Talkpool OY1211 User manual
OY1211 LoRaWAN CO2 meter, User manual, Version 1.1
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Table of Contents
1Disclaimer............................................................................................................................ 3
1.1 Technical support ....................................................................................................................... 3
1.2 FCC compliance statement......................................................................................................... 3
1.3 RF exposure statement .............................................................................................................. 4
1.4 RF exposure statement .............................................................................................................. 4
2Warnings............................................................................................................................. 5
3Environmental..................................................................................................................... 5
4Product Description............................................................................................................. 6
5Advanced settings ............................................................................................................... 6
6Installation and activation ................................................................................................... 7
6.1 LoRaWAN Configuration ............................................................................................................ 8
6.2 Sensor states and state check .................................................................................................... 9
6.2.1 Re-join functionality ............................................................................................................. 10
6.3 Measurement and reporting interval....................................................................................... 11
7Specification...................................................................................................................... 12
8Battery life......................................................................................................................... 14
9Security ............................................................................................................................. 14
10 Protocol............................................................................................................................. 14
10.1 LoRaWAN standard commands................................................................................................ 14
10.2 Unsolicited uplink status commands ....................................................................................... 14
10.3 Periodic measurement reports ................................................................................................ 15
10.3.1 Periodic measurement report .......................................................................................... 15
10.3.2 Measurement value......................................................................................................... 15
10.3.3 Example: Single measurement report ............................................................................. 16
10.4 Downlink commands and queries ............................................................................................ 17
10.4.1 Reset device ..................................................................................................................... 19
10.5 Uplink query response.............................................................................................................. 19
OY1211 LoRaWAN CO2 meter, User manual, Version 1.1
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1Disclaimer
This document represents information on products at the time of publication and is subject to
change without prior notice due to product improvements or other reasons. Talkpool makes
no warranties based on the accuracy or completeness of the contents of this document and
reserves the right to make changes to specifications and product descriptions at any time
without notice. Talkpool reserves all rights to this document and the information contained
herein.
1.1 Technical support
Please visit www.talkpool.com for additional information, or contact
1.2 FCC compliance statement
FCC ID: 2A6VH-OY1211
IC: 28553-OY1211
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
CAUTION: The grantee is not responsible for any changes or modifications not expressly
approved by the party responsible for compliance. Such modifications could void the user’s
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy, and if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
OY1211 LoRaWAN CO2 meter, User manual, Version 1.1
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–Reorient or relocate the receiving antenna.
–Increase the separation between the equipment and receiver.
–Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
–Consult the dealer or an experienced radio/TV technician for help.
1.3 RF exposure statement
This equipment complies with the FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a minimum
distance of 20cm between the radiator and any part of your body.
Canadian Compliance Statement
This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation,
Science and Economic Development Canada license-exempt RSS(s). Operation is subject to
the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause
undesired operation of the device.
L'émetteur/récepteur exempt de licencecontenudans le présentappareilestconformeaux
CNRd'Innovation, Sciences et Développementéconomique Canada applicables aux appareils
radio exempts de licence. L'exploitationestautorisée aux deux conditions suivantes :
(1) L'appareil ne doit pas produire de brouillage;
(2) L'appareildoitaccepter toutbrouillageradioélectriquesubi, mêmesi le brouillageest
susceptible d'encompromettre le fonctionnement.
1.4 RF exposure statement
This equipment meets the exemption from the routine evaluation limits in section 2.5 of RSS-
102. It should be installed and operated with a minimum distance of 20cm between the
radiator and any part of your body.
Cetéquipementestconforme à l'exemption des limitesd'évaluationhabituelle de la section 2.5
de la norme RSS-102. Il doitêtreinstallé et utilisé à une distance minimale de 20 cm entre le
radiateur et toutepartie de votre corps.
OY1211 LoRaWAN CO2 meter, User manual, Version 1.1
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2Warnings
The following safety precautions must be observed during all phases of the operation, usage,
service or repair of this Talkpool product.
Read the product manual.
Do not modify the product.
The product should not be exposed to extreme heat or open flame.
The device must not be exposed to harsh chemical agents or solvents.
The labelling of the product may not be changed, removed or made unrecognizable.
3Environmental
This symbol on the product or on its packaging indicates that this product must not be
disposed of with your other household waste. Instead, it is your responsibility to dispose of
your waste by taking it to a collection point designated for the recycling of electrical and
electronic appliances. Separate collection and recycling of your waste at the time of disposal
will contribute to conserving natural resources and guarantee recycling that respects the
environment and human health. For further information concerning your nearest recycling
center, please contact your nearest local authority/town hall offices, your household waste
collection company or the shop where you bought the product.
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4Product Description
The OY1211 LoRaWAN CO2 meter is designed to measure carbon dioxide, temperature and
humidity in indoor environments. The sensor is intended for indoor climate control, air
quality monitoring and energy optimizations. It is optimized for reliable and secure
measurements with more than 5-10 years life length on batteries dependent on radio
conditions.
The standard measurement interval is every minute and standard reporting interval is every 25
measurements (resulting in a measurement report transmitted every 25 minutes). The fast
measurement interval makes it possible to insert additional transmissions when large changes
in the CO2 level are detected, resulting in low reporting latency. By default, CO2 level
changes larger than +/-100ppm from the last transmitted measurement report causes an
additional measurement report over the LoRa uplink channel. If the absolute CO2 level is
below a certain threshold, by default 750ppm, these additional reporting events are however
omitted. All these parameters can be adjusted using LoRa downlink commands if needed.
(elaborate and make more available for non-tech)
What value does this provide, climate control, active ventilation etc.
5Advanced settings
The device has advanced settings that such as configuration of automatic background
calibration (ABC) functionality, target calibration, and sub-sample settings. The settings are
impacting the power and accuracy performance of the device. Contact
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6Installation and activation
The sensor consists of a bottom piece, the electronic board and the top cover. Remove the top
cover by pressing it upwards and outwards. The electronics are removed by releasing the
plastic latch on the top.
The bottom piece is mounted on the wall with the “UP” arrow upwards. It can be mounted
either with screws or adhesive tape.
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Configure the device in the LoRaWAN server, according to chapter 5.1, and insert the
batteries. The sensor starts and flashes 2 + 6 times during the boot-up sequence. The sensor is
activated by pressing the push button for 3 seconds until the red LED makes two short
flashes. When the device has successfully joined the LoRaWAN network there will be a 2-
second-long flash. Attach the electronic board to the bottom piece and attach the plastic cover.
6.1 LoRaWAN Configuration
Configuration on the network server is done with
AppEUI: 70-B3-D5-D7-2F-F8-18-00 (a.k.a. JoinEUI)
It is possible to order a batch of devices configured with a customer unique AppEUI from the
Talkpool OUI range.
The device is configured with device unique DevEUI and AppKey. The DevEUI is printed on
device box and the AppKey is distributed by the sales team. The device is default configured
for OTA provisioning. Contact the Talkpool team for ABP configuration. The device follows
the LoRaWAN standard related Join configuration parameters, such as RX1 and RX2
windows, RX2 downlink frequency etc.
The default setting is ADR enabled.
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6.2 Sensor states and state check
The sensor has five states: Booting, Initial, Joining, Configure and Operational state.
Figure 1 Device states
When the unit is initially powered, it flashes 2 times with the LED, after a few seconds the
unit enters initial state automatically. This is indicated by flashing 6 times.
To check the device state, press the button and hold it pressed until the red LED starts
flashing after 0.5s.
State
Description
LED response
Initial
Low power state during transport. Radio not active.
1 short flash (0.5 sec)
Joining
Trying to join a LoRaWAN network. The device
will remain in this state until successfully joined a
LoRaWAN network
2 short flash (0.5 sec)
Configure
Enables quick over-the-air configuration, by polling
server after configuration commands during 2
minutes. This is done by sending uplink status
command (0x20).
1 long flash (2 sec)
Operational
Joined to a LoRaWAN network, measures
temperature and humidity periodically, and sends
measurement reports toward a LoRAWAN network.
1 long flash (2 sec)
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6.2.1 Re-join functionality
The device supervises its connectivity to the network, by monitoring that periodic downlink
messages are received.
The device tries to re-join the network if it has not heard anything from the network for 288
uplinks (4 days @ 20-minute message interval). The device requests and normally gets a
downlink ever 64th uplink due to the ADRAckReq functionality.
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