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

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

From version < 32.6 >

edited by Xiaoling
on 2022/06/07 11:34

To version < 31.2 >

edited by Xiaoling
on 2022/06/06 17:22

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@@ -1,17 +1,13 @@
  (% style="text-align:center" %)
--[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
++[[image:image-20220606151504-2.jpeg||height="848" width="848"]]
--**Contents:**
--{{toc/}}
--
--
  = 1. Introduction =
  == 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
@@ -89,7 +89,7 @@
  )))
  (((
--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"]].
  )))
@@ -148,48 +148,50 @@
  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.
@@ -254,7 +254,7 @@
  mod=(bytes[10]>>7)&0x01=1.
--**Downlink Command:**
++Downlink Command:
  If payload = 0x0A00,  workmode=0
@@ -274,13 +274,14 @@
  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.
@@ -627,7 +627,6 @@
  * Blink once when device transmit a packet.
--
  == 2.9 Installation in Soil ==
  **Measurement the soil surface**
@@ -636,52 +636,31 @@
  [[image:1654506634463-199.png]]
  (((
--(((
  Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
  )))
--)))
++
  [[image:1654506665940-119.png]]
--(((
  Dig a hole with diameter > 20CM.
--)))
--(((
  Horizontal insert the probe to the soil and fill the hole for long term measurement.
--)))
  == 2.10 Firmware Change Log ==
--(((
  **Firmware download link:**
--)))
--(((
  [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
--)))
--(((
--
--)))
--(((
  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
--)))
--(((
--
--)))
--(((
  **V1.0.**
--)))
--(((
  Release
--)))
  == 2.11 Battery Analysis ==
@@ -688,19 +688,15 @@
  === 2.11.1 Battery Type ===
--(((
  The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
--)))
--(((
++
  The battery is designed to last for more than 5 years for the LSN50.
--)))
++
  (((
--(((
  The battery-related documents are as below:
  )))
--)))
  * (((
  [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
@@ -718,28 +718,24 @@
  === 2.11.2 Battery Note ===
--(((
  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
--)))
  === 2.11.3 Replace the battery ===
--(((
  If Battery is lower than 2.7v, user should replace the battery of LSE01.
--)))
--(((
  You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
--)))
--(((
++
  The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
--)))
++
++
++
  = 3. Using the AT Commands =
  == 3.1 Access AT Commands ==
@@ -747,13 +747,13 @@
  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]]
@@ -760,7 +760,7 @@
  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/]]
@@ -875,38 +875,20 @@
  == 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>>path:#3ygebqi]].
  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
@@ -919,9 +919,7 @@
  * 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" %)
  (((
@@ -933,17 +933,10 @@
  **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]]
@@ -958,9 +958,7 @@
  == 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 ==
@@ -972,9 +972,7 @@
  (% 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: **
@@ -981,7 +981,7 @@
  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 =
@@ -1006,17 +1006,10 @@
  * (% style="color:red" %)**4**(%%): 4000mAh battery
  * (% style="color:red" %)**8**(%%): 8500mAh battery
--(% class="wikigeneratedid" %)
--(((
--
--)))
--
  = 7. Packing Info =
  (((
--
--
--(% style="color:#037691" %)**Package Includes**:
++**Package Includes**:
  )))
  * (((
@@ -1025,8 +1025,10 @@
  (((
++)))
--(% style="color:#037691" %)**Dimension and weight**:
++(((
++**Dimension and weight**:
  )))
  * (((
@@ -1040,9 +1040,6 @@
  )))
  * (((
  Weight / pcs : g
--
--
--
  )))
  = 8. Support =
@@ -1051,6 +1051,3 @@
  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
--~)~)~)
--~)~)~)
--~)~)~)

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