Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 100.1 >
edited by kai
on 2024/05/25 10:43
To version < 109.1 >
edited by Bei Jinggeng
on 2024/09/03 15:26
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Change comment: Uploaded new attachment "image-20240903152650-3.png", version {1}

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151 151  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
152 152  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.
153 153  )))
154 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
154 +|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.
155 155  
156 156  == 1.7 Pin Mapping ==
157 157  
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205 205  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.
206 206  
207 207  
208 -[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
208 +[[image:image-20230201090528-5.png||_mstalt="430300" height="442" width="1056"]]
209 209  
210 210  
211 211  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.
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259 259  
260 260  User need to configure SDI-12-LB/LS to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
261 261  
262 +If you use UART to connect a computer, refer to the following connection methods:
262 262  
264 +[[image:image-20240823165402-1.jpeg||height="488" width="678"]]
265 +
266 +Screenshot example:
267 +
268 +[[image:image-20240823165526-2.png||height="489" width="690"]]
269 +
270 +
271 +
263 263  === 2.3.1 Basic SDI-12 debug command ===
264 264  
265 265  
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596 596  If AT+ALLDATAMOD=1, (% style="color:#4f81bd" %)**FX,X**(%%) will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
597 597  
598 598  
599 -
600 600  (% style="color:blue" %)**Compose Uplink**
601 601  
602 602  (% style="color:#4f81bd" %)**AT+DATAUP=0**
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933 933  [[image:image-20230603121826-11.png||height="155" width="1104"]]
934 934  
935 935  
936 -
937 937  === 2.6.4 Example 4 ~-~- Connect to TEROS-12 ===
938 938  
939 939  ==== 2.6.4.1 Reference Manual and Command ====
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1036 1036  [[image:image-20230627174446-2.png]]
1037 1037  
1038 1038  
1039 -
1040 1040  ==== 2.6.6.3 Commands set in SDI-12-LB/LS and uplink payload ====
1041 1041  
1042 1042  
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1054 1054  
1055 1055  ==== 2.6.7.1  Reference Manual and Command ====
1056 1056  
1063 +
1057 1057  * [[https:~~/~~/static1.squarespace.com/static/5db0b690c4990258f8f6d042/t/64189e1ab3ebc54e6947b0c0/1679334941034/2625-N-T+GroPoint+Profile+User+Manual-V1.1.3.pdf>>https://static1.squarespace.com/static/5db0b690c4990258f8f6d042/t/64189e1ab3ebc54e6947b0c0/1679334941034/2625-N-T+GroPoint+Profile+User+Manual-V1.1.3.pdf]]
1058 1058  
1059 1059  * Commands to be used in PC and output.
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1069 1069  
1070 1070  ==== 2.6.7.2 Hardware Connection to SDI-12-LB/LS ====
1071 1071  
1072 -Note: When the bytes returned by the sensor are not fixed, the full byte interception can be used: AT+ALLDATAMOD=1 (The DATACUTx parameter needs to be cleared when using this directive, or it will not work.)
1073 1073  
1080 +(% style="color:red" %)**Note: When the bytes returned by the sensor are not fixed, the full byte interception can be used: AT+ALLDATAMOD=1 (The DATACUTx parameter needs to be cleared when using this directive, or it will not work.)**
1081 +
1074 1074  [[image:image-20240423145522-2.png||height="345" width="400"]]
1075 1075  
1076 1076  
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1387 1387  When downloading the images, choose the required image file for download. ​
1388 1388  
1389 1389  
1398 +== 7.4 Why is the data uploaded to the LoRaWAN platform node empty and fProt~=0? ==
1399 +
1400 +
1401 +This is due to The length of bytes sent by the node is limited by the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
1402 +
1403 +Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1404 +
1405 +[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
1406 +
1407 +Example:
1408 +
1409 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20240620145456-1.png?rev=1.1||alt="image-20240620145456-1.png"]]
1410 +
1411 +Please refer to the following command to fix DR
1412 +
1413 +AT+ADR=0
1414 +
1415 +AT+DR=3
1416 +
1417 +Downlink command:
1418 +
1419 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
1420 +
1421 +
1390 1390  = 8. ​Order Info =
1391 1391  
1392 1392  
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