KPN Conditionsensor CO2 II

KPN Conditionsensor CO2 II

Also known as Elsys ERS device. A Smart Building Sensor for indoor environment monitoring.

• Supported network type(s): KPNLORA

• Device Specification ID: kpn-conditionsensor-co2-ii

• Device Specification UUID: 1dafa763-a81c-4452-a593-0517cd55e4d0

Decoders	decoderSpecificationUUID	Description
+ LoRa Geolocation data	cd23156d-6b57-42fd-b6f5-ecacd6c9bcb1	Add LoRa Geolocation data to messages where location could be calculated.
› Decoded payload for environment monitoring	0645c267-8879-4e5f-82ee-1aec1b57c5c3	Decoder for v9 Elsys ERS payload.
› Decoded payload for environment monitoring (v2)	755d7ac5-7318-5285-95e8-e3324e17ff88	Decoder for Elsys ERS payloads. Fixes bugs in '› Decoded payload for environment monitoring'

Encoders	encoderSpecificationUUID	Description
‹ Encoded device commands	ad77f15c-5ddb-4339-8856-d3bdc4606e08	Set the send interval and reboot, or let device calibrate CO2 Sensor.

+ LoRa Geolocation data

Add LoRa Geolocation data to messages where location could be calculated.

› Decoded payload for environment monitoring

Decoder for v9 Elsys ERS payload.

Expected SenML records

name	type	unit
CO2Concentration	number	ppm
Pulse2	number	count
accelerationX	number	m/s2
accelerationY	number	m/s2
accelerationZ	number	m/s2
analog1	number	V
analog2	number	V
batteryVoltage	number	V
digitalExternal	boolean
digitalIn2	boolean
distance	number	m
grideye	number	Cel
grideye0-0	number	Cel
grideye0-1	number	Cel
grideye0-2	number	Cel
grideye0-3	number	Cel
grideye0-4	number	Cel
grideye0-5	number	Cel
grideye0-6	number	Cel
grideye0-7	number	Cel
grideye1-0	number	Cel
grideye1-1	number	Cel
grideye1-2	number	Cel
grideye1-3	number	Cel
grideye1-4	number	Cel
grideye1-5	number	Cel
grideye1-6	number	Cel
grideye1-7	number	Cel
grideye2-0	number	Cel
grideye2-1	number	Cel
grideye2-2	number	Cel
grideye2-3	number	Cel
grideye2-4	number	Cel
grideye2-5	number	Cel
grideye2-6	number	Cel
grideye2-7	number	Cel
grideye3-0	number	Cel
grideye3-1	number	Cel
grideye3-2	number	Cel
grideye3-3	number	Cel
grideye3-4	number	Cel
grideye3-5	number	Cel
grideye3-6	number	Cel
grideye3-7	number	Cel
grideye4-0	number	Cel
grideye4-1	number	Cel
grideye4-2	number	Cel
grideye4-3	number	Cel
grideye4-4	number	Cel
grideye4-5	number	Cel
grideye4-6	number	Cel
grideye4-7	number	Cel
grideye5-0	number	Cel
grideye5-1	number	Cel
grideye5-2	number	Cel
grideye5-3	number	Cel
grideye5-4	number	Cel
grideye5-5	number	Cel
grideye5-6	number	Cel
grideye5-7	number	Cel
grideye6-0	number	Cel
grideye6-1	number	Cel
grideye6-2	number	Cel
grideye6-3	number	Cel
grideye6-4	number	Cel
grideye6-5	number	Cel
grideye6-6	number	Cel
grideye6-7	number	Cel
grideye7-0	number	Cel
grideye7-1	number	Cel
grideye7-2	number	Cel
grideye7-3	number	Cel
grideye7-4	number	Cel
grideye7-5	number	Cel
grideye7-6	number	Cel
grideye7-7	number	Cel
humidity	number	%RH
illuminance	number	lx
lattitude	number	lat
longitude	number	lon
motion	number	count
occupancy	number	count
pressure	number	Pa
pulse	number	count
pulseAbsolute	number	count
pulseAbsolute2	number	count
soundAverage	number	dB
soundPeak	number	dB
temperature	number	Cel
temperatureExternal1	number	Cel
temperatureExternal2	number	Cel
temperatureIRExternal	number	Cel
temperatureIRInternal	number	Cel
waterLeak	number	count

› Decoded payload for environment monitoring (v2)

Decoder for Elsys ERS payloads. Fixes bugs in '› Decoded payload for environment monitoring':

• distance was incorrectly converted to dm instead of m. Now the containing value is in meters.

• soundAverage was decoded incorrectly, resulting in a number that is way too large.

• soundPeak was decoded incorrectly, resulting in a number that is way too large.

• The grideye fields were decoded incorrectly, where most results would be too big.

• Time offsets were added as positive ts instead of negative ts.

• acceleration values were processed as unsigned values, but they should have been processed as signed values.

The following SenML records can be present, amongst others:

name	type	unit	example	description
accelerationX	number	m/s2	0.31132222222222217
accelerationY	number	m/s2	15.566111111111107
accelerationZ	number	m/s2	13.231194444444442
analog1	number	V	35.124	External analog input voltage
analog2	number	V	49.287
batteryVoltage	number	V	3.596
CO2Concentration	number	ppm	638
CO2	number	ppm	638	contains the same value as CO2Concentration and is included for backwards compatibility
digitalExternal	boolean		false
digitalIn2	boolean		false
distance	number	m	261.42
grideye0-0	number	Cel	21.234	All the grideye fields combined make up the room infrared temperature.
grideye0-1	number	Cel
grideye0-2	number	Cel
grideye0-3	number	Cel
grideye0-4	number	Cel
grideye0-5	number	Cel
grideye0-6	number	Cel
grideye0-7	number	Cel
grideye1-0	number	Cel
grideye1-1	number	Cel
grideye1-2	number	Cel
grideye1-3	number	Cel
grideye1-4	number	Cel
grideye1-5	number	Cel
grideye1-6	number	Cel
grideye1-7	number	Cel
grideye2-0	number	Cel
grideye2-1	number	Cel
grideye2-2	number	Cel
grideye2-3	number	Cel
grideye2-4	number	Cel
grideye2-5	number	Cel
grideye2-6	number	Cel
grideye2-7	number	Cel
grideye3-0	number	Cel
grideye3-1	number	Cel
grideye3-2	number	Cel
grideye3-3	number	Cel
grideye3-4	number	Cel
grideye3-5	number	Cel
grideye3-6	number	Cel
grideye3-7	number	Cel
grideye4-0	number	Cel
grideye4-1	number	Cel
grideye4-2	number	Cel
grideye4-3	number	Cel
grideye4-4	number	Cel
grideye4-5	number	Cel
grideye4-6	number	Cel
grideye4-7	number	Cel
grideye5-0	number	Cel
grideye5-1	number	Cel
grideye5-2	number	Cel
grideye5-3	number	Cel
grideye5-4	number	Cel
grideye5-5	number	Cel
grideye5-6	number	Cel
grideye5-7	number	Cel
grideye6-0	number	Cel
grideye6-1	number	Cel
grideye6-2	number	Cel
grideye6-3	number	Cel
grideye6-4	number	Cel
grideye6-5	number	Cel
grideye6-6	number	Cel
grideye6-7	number	Cel
grideye7-0	number	Cel
grideye7-1	number	Cel
grideye7-2	number	Cel
grideye7-3	number	Cel
grideye7-4	number	Cel
grideye7-5	number	Cel
grideye7-6	number	Cel
grideye7-7	number	Cel
humidity	number	%RH	34
illuminance	number	lx	56273
motion	number	count	5	Number of detected PIR motions
occupancy	number	count	0	0: No detection 1: Entering/leaving 2:Occupied
pressure	number	Pa	102900
pulse	number	count		Relative value, reset every transmission
Pulse2	number	count		Relative value, reset every transmission
pulseAbsolute	number	count		Absolute value, never reset
pulseAbsolute2	number	count		Absolute value, never reset
soundAverage	number	dB	42
soundPeak	number	dB	80
temperature	number	Cel	23.5
temperatureExternal1	number	Cel
temperatureExternal2	number	Cel
temperatureIRExternal	number	Cel	24.9
temperatureIRInternal	number	Cel	23.3
waterLeak	number	count

Example SenML

SenML can be structured in different ways, and we do not guarantee the examples below will look the same as what you will receive on your Destination. To make sure you can handle the SenML optimally, take a look at our documentation about Understanding and Interpreting SenML Data.

Long payload

[
    {
        "bn": "urn:dev:DEVEUI:0123456789012345:",
        "bt": 1693136532.83,
        "n": "temperature",
        "t": -16,
        "u": "Cel",
        "v": 21
    },
    {
        "n": "humidity",
        "t": -10,
        "u": "%RH",
        "v": 32
    },
    {
        "n": "accelerationX",
        "u": "m/s2",
        "v": 0.15566111111111108
    },
    {
        "n": "accelerationY",
        "u": "m/s2",
        "v": 0.31132222222222217
    },
    {
        "n": "accelerationZ",
        "u": "m/s2",
        "v": 0.46698333333333325
    },
    {
        "n": "illuminance",
        "u": "lx",
        "v": 354
    },
    {
        "n": "CO2Concentration",
        "u": "ppm",
        "v": 478
    },
    {
        "n": "CO2",
        "u": "ppm",
        "v": 478
    },
    {
        "n": "batteryVoltage",
        "u": "V",
        "v": 3.245
    },
    {
        "n": "analog1",
        "u": "V",
        "v": 57.071
    },
    {
        "n": "pulse",
        "u": "count",
        "v": 61438
    },
    {
        "n": "pulseAbsolute",
        "u": "count",
        "v": 2144202751
    },
    {
        "n": "temperatureExternal1",
        "u": "Cel",
        "v": 21.7
    },
    {
        "n": "digitalExternal",
        "vb": true
    },
    {
        "n": "distance",
        "u": "m",
        "v": 4.643
    },
    {
        "n": "motion",
        "u": "count",
        "v": 255
    },
    {
        "n": "temperatureIRInternal",
        "u": "Cel",
        "v": 24.5
    },
    {
        "n": "temperatureIRExternal",
        "u": "Cel",
        "v": 23
    },
    {
        "n": "occupancy",
        "u": "count",
        "v": 2
    },
    {
        "n": "waterLeak",
        "u": "count",
        "v": 0
    },
    {
        "n": "grideye0-0",
        "u": "Cel",
        "v": 16
    },
    {
        "n": "grideye1-0",
        "u": "Cel",
        "v": 16.1
    },
    {
        "n": "grideye2-0",
        "u": "Cel",
        "v": 16.2
    },
    {
        "n": "grideye3-0",
        "u": "Cel",
        "v": 16.3
    },
    {
        "n": "grideye4-0",
        "u": "Cel",
        "v": 16.4
    },
    {
        "n": "grideye5-0",
        "u": "Cel",
        "v": 16.5
    },
    {
        "n": "grideye6-0",
        "u": "Cel",
        "v": 16.6
    },
    {
        "n": "grideye7-0",
        "u": "Cel",
        "v": 16.7
    },
    {
        "n": "grideye0-1",
        "u": "Cel",
        "v": 16.8
    },
    {
        "n": "grideye1-1",
        "u": "Cel",
        "v": 16.9
    },
    {
        "n": "grideye2-1",
        "u": "Cel",
        "v": 17
    },
    {
        "n": "grideye3-1",
        "u": "Cel",
        "v": 17.1
    },
    {
        "n": "grideye4-1",
        "u": "Cel",
        "v": 17.2
    },
    {
        "n": "grideye5-1",
        "u": "Cel",
        "v": 17.3
    },
    {
        "n": "grideye6-1",
        "u": "Cel",
        "v": 17.4
    },
    {
        "n": "grideye7-1",
        "u": "Cel",
        "v": 17.5
    },
    {
        "n": "grideye0-2",
        "u": "Cel",
        "v": 17.6
    },
    {
        "n": "grideye1-2",
        "u": "Cel",
        "v": 17.7
    },
    {
        "n": "grideye2-2",
        "u": "Cel",
        "v": 17.8
    },
    {
        "n": "grideye3-2",
        "u": "Cel",
        "v": 17.9
    },
    {
        "n": "grideye4-2",
        "u": "Cel",
        "v": 18
    },
    {
        "n": "grideye5-2",
        "u": "Cel",
        "v": 18.1
    },
    {
        "n": "grideye6-2",
        "u": "Cel",
        "v": 18.2
    },
    {
        "n": "grideye7-2",
        "u": "Cel",
        "v": 18.3
    },
    {
        "n": "grideye0-3",
        "u": "Cel",
        "v": 18.4
    },
    {
        "n": "grideye1-3",
        "u": "Cel",
        "v": 18.5
    },
    {
        "n": "grideye2-3",
        "u": "Cel",
        "v": 18.6
    },
    {
        "n": "grideye3-3",
        "u": "Cel",
        "v": 18.7
    },
    {
        "n": "grideye4-3",
        "u": "Cel",
        "v": 18.8
    },
    {
        "n": "grideye5-3",
        "u": "Cel",
        "v": 18.9
    },
    {
        "n": "grideye6-3",
        "u": "Cel",
        "v": 19
    },
    {
        "n": "grideye7-3",
        "u": "Cel",
        "v": 19.1
    },
    {
        "n": "grideye0-4",
        "u": "Cel",
        "v": 19.2
    },
    {
        "n": "grideye1-4",
        "u": "Cel",
        "v": 19.3
    },
    {
        "n": "grideye2-4",
        "u": "Cel",
        "v": 19.4
    },
    {
        "n": "grideye3-4",
        "u": "Cel",
        "v": 19.5
    },
    {
        "n": "grideye4-4",
        "u": "Cel",
        "v": 19.6
    },
    {
        "n": "grideye5-4",
        "u": "Cel",
        "v": 19.7
    },
    {
        "n": "grideye6-4",
        "u": "Cel",
        "v": 19.8
    },
    {
        "n": "grideye7-4",
        "u": "Cel",
        "v": 19.9
    },
    {
        "n": "grideye0-5",
        "u": "Cel",
        "v": 20
    },
    {
        "n": "grideye1-5",
        "u": "Cel",
        "v": 20.1
    },
    {
        "n": "grideye2-5",
        "u": "Cel",
        "v": 20.2
    },
    {
        "n": "grideye3-5",
        "u": "Cel",
        "v": 20.3
    },
    {
        "n": "grideye4-5",
        "u": "Cel",
        "v": 20.4
    },
    {
        "n": "grideye5-5",
        "u": "Cel",
        "v": 20.5
    },
    {
        "n": "grideye6-5",
        "u": "Cel",
        "v": 20.6
    },
    {
        "n": "grideye7-5",
        "u": "Cel",
        "v": 20.7
    },
    {
        "n": "grideye0-6",
        "u": "Cel",
        "v": 20.8
    },
    {
        "n": "grideye1-6",
        "u": "Cel",
        "v": 20.9
    },
    {
        "n": "grideye2-6",
        "u": "Cel",
        "v": 21
    },
    {
        "n": "grideye3-6",
        "u": "Cel",
        "v": 21.1
    },
    {
        "n": "grideye4-6",
        "u": "Cel",
        "v": 21.2
    },
    {
        "n": "grideye5-6",
        "u": "Cel",
        "v": 21.3
    },
    {
        "n": "grideye6-6",
        "u": "Cel",
        "v": 21.4
    },
    {
        "n": "grideye7-6",
        "u": "Cel",
        "v": 21.5
    },
    {
        "n": "grideye0-7",
        "u": "Cel",
        "v": 21.6
    },
    {
        "n": "grideye1-7",
        "u": "Cel",
        "v": 21.7
    },
    {
        "n": "grideye2-7",
        "u": "Cel",
        "v": 21.8
    },
    {
        "n": "grideye3-7",
        "u": "Cel",
        "v": 21.9
    },
    {
        "n": "grideye4-7",
        "u": "Cel",
        "v": 22
    },
    {
        "n": "grideye5-7",
        "u": "Cel",
        "v": 22.1
    },
    {
        "n": "grideye6-7",
        "u": "Cel",
        "v": 22.2
    },
    {
        "n": "grideye7-7",
        "u": "Cel",
        "v": 22.3
    },
    {
        "n": "pressure",
        "u": "Pa",
        "v": 27054496
    },
    {
        "n": "soundPeak",
        "u": "dB",
        "v": 64
    },
    {
        "n": "soundAverage",
        "u": "dB",
        "v": 40
    },
    {
        "n": "Pulse2",
        "u": "count",
        "v": 235
    },
    {
        "n": "pulseAbsolute2",
        "u": "count",
        "v": 122
    },
    {
        "n": "analog2",
        "u": "V",
        "v": 17.767
    },
    {
        "n": "temperatureExternal2",
        "u": "Cel",
        "v": 28.1
    },
    {
        "n": "digitalIn2",
        "vb": true
    },
    {
        "n": "timeOrigin",
        "vs": "NETWORK"
    }
]

Short payload

[
    {
        "bn": "urn:dev:DEVEUI:0123456789012345:",
        "bt": 1704798016.891,
        "v": 17,
        "n": "temperature",
        "u": "Cel"
    },
    {
        "v": 32,
        "n": "humidity",
        "u": "%RH"
    },
    {
        "v": 262,
        "n": "illuminance",
        "u": "lx"
    },
    {
        "v": 1391,
        "n": "CO2Concentration",
        "u": "ppm"
    },
    {
        "v": 1391,
        "n": "CO2",
        "u": "ppm"
    },
    {
        "v": 3.607,
        "n": "batteryVoltage",
        "u": "V"
    },
    {
        "n": "timeOrigin",
        "vs": "NETWORK"
    }
]

‹ Encoded device commands

• Protocol: LoRa downlink

• Description: Set the send interval and reboot, or let device calibrate CO2 Sensor.

• Multiple commands in one downlink: Yes

Input mapping:

• Name: interval

  • Value: 5m (translates into → 3E06140000012CFE)

  • Value: 10m (translates into → 3E061400000258FE)

  • Value: 15m (translates into → 3E061400000384FE)

• Name: calibrateCO2

  • Value: nowWithABC (translates into → 3E031201FE)

  • Value: nowWithoutABC (translates into → 3E031203FE)

  • Value: autoOn (translates into → 3E031200FE)

  • Value: autoOff (translates into → 3E031202FE)

• Name: nfcLockPrefix

  • Value: set (translates into → 3E0620)

• Name: nfcLockPincode (raw input)

• Name: nfcLockPostfix

  • Value: set (translates into → FE)

• Name: nfcUnlock

  • Value: now (translates into → 3E062000000000FE)