YOSensi Airflow Pro2 User Manual Download Page 21

Page: 21 / 23

YO Airﬂow Pro

User guide

v1.0

page 21/23

Second measurement (temperature)

0x0D

0x00

0x01

0x00

0xF0

type = 3
prec = 1

md [s] = 0

addr_len = 0

meas_len = 2

val = 240

(24,0 [°C])

Third measurement (relative humidity)

0x10

0x00

0x01

0x42

type = 4
prec = 0

md [s] = 0

addr_len = 0

meas_len = 2

val = 66
(66 [%])

Fourth measurement (differential pressure)

0x15

0x00

0x01

0x08

0xAB

type = 5
prec = 1

md [s] = 0

addr_len = 0

meas_len = 2

val = 2219

(221,9 [Pa])

REV 1.0

www.yo

sensi

Summary of Contents for Airflow Pro2

Page 1: ...YO Airflow Pro2 User guide v1 0...

Page 2: ...YO Airflow Pro2 User guide v1 0 page 2 23 Release notes Released Version Key changes 24 03 2023 1 0 Initial release REV 1 0 www yosensi io...

Page 3: ...y condition 8 Differential pressure 8 Installation 11 Package contents 11 Safety precautions 11 Installation guide 12 Important 13 Important to avoid breaking the device 13 Operation 15 IoT system com...

Page 4: ...d monitoring airflow and air pressure in fan coil units Figure 1 Device top view Device sticker placed on the right side of the device enclosure contains information about model version LoRaWAN region...

Page 5: ...ing incorrectly power and memory LoRaWAN communication failed to receive an acknowledgement from LoRaWAN Server within specified timeout Single flash White LoRaWAN communication LoRaWAN frame sent con...

Page 6: ...gure 3 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 materi...

Page 7: ...midity Temperature and relative humidity are measured by sensors placed inside the device enclosure These measurements can be used to monitor if the device is working in recommended conditions Battery...

Page 8: ...e other operations near inside electronics Be careful while handling the device dropping it may cause damage that will affect the sensors and other electronics inside When installing the device on the...

Page 9: ...ew 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 ho...

Page 10: ...g the higher pressure must be placed on the right side and the one measuring the lower pressure on the left side Figure 7 Silicone tubing connection instructions side view Important to avoid breaking...

Page 11: ...ording to their use 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...

Page 12: ...ay 2 Gateway device similar to routers equipped with a LoRa concentrator that receives LoRa packets and send them to the Internet connected server 3 Server in most cases a cloud based service where da...

Page 13: ...ct to the LoRaWAN ble generic bluetooth settings device dynamic individual configuration for a specific device the structure of this section is different for each device Sample configuration file for...

Page 14: ...UI Extended Unique Identifier 8 B HEX predefined R W appeui Application EUI 8 B HEX predefined R W appkey Application Key 16 B HEX predefined R W trials Join request trials 1 9 3 R W lorawan abp devad...

Page 15: ...for setting the device in ABP or OTAA mode deveui appskey predefined addresses and keys these parameters are generated using multiple IDs specific to the particular MCU and are unique for each device...

Page 16: ...10 3 911 7 MHz channels 40 47 6 Sub band 7 911 9 913 3 MHz channels 48 55 7 Sub band 8 915 5 914 9 MHz channels 56 63 8 AU915 Sub band 1 915 2 916 6 MHz channels 0 7 1 2 R W Sub band 2 916 8 918 2 MHz...

Page 17: ...n 3 4 0 and newer Recover device this section is made to recover firmware of the device This button helps when you might lose connection during uploading firmware 5 After selecting the configure butto...

Page 18: ...m integration instructions 1 Go to app yosensi io and log in 2 You ll see the default organisation view To switch to another organisation click on the user avatar in the right top corner and select Sw...

Page 19: ...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...

Page 20: ...a payload decoder which can be downloaded from Payload decoder Extended documentation of the protocol can be found at Payload description An exemplary payload produced by YO Airflow Pro2 is presented...

Page 21: ...ec 1 md s 0 addr_len 0 meas_len 2 val 240 24 0 C Third measurement relative humidity 0x10 0x00 0x01 0x42 type 4 prec 0 md s 0 addr_len 0 meas_len 2 val 66 66 Fourth measurement differential pressure 0...

Page 22: ...YO Airflow Pro2 User guide v1 0 page 22 23 Compliance statements REV 1 0 www yosensi io...

Page 23: ...YO Airflow Pro2 User guide v1 0 page 23 23 Revision history Date Version Changes 24 03 2023 1 0 Initial release REV 1 0 www yosensi io...

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