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Related Manuals for YOSensi YO Airflow Pro 2
Summary of Contents for YOSensi YO Airflow Pro 2
- Page 1 YO Airflow Pro User guide v1.0...
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Page 2: Release Notes
YO Airflow Pro User guide v1.0 page 2/23 Release notes Released Version Key changes 24.03.2023 Initial release. REV 1.0 www.yosensi.io... -
Page 3: Table Of Contents
Safety precautions Installation guide Important! Important to avoid breaking the device! Operation IoT system components Device configuration Configurable parameters Parameters description Configuration node Connecting node with network Yosensi Management Platform configuration Payload description Compliance statements Revision history REV 1.0 www.yosensi.io... -
Page 4: Product Description
LoRaWAN region and 3 parameters important in case of device identification and configuration: DEV EUI: unique device identifier required to connect via OTAA connection type to LoRaWAN. DEV ADDR: address required to connect via ABP connection type to LoRaWAN. BLE MAC: bluetooth physical address. REV 1.0 www.yosensi.io... -
Page 5: Physical Interfaces
BLE communication: connection to the device via BLE (configuration). Rapid flashing Blue LoRaWAN communication: connecting to LoRaWAN network. Buttons YO Airflow Pro is equipped with one reset button inside the device on the PCB board next to the RGBW LED diode. REV 1.0 www.yosensi.io... -
Page 6: Specifications
Dimensions of the device. PHYSICAL SPECIFICATION Dimensions Height: 42 mm Width: 88 mm Depth: 64 mm Colour Light grey Mounting method Horizontal Vertical (can be screwed to the wall) Enclosure material Level of protection IP67 Weight 104 g REV 1.0 www.yosensi.io... -
Page 7: Operating Conditions
Differential pressure Differential pressure is measured by two separate sensors. One of them provides information about air pressure before the filter; the second measures air pressure after the filter. Measurements inform users about airflow and air quality. REV 1.0 www.yosensi.io... -
Page 8: Installation
Clean the device only with damp cloth. Device is intended for outdoor and indoor use. Make sure that device is not exposed for long term UV rays and in an environment in the immediate vicinity of water which may flood the device REV 1.0 www.yosensi.io... -
Page 9: Installation Guide
1. Unscrew the device and remove all four screws from the enclosure. Figure 4 Opening the enclosure of the device. 2. Place three LR6 batteries in the device according to the polarity indicated on the battery holder. Figure 5 Battery placement instructions. REV 1.0 www.yosensi.io... -
Page 10: Important
When removing silicone tubes, it is necessary to use a sharp tool. First, the tubes must be cut off at the edge of the sensor, then you can cut off the rest of the tube located along the black sensor. Be careful to gently remove the rest of the silicon tube without breaking the sensor. REV 1.0 www.yosensi.io... - Page 11 ● The sensor measuring the higher pressure must be placed where the higher pressure occurs ● The sensor measuring the lower pressure must be placed where the pressure is lower Figure 8 Connecting silicone tubing with pitot tubes. REV 1.0 www.yosensi.io...
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Page 12: Operation
3. Server – in most cases, a cloud-based service where data is processed, stored, analysed, and presented in user-friendly ways (via a user interface); Yosensi default and recommended tools are Yosensi Management Platform (for IoT structure management) and Grafana (for data presentation). -
Page 13: Device Configuration
"blemacaddr": "0123456789ab" "lorawan": { "subband": 1, "nwktype": "public", "acttype": "otaa", "otaa": { "deveui": "0123456789abcdef", "appeui": "fedcba9876543210", "appkey": "000102030405060708090a0b0c0d0e0f", "trials": 3 "abp": { "devaddr": "01234567", "nwkskey": "0123456789abcdef0123456789abcdef", "appskey": "000102030405060708090a0b0c0d0e0f" "ble": { "power": 0, "interval": 1600 "device": { "measinterval": 3600 REV 1.0 www.yosensi.io... - Page 14 LoRa radio chipset used defines the LoRaWAN region: SX1261 - EU868; SX1262 - AU915, US915, AS923 Uplink subband list for specific LoRaWAN regions - UPLINK SUBBAND Table. Calculation formula: MS_INPUT = INTERVAL_MS × 1.6. Change currently not supported. REV 1.0 www.yosensi.io...
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Page 15: Parameters Description
BLE receiver around the device. subband: used for setting the communication frequency sub-band in LoRaWAN. measinterval: interval of sending each LoRa payload. REV 1.0 www.yosensi.io... - Page 16 Sub-band 6; 923.2 - 924.6MHz; channels 40-47 Sub-band 7; 924.8 - 926.2 MHz; channels 48-55 Sub-band 8; 926.4 - 927.8 MHz; channels 56-63 Sub-band 1; 922.0 -923.2 MHz; channels 0-8 AS923 supported Sub-band 2; 923.2 - 924.5 MHz; channels 9-17 REV 1.0 www.yosensi.io...
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Page 17: Configuration Node
Connecting node with network According to the LoRaWAN architecture, to transmit data on the network there should be a configured Gateway and Network Server.. We’ll go through an example in our recommended Yosensi Management Platform software. REV 1.0... -
Page 18: Yosensi Management Platform Configuration
IoT systems management (like the root directory in operating systems). It can be created only by Yosensi staff, and all clients using Yosensi Management Platform have it created for them by default (in case of any problems you can find us on support@yosensi.io). - Page 19 5. Every new node must be added in OTAA mode. You must then switch its type to ABP after activation in Yosensi Management Platform by changing the Node configuration. Click on the link in the ‘Node Name’ column. Go to the ‘KEYS’ tab and switch ‘Lora Type’ from OTAA to ABP, and fill in the ‘Device Address’...
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Page 20: Payload Description
0x00 0x08 0x00 0x01 0x11 0xCE type = 2 addr_len = 0 val = 4558 ver = 2 cnt = 0 pct [s] = 0 md [s] = 0 prec = 0 meas_len = 2 (4558 [mV]) REV 1.0 www.yosensi.io... - Page 21 = 0 meas_len = 2 (66 [%]) Fourth measurement (differential pressure) 0x15 0x00 0x01 0x08 0xAB type = 5 addr_len = 0 val = 2219 md [s] = 0 prec = 1 meas_len = 2 (221,9 [Pa]) REV 1.0 www.yosensi.io...
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Page 22: Compliance Statements
YO Airflow Pro User guide v1.0 page 22/23 Compliance statements REV 1.0 www.yosensi.io... -
Page 23: Revision History
YO Airflow Pro User guide v1.0 page 23/23 Revision history Date Version Changes 24.03.2023 Initial release. REV 1.0 www.yosensi.io...