LS -- LoRaWAN Outdoor Temperature & Humidity Sensor User Manual

Last modified by Mengting Qiu on 2025/07/01 15:58

From 4.1 to 5.1 From 47.1 to 48.1

From version 5.1

edited by Edwin Chen
on 2023/04/16 13:14

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To version 47.1

edited by Saxer Lin
on 2023/05/24 10:54

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Author

@@ -1,1 +1,1 @@
--XWiki.Edwin
++XWiki.Saxer

Content

@@ -1,6 +1,9 @@
--
++(% style="text-align:center" %)
++[[image:S31-B.jpg]]
++
++
  **Table of Contents：**
  {{toc/}}
@@ -15,25 +15,24 @@
  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
--The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
++The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
--The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
++The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
  The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
--S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature,**(%%) user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
++S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
--S31x-LB has max 3 probes which measure maximum 3 temperature points.
++S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
--S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
++S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
--S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
--
  Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
  == 1.2 Features ==
++
  * LoRaWAN 1.0.3 Class A
  * Ultra-low power consumption
  * External 3 meters SHT31 probe (For S31-LB)
@@ -99,11 +99,11 @@
  == 1.5 Button & LEDs ==
--[[image:1675071855856-879.png]]
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
--(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
--|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
@@ -113,12 +113,12 @@
  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
  )))
--|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means D2x-LB is in Deep Sleep Mode.
++|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
  == 1.6 BLE connection ==
--D2x-LB support BLE remote configure.
++S31x-LB support BLE remote configure.
  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
@@ -130,33 +130,31 @@
  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
--== 1.7  Hardware Variant ==
++== 1.7 Pin Definitions ==
++[[image:image-20230523174230-1.png]]
--(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
--|=(% style="width: 102px;" %)Model|=(% style="width: 190px;" %)Photo|=(% style="width: 297px;" %)Probe Info
--|(% style="width:102px" %)**D20-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
--1 x DS28B20 Probe
++== 1.8 Hardware Variant ==
++
++
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
++|(% style="width:102px" %)(((
++S31-LB
++)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
++1 x SHT31 Probe
++
  Cable Length : 2 meters
  )))
--|(% style="width:102px" %)**D22-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
--2 x DS28B20 Probes
--
--Cable lengths total 1.5meters per probe
--
--Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K21G-210811.pdf]]
--)))
  |(% style="width:102px" %)(((
-- **D23-LB**
--)))|(% style="width:190px" %) |(% style="width:297px" %)(((
--3 x DS28B20 Probes
++S31B-LB
++)))|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
++1 x SHT31 Probe
--Cable lengths total 1.5meters per probe
--
--Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K31G-210811.pdf]]
++Installed in device.
  )))
  (% style="display:none" %)
@@ -163,24 +163,24 @@
--== 1.8 Mechanical ==
++== 1.9 Mechanical ==
--[[image:1675143884058-338.png]]
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
--[[image:1675143899218-599.png]]
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
--[[image:1675143909447-639.png]]
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
--= 2. Configure D2x-LB to connect to LoRaWAN network =
++= 2. Configure S31x-LB to connect to LoRaWAN network =
  == 2.1 How it works ==
--The D2x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the D2x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
++The S31x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
@@ -188,49 +188,45 @@
  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
--
--[[image:1675144005218-297.png]]
--
--
  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
--(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from D2x-LB.
++(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
--Each D2x-LB is shipped with a sticker with the default device EUI as below:
++Each S31x-LB is shipped with a sticker with the default device EUI as below:
--[[image:image-20230131134744-2.jpeg]]
++[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
--
  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
  (% style="color:blue" %)**Register the device**
--[[image:1675144099263-405.png]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
  (% style="color:blue" %)**Add APP EUI and DEV EUI**
--[[image:1675144117571-832.png]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
  (% style="color:blue" %)**Add APP EUI in the application**
--[[image:1675144143021-195.png]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
  (% style="color:blue" %)**Add APP KEY**
--[[image:1675144157838-392.png]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
--(% style="color:blue" %)**Step 2:**(%%) Activate on D2x-LB
++(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
--Press the button for 5 seconds to activate the D2x-LB.
++Press the button for 5 seconds to activate the S31x-LB.
++
  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
@@ -241,22 +241,22 @@
  === 2.3.1 Device Status, FPORT~=5 ===
--Users can use the downlink command(**0x26 01**) to ask D2x-LB to send device configure detail, include device configure status. D2x-LB will uplink a payload via FPort=5 to server.
++Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
  The Payload format is as below.
--(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
--|(% colspan="6" %)**Device Status (FPORT=5)**
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
  |(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
  Example parse in TTNv3
--[[image:image-20230415153147-2.png||height="220" width="1120"]]
++[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
--(% style="color:#037691" %)**Sensor Model**(%%): For D2x-LB, this value is 0x19
++(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
@@ -312,54 +312,32 @@
  === 2.3.2  Sensor Data. FPORT~=2 ===
--D2x-LB will uplink below payload via FPORT=2 after Joined LoRaWAN Network.
++Sensor Data is uplink via FPORT=2
--(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:500px" %)
--|=(% style="width: 62.5px;" %)(((
--**Size (bytes)**
--)))|=(% style="width: 60px;" %)2|=(% style="width: 120px;" %)2|=(% style="width: 60px;" %)2|=(% style="width: 65px;" %)1|=(% style="width: 65px;" %)**2**|=(% style="width: 65px;" %)2
--|(% style="width:65px" %)**Value**|(((
--[[Battery>>||anchor="HBattery:"]]
--)))|(% style="width:91px" %)(((
--[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
--)))|(% style="width:61px" %)(((
--ignore
--)))|(% style="width:91px" %)(((
--[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
--)))|(% style="width:99px" %)(((
--[[Temp_White>>||anchor="HTemperatureWhite:"]]
--)))|(% style="width:97px" %)(((
--[[Temp_Black>>||anchor="HTemperatureBlack:"]]
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:700px" %)
++|=(% style="width: 90px;background-color:#D9E2F3" %)(((
++**Size(bytes)**
++)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width: 194px; background-color: rgb(217, 226, 243);" %)1|=(% style="width: 106px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 97px; background-color: rgb(217, 226, 243);" %)2
++|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
++[[Battery>>||anchor="HBattery"]]
++)))|(% style="width:130px" %)(((
++[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
++)))|(% style="width:194px" %)(((
++[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]][[&>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
++[[MOD&>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
++
++[[Digital Interrupt(PA8)>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
++
++)))|(% style="width:106px" %)(((
++[[Temperature>>||anchor="HTemperature"]]
++)))|(% style="width:97px" %)(((
++[[Humidity>>||anchor="HHumidity"]]
  )))
--**Payload per each model.**
++==== (% style="color:#4472c4" %)**2.3.2.1 Battery**(%%) ====
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220916152530-2.png?rev=1.1||alt="image-20220916152530-2.png" height="240" width="901"]]
--
--
--[[image:image-20230415154139-3.png||height="215" width="1179"]]
--
--
--==== (% style="color:#4472c4" %)**Decode corresponding probe color：**(%%) ====
--
--**D20:**
--
--Red <~-~-> C1
--
--**D22:**
--
--White <~-~-> C1 Red <~-~-> C2
--
--**D23:**
--
--White <~-~->C1  Red <~-~-> C2  Black <~-~-> C3
--
--
--
--==== (% style="color:#4472c4" %)**Battery:**(%%) ====
--
  Sensor Battery Level.
  Ex1: 0x0B45 = 2885mV
@@ -368,10 +368,8 @@
--==== (% style="color:#4472c4" %)**Temperature RED or Temperature White :**(%%) ====
++==== (% style="color:#4472c4" %)**2.3.2.2 Temperature**(%%) ====
--**This point to the Red probe in D20-LB or the probe of D22-LB/D23-LB White**
--
  **Example**:
  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
@@ -381,96 +381,77 @@
  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
++==== (% style="color:#4472c4" %)**2.3.2.3 Humidity**(%%) ====
--==== (% style="color:#4472c4" %)**Temperature White:**(%%) ====
++Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
--**This point to the Red probe in D22-LB/D23-LB**
++==== (% style="color:#4472c4" %)**2.3.2.4 Alarm Flag & MOD & Digital Interrupt**(%%) ====
--**Example**:
--If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
++**Example:**
--If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
++If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
--（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
++If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
++If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
++If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
--==== (% style="color:#4472c4" %)**Temperature Black:**(%%) ====
++If payload >> 2 = 0x00     **~-~->**  means MOD=1, This is a sampling uplink message.
++If payload >> 2 = 0x31     **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail.
--**This point to the BLACK probe in D23-LB**
++== 2.4 Payload Decoder file ==
--**Example**:
--If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
++In TTN, use can add a custom payload so it shows friendly reading
--If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
++In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
--（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
++[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
++== 2.5 Datalog Feature ==
--==== (% style="color:#4472c4" %)**Alarm Flag& MOD:**(%%) ====
++Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
--**Example:**
--If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
++=== 2.5.1 Ways to get datalog via LoRaWAN ===
--If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
++Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
--
--====   ====
--
--
--== 2.4 Payload Decoder file ==
--
--
--(((
--In TTN, use can add a custom payload so it shows friendly.
++* (((
++a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
  )))
--
--(((
--In the page **Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder** to add the decoder from:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
++* (((
++b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
  )))
--
--== 2.5 Datalog Feature ==
--
--
--Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, D2x-LB will store the reading for future retrieving purposes.
--
--
--=== 2.5.1 Ways to get datalog via LoRaWAN ===
--
--
--Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], D2x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,D2x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
--
--* a) D2x-LB will do an ACK check for data records sending to make sure every data arrive server.
--* b) D2x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but D2x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if D2x-LB gets a ACK, D2x-LB will consider there is a network connection and resend all NONE-ACK Message.
--
  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="image-20220703111700-2.png" height="381" width="1119"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
++
  === 2.5.2 Unix TimeStamp ===
--LHT65N uses Unix TimeStamp format based on
++S31x-LB uses Unix TimeStamp format based on
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png" height="97" width="627"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
  Below is the converter example
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png" height="298" width="720"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
++
  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
@@ -477,34 +477,42 @@
  === 2.5.3 Set Device Time ===
--User need to set SYNCMOD=1 to enable sync time via MAC command.
++User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
--Once D2x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to D2x-LB. If D2x-LB fails to get the time from the server, D2x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
++Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
--**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
++(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
--=== 2.5.4 Datalog Uplink payload  （FPORT~=3） ===
++=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
--The Datalog poll reply uplink will use below payload format.
++The Datalog uplinks will use below payload format.
  **Retrieval data payload:**
--(% style="width:858px" %)
--|=(% style="width: 103px;" %)(((
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:680px" %)
++|=(% style="width: 80px;background-color:#D9E2F3" %)(((
  **Size(bytes)**
--)))|=(% style="width: 129px;" %)**2**|=(% style="width: 114px;" %)**2**|=(% style="width: 217px;" %)**2**|=(% style="width: 153px;" %)**1**|=(% style="width: 139px;" %)**4**
--|(% style="width:103px" %)**Value**|(% style="width:129px" %)(((
--[[Temp_Black>>||anchor="HTemperatureBlack:"]]
--)))|(% style="width:114px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:217px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:153px" %)Poll message flag & Ext|(% style="width:139px" %)[[Unix Time Stamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.2UnixTimeStamp]]
++)))|=(% style="width: 68px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 104px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 87px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 178px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 137px; background-color: rgb(217, 226, 243);" %)**4**
++|(% style="width:103px" %)**Value**|(% style="width:68px" %)(((
++ignore
++)))|(% style="width:104px" %)(((
++Temperature
++)))|(% style="width:87px" %)Humidity|(% style="width:178px" %)(((
++Poll message flag &
--**Poll message flag & Ext:**
++Alarm Flag&
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="image-20221006192726-1.png" height="112" width="754"]]
++Digital Interrupt
++)))|(% style="width:137px" %)Unix Time Stamp
--**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]] feature)
++**Poll message flag & Alarm Flag & Digital Interrupt:**
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
++
++**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
++
  **Poll Message Flag**: 1: This message is a poll message reply.
  * Poll Message Flag is set to 1.
@@ -523,11 +523,12 @@
  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
++
  **Example:**
--If D2x-LB has below data inside Flash:
++If S31x-LB has below data inside Flash:
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523144455-1.png?width=735&height=335&rev=1.1||alt="image-20220523144455-1.png" height="335" width="735"]]
++[[image:1682646494051-944.png]]
  If user sends below downlink command:  3160065F9760066DA705
@@ -535,65 +535,72 @@
               Stop time: 60066DA7= time 21/1/19 05:27:03
--**LHT65N will uplink this payload.**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="image-20220523001219-13.png" height="421" width="727"]]
++**S31x-LB will uplink this payload.**
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
++
++(((
  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
++)))
++(((
  Where the first 11 bytes is for the first entry:
++)))
++(((
 FFF089801464160065F97
++)))
--Ext sensor data=0x7FFF/100=327.67
++(((
++**Ext sensor data**=0x7FFF/100=327.67
++)))
--Temp=0x088E/100=22.00
++(((
++**Temp**=0x088E/100=22.00
++)))
--Hum=0x014B/10=32.6
++(((
++**Hum**=0x014B/10=32.6
++)))
--poll message flag & Ext=0x41,means reply data,Ext=1
++(((
++**poll message flag & Ext**=0x41,means reply data,Ext=1
++)))
--Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
++(((
++**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
++)))
--(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)
++(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
  == 2.6 Temperature Alarm Feature ==
--D2x-LB work flow with Alarm feature.
++S31x-LB work flow with Alarm feature.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="image-20220623090437-1.png"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
--
  == 2.7 Frequency Plans ==
--The D2x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
++The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
--== 2.8 Firmware Change Log ==
++= 3. Configure S31x-LB =
++== 3.1 Configure Methods ==
--**Firmware download link:**
--[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
++S31x-LB supports below configure method:
--
--
--= 3. Configure D2x-LB =
--
--== 3.1 Configure Methods: ==
--
--
--D2x-LB supports below configure method:
--
  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
--* AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
++* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
  == 3.2 General Commands ==
@@ -609,10 +609,10 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
--== 3.3 Commands special design for D2x-LB ==
++== 3.3 Commands special design for S31x-LB ==
--These commands only valid for D2x-LB, as below:
++These commands only valid for S31x-LB, as below:
  === 3.3.1 Set Transmit Interval Time ===
@@ -622,8 +622,8 @@
  (% style="color:blue" %)**AT Command: AT+TDC**
--(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
--|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
  OK
@@ -648,74 +648,72 @@
  Send a LoRaWAN downlink to ask device send Alarm settings.
--* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x26 01
++(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
  Sensor will upload Device Status via FPORT=5. See payload section for detail.
--=== 3.3.3 Set Alarm Thredhold ===
++=== 3.3.3 Set Temperature Alarm Threshold ===
--(% style="color:#4472c4" %)**1.  Set for All Probes:**
++* (% style="color:blue" %)**AT Command:**
--(% style="color:#037691" %)**AT+18ALARM=min,max**
++(% style="color:#037691" %)**AT+SHTEMP=min,max**
--* When min=0, and max≠0, Alarm trigger when higher than max
--* When min≠0, and max=0, Alarm trigger when lower than min
--* When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
++* When min=0, and max≠0, Alarm higher than max
++* When min≠0, and max=0, Alarm lower than min
++* When min≠0 and max≠0, Alarm higher than max or lower than min
--**Example:**
++Example:
--   AT+18ALARM=-10,30    ~/~/ Alarm when < -10 or higher than 30.
++   AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
++* (% style="color:blue" %)**Downlink Payload:**
--* (% style="color:#037691" %)**Downlink Payload:**
++(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%)     ~/~/ Set AT+SHTEMP=0,30
--0x(0B F6 1E)   ~/~/ Same as AT+18ALARM=-10,30
++(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
--(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
++=== 3.3.4 Set Humidity Alarm Threshold ===
--(% style="color:#4472c4" %)**2.  Set for Separate Probe:**
--(% style="color:#037691" %)**AT+18ALARM=min,max,index**
++* (% style="color:blue" %)**AT Command:**
--Index:
++(% style="color:#037691" %)**AT+SHHUM=min,max**
--* 1: Temperature_Red
--* 2: Temperature_White
--* 3: Temperature_Black
++* When min=0, and max≠0, Alarm higher than max
++* When min≠0, and max=0, Alarm lower than min
++* When min≠0 and max≠0, Alarm higher than max or lower than min
--**Example:**
++Example:
--   AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
++   AT+SHHUM=70,0      ~/~/ Alarm when humidity lower than 70%.
++* (% style="color:blue" %)**Downlink Payload:**
--* (% style="color:#037691" %)**Downlink Payload:**
++(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)         ~/~/ Set AT+SHTHUM=70,0
--0x(0B F6 1E 01)   ~/~/ Same as AT+18ALARM=-10,30,1
++(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
--(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
++=== 3.3.5 Set Alarm Interval ===
--=== 3.3.4 Set Alarm Interval ===
--
  The shortest time of two Alarm packet. (unit: min)
--* (% style="color:#037691" %)**AT Command:**
++* (% style="color:blue" %)**AT Command:**
--AT+ATDC=30  ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
++(% style="color:#037691" %)**AT+ATDC=30** (%%)      ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
++* (% style="color:blue" %)**Downlink Payload:**
--* (% style="color:#037691" %)**Downlink Payload:**
++(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
--0x(0D 00 1E)     **~-~-->** Set AT+ATDC=0x 00 1E = 30 minutes
++=== 3.3.6 Get Alarm settings ===
--=== 3.3.5 Get Alarm settings  （什么FPORT?） ===
--
  Send a LoRaWAN downlink to ask device send Alarm settings.
  * (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
@@ -729,15 +729,17 @@
  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
--=== 3.3.6 Set Interrupt Mode ===
++=== 3.3.7 Set Interrupt Mode ===
--Feature, Set Interrupt mode for GPIO_EXIT.
++Feature, Set Interrupt mode for PA8 of pin.
++When AT+INTMOD=0 is set, PA8 is used as a digital input port.
++
  (% style="color:blue" %)**AT Command: AT+INTMOD**
--(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
--|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
  OK
@@ -760,44 +760,68 @@
  * Example 1: Downlink Payload: 06000000       ~/~/  Turn off interrupt mode
  * Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
--= 4. Battery & Power Consumption =
++=== 3.3.8 Set Power Output Duration ===
--D2x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++Control the output duration 5V . Before each sampling, device will
--[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
++~1. first enable the power output to external sensor,
++2. keep it on as per duration, read sensor value and construct uplink payload
--= 5. OTA firmware update =
++3. final, close the power output.
++(% style="color:blue" %)**AT Command: AT+5VT**
--Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
++|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
++OK
++|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
++(% style="color:blue" %)**Downlink Command: 0x07**
--= 6. FAQ =
++Format: Command Code (0x07) followed by 2 bytes.
--== 6.1 How to use AT Command  via UART to access device? ==
++The first and second bytes are the time to turn on.
++* Example 1: Downlink Payload: 070000     **~-~-->**   AT+5VT=0
++* Example 2: Downlink Payload: 0701F4      **~-~-->**  AT+5VT=500
--See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
++= 4. Battery & Power Consumption =
--== 6.2 How to update firmware via UART port? ==
++S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
--See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
++= 5. OTA Firmware update =
--== 6.3 How to change the LoRa Frequency Bands/Region? ==
++(% class="wikigeneratedid" %)
++User can change firmware S31x-LB to:
--Each LoRaWAN frequency bands has different firmware. User can update the device's firmware to the corresponding frequency band to change region.
++* Change Frequency band/ region.
++* Update with new features.
++* Fix bugs.
++Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
++
++Methods to Update Firmware:
++
++* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
++* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
++
++= 6. FAQ =
++
++
++
  = 7. Order Info =
--Part Number: (% style="color:blue" %)**D20-LB-XX  / D22-LB-XX / D23-LB-XX**
++Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
  (% style="color:red" %)**XX**(%%): The default frequency band
@@ -822,7 +822,7 @@
  (% style="color:#037691" %)**Package Includes**:
--* D2x-LB LoRaWAN Temperature Sensor
++* S31x-LB LoRaWAN Temperature & Humidity Sensor
  (% style="color:#037691" %)**Dimension and weight**:
@@ -839,4 +839,4 @@
  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
--* 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]]
++* 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.cc>>mailto:Support@dragino.cc]].

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