9. Payload Decoder ........................................................................................33
9.1Decoder Code ........................................................................................................... 33
9.2Packet Parsing .......................................................................................................... 34
9.2.1 Packet Initialization .................................................................................................... 34
9.3Data Parsing Example.............................................................................................. 35
9.3.1 Measurements List .....................................................................................................35
9.3.2 Example – S2101 Air Temperature and Humidity Sensor .........................................36
9.3.1 Example – S2102 Light Intensity Sensor ...................................................................37
9.3.2 Example – S2103 CO2, Temperature and Humidity Sensor .....................................38
9.3.3 Example – S2104 Soil Moisture and Temperature Sensor ....................................... 39
9.3.4 Example – S2105 Soil Moisture, Temperature and EC Sensor ................................ 40
9.4Battery Information ....................................................................................................41
10. LoRaWAN Downlink Command ................................................................43
10.1 Set the Data Uplink Interval .................................................................................43
10.2 Reboot the device ................................................................................................44
10.3 How to send downlink ..........................................................................................44
11. Device Installation ..................................................................................... 46
11.1 The Do's and Don'ts............................................................................................ 46
11.2 Installing Sensor .................................................................................................. 47
11.2.1 Installing the Sensor Bracket ..................................................................................... 47
11.2.1 Mount on Pole and Wall .............................................................................................48
11.3 Replace the Battery ............................................................................................. 50
11.3.1 How to Buy the Battery .............................................................................................. 50
11.3.2 How to Replace a New Battery .................................................................................. 51
12. Trouble Shooting ....................................................................................... 53
12.1 Sensors can’t join LoRa network, how to do? .....................................................53
12.2 Why is the new sensor’s battery not 100%? ....................................................... 53
12.3 Battery Life Prediction ..........................................................................................53
12.4 Support .................................................................................................................53
12.5 Document Version ............................................................................................... 53