø 85 mm Material ABS Weight 310 grams IP rating IP 20 Conditions of use Temperature 20 C to 50 C LoRaWAN Transmiss...
Page 7: ... 5V power supply is not included with the stoplicht In the photo below you can see the contents of one box of CO2 stoplicht Figure 2 Contents box CO2 stoplicht 3 2 Installation Assembly The CO2 stoplicht can be placed on the tables or surfaces but in addition the CO2 stoplicht with the supplied wall mounting bracket can also be attached to walls or other surfaces For mounting the wall bracket and ...
Page 8: ...ds as also shown in Figure 4 The stoplicht can then be attached to this This will look like the one shown below in Figure 5 Figure 5 Example of CO2 stoplicht attached to the wall by wall bracket It is also possible to equip the wall bracket with an anti theft protection This security can be purchased at an additional cost 3 3 Usage The CO2 stoplicht can be put into operation by plugging the power ...
Page 9: ...essages The sensor is equipped with the functionality to send status messages The node does this by sending a status message on Port 223 as also described in Chapter 5 1 of this Manual 3 5 De commissioning When the sensor is replaced or removed for example because the sensor no longer functions the CO2 stoplicht must be replaced in its entirety For other information see also section 6 1 2 WEEE 201...
Page 10: ... individually while the AppEUI may be the same per set of sensors These different keys are structured and recognizable as follows DeviceEUI for example 00FBE52F1ECD66C5 EUI 64 AppKey for example C56A32026BD0FDDAB93DA22FA87623A0 AppEUI for example 00FBE52F1ECD66C6 EUI 64 These three keys are all preconfigured by Teneo and cannot be changed by the user These keys are made available to the user to co...
Page 11: ...3 decimal is 163 and binary this is 1010 0011 Unsigned int A positive integer Int An integer positive or negative RFU Reserved For Future Use Float A decimal number positive and negative 5 2 Firmware versions Since the launch of the CO2 stoplicht several firmware improvements have been made The following is a table with a brief overview of the different firmware versions the release date of this f...
Page 12: ...y protection is used these messages indicate the state in which it is located These messages always go to port 223 Default message Bit number Name Description 3 0 System voltage Indicates the tension of the node Calculation System voltage 2 Batterydisplay 10 The most commonly used header is a standard header with a battery display This header will be used unless otherwise described For example the...
Page 13: ... voltage 3 5 V Byte 1 0x00 RFU Byte 2 5 0x0001 53 3B 868 43 PPM Byte 6 7 0x0753 18 75 degrees Celsius Byte 8 9 0x114D 44 29 RH Header Bit number Description 3 0 Battery view The system voltage is calculated as follows 2 Battery display 10 If the battery display in the message is 0x0C 12 the system voltage calculation becomes 2 12 10 3 2 V Measured CO2 value Byte number Length Description 2 5 4 CO2...
Page 14: ...cription 0 1 Header 1 1 Calibration option Automatic self calibration 2 5 4 CO2 display 6 7 2 Temperature display 8 9 2 Humidity display This value is not the actual values of the measurements they must first be converted For this calculation see the relevant chapters The CO2 sensor controls the current measured values along with a calibration option in byte 1 to indicate whether the CO2 value is ...
Page 15: ...alibration option is set 0x00 binary 0000 0000 No calibration option automatic calibration off 0x01 binary 0000 0001 Air pressure calibration automatic calibration off 0x02 binary 0000 0010 Altitude compared to sea level calibration automatic calibration off 0x08 binary 0000 1000 No calibration option automatic calibration on 0x09 binary 0000 1001 Air pressure calibration option automatic calibrat...
Page 16: ...nlinks can be sent FPort Message type From version Description 1 Period time V1 10 Adjusts the time between two standard downlink messages 8 Air pressure compensation V1 30 An air pressure compensation for the CO2 measurements expressed in millibar 9 Height compared to sea level compensation V1 30 The height of the CO2 stoplicht specified for the CO2 sensor for compensation relative to the sea lev...
Page 17: ...041 so there is a compensation of 1041 millibars FPort 9 Altitude relative to sea level Byte Length Description 0 1 2 Altitude above sea level in meters Here the height of the sensor can be adjusted in meters above sea level This will be used as an additional calibration value when calculating the CO2 value If this calibration is set the calibration option in the CO2 measurement uplink will be on ...
Page 18: ...e FPort 11 LED borders Green Orange Red Byte Length Description Default V1 20 Default V1 30 0 1 2 Minimum value green 0x0000 0x0000 2 3 2 Maximum value green 0x041A 0x03E8 4 5 2 Minimum value orange 0x041B 0x03E9 6 7 2 Maximum value orange 0x060D 0x0578 8 9 2 Minimum value red 0x060E 0x0579 10 11 2 Maximum value red 0xFFFF 0xFFFF Here the limit values of the green orange red LEDs can be set if the...
Page 19: ... manual calibration does not affect the on or off of the automatic calibration Note When switching on using automatic calibration the CO2 stoplicht must be in fresh air 400 ppm for at least 1 hour a day Most buildings have their air quality in order in such a way that usually once a day during the night the air quality level is at around 400 ppm Manual calibration With the manual calibration a new...
Page 20: ...t of the Declaration of Conformity is available on our website www co2 stoplicht online downloads 6 1 2 WEEE 2012 19 EU The node including all components must not be disposed of in household and or industrial waste Users are obliged to dispose of the end of life node in accordance with the requirements of the WEEE Regulation waste electronic and electrical equipment in order to contribute to the p...
