Last modified by Mengting Qiu on 2025/07/03 15:42

From version 132.2
edited by Xiaoling
on 2025/03/29 13:41
Change comment: There is no comment for this version
To version 90.1
edited by Xiaoling
on 2024/01/03 16:53
Change comment: Uploaded new attachment "image-20240103165259-3.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -1,14 +3,6 @@
1 -
2 -
3 3  (% style="text-align:center" %)
4 -[[image:image-20240103165259-3.png||height="433" width="591"]]
2 +[[image:image-20230131183542-1.jpeg||_mstalt="470678" height="694" width="694"]]
5 5  
6 -
7 -
8 -
9 -
10 -
11 -
12 12  **Table of Contents:**
13 13  
14 14  {{toc/}}
... ... @@ -31,7 +31,7 @@
31 31  
32 32  
33 33  (((
34 -The Dragino (% style="color:blue" %)**SDI-12-LB/LS**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
26 +The Dragino (% style="color:blue" %)**SDI-12-LB**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
35 35  )))
36 36  
37 37  (((
... ... @@ -39,19 +39,19 @@
39 39  )))
40 40  
41 41  (((
42 -SDI-12-LB/LS has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
34 +SDI-12-LB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
43 43  )))
44 44  
45 45  (((
46 -The LoRa wireless technology used in SDI-12-LB/LS 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.
38 +The LoRa wireless technology used in SDI-12-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.
47 47  )))
48 48  
49 49  (((
50 -SDI-12-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%) or (% style="color:blue" %)**solar powered + Li-ion battery,**(%%) it is designed for long term use up to 5 years.
42 +SDI-12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
51 51  )))
52 52  
53 53  (((
54 -Each SDI-12-LB/LS 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.
46 +Each SDI-12-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.
55 55  )))
56 56  
57 57  
... ... @@ -71,8 +71,7 @@
71 71  * Support wireless OTA update firmware
72 72  * Uplink on periodically
73 73  * Downlink to change configure
74 -* 8500mAh Li/SOCl2 Battery (SDI-12-LB)
75 -* Solar panel + 3000mAh Li-ion battery (SDI-12-LS)
66 +* 8500mAh Battery for long term use
76 76  
77 77  == 1.3 Specification ==
78 78  
... ... @@ -85,7 +85,7 @@
85 85  
86 86  (% style="color:#037691" %)**Common DC Characteristics:**
87 87  
88 -* Supply Voltage: Built-in Battery, 2.5v ~~ 3.6v
79 +* Supply Voltage: 2.5v ~~ 3.6v
89 89  * Support current: 5V 300mA, 12V 100mA
90 90  * Operating Temperature: -40 ~~ 85°C
91 91  
... ... @@ -138,10 +138,11 @@
138 138  == 1.6 Button & LEDs ==
139 139  
140 140  
141 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20240103160425-4.png?rev=1.1||alt="image-20240103160425-4.png"]]
132 +[[image:1675212633011-651.png||_mstalt="291538"]]
142 142  
143 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
144 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
134 +
135 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
136 +|=(% 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**
145 145  |(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
146 146  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
147 147  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -151,7 +151,7 @@
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 SDI-12-LB/LS is in Deep Sleep Mode.
146 +|(% 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.
155 155  
156 156  == 1.7 Pin Mapping ==
157 157  
... ... @@ -162,7 +162,7 @@
162 162  == 1.8 BLE connection ==
163 163  
164 164  
165 -SDI-12-LB/LS support BLE remote configure.
157 +SDI-12-LB support BLE remote configure.
166 166  
167 167  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:
168 168  
... ... @@ -175,9 +175,7 @@
175 175  
176 176  == 1.9 Mechanical ==
177 177  
178 -=== 1.9.1 for LB version ===
179 179  
180 -
181 181  [[image:image-20230201090139-2.png||_mstalt="428623"]]
182 182  
183 183  [[image:image-20230201090139-3.png||_mstalt="428987"]]
... ... @@ -185,18 +185,12 @@
185 185  [[image:image-20230201090139-4.png||_mstalt="429351"]]
186 186  
187 187  
188 -=== 1.9.2 for LS version ===
189 -
190 -
191 -[[image:image-20250329133856-1.jpeg]]
192 -
193 -
194 194  = 2. Configure SDI-12 to connect to LoRaWAN network =
195 195  
196 196  == 2.1 How it works ==
197 197  
198 198  
199 -The SDI-12-LB/LS 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 activate the SDI-12-LB/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
183 +The SDI-12-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 activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
200 200  
201 201  
202 202  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -204,67 +204,53 @@
204 204  
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 -[[image:image-20230201090528-5.png||_mstalt="430300" height="442" width="1056"]]
208 208  
192 +[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
209 209  
194 +
210 210  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.
211 211  
212 212  
213 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB/LS.
198 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
214 214  
215 -Each SDI-12-LB/LS is shipped with a sticker with the default device EUI as below:
200 +Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
216 216  
217 217  [[image:image-20230426084456-1.png||height="241" width="519"]]
218 218  
219 219  
220 -User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
205 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
221 221  
222 -* **Create the application.**
223 223  
224 -[[image:image-20250329133946-2.jpeg]]
208 +(% style="color:blue" %)**Register the device**
225 225  
226 -[[image:image-20250329134001-3.jpeg]]
210 +[[image:1675213652444-622.png||_mstalt="293657"]]
227 227  
228 228  
213 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
229 229  
230 -* **Add devices to the created Application.**
231 231  
232 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
216 +[[image:1675213661769-223.png||_mstalt="295217"]]
233 233  
234 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
235 235  
219 +(% style="color:blue" %)**Add APP EUI in the application**
236 236  
237 -* **Enter end device specifics manually.**
238 238  
239 -[[image:image-20241118164859-1.png||height="561" width="642"]]
222 +[[image:1675213675852-577.png||_mstalt="297947"]]
240 240  
241 -[[image:image-20241118165221-2.png||height="426" width="630"]]
242 242  
225 +(% style="color:blue" %)**Add APP KEY**
243 243  
227 +[[image:1675213686734-883.png||_mstalt="298064"]]
244 244  
245 245  
230 +(% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
246 246  
247 -(% style="color:blue" %)**Step 2: **(%%)Add decoder
248 248  
249 -While using TTN network, you can add the payload format to decode the payload.
233 +Press the button for 5 seconds to activate the SDI-12-LB.
250 250  
251 -There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
252 -
253 -SDI-12-LB/LS TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
254 -
255 -Below is TTN screen shot:
256 -
257 -[[image:image-20241118165746-3.png||height="470" width="869"]]
258 -
259 -[[image:image-20241118165832-4.png||height="336" width="724"]]
260 -
261 -
262 -(% style="color:blue" %)**Step 3**(%%): Activate on SDI-12-LB/LS
263 -
264 -Press the button for 5 seconds to activate the SDI-12-LB/LS.
265 -
266 266  (% 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.
267 267  
237 +
268 268  [[image:1675213704414-644.png||_mstalt="293748"]]
269 269  
270 270  
... ... @@ -271,24 +271,15 @@
271 271  == ​2.3 SDI-12 Related Commands ==
272 272  
273 273  
274 -User need to configure SDI-12-LB/LS to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
244 +User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
275 275  
276 -If you use UART to connect a computer, refer to the following connection methods:
277 277  
278 -[[image:image-20240823165402-1.jpeg||height="488" width="678"]]
279 -
280 -Screenshot example:
281 -
282 -[[image:image-20240823165526-2.png||height="489" width="690"]]
283 -
284 -
285 -
286 286  === 2.3.1 Basic SDI-12 debug command ===
287 287  
288 288  
289 289  User can run some basic SDI-12 command to debug the connection to the SDI-12 sensor. These commands can be sent via AT Command or LoRaWAN downlink command.
290 290  
291 -If SDI-12 sensor return value after get these commands, //SDI-12-LB/LS// will uplink the return on FPORT=100, otherwise, if there is no response from SDI-12 sensor. //SDI-12-LB/LS// will uplink NULL (0x 4E 55 4C 4C) to server.
252 +If SDI-12 sensor return value after get these commands, //SDI-12-LB// will uplink the return on FPORT=100, otherwise, if there is no response from SDI-12 sensor. //SDI-12-LB// will uplink NULL (0x 4E 55 4C 4C) to server.
292 292  
293 293  The following is the display information on the serial port and the server.
294 294  
... ... @@ -506,7 +506,7 @@
506 506  
507 507  AT+COMMANDx & AT+DATACUTx
508 508  
509 -User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB/LS will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB/LS will then combine these returns and uplink via LoRaWAN.
470 +User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB will then combine these returns and uplink via LoRaWAN.
510 510  
511 511  
512 512  * (% style="color:blue" %)**AT Command:**
... ... @@ -519,7 +519,7 @@
519 519  
520 520  (% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
521 521  
522 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB/LS will resend this command. Max 3 retries.
483 +(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3 retries.
523 523  
524 524  (% style="color:red" %)**0 **(%%) No validation check;
525 525  
... ... @@ -549,8 +549,8 @@
549 549  For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
550 550  
551 551  
552 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
553 -|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**AT+DATACUT1 value**|=(% style="width: 346px;background-color:#4F81BD;color:white" %)**Final Result to combine Payload**
513 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
514 +|=(% style="width: 164px;background-color:#D9E2F3;color:#0070C0" %)**AT+DATACUT1 value**|=(% style="width: 344px;background-color:#D9E2F3;color:#0070C0" %)**Final Result to combine Payload**
554 554  |(% style="background-color:#f2f2f2; width:164px" %)34,1,1+2+3|(% style="background-color:#f2f2f2; width:344px" %)0D 00 01 30 31 33
555 555  |(% style="background-color:#f2f2f2; width:164px" %)34,2,1~~8+12~~16|(% style="background-color:#f2f2f2; width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
556 556  |(% style="background-color:#f2f2f2; width:164px" %)34,2,1~~34|(% style="background-color:#f2f2f2; width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
... ... @@ -571,7 +571,7 @@
571 571  * (% style="color:#037691" %)**NN **(%%):  1: set the AT+COMMAND value ; 2: set the AT+DATACUT value.
572 572  * (% style="color:#037691" %)**LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
573 573  * (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
574 -* (% style="color:#037691" %)**YY **(%%):  If YY=0, SDI-12-LB/LS will execute the downlink command without uplink; if YY=1, SDI-12-LB/LS will execute an uplink after got this command. 
535 +* (% style="color:#037691" %)**YY **(%%):  If YY=0, SDI-12-LB will execute the downlink command without uplink; if YY=1, SDI-12-LB will execute an uplink after got this command. 
575 575  
576 576  (% style="color:blue" %)**Example:**
577 577  
... ... @@ -592,7 +592,7 @@
592 592  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
593 593  
594 594  
595 -* (% style="color:#037691" %)**Downlink Payload:**
556 +* (% style="color:#037691" %)** Downlink Payload:**
596 596  
597 597  (% style="color:#4f81bd" %)**0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
598 598  
... ... @@ -619,6 +619,7 @@
619 619  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.
620 620  
621 621  
583 +
622 622  (% style="color:blue" %)**Compose Uplink**
623 623  
624 624  (% style="color:#4f81bd" %)**AT+DATAUP=0**
... ... @@ -665,12 +665,12 @@
665 665  === 2.4.1 Device Payload, FPORT~=5 ===
666 666  
667 667  
668 -Include device configure status. Once SDI-12-LB/LS Joined the network, it will uplink this message to the server.
630 +Include device configure status. Once SDI-12-LB Joined the network, it will uplink this message to the server.
669 669  
670 -Users can also use the downlink command(0x26 01) to ask SDI-12-LB/LS to resend this uplink.
632 +Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
671 671  
672 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
673 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
634 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
635 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
674 674  |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
675 675  |(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
676 676  
... ... @@ -679,7 +679,7 @@
679 679  [[image:1675215946738-635.png||_mstalt="297778"]]
680 680  
681 681  
682 -(% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB/LS, this value is 0x17
644 +(% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
683 683  
684 684  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
685 685  
... ... @@ -741,10 +741,10 @@
741 741  
742 742  * Periodically Uplink: FPORT=2
743 743  
744 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
745 -|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
706 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
707 +|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)(((
746 746  **Size(bytes)**
747 -)))|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 240px;background-color:#4F81BD;color:white" %)**Length depends on the return from the commands**
709 +)))|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 240px;background-color:#D9E2F3;color:#0070C0" %)**Length depends on the return from the commands**
748 748  |(% style="width:93px" %)Value|(% style="width:83px" %)(((
749 749  Battery(mV)
750 750  &
... ... @@ -760,7 +760,7 @@
760 760  === 2.4.3 Battery Info ===
761 761  
762 762  
763 -Check the battery voltage for SDI-12-LB/LS.
725 +Check the battery voltage for SDI-12-LB.
764 764  
765 765  Ex1: 0x0B45 = 2885mV
766 766  
... ... @@ -795,13 +795,13 @@
795 795  
796 796  There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
797 797  
798 -SDI-12-LB/LS TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
760 +SDI-12-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
799 799  
800 800  
801 801  == 2.5 Uplink Interval ==
802 802  
803 803  
804 -The SDI-12-LB/LS by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
766 +The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
805 805  
806 806  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
807 807  
... ... @@ -811,7 +811,7 @@
811 811  === 2.6.1 Examples 1 ~-~- General Example ===
812 812  
813 813  
814 -COM port and SDI-12 sensor communication converted to SDI-12-LB/LS and SDI-12 sensor communication.
776 +COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication.
815 815  
816 816  [[image:image-20230222143809-1.png||_mstalt="429962" height="564" width="729"]]
817 817  
... ... @@ -851,27 +851,27 @@
851 851  (% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
852 852  
853 853  
854 -(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor:**
816 +(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor**
855 855  
856 856  a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
857 857  
858 858  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
859 859  
860 -b. The sixth reply, all 31 characters: "1+19210+1.04+0.00+22.49+11.75<CR><LF>"
822 +b. The sixth reply, all 31 characters:”1+19210+1.04+0.00+22.49+11.75<CR><LF>
861 861  
862 862  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
863 863  
864 -c. The eighth reply, all 31 characters: "2+18990+1.08+0.00+22.24+11.80<CR><LF>"
826 +c. The eighth reply, all 31 characters:”2+18990+1.08+0.00+22.24+11.80<CR><LF>
865 865  
866 866  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
867 867  
868 -d. The tenth reply, all 15 characters: "3-2919.8+24.0<CR><LF>"
830 +d. The tenth reply, all 15 characters:”3-2919.8+24.0<CR><LF>
869 869  
870 870  Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);
871 871  
872 -e. The twelfth reply, all 25 characters: "4+30.8+22.84+4.7+954.38<CR><LF>"
834 +e. The twelfth reply, all 25 characters:”4+30.8+22.84+4.7+954.38<CR><LF>
873 873  
874 -Partial cut, the cut sensor address and the first two parameters:(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field "4+30.8+22.84"**.
836 +Partial cut, the cut sensor address and the first two parameters(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84**.
875 875  
876 876  
877 877  === 2.6.2 Example 2 ~-~- Connect to Hygrovue10 ===
... ... @@ -896,13 +896,13 @@
896 896  [[image:image-20230603120209-2.png||height="281" width="267"]]
897 897  
898 898  
899 -==== 2.6.2.2 Hardware Connection to SDI-12-LB/LS ====
861 +==== 2.6.2.2 Hardware Connection to SDI-12-LB ====
900 900  
901 901  
902 902  [[image:image-20230603120515-3.png]]
903 903  
904 904  
905 -==== 2.6.2.3 Commands set in SDI-12-LB/LS and uplink payload ====
867 +==== 2.6.2.3 Commands set in SDI-12-LB and uplink payload ====
906 906  
907 907  
908 908  [[image:image-20230603120648-4.png]]
... ... @@ -937,13 +937,13 @@
937 937  [[image:image-20230603121606-7.png||height="242" width="307"]]
938 938  
939 939  
940 -==== 2.6.3.2 Hardware Connection to SDI-12-LB/LS ====
902 +==== 2.6.3.2 Hardware Connection to SDI-12-LB ====
941 941  
942 942  
943 943  [[image:image-20230603121643-8.png||height="442" width="656"]]
944 944  
945 945  
946 -==== 2.6.3.3 Commands set in SDI-12-LB/LS and uplink payload ====
908 +==== 2.6.3.3 Commands set in SDI-12-LB and uplink payload ====
947 947  
948 948  
949 949  [[image:image-20230603121721-9.png]]
... ... @@ -955,6 +955,7 @@
955 955  [[image:image-20230603121826-11.png||height="155" width="1104"]]
956 956  
957 957  
920 +
958 958  === 2.6.4 Example 4 ~-~- Connect to TEROS-12 ===
959 959  
960 960  ==== 2.6.4.1 Reference Manual and Command ====
... ... @@ -977,13 +977,13 @@
977 977  [[image:image-20230603122248-16.png||height="196" width="198"]]
978 978  
979 979  
980 -==== 2.6.4.2 Hardware Connection to SDI-12-LB/LS ====
943 +==== 2.6.4.2 Hardware Connection to SDI-12-LB ====
981 981  
982 982  
983 983  [[image:image-20230603122212-15.png||height="502" width="667"]]
984 984  
985 985  
986 -==== 2.6.4.3 Commands set in SDI-12-LB/LS and uplink payload ====
949 +==== 2.6.4.3 Commands set in SDI-12-LB and uplink payload ====
987 987  
988 988  
989 989  [[image:image-20230603122040-12.png]]
... ... @@ -1007,15 +1007,15 @@
1007 1007  
1008 1008  * The sensor needs to be powered to a steady statue. So the 12VT time need to be set to the maximum stable time for the sensors. in this example, it is 13 seconds.
1009 1009  
1010 -* If these SDI-12 sensors are powered by external power source. It will add 300uA in the total current in SDI-12-LB/LS.
973 +* If these SDI-12 sensors are powered by external power source. It will add 300uA in the total current in SDI-12-LB.
1011 1011  
1012 -==== 2.6.5.2 Hardware Connection to SDI-12-LB/LS ====
975 +==== 2.6.5.2 Hardware Connection to SDI-12-LB ====
1013 1013  
1014 1014  
1015 1015  [[image:image-20230603122508-17.png||height="526" width="742"]]
1016 1016  
1017 1017  
1018 -==== 2.6.5.3 Commands set in SDI-12-LB/LS and uplink payload ====
981 +==== 2.6.5.3 Commands set in SDI-12-LB and uplink payload ====
1019 1019  
1020 1020  
1021 1021  [[image:image-20230603122549-18.png]]
... ... @@ -1051,15 +1051,16 @@
1051 1051  [[image:image-20230627174559-3.png]]
1052 1052  
1053 1053  
1054 -==== 2.6.6.2 Hardware Connection to SDI-12-LB/LS ====
1017 +==== 2.6.6.2 Hardware Connection to SDI-12-LB ====
1055 1055  
1056 1056  
1057 1057  [[image:image-20230627174446-2.png]]
1058 1058  
1059 1059  
1060 -==== 2.6.6.3 Commands set in SDI-12-LB/LS and uplink payload ====
1061 1061  
1024 +==== 2.6.6.3 Commands set in SDI-12-LB and uplink payload ====
1062 1062  
1026 +
1063 1063  [[image:image-20230627175513-4.png||height="596" width="576"]]
1064 1064  
1065 1065  [[image:image-20230627175736-5.png||height="429" width="693"]]
... ... @@ -1070,89 +1070,10 @@
1070 1070  [[image:image-20230627180303-6.png||height="292" width="1171"]]
1071 1071  
1072 1072  
1073 -=== 2.6.7 Example 7 ~-~- Connect to GroPoint Profile-8 (SDI-12 Version) ===
1074 -
1075 -==== 2.6.7.1  Reference Manual and Command ====
1076 -
1077 -
1078 -* [[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]]
1079 -
1080 -* Commands to be used in PC and output.
1081 -
1082 -1. check device address
1083 -1. change device address
1084 -1. check device ID
1085 -1. start measure
1086 -1. Get Meausre result
1087 -
1088 -[[image:image-20240423143921-1.png]]
1089 -
1090 -
1091 -==== 2.6.7.2 Hardware Connection to SDI-12-LB/LS ====
1092 -
1093 -
1094 -(% 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.)**
1095 -
1096 -[[image:image-20240423145522-2.png||height="345" width="400"]]
1097 -
1098 -
1099 -==== 2.6.7.3 Commands set in SDI-12-LB/LS and uplink payload ====
1100 -
1101 -[[image:image-20240423151202-3.png]]
1102 -
1103 -(% class="wikigeneratedid" id="H" %)
1104 -[[image:image-20240423162851-6.png||height="251" width="935"]]
1105 -
1106 -
1107 -DATA in TTN:
1108 -
1109 -[[image:image-20240423162322-4.png||height="269" width="933"]]
1110 -
1111 -
1112 -=== 2.6.8 Example 8 ~-~- Connect to Acclima TDR Soil Moisture Sensor ===
1113 -
1114 -==== 2.6.8.1  Reference Manual and Command ====
1115 -
1116 -
1117 -* [[Acclima TDR Soil Moisture Sensor User Manual>>url:https://acclima.com/tdr-soil-moisture-sensor-user-manual/]]
1118 -
1119 -* Commands to be used in PC and output.
1120 -
1121 -1. check device address
1122 -1. change device address
1123 -1. check device ID
1124 -1. start measure
1125 -1. Get Meausre result
1126 -
1127 -[[image:image-20240903152650-3.png]]
1128 -
1129 -[[image:image-20240903152627-2.png]]
1130 -
1131 -
1132 -==== 2.6.8.2 Hardware Connection to SDI-12-LB/LS ====
1133 -
1134 -
1135 -(% 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.)**
1136 -
1137 -[[image:image-20240903153004-5.png||height="358" width="660"]]
1138 -
1139 -
1140 -==== 2.6.8.3 Commands set in SDI-12-LB/LS and uplink payload ====
1141 -
1142 -
1143 -[[image:image-20240903153258-6.png]]
1144 -
1145 -[[image:image-20240903153627-7.png]]
1146 -
1147 -DATA in TTN:
1148 -
1149 -[[image:image-20240903154020-10.png||height="467" width="961"]]
1150 -
1151 -
1152 1152  == 2.7 Frequency Plans ==
1153 1153  
1154 1154  
1155 -The SDI-12-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
1040 +The SDI-12-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.
1156 1156  
1157 1157  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
1158 1158  
... ... @@ -1165,15 +1165,15 @@
1165 1165  [[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
1166 1166  
1167 1167  
1168 -= 3. Configure SDI-12-LB/LS via AT Command or LoRaWAN Downlink =
1053 += 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
1169 1169  
1170 1170  
1171 -Use can configure SDI-12-LB/LS via AT Command or LoRaWAN Downlink.
1056 +Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
1172 1172  
1173 1173  * AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
1174 1174  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
1175 1175  
1176 -There are two kinds of commands to configure SDI-12-LB/LS, they are:
1061 +There are two kinds of commands to configure SDI-12-LB, they are:
1177 1177  
1178 1178  * (% style="color:blue" %)**General Commands**.
1179 1179  
... ... @@ -1187,9 +1187,9 @@
1187 1187  [[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/]]
1188 1188  
1189 1189  
1190 -* (% style="color:blue" %)**Commands special design for SDI-12-LB/LS**
1075 +* (% style="color:blue" %)**Commands special design for SDI-12-LB**
1191 1191  
1192 -These commands only valid for SDI-12-LB/LS, as below:
1077 +These commands only valid for SDI-12-LB, as below:
1193 1193  
1194 1194  
1195 1195  == 3.1 Set Transmit Interval Time ==
... ... @@ -1199,8 +1199,8 @@
1199 1199  
1200 1200  (% style="color:blue" %)**AT Command: AT+TDC**
1201 1201  
1202 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1203 -|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Response**
1087 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1088 +|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1204 1204  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1205 1205  30000
1206 1206  OK
... ... @@ -1227,8 +1227,8 @@
1227 1227  
1228 1228  (% style="color:blue" %)**AT Command: AT+INTMOD**
1229 1229  
1230 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1231 -|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Response**
1115 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1116 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1232 1232  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1233 1233  0
1234 1234  OK
... ... @@ -1258,8 +1258,8 @@
1258 1258  
1259 1259  (% style="color:blue" %)**AT Command: AT+3V3T**
1260 1260  
1261 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1262 -|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 201px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 120px;background-color:#4F81BD;color:white" %)**Response**
1146 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1147 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1263 1263  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1264 1264  0
1265 1265  OK
... ... @@ -1278,7 +1278,7 @@
1278 1278  (% style="color:blue" %)**AT Command: AT+5VT**
1279 1279  
1280 1280  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1281 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**Response**
1166 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 119px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1282 1282  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1283 1283  0
1284 1284  OK
... ... @@ -1299,7 +1299,7 @@
1299 1299  (% style="color:blue" %)**(The v1.2 version is enabled for 1 second by default, and the version below v1.2 is disabled by default)**
1300 1300  
1301 1301  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1302 -|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 199px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 89px;background-color:#4F81BD;color:white" %)**Response**
1187 +|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 89px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1303 1303  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1304 1304  0
1305 1305  OK
... ... @@ -1329,8 +1329,8 @@
1329 1329  
1330 1330  (% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
1331 1331  
1332 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %)
1333 -|=(% style="background-color:#4F81BD;color:white" %)**Command Example**|=(% style="background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1217 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:437px" %)
1218 +|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1334 1334  |(% style="background-color:#f2f2f2" %)AT+ALLDATAMOD=?|(% style="background-color:#f2f2f2" %)Show current all data mode|(% style="background-color:#f2f2f2" %)(((
1335 1335  0
1336 1336  OK
... ... @@ -1351,8 +1351,8 @@
1351 1351  
1352 1352  (% style="color:blue" %)**AT Command: AT+DATAUP**
1353 1353  
1354 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1355 -|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 266px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1239 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1240 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 266px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1356 1356  |(% style="background-color:#f2f2f2; width:154px" %)AT+DATAUP =?|(% style="background-color:#f2f2f2; width:266px" %)Show current splicing payload for uplink mode|(% style="background-color:#f2f2f2" %)(((
1357 1357  0
1358 1358  OK
... ... @@ -1385,8 +1385,8 @@
1385 1385  
1386 1386  (% style="color:blue" %)**AT Command: AT+PAYVER**
1387 1387  
1388 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %)
1389 -|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 192px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1273 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:437px" %)
1274 +|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 192px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
1390 1390  |(% style="background-color:#f2f2f2; width:158px" %)AT+PAYVER=?|(% style="background-color:#f2f2f2; width:192px" %)Show current payload version|(% style="background-color:#f2f2f2" %)(((
1391 1391  1
1392 1392  OK
... ... @@ -1403,7 +1403,7 @@
1403 1403  = 4. Battery & Power Consumption =
1404 1404  
1405 1405  
1406 -SDI-12-LB use ER26500 + SPC1520 battery pack and SDI-12-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
1291 +SDI-12-LB uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1407 1407  
1408 1408  [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1409 1409  
... ... @@ -1449,35 +1449,11 @@
1449 1449  When downloading the images, choose the required image file for download. ​
1450 1450  
1451 1451  
1452 -== 7.4 Why is the data uploaded to the LoRaWAN platform node empty and fProt~=0? ==
1453 -
1454 -
1455 -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.
1456 -
1457 -Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1458 -
1459 -[[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]]
1460 -
1461 -Example:
1462 -
1463 -[[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"]]
1464 -
1465 -Please refer to the following command to fix DR
1466 -
1467 -AT+ADR=0
1468 -
1469 -AT+DR=3
1470 -
1471 -Downlink command:
1472 -
1473 -[[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]]
1474 -
1475 -
1476 1476  = 8. ​Order Info =
1477 1477  
1478 1478  
1479 1479  (((
1480 -**Part Number: (% style="color:blue" %)SDI-12-LB-XX-YY(%%) or (% style="color:blue" %)SDI-12-LS-XX-YY(%%)**
1341 +(% style="color:blue" %)**Part Number: SDI-12-LB-XX-YY**
1481 1481  )))
1482 1482  
1483 1483  (((
... ... @@ -1505,7 +1505,7 @@
1505 1505  
1506 1506  (% style="color:#037691" %)**Package Includes**:
1507 1507  
1508 -* SDI-12-LB or SDI-12-LS SDI-12 to LoRaWAN Converter x 1
1369 +* SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1509 1509  
1510 1510  (% style="color:#037691" %)**Dimension and weight**:
1511 1511  
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