Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual

Last modified by Mengting Qiu on 2024/04/02 16:44

From version < 33.2 >

edited by Xiaoling
on 2022/06/07 11:43

To version < 31.15 >

edited by Xiaoling
on 2022/06/07 09:25

Change comment: There is no comment for this version

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@@ -3,15 +3,11 @@
--**Contents:**
--{{toc/}}
--
--
  = 1. Introduction =
  == 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
@@ -91,7 +91,7 @@
  )))
  (((
--In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
++In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.UsingtheATCommands"]].
  )))
@@ -144,107 +144,86 @@
  == 2.3 Uplink Payload ==
--===   ===
--
  === 2.3.1 MOD~=0(Default Mode) ===
  LSE01 will uplink payload via LoRaWAN with below payload format:
--(((
++
  Uplink payload includes in total 11 bytes.
--)))
++
--(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
  |(((
  **Size**
  **(bytes)**
  )))|**2**|**2**|**2**|**2**|**2**|**1**
--|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
++|**Value**|[[BAT>>path:#bat]]|(((
  Temperature
  (Reserve, Ignore now)
--)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
++)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
  MOD & Digital Interrupt
  (Optional)
  )))
++[[image:1654504881641-514.png]]
++
++
  === 2.3.2 MOD~=1(Original value) ===
  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
--(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
  |(((
  **Size**
  **(bytes)**
  )))|**2**|**2**|**2**|**2**|**2**|**1**
--|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
++|**Value**|[[BAT>>path:#bat]]|(((
  Temperature
  (Reserve, Ignore now)
--)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
++)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
  MOD & Digital Interrupt
  (Optional)
  )))
++[[image:1654504907647-967.png]]
++
++
  === 2.3.3 Battery Info ===
--(((
  Check the battery voltage for LSE01.
--)))
--(((
  Ex1: 0x0B45 = 2885mV
--)))
--(((
  Ex2: 0x0B49 = 2889mV
--)))
  === 2.3.4 Soil Moisture ===
--(((
  Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
--)))
--(((
  For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
--)))
--(((
--
--)))
--(((
  (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
--)))
  === 2.3.5 Soil Temperature ===
--(((
   Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
--)))
--(((
  **Example**:
--)))
--(((
  If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
--)))
--(((
  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
--)))
@@ -279,7 +279,7 @@
  mod=(bytes[10]>>7)&0x01=1.
--**Downlink Command:**
++Downlink Command:
  If payload = 0x0A00,  workmode=0
@@ -294,22 +294,19 @@
  [[image:1654505570700-128.png]]
--(((
  The payload decoder function for TTN is here:
--)))
--(((
  LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
--)))
--
  == 2.4 Uplink Interval ==
--The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
++The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
++[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
++
  == 2.5 Downlink Payload ==
  By default, LSE50 prints the downlink payload to console port.
@@ -317,41 +317,21 @@
  [[image:image-20220606165544-8.png]]
--(((
  **Examples:**
--)))
--(((
--
--)))
--* (((
--**Set TDC**
--)))
++* **Set TDC**
--(((
  If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
--)))
--(((
  Payload:    01 00 00 1E    TDC=30S
--)))
--(((
  Payload:    01 00 00 3C    TDC=60S
--)))
--(((
--
--)))
--* (((
--**Reset**
--)))
++* **Reset**
--(((
  If payload = 0x04FF, it will reset the LSE01
--)))
  * **CFM**
@@ -362,21 +362,12 @@
  == 2.6 Show Data in DataCake IoT Server ==
--(((
  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
--)))
--(((
--
--)))
--(((
  **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
--)))
--(((
  **Step 2**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
--)))
  [[image:1654505857935-743.png]]
@@ -684,7 +684,6 @@
  * Solid ON for 5 seconds once device successful Join the network.
  * Blink once when device transmit a packet.
--
  == 2.9 Installation in Soil ==
  **Measurement the soil surface**
@@ -804,13 +804,13 @@
  LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
--[[image:1654501986557-872.png||height="391" width="800"]]
++[[image:1654501986557-872.png]]
  Or if you have below board, use below connection:
--[[image:1654502005655-729.png||height="503" width="801"]]
++[[image:1654502005655-729.png]]
@@ -817,7 +817,7 @@
  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
-- [[image:1654502050864-459.png||height="564" width="806"]]
++ [[image:1654502050864-459.png]]
  Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
@@ -932,38 +932,20 @@
  == 4.1 How to change the LoRa Frequency Bands/Region? ==
--(((
--You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
++You can follow the instructions for [[how to upgrade image>>||anchor="H2.10FirmwareChangeLog"]].
  When downloading the images, choose the required image file for download.
--)))
--(((
--
--)))
--(((
  How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
--)))
--(((
--
--)))
--(((
  You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
--)))
--(((
--
--)))
--(((
  For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
--)))
  [[image:image-20220606154726-3.png]]
--
  When you use the TTN network, the US915 frequency bands use are:
  * 903.9 - SF7BW125 to SF10BW125
@@ -976,9 +976,7 @@
  * 905.3 - SF7BW125 to SF10BW125
  * 904.6 - SF8BW500
--(((
  Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
--)))
  (% class="box infomessage" %)
  (((
@@ -990,17 +990,10 @@
  **ATZ**
  )))
--(((
  to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
--)))
--(((
--
--)))
--(((
  The **AU915** band is similar. Below are the AU915 Uplink Channels.
--)))
  [[image:image-20220606154825-4.png]]
@@ -1015,9 +1015,7 @@
  == 5.2 AT Command input doesn’t work ==
--(((
  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
--)))
  == 5.3 Device rejoin in at the second uplink packet ==
@@ -1029,9 +1029,7 @@
  (% style="color:#4f81bd" %)**Cause for this issue:**
--(((
  The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
--)))
  (% style="color:#4f81bd" %)**Solution: **
@@ -1038,7 +1038,7 @@
  All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
--[[image:1654500929571-736.png||height="458" width="832"]]
++[[image:1654500929571-736.png]]
  = 6. Order Info =
@@ -1071,9 +1071,7 @@
  = 7. Packing Info =
  (((
--
--
--(% style="color:#037691" %)**Package Includes**:
++**Package Includes**:
  )))
  * (((
@@ -1082,8 +1082,10 @@
  (((
++)))
--(% style="color:#037691" %)**Dimension and weight**:
++(((
++**Dimension and weight**:
  )))
  * (((
@@ -1098,6 +1098,7 @@
  * (((
  Weight / pcs : g
++
  )))

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