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Last modified by Mengting Qiu on 2024/09/05 17:35

From 81.4 to 82.1 From 82.33 to 82.34

From version 82.1

edited by Xiaoling
on 2023/08/19 13:52

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edited by Xiaoling
on 2023/08/23 10:21

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Title

@@ -1,1 +1,1 @@
--S31-NB/S31B-NB_BN-IoT Outdoor Temperature & Humidity Sensor User Manual
++S31-NB/S31B-NB_NB-IoT Outdoor Temperature & Humidity Sensor User Manual

Content

@@ -3,7 +3,7 @@
--**Table of Contents：**
++**Table of Contents:**
  {{toc/}}
@@ -21,7 +21,7 @@
  The temperature & humidity sensor used in S31-NB 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.
--S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
++S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP**(%%) for different application requirement. and Support Uplinks to various IoT Servers.
  S31-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Power Analyze report).
@@ -46,15 +46,16 @@
  * 8500mAh Battery for long term use
  * Nano SIM card slot for NB-IoT SIM
++
  == 1.3 Specification ==
--(% style="color:#037691" %)**Common DC Characteristics:**
++(% style="color:blue" %)**Common DC Characteristics:**
  * Supply Voltage: 2.1v ~~ 3.6v
  * Operating Temperature: -40 ~~ 85°C
--(% style="color:#037691" %)**Temperature Sensor:**
++(% style="color:blue" %)**Temperature Sensor:**
  * Range: -40 to + 80°C
  * Accuracy: ±0.2 @ 0-90 °C
@@ -61,7 +61,7 @@
  * Resolution: 0.1°C
  * Long Term Shift: <0.03 °C/yr
--(% style="color:#037691" %)**Humidity Sensor: **
++(% style="color:blue" %)**Humidity Sensor: **
  * Range: 0 ~~ 99.9% RH
  * Accuracy: ± 2%RH ( 0 ~~ 100%RH)
@@ -68,11 +68,11 @@
  * Resolution: 0.01% RH
  * Long Term Shift: <0.25 %RH/yr
--(% style="color:#037691" %)**NB-IoT Spec:**
++(% style="color:blue" %)**NB-IoT Spec:**
--**NB-IoT Module: BC660K-GL**
++(% style="color:#037691" %)**NB-IoT Module: BC660K-GL**
--Support Bands:
++(% style="color:#037691" %)**Support Bands:**
  * B1 @H-FDD: 2100MHz
  * B2 @H-FDD: 1900MHz
@@ -92,7 +92,7 @@
  * B70 @H-FDD: 2000MHz
  * B85 @H-FDD: 700MHz
--(% style="color:#037691" %)**Battery:**
++(% style="color:blue" %)**Battery:**
  * Li/SOCI2 un-chargeable battery
  * Capacity: 8500mAh
@@ -100,11 +100,12 @@
  * Max continuously current: 130mA
  * Max boost current: 2A, 1 second
--(% style="color:#037691" %)**Power Consumption**
++(% style="color:blue" %)**Power Consumption**
  * STOP Mode: 10uA @ 3.3v
  * Max transmit power: 350mA@3.3v
++
  == 1.4 Applications ==
@@ -115,6 +115,7 @@
  * Smart Cities
  * Smart Factory
++
  == 1.5 Sleep mode and working mode ==
@@ -123,7 +123,6 @@
  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
--
  == 1.6 Button & LEDs ==
@@ -143,6 +143,7 @@
  )))
  |(% 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.
++
  == 1.7 BLE connection ==
@@ -166,7 +166,6 @@
  [[image:image-20230819104805-5.png]]
--
  === 1.8.1 Jumper JP2 ===
@@ -176,9 +176,9 @@
  === 1.8.2 BOOT MODE / SW1 ===
--1) (% style="color:blue" %)**ISP**(%%): upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
++**1)** (% style="color:blue" %)**ISP**(%%): upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
--2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
++**2)** (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
  === 1.8.3 Reset Button ===
@@ -187,7 +187,6 @@
  Press to reboot the device.
--
  == 1.9 Hardware Variant ==
@@ -194,7 +194,7 @@
  (% border="1" cellspacing="5" style="width:410px" %)
  |=(% style="width: 102px;background-color:#4F81BD;color:white" %)Model|=(% style="width: 126px; background-color:#4F81BD;color:white" %)Photo|=(% style="width: 179px;background-color:#4F81BD;color:white" %)Probe Info
  |(% style="width:102px" %)(((
--S31-LB
++S31-NB
  )))|(% style="width:126px" %)(((
  (% style="text-align:center" %)
  [[image:image-20230819110632-6.png||height="130" width="104"]]
@@ -206,7 +206,7 @@
  )))
  |(% style="width:102px" %)(((
--S31B-LB
++S31B-NB
  )))|(% style="width:126px" %)(((
  (% style="text-align:center" %)
  [[image:image-20230819110702-7.png||height="164" width="90"]]
@@ -220,7 +220,6 @@
--
  = 2. Use S31-NB to communicate with IoT Server =
  == 2.1 Send data to IoT server via NB-IoT network ==
@@ -237,25 +237,35 @@
  There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
--(% style="color:blue" %)**GE Version**(%%): This version doesn’t include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set S31-NB send data to IoT server.
++(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set S31-NB send data to IoT server.
--1. Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
++* Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
--1. Set up sensor to point to IoT Server. See instruction of [[Configure to Connect Different Servers>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.Configuretoconnecttodifferentservers]].
++* Set up sensor to point to IoT Server. See instruction of [[Configure to Connect Different Servers>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.Configuretoconnecttodifferentservers]].
  Below shows result of different server as a glance.
--
  (% border="1" cellspacing="4" style="width:515px" %)
  |(% style="background-color:#4f81bd; color:white; width:100px" %)**Servers**|(% style="background-color:#4f81bd; color:white; width:300px" %)**Dash Board**|(% style="background-color:#4f81bd; color:white; width:115px" %)**Comments**
--|(% style="width:127px" %)[[Node-Red>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.5A0Node-RedA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-8.png||height="183" width="367"]]|(% style="width:170px" %)
--|(% style="width:127px" %)[[DataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]]|(% style="width:385px" %)[[image:image-20230819113244-9.png||height="120" width="369"]]|(% style="width:170px" %)
++|(% style="width:127px" %)[[Node-Red>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.5A0Node-RedA028viaA0MQTT29]]|(% style="width:385px" %)(((
++(% style="text-align:center" %)
++[[image:image-20230819113244-8.png||height="183" width="367"]]
++)))|(% style="width:170px" %)
++|(% style="width:127px" %)[[DataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]]|(% style="width:385px" %)(((
++(% style="text-align:center" %)
++[[image:image-20230819113244-9.png||height="119" width="367"]]
++)))|(% style="width:170px" %)
  |(% style="width:127px" %)[[Tago.IO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.7A0Tago.ioA028viaA0MQTT29]]|(% style="width:385px" %) |(% style="width:170px" %)
  |(% style="width:127px" %)[[General UDP>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.1GeneralA0UDPA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
  |(% style="width:127px" %)[[General MQTT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.2GeneralA0MQTTA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
--|(% style="width:127px" %)[[ThingSpeak>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.3A0ThingSpeakA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-10.png||height="82" width="291"]]|(% style="width:170px" %)
--|(% style="width:127px" %)[[ThingsBoard>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.6A0ThingsBoard.CloudA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-11.png||height="113" width="293"]]|(% style="width:170px" %)
--|(% style="width:127px" %) |(% style="width:385px" %) |(% style="width:170px" %)
++|(% style="width:127px" %)[[ThingSpeak>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.3A0ThingSpeakA028viaA0MQTT29]]|(% style="width:385px" %)(((
++(% style="text-align:center" %)
++[[image:image-20230819113244-10.png||height="104" width="367"]]
++)))|(% style="width:170px" %)
++|(% style="width:127px" %)[[ThingsBoard>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.6A0ThingsBoard.CloudA028viaA0MQTT29]]|(% style="width:385px" %)(((
++(% style="text-align:center" %)
++[[image:image-20230819113244-11.png||height="141" width="367"]]
++)))|(% style="width:170px" %)
  (% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate S31-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
@@ -267,13 +267,13 @@
  **Includes:**
--* [[General JSON format payload>>path:#General_Json]]. (Type=5)
++* [[General JSON format payload>>||anchor="H2.2.1GeneralJsonFormat28Type3D529"]]. (Type=5)
--* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
++* [[HEX format Payload>>||anchor="H2.2.2HEXformatPayload28Type3D029"]]. (Type=0)
--* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
++* [[ThingSpeak Format>>||anchor="H2.2.4ThingSpeakPayload28Type3D129"]]. (Type=1)
--* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
++* [[ThingsBoard Format>>||anchor="H2.2.3ThingsBoardPayload28Type3D329"]]. (Type=3)
  User can specify the payload type when choose the connection protocol. Example:
@@ -284,7 +284,7 @@
  (% style="color:#037691" %)**AT+PRO=3,5 **  (%%)         ~/~/ Use MQTT Connection & Json Payload
--=== 2.2.1 General Json Format (Type~=5) ===
++=== 2.2.1 General Json Format(Type~=5) ===
  This is the General Json Format. As below:
@@ -346,10 +346,9 @@
  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
--(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
++(FF3F & 8000: Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
--
  (% style="color:blue" %)**Humidity:   **
  Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
@@ -367,7 +367,6 @@
  Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
--
  (% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
@@ -378,7 +378,6 @@
  Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
--
  As below:
  (% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
@@ -389,12 +389,10 @@
  By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
--
  User can use below commands to change the (% style="color:blue" %)**uplink interval**.
--(% style="color:#037691" %)**AT+TDC=600 ** (%%)      ~/~/ Set Update Interval to 600s
++(% style="color:#037691" %)**AT+TDC=600 ** (%%)      ~/~/ Set Update Interval to 600s
--
  User can also push the button for more than 1 seconds to activate an uplink.
@@ -403,13 +403,13 @@
  To save battery life, S31-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
--* (% style="color:#037691" %)**AT+TR=900**   (%%)  ~/~/  The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
++* (% style="color:#037691" %)**AT+TR=900**   (%%)     ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
--* (% style="color:#037691" %)**AT+NOUD=8**  (%%)~/~/   The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
++* (% style="color:#037691" %)**AT+NOUD=8**     (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
  The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
--[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png||alt="IMG_256"]]
++[[image:1692424376354-959.png]]
  == 2.5 Humidity and Temperature alarm function ==
@@ -422,12 +422,12 @@
  (% style="color:#037691" %)**AT+ SHHUM=min,max**
--Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
++Example: AT+ SHHUM=50,80     ~/~/ Alarm when humidity lower than 50 or higher than 80.
  (% style="color:#037691" %)**AT+ SHTEMP=min,max**
--Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
++Example: AT+ SHTEMP=20,30   ~/~/ Alarm when temperature lower than 20 or higher than 30
  (% style="color:red" %)**Notice:**
@@ -437,8 +437,6 @@
  * If user only want to send only min or max, user can set the alarm to a value that device won’t reach. For example: (% style="color:#037691" %)**AT+SHTEMP=-80,0.**
--
--
  == 2.6 Trggier an uplink by external interrupt ==
@@ -446,18 +446,17 @@
  (% style="color:blue" %)**AT command:**
--* (% style="color:#037691" %)**AT+INTMOD **(%%)  ~/~/ Set the trigger interrupt mode
++* (% style="color:#037691" %)**AT+INTMOD **(%%)        ~/~/ Set the trigger interrupt mode
--* (% style="color:#037691" %)**AT+INTMOD=0 **(%%)   ~/~/Disable Interrupt
++* (% style="color:#037691" %)**AT+INTMOD=0 **(%%)   ~/~/ Disable Interrupt
--* (% style="color:#037691" %)**AT+INTMOD=1 **(%%)  ~/~/Trigger by rising and falling edge
++* (% style="color:#037691" %)**AT+INTMOD=1 **(%%)   ~/~/ Trigger by rising and falling edge
--* (% style="color:#037691" %)**AT+INTMOD=2 **(%%)  ~/~/Trigger by falling edge
++* (% style="color:#037691" %)**AT+INTMOD=2 **(%%)   ~/~/ Trigger by falling edge
--* (% style="color:#037691" %)**AT+INTMOD=3  **(%%)  ~/~/Trigger by rising edge
++* (% style="color:#037691" %)**AT+INTMOD=3  **(%%)  ~/~/ Trigger by rising edge
--
  = 3. Configure S31x-NB =
  == 3.1 Configure Methods ==
@@ -469,271 +469,157 @@
  * 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 AT Commands Set ==
--== 3.2 General Commands ==
++AT+<CMD>?           : Help on <CMD>
++AT+<CMD>                      : Run <CMD>
--These commands are to configure:
++AT+<CMD>=<value>      : Set the value
--* General system settings like: uplink interval.
--* LoRaWAN protocol & radio related command.
++AT+<CMD>=?          : Get the value
--They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
--[[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/]]
++(% style="color:blue" %)**General Commands**
++AT                    : Attention
--== 3.3 Commands special design for S31x-LB ==
++AT?                  : Short Help
++ATZ                 : MCU Reset
--These commands only valid for S31x-LB, as below:
++AT+TDC          : Application Data Transmission Interval
++AT+CFG          : Print all configurations
--=== 3.3.1 Set Transmit Interval Time ===
++AT+CFGMOD           : Working mode selection
++AT+DEUI                  : Get or set the Device ID
--Feature: Change LoRaWAN End Node Transmit Interval.
++AT+INTMOD            : Set the trigger interrupt mode
--(% style="color:blue" %)**AT Command: AT+TDC**
++AT+5VT           : Set extend the time of 5V power
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
--30000
--OK
--the interval is 30000ms = 30s
--)))
--|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
--OK
--Set transmit interval to 60000ms = 60 seconds
--)))
++AT+PRO          : Choose agreement
--(% style="color:blue" %)**Downlink Command: 0x01**
++AT+RXDL        : Extend the sending and receiving time
--Format: Command Code (0x01) followed by 3 bytes time value.
++AT+DNSCFG   : Get or Set DNS Server
--If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
++AT+GETSENSORVALUE   : Returns the current sensor measurement
--* Example 1: Downlink Payload: 0100001E       ~/~/  Set Transmit Interval (TDC) = 30 seconds
--* Example 2: Downlink Payload: 0100003C       ~/~/  Set Transmit Interval (TDC) = 60 seconds
++AT+NOUD  : Get or Set the number of data to be uploaded
--=== 3.3.2 Get Device Status ===
++AT+CDP     : Read or Clear cached data
++AT+SHTEMP:   Get or Set alarm of temp
--Send a LoRaWAN downlink to ask device send Alarm settings.
++AT+SHHUM:   Get or Set alarm of moisture
--(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
++AT+SERVADDR :   Server Address
--Sensor will upload Device Status via FPORT=5. See payload section for detail.
++(% style="color:blue" %)**UDP Management**
--=== 3.3.3 Set Temperature Alarm Threshold ===
++AT+CFM  :    Upload confirmation mode (only valid for UDP)
--* (% style="color:blue" %)**AT Command:**
++(% style="color:blue" %)**MQTT Management**
--(% style="color:#037691" %)**AT+SHTEMP=min,max**
++AT+CLIENT               : Get or Set MQTT client
--* 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
++AT+UNAME              : Get or Set MQTT Username
--Example:
++AT+PWD                  : Get or Set MQTT password
--   AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
++AT+PUBTOPIC          : Get or Set MQTT publish topic
--* (% style="color:blue" %)**Downlink Payload:**
++AT+SUBTOPIC          : Get or Set MQTT subscription topic
--(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%)     ~/~/ Set AT+SHTEMP=0,30
--(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
++(% style="color:blue" %)**Information**
++AT+FDR              : Factory Data Reset
--=== 3.3.4 Set Humidity Alarm Threshold ===
++AT+PWORD        : Serial Access Password
++AT+LDATA           : Get the last upload data
--* (% style="color:blue" %)**AT Command:**
++AT+CDP               : Read or Clear cached data
--(% style="color:#037691" %)**AT+SHHUM=min,max**
--* 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:
--
--   AT+SHHUM=70,0      ~/~/ Alarm when humidity lower than 70%.
--
--* (% style="color:blue" %)**Downlink Payload:**
--
--(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)         ~/~/ Set AT+SHTHUM=70,0
--
--(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
--
--
--=== 3.3.5 Set Alarm Interval ===
--
--
--The shortest time of two Alarm packet. (unit: min)
--
--* (% style="color:blue" %)**AT Command:**
--
--(% 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" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
--
--
--=== 3.3.6 Get Alarm settings ===
--
--
--Send a LoRaWAN downlink to ask device send Alarm settings.
--
--* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
--
--**Example:**
--
--[[image:image-20230524110211-4.png]]
--
--**Explain:**
--
--* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
--
--=== 3.3.7 Set Interrupt Mode ===
--
--
--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:#f2f2f2; width:510px" %)
--|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
--0
--OK
--the mode is 0 =Disable Interrupt
--)))
--|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
--Set Transmit Interval
--0. (Disable Interrupt),
--~1. (Trigger by rising and falling edge)
--2. (Trigger by falling edge)
--3. (Trigger by rising edge)
--)))|(% style="width:157px" %)OK
--
--(% style="color:blue" %)**Downlink Command: 0x06**
--
--Format: Command Code (0x06) followed by 3 bytes.
--
--This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
--
--* Example 1: Downlink Payload: 06000000       ~/~/  Turn off interrupt mode
--* Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
--
--=== 3.3.8 Set Power Output Duration ===
--
--
--Control the output duration 5V . Before each sampling, device will
--
--~1. first enable the power output to external sensor,
--
--2. keep it on as per duration, read sensor value and construct uplink payload
--
--3. final, close the power output.
--
--(% style="color:blue" %)**AT Command: AT+5VT**
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
--OK
--|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
--
--(% style="color:blue" %)**Downlink Command: 0x07**
--
--Format: Command Code (0x07) followed by 2 bytes.
--
--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
--
  = 4. Battery & Power Consumption =
--S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++S31x-NB 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/]] .
--= 5. OTA Firmware update =
++= 5. Firmware update =
--(% class="wikigeneratedid" %)
--User can change firmware S31x-LB to:
++User can change device firmware to::
--* Change Frequency band/ region.
  * Update with new features.
++
  * Fix bugs.
--Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
++Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fhb3uyl4gt6clru/AAAiZVTFcxrfE1JOOyfcgO9ha?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/]]**
++* (Recommended way) OTA firmware update via BLE: [[**Instruction**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE_Firmware_Update_NB_Sensors_BC660K-GL/]].
++
  * 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 =
++== 6.1 How can I access t BC660K-GL AT Commands? ==
--= 7. Order Info =
++User can access to BC660K-GL directly and send AT Commands.
++[[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
--Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
--(% style="color:red" %)**XX**(%%): The default frequency band
++= 7. Order Info =
--* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
--* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
++Part Number: (% style="color:blue" %)**S31-NB-XX  / S31B-NB-XX**
--* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
++(% style="color:red" %)**XX**(%%):
--* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
++* (% style="color:#037691" %)**GE**(%%): General version ( Exclude SIM card)
--* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
++* (% style="color:#037691" %)**1D**(%%): with 1NCE* 10 years 500MB SIM card and Pre-configure to DataCake server
--* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
++(% style="color:#037691" %)**1NCE SIM Card NB-IoT network coverage**(%%): Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
--* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
--* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
--
  = 8. Packing Info =
  (% style="color:#037691" %)**Package Includes**:
--* S31x-LB LoRaWAN Temperature & Humidity Sensor
++* S31-NB or S31-NB NB-IoT Sensor Node x 1
++* External antenna x 1
++
  (% style="color:#037691" %)**Dimension and weight**:
--* Device Size: cm
++* Device Size: 13.0 x 5 x 4.5 cm
--* Device Weight: g
++* Device Weight: 150g
--* Package Size / pcs : cm
++* Package Size / pcs : 14.0 x 8x 5 cm
--* Weight / pcs : g
++* Weight / pcs : 180g
++
  = 9. Support =