Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual

Last modified by Bei Jinggeng on 2025/01/10 15:51

From version < 20.1 >

edited by Saxer Lin
on 2023/05/12 17:07

To version < 14.1 >

edited by Edwin Chen
on 2023/05/11 23:21

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--XWiki.Saxer
++XWiki.Edwin

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@@ -558,6 +558,7 @@
  * When PA12 is high, the bit 1 of payload byte 6 is 1.
  * When PA12 is low, the bit 1 of payload byte 6 is 0.
++
  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
  The ADC pins in LSN50 can measure range from 0~~Vbat, it use reference voltage from . If user need to measure a voltage > VBat, please use resistors to divide this voltage to lower than VBat, otherwise, it may destroy the ADC pin.
@@ -643,7 +643,7 @@
  The command is:
--**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
++**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
  Below shows some screen captures in TTN V3:
@@ -767,6 +767,7 @@
  * 4: MOD5
  * 5: MOD6
++
  == 2.4 Payload Decoder file ==
@@ -777,21 +777,165 @@
  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
++== 2.5 Datalog Feature ==
--== 2.5 Frequency Plans ==
++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.
--The SN50v3-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.
++=== 2.5.1 Ways to get datalog via LoRaWAN ===
++
++
++Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], 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.
++
++* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
++* 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.
++
++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="图片-20220703111700-2.png" height="381" width="1119"]]
++
++=== 2.5.2 Unix TimeStamp ===
++
++
++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="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="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
++
++
++=== 2.5.3 Set Device Time ===
++
++
++User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
++
++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).
++
++(% 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) ===
++
++
++The Datalog uplinks will use below payload format.
++
++**Retrieval data payload:**
++
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 80px;background-color:#D9E2F3" %)(((
++**Size(bytes)**
++)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
++|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
++[[Temp_Black>>||anchor="HTemperatureBlack:"]]
++)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
++
++**Poll message flag & Ext:**
++
++[[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.
++
++* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
++
++For example, in US915 band, the max payload for different DR is:
++
++**a) DR0:** max is 11 bytes so one entry of data
++
++**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
++
++**c) DR2:** total payload includes 11 entries of data
++
++**d) DR3: **total payload includes 22 entries of data.
++
++If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
++
++
++**Example:**
++
++If S31x-LB has below data inside Flash:
++
++[[image:1682646494051-944.png]]
++
++If user sends below downlink command:  3160065F9760066DA705
++
++Where : Start time: 60065F97 = time 21/1/19 04:27:03
++
++             Stop time: 60066DA7= time 21/1/19 05:27:03
++
++
++**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:
++)))
++
++(((
++7FFF089801464160065F97
++)))
++
++(((
++**Ext sensor data**=0x7FFF/100=327.67
++)))
++
++(((
++**Temp**=0x088E/100=22.00
++)))
++
++(((
++**Hum**=0x014B/10=32.6
++)))
++
++(((
++**poll message flag & Ext**=0x41,means reply data,Ext=1
++)))
++
++(((
++**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
++)))
++
++
++(% 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 ==
++
++
++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="图片-20220623090437-1.png"]]
++
++
++== 2.7 Frequency Plans ==
++
++
++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/]]
--= 3. Configure SN50v3-LB =
++= 3. Configure S31x-LB =
  == 3.1 Configure Methods ==
--SN50v3-LB supports below configure method:
++S31x-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 [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
@@ -810,7 +810,7 @@
  [[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 SN50v3-LB ==
++== 3.3 Commands special design for S31x-LB ==
  These commands only valid for S31x-LB, as below:
@@ -846,6 +846,7 @@
  === 3.3.2 Get Device Status ===
++
  Send a LoRaWAN downlink to ask device send Alarm settings.
  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
@@ -853,6 +853,77 @@
  Sensor will upload Device Status via FPORT=5. See payload section for detail.
++=== 3.3.3 Set Temperature Alarm Threshold ===
++
++* (% style="color:blue" %)**AT Command:**
++
++(% style="color:#037691" %)**AT+SHTEMP=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+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
++
++* (% style="color:blue" %)**Downlink Payload:**
++
++(% 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)**
++
++
++=== 3.3.4 Set Humidity Alarm Threshold ===
++
++* (% style="color:blue" %)**AT Command:**
++
++(% 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:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
++
++
++**Explain:**
++
++* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
++
  === 3.3.7 Set Interrupt Mode ===
@@ -912,13 +912,8 @@
  = 6. FAQ =
--== 6.1 Where can i find source code of SN50v3-LB? ==
--* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
--* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
--
--
  = 7. Order Info =

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