ERS ECO

This Device is also available with an integrated CO2 sensor.

Product Datasheet

Datasheet EN

370KB

Operating Manual ECO series_v10.pdf

pdf

283KB

ERS_Eco_CO2_Datasheet.pdf

pdf

268KB

ERS_Eco_Datasheet.pdf

pdf

Device Profile for Tesenso IoT Cloud

Decoder/Payload Converter for Tesenso IoT Cloud

https://github.com/Tesenso-GmbH/Device-Decoder/blob/main/Elsys_ERS_ECO.js

// V1.0, 09.08.2021, DS

var TYPE_TEMP = 0x01; //temp 2 bytes -3276.8°C -->3276.7°C
var TYPE_RH = 0x02; //Humidity 1 byte  0-100%
var TYPE_ACC =
0x03; //acceleration 3 bytes X,Y,Z -128 --> 127 +/-63=1G
var TYPE_LIGHT = 0x04; //Light 2 bytes 0-->65535 Lux
var TYPE_MOTION = 0x05; //No of motion 1 byte  0-255
var TYPE_CO2 = 0x06; //Co2 2 bytes 0-65535 ppm
var TYPE_VDD = 0x07; //VDD 2byte 0-65535mV
var TYPE_ANALOG1 = 0x08; //VDD 2byte 0-65535mV
var TYPE_GPS = 0x09; //3bytes lat 3bytes long binary
var TYPE_PULSE1 = 0x0A; //2bytes relative pulse count
var TYPE_PULSE1_ABS = 0x0B; //4bytes no 0->0xFFFFFFFF
var TYPE_EXT_TEMP1 = 0x0C; //2bytes -3276.5C-->3276.5C
var TYPE_EXT_DIGITAL = 0x0D; //1bytes value 1 or 0
var TYPE_EXT_DISTANCE = 0x0E; //2bytes distance in mm
var TYPE_ACC_MOTION =
0x0F; //1byte number of vibration/motion
var TYPE_IR_TEMP =
0x10; //2bytes internal temp 2bytes external temp -3276.5C-->3276.5C
var TYPE_OCCUPANCY = 0x11; //1byte data
var TYPE_WATERLEAK = 0x12; //1byte data 0-255
var TYPE_GRIDEYE =
0x13; //65byte temperature data 1byte ref+64byte external temp
var TYPE_PRESSURE = 0x14; //4byte pressure data (hPa)
var TYPE_SOUND = 0x15; //2byte sound data (peak/avg)
var TYPE_PULSE2 = 0x16; //2bytes 0-->0xFFFF
var TYPE_PULSE2_ABS = 0x17; //4bytes no 0->0xFFFFFFFF
var TYPE_ANALOG2 = 0x18; //2bytes voltage in mV
var TYPE_EXT_TEMP2 = 0x19; //2bytes -3276.5C-->3276.5C
var TYPE_EXT_DIGITAL2 = 0x1A; // 1bytes value 1 or 0
var TYPE_EXT_ANALOG_UV = 0x1B; // 4 bytes signed int (uV)
var TYPE_DEBUG = 0x3D; // 4bytes debug

if (msg.data) {
    var decoded = decodeFromHex(hexToBytes(msg.data));

    return {
        msg: decoded,
        metadata: metadata,
        msgType: msgType
    };
} else {
    return {
        msg: decoded,
        metadata: metadata,
        msgType: msgType
    };
}

function decodeFromHex(data) {
    var obj = {};
    for (i = 0; i < data.length; i++) {
        switch (data[i]) {
            case TYPE_TEMP: //Temperature
                var temp = (data[i + 1] << 8) | (data[i +
                    2]);
                temp = bin16dec(temp);
                obj.temperature = temp / 10;
                i += 2;
                break
            case TYPE_RH: //Humidity
                var rh = (data[i + 1]);
                obj.humidity = rh;
                i += 1;
                break
            case TYPE_ACC: //Acceleration
                obj.x = bin8dec(data[i + 1]);
                obj.y = bin8dec(data[i + 2]);
                obj.z = bin8dec(data[i + 3]);
                i += 3;
                break
            case TYPE_LIGHT: //Light
                obj.light = (data[i + 1] << 8) | (data[i +
                    2]);
                i += 2;
                break
            case TYPE_MOTION: //Motion sensor(PIR)
                obj.motion = (data[i + 1]);
                i += 1;
                break
            case TYPE_CO2: //CO2
                obj.co2 = (data[i + 1] << 8) | (data[i +
                2]);
                i += 2;
                break
            case TYPE_VDD: //Battery level
                obj.vdd = (data[i + 1] << 8) | (data[i +
                2]);
                i += 2;
                break
            case TYPE_ANALOG1: //Analog input 1
                obj.analog1 = (data[i + 1] << 8) | (data[i +
                    2]);
                i += 2;
                break
            case TYPE_GPS: //gps
                i++;
                obj.lat = (data[i + 0] | data[i + 1] << 8 |
                    data[i + 2] << 16 | (data[i + 2] &
                        0x80 ? 0xFF << 24 : 0)) / 10000;
                obj.long = (data[i + 3] | data[i + 4] << 8 |
                    data[i + 5] << 16 | (data[i + 5] &
                        0x80 ? 0xFF << 24 : 0)) / 10000;
                i += 5;
                break
            case TYPE_PULSE1: //Pulse input 1
                obj.pulse1 = (data[i + 1] << 8) | (data[i +
                    2]);
                i += 2;
                break
            case TYPE_PULSE1_ABS: //Pulse input 1 absolute value
                var pulseAbs = (data[i + 1] << 24) | (data[
                        i + 2] << 16) | (data[i + 3] << 8) |
                    (data[i + 4]);
                obj.pulseAbs = pulseAbs;
                i += 4;
                break
            case TYPE_EXT_TEMP1: //External temp
                var temp = (data[i + 1] << 8) | (data[i +
                    2]);
                temp = bin16dec(temp);
                obj.externalTemperature = temp / 10;
                i += 2;
                break
            case TYPE_EXT_DIGITAL: //Digital input
                obj.digital = (data[i + 1]);
                i += 1;
                break
            case TYPE_EXT_DISTANCE: //Distance sensor input
                obj.distance = (data[i + 1] << 8) | (data[
                    i + 2]);
                i += 2;
                break
            case TYPE_ACC_MOTION: //Acc motion
                obj.accMotion = (data[i + 1]);
                i += 1;
                break
            case TYPE_IR_TEMP: //IR temperature
                var iTemp = (data[i + 1] << 8) | (data[i +
                    2]);
                iTemp = bin16dec(iTemp);
                var eTemp = (data[i + 3] << 8) | (data[i +
                    4]);
                eTemp = bin16dec(eTemp);
                obj.irInternalTemperature = iTemp / 10;
                obj.irExternalTemperature = eTemp / 10;
                i += 4;
                break
            case TYPE_OCCUPANCY: //Body occupancy
                obj.occupancy = (data[i + 1]);
                i += 1;
                break
            case TYPE_WATERLEAK: //Water leak
                obj.waterleak = (data[i + 1]);
                i += 1;
                break
            case TYPE_GRIDEYE: //Grideye data
                var ref = data[i + 1];
                i++;
                obj.grideye = [];
                for (var j = 0; j < 64; j++) {
                    obj.grideye[j] = ref + (data[1 + i +
                        j] / 10.0);
                }
                i += 64;
                break
            case TYPE_PRESSURE: //External Pressure
                var temp = (data[i + 1] << 24) | (data[i +
                    2] << 16) | (data[i + 3] << 8) | (
                    data[i + 4]);
                obj.pressure = temp / 1000;
                i += 4;
                break
            case TYPE_SOUND: //Sound
                obj.soundPeak = data[i + 1];
                obj.soundAvg = data[i + 2];
                i += 2;
                break
            case TYPE_PULSE2: //Pulse 2
                obj.pulse2 = (data[i + 1] << 8) | (data[i +
                    2]);
                i += 2;
                break
            case TYPE_PULSE2_ABS: //Pulse input 2 absolute value
                obj.pulseAbs2 = (data[i + 1] << 24) | (data[
                        i + 2] << 16) | (data[i + 3] << 8) |
                    (data[i + 4]);
                i += 4;
                break
            case TYPE_ANALOG2: //Analog input 2
                obj.analog2 = (data[i + 1] << 8) | (data[i +
                    2]);
                i += 2;
                break
            case TYPE_EXT_TEMP2: //External temp 2
                var temp = (data[i + 1] << 8) | (data[i +
                    2]);
                temp = bin16dec(temp);
                if (typeof obj.externalTemperature2 ===
                    "number") {
                    obj.externalTemperature2 = [obj
                        .externalTemperature2
                    ];
                }
                if (typeof obj.externalTemperature2 ===
                    "object") {
                    obj.externalTemperature2.push(temp /
                    10);
                } else {
                    obj.externalTemperature2 = temp / 10;
                }
                i += 2;
                break
            case TYPE_EXT_DIGITAL2: //Digital input 2
                obj.digital2 = (data[i + 1]);
                i += 1;
                break
            case TYPE_EXT_ANALOG_UV: //Load cell analog uV
                obj.analogUv = (data[i + 1] << 24) | (data[
                        i + 2] << 16) | (data[i + 3] << 8) |
                    (data[i + 4]);
                i += 4;
                break
            default: //somthing is wrong with data
                i = data.length;
                break
        }
    }
    return obj;
}


function bin16dec(bin) {
    var num = bin & 0xFFFF;
    if (0x8000 & num)
        num = -(0x010000 - num);
    return num;
}

function bin8dec(bin) {
    var num = bin & 0xFF;
    if (0x80 & num)
        num = -(0x0100 - num);
    return num;
}

function hexToBytes(hex) {
    for (var bytes = [], c = 0; c < hex.length; c += 2) {
        bytes.push(parseInt(hex.substr(c, 2), 16));
    }
    return bytes;
}

Device Labels

in manual	dataKey	dataType	dataFormat	sampleValue
temperature	temperature	Float	telemetry	23,06
RELATIVE_HUMIDITY	humidity	Float	telemetry	45,7
CO2	co2	Float	telemetry	432
BATTERY_VOLTAGE	battery	Float	telemetry	3,4
OPEN_WINDOW	openWindow	Boolean	telemetry	False
LORA_RSSI	rssi	Integer	telemetry	-110
LORA_SNR	snr	Integer	telemetry	-15
LORA_DATARATE	dr	String	telemetry