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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 37.8
edited by Xiaoling
on 2023/02/01 11:54
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To version 8.1
edited by Xiaoling
on 2023/02/01 09:01
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Summary

Details

Page properties
Content
... ... @@ -3,7 +3,6 @@
3 3  
4 4  **Table of Contents：**
5 5  
6 -{{toc/}}
7 7  
8 8  
9 9  
... ... @@ -17,33 +17,36 @@
17 17  
18 18  
19 19  
19 +1. Introduction
20 +11. ​What is LoRaWAN Pressure Sensor
20 20  
21 -= 1. Introduction =
22 +The Dragino **SDI-12-LB** is a **SDI-12 to LoRaWAN Convert **designed for Smart Agriculture solution.
22 22  
23 -== 1.1 ​What is SDI-12 to LoRaWAN Converter ==
24 24  
25 +SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
25 25  
26 -The Dragino **(% style="color:blue" %)SDI-12-LB**(%%) is a **(% style="color:blue" %)SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
27 27  
28 -SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
28 +**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.
29 29  
30 -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.
31 31  
32 -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.
31 +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.
33 33  
34 -SDI-12-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
35 35  
36 -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.
34 +**SDI-12-LB** is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
37 37  
38 38  
39 -[[image:image-20230201084414-1.png||height="464" width="1108"]]
37 +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.
40 40  
41 41  
42 42  
41 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
43 43  
44 -== ​1.2 Features ==
45 45  
46 46  
45 +
46 +
47 +*
48 +*1. ​ Features
47 47  * LoRaWAN 1.0.3 Class A
48 48  * Ultra-low power consumption
49 49  * Controllable 5v and 12v output to power external sensor
... ... @@ -57,21 +57,21 @@
57 57  * 8500mAh Battery for long term use
58 58  
59 59  
60 -== 1.3 Specification ==
62 +1.
63 +11. Specification
61 61  
65 +**Micro Controller:**
62 62  
63 -**(% style="color:#037691" %)Micro Controller:**
64 -
65 65  * MCU: 48Mhz ARM
66 66  * Flash: 256KB
67 67  * RAM: 64KB
68 68  
69 -**(% style="color:#037691" %)Common DC Characteristics:**
71 +**Common DC Characteristics:**
70 70  
71 71  * Supply Voltage: 2.5v ~~ 3.6v
72 72  * Operating Temperature: -40 ~~ 85°C
73 73  
74 -**(% style="color:#037691" %)LoRa Spec:**
76 +**LoRa Spec:**
75 75  
76 76  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
77 77  * Max +22 dBm constant RF output vs.
... ... @@ -78,20 +78,23 @@
78 78  * RX sensitivity: down to -139 dBm.
79 79  * Excellent blocking immunity
80 80  
81 -**(% style="color:#037691" %)Current Input Measuring :**
82 82  
84 +**Current Input Measuring :**
85 +
83 83  * Range: 0 ~~ 20mA
84 84  * Accuracy: 0.02mA
85 85  * Resolution: 0.001mA
86 86  
87 -**(% style="color:#037691" %)Voltage Input Measuring:**
88 88  
91 +**Voltage Input Measuring:**
92 +
89 89  * Range: 0 ~~ 30v
90 90  * Accuracy: 0.02v
91 91  * Resolution: 0.001v
92 92  
93 -**(% style="color:#037691" %)Battery:**
94 94  
98 +**Battery:**
99 +
95 95  * Li/SOCI2 un-chargeable battery
96 96  * Capacity: 8500mAh
97 97  * Self-Discharge: <1% / Year @ 25°C
... ... @@ -98,58 +98,68 @@
98 98  * Max continuously current: 130mA
99 99  * Max boost current: 2A, 1 second
100 100  
101 -**(% style="color:#037691" %)Power Consumption**
102 102  
107 +**Power Consumption**
108 +
103 103  * Sleep Mode: 5uA @ 3.3v
104 104  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
105 105  
106 106  
107 -== 1.4 Connect to SDI-12 Sensor ==
113 +1.
114 +11. Connect to SDI-12 Sensor
108 108  
116 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
109 109  
110 110  
111 -[[image:1675212538524-889.png]]
112 112  
120 +1.
121 +11. Sleep mode and working mode
113 113  
114 -== 1.5 Sleep mode and working mode ==
115 115  
124 +**Deep Sleep Mode: Sensor doesn’t have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.**
116 116  
117 -**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
118 118  
119 -**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.
127 +**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.**
120 120  
121 121  
122 -== 1.6 Button & LEDs ==
123 123  
124 124  
125 -[[image:1675212633011-651.png]]
126 126  
133 +1.
134 +11. Button & LEDs
127 127  
136 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
128 128  
129 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
130 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
131 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
132 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
138 +
139 +
140 +|**Behavior on ACT**|**Function**|**Action**
141 +|Pressing ACT between 1s < time < 3s|Send an uplink|(((
142 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
143 +
133 133  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
134 134  )))
135 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
136 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
137 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
146 +|Pressing ACT for more than 3s|Active Device|(((
147 +**Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
148 +
149 +**Green led** will solidly turn on for 5 seconds after joined in network.
150 +
138 138  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.
139 139  )))
140 -|(% 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 PS-LB is in Deep Sleep Mode.
153 +|Fast press ACT 5 times.|Deactivate Device|red led will solid on for 5 seconds. Means SDI-12-LB are in Deep Sleep Mode.
141 141  
142 -== 1.7 Pin Mapping ==
143 143  
144 144  
145 -[[image:1675213198663-754.png]]
157 +1.
158 +11. Pin Mapping
146 146  
160 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
147 147  
148 -== 1.8 BLE connection ==
162 +1.
163 +11. BLE connection
149 149  
150 -
151 151  SDI-12-LB support BLE remote configure.
152 152  
167 +
153 153  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:
154 154  
155 155  * Press button to send an uplink
... ... @@ -159,34 +159,33 @@
159 159  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
160 160  
161 161  
162 -== 1.9 Mechanical ==
163 163  
164 164  
179 +1.
180 +11. Mechanical
165 165  
182 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
166 166  
184 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
167 167  
168 -[[image:image-20230201090139-2.png]]
186 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
169 169  
170 -[[image:image-20230201090139-3.png]]
171 171  
172 -[[image:image-20230201090139-4.png]]
173 173  
174 174  
175 -= 2. Configure SDI-12 to connect to LoRaWAN network =
191 +1. Configure SDI-12 to connect to LoRaWAN network
192 +11. How it works
176 176  
177 -== 2.1 How it works ==
178 -
179 -
180 180  The SDI-12-LB is configured as **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.
181 181  
182 182  
183 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
197 +1.
198 +11. ​Quick guide to connect to LoRaWAN server (OTAA)
184 184  
185 -
186 186  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.
187 187  
188 188  
189 -[[image:image-20230201090528-5.png||height="465" width="1111"]]
203 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
190 190  
191 191  
192 192  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.
... ... @@ -197,7 +197,7 @@
197 197  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
198 198  
199 199  
200 -[[image:image-20230131134744-2.jpeg]]
214 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
201 201  
202 202  
203 203  
... ... @@ -208,24 +208,24 @@
208 208  
209 209  **Register the device**
210 210  
211 -[[image:1675213652444-622.png]]
225 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
212 212  
213 213  
214 214  **Add APP EUI and DEV EUI**
215 215  
216 216  
217 -[[image:1675213661769-223.png]]
231 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
218 218  
219 219  
220 220  **Add APP EUI in the application**
221 221  
222 222  
223 -[[image:1675213675852-577.png]]
237 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
224 224  
225 225  
226 226  **Add APP KEY**
227 227  
228 -[[image:1675213686734-883.png]]
242 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
229 229  
230 230  
231 231  **Step 2**: Activate on SDI-12-LB
... ... @@ -237,100 +237,98 @@
237 237  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network. **Green led** will solidly turn on for 5 seconds after joined in network.
238 238  
239 239  
240 -[[image:1675213704414-644.png]]
254 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
241 241  
242 242  
243 -== ​2.3 SDI-12 Related Commands ==
244 244  
245 245  
246 -User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
247 247  
260 +1.
261 +11. ​SDI-12 Related Commands
248 248  
249 -=== 2.3.1 Basic SDI-12 debug command ===
250 250  
264 +User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
251 251  
252 -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.
253 253  
254 -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.
267 +1.
268 +11.
269 +111. Basic SDI-12 debug command
255 255  
256 -The following is the display information on the serial port and the server.
271 +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.
257 257  
258 258  
274 +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.
259 259  
260 -[[image:image-20230201091027-6.png]]
261 261  
277 +The following is the display information on the serial port and the server.
262 262  
263 -[[image:image-20230201091027-7.png||height="261" width="1179"]]
279 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
264 264  
281 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
265 265  
266 -==== **al!  ~-~- Get SDI-12 sensor Identification** ====
283 +al!  ~-~- Get SDI-12 sensor Identification
267 267  
268 -
269 269  * AT Command: AT+ADDRI=aa
270 270  * LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
271 271  
272 -**Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
288 +Parameter: aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
273 273  
274 -**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
290 +Example : AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
275 275  
276 276  
293 +
277 277  The following is the display information on the serial port and the server.
278 278  
279 279  
280 -[[image:image-20230201091257-8.png]]
297 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
281 281  
299 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
282 282  
283 -[[image:image-20230201091257-9.png||height="225" width="1242"]]
284 284  
302 +aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!
285 285  
286 -==== **aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
304 +aM!: Start Non-Concurrent Measurement
287 287  
306 +aMC!: Start Non-Concurrent Measurement – Request CRC
288 288  
289 -**aM! **: Start Non-Concurrent Measurement
308 +aM1!- aM9!: Additional Measurements
290 290  
291 -**aMC! **: Start Non-Concurrent Measurement – Request CRC
310 +aMC1!- aMC9!: Additional Measurements – Request CRC
292 292  
293 -**aM1!- aM9! **: Additional Measurements
294 294  
295 -**aMC1!- aMC9!** : Additional Measurements – Request CRC
296 -
297 -
298 298  * AT Command : AT+ADDRM=0,1,0,1
299 299  * LoRaWAN Downlink(prefix 0xAA01): 0xAA 01 30 01 00 01
300 300  
301 301  Downlink：AA 01 aa bb cc dd
302 302  
303 -**aa**: SDI-12 sensor address.
318 +aa: SDI-12 sensor address.
304 304  
305 -**bb**: 0: no CRC, 1: request CRC
320 +bb: 0: no CRC, 1: request CRC
306 306  
307 -**cc**: 1-9: Additional Measurement, 0: no additional measurement
322 +cc: 1-9: Additional Measurement, 0: no additional measurement
308 308  
309 -**dd**: delay (in second) to send **aD0!** to get return.
324 +dd: delay (in second) to send **aD0!** to get return.
310 310  
311 311  
312 312  The following is the display information on the serial port and the server.
313 313  
329 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
314 314  
315 -[[image:image-20230201091630-10.png]]
331 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
316 316  
317 317  
318 -[[image:image-20230201091630-11.png||height="247" width="1165"]]
319 319  
335 +aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9!
320 320  
337 +aC!: Start Concurrent Measurement
321 321  
322 -==== **aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
339 +aCC!: Start Concurrent Measurement – Request CRC
323 323  
341 +aC1!- aC9!: Start Additional Concurrent Measurements
324 324  
325 -**aC!** : Start Concurrent Measurement
343 +aCC1!- aCC9!: Start Additional Concurrent Measurements – Request CRC
326 326  
327 -**aCC!** : Start Concurrent Measurement – Request CRC
328 328  
329 -**aC1!- aC9!** : Start Additional Concurrent Measurements
330 -
331 -**aCC1!- aCC9!** : Start Additional Concurrent Measurements – Request CRC
332 -
333 -
334 334  * AT Command : AT+ADDRC=0,1,0,1 
335 335  
336 336  * LoRaWAN Downlink(0xAA02): 0xAA 02 30 01 00 01
... ... @@ -337,29 +337,24 @@
337 337  
338 338  Downlink: AA 02 aa bb cc dd
339 339  
340 -**aa**: SDI-12 sensor address.
352 +aa: SDI-12 sensor address.
341 341  
342 -**bb**: 0: no CRC, 1: request CRC
354 +bb: 0: no CRC, 1: request CRC
343 343  
344 -**cc**: 1-9: Additional Measurement, 0: no additional measurement
356 +cc: 1-9: Additional Measurement, 0: no additional measurement
345 345  
346 -**dd**: delay (in second) to send **aD0!** to get return.
358 +dd: delay (in second) to send **aD0!** to get return.
347 347  
348 348  
349 349  The following is the display information on the serial port and the server.
350 350  
363 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
351 351  
352 -[[image:image-20230201091954-12.png]]
365 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
353 353  
354 354  
355 -[[image:image-20230201091954-13.png||height="203" width="1117"]]
368 +aR0!- aR9!,  aRC0!- aRC9!
356 356  
357 -
358 -(% style="display:none" %) (%%)
359 -
360 -==== **aR0!- aR9!,  aRC0!- aRC9!** ====
361 -
362 -
363 363  Start Continuous Measurement
364 364  
365 365  Start Continuous Measurement – Request CRC
... ... @@ -370,48 +370,46 @@
370 370  
371 371  Downlink: AA 03 aa bb cc dd
372 372  
373 -**aa**: SDI-12 sensor address.
380 +aa: SDI-12 sensor address.
374 374  
375 -**bb**: 0: no CRC, 1: request CRC
382 +bb: 0: no CRC, 1: request CRC
376 376  
377 -**cc**: 1-9: Additional Measurement, 0: no additional measurement
384 +cc: 1-9: Additional Measurement, 0: no additional measurement
378 378  
379 -**dd**: delay (in second) to send **aD0!** to get return.
386 +dd: delay (in second) to send **aD0!** to get return.
380 380  
381 381  
382 382  The following is the display information on the serial port and the server.
383 383  
391 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
384 384  
393 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
385 385  
386 -[[image:image-20230201092208-14.png]]
395 +1.
396 +11.
397 +111. Advance SDI-12 Debug command
387 387  
388 -
389 -[[image:image-20230201092208-15.png||height="214" width="1140"]]
390 -
391 -
392 -=== 2.3.2 Advance SDI-12 Debug command ===
393 -
394 -
395 395  This command can be used to debug all SDI-12 command.
396 396  
397 397  
398 398  LoRaWAN Downlink: A8 aa xx xx xx xx bb cc
399 399  
400 -**aa **: total SDI-12 command length
404 +(aa: total SDI-12 command length)
401 401  
402 -**xx **: SDI-12 command
406 +(xx: SDI-12 command)
403 403  
404 -**bb **: Delay to wait for return
408 +(bb: Delay to wait for return)
405 405  
406 -**cc **: 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
410 +(cc: 0: don’t uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100)
407 407  
408 408  
409 -**Example: **AT+CFGDEV =0RC0!,1
413 +Example: AT+CFGDEV =0RC0!,1
410 410  
411 -**0RC0! **: SDI-12 Command,
415 +0RC0!: SDI-12 Command,
412 412  
413 -**1 **: Delay 1 second.  ( 0: 810 mini-second)
417 +1: Delay 1 second.  ( 0: 810 mini-second)
414 414  
419 +
415 415  Equal Downlink: 0xA8 05 30 52 43 30 21 01 01
416 416  
417 417  
... ... @@ -418,35 +418,36 @@
418 418  The following is the display information on the serial port and the server.
419 419  
420 420  
421 -[[image:image-20230201092355-16.png]]
426 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
422 422  
428 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
423 423  
424 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
430 +1.
431 +11.
432 +111. Convert ASCII to String
425 425  
426 -
427 -=== 2.3.3 Convert ASCII to String ===
428 -
429 -
430 430  This command is used to convert between ASCII and String format.
431 431  
436 +
432 432  AT+CONVFORM ( Max length: 80 bytes)
433 433  
439 +Example:
434 434  
435 -**Example:**
441 +1)AT+CONVFORM=0,string   Convert String from String to ASCII
436 436  
437 -1) AT+CONVFORM=0, string Convert String from String to ASCII
443 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
438 438  
439 -[[image:1675214845056-885.png]]
440 440  
446 +2)AT+CONVFORM=1,ASCII   Convert ASCII to String.
441 441  
442 -2) AT+CONVFORM=1, ASCII Convert ASCII to String.
448 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
443 443  
444 -[[image:1675214856590-846.png]]
445 445  
446 446  
447 -=== 2.3.4 Define periodically SDI-12 commands and uplink. ===
452 +1.
453 +11.
454 +111. Define periodically SDI-12 commands and uplink.
448 448  
449 -
450 450  AT+COMMANDx & AT+DATACUTx
451 451  
452 452  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.
... ... @@ -456,21 +456,21 @@
456 456  
457 457  **AT+COMMANDx=var1,var2,var3,var4.**
458 458  
459 -**var1**: SDI-12 command , for example: 0RC0!
465 +var1: SDI-12 command , for example: 0RC0!
460 460  
461 -**var2**: Wait timeout for return. (unit: second)
467 +var2: Wait timeout for return. (unit: second)
462 462  
463 -**var3**: Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
469 +var3: Whether to send //addrD0!// to get return after var2 timeout. 0: Don’t Send //addrD0!//; 1: Send //addrD0!//.
464 464  
465 -**var4**: validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
471 +var4: validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
466 466  
467 -**0 ** No validation check;
473 +0  No validation check;
468 468  
469 -**1**  Check if return chars are printable char(0x20 ~~ 0x7E);
475 +1  Check if return chars are printable char(0x20 ~~ 0x7E);
470 470  
471 -**2**  Check if there is return from SDI-12 sensor
477 +2  Check if there is return from SDI-12 sensor
472 472  
473 -**3**  Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
479 +3  Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
474 474  
475 475  
476 476  Each AT+COMMANDx is followed by a **AT+DATACUT** command. AT+DATACUT command is used to take the useful string from the SDI-12 sensor so the final payload will have the minimum length to uplink.
... ... @@ -478,26 +478,27 @@
478 478  
479 479  **AT+DATACUTx** : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
480 480  
481 -(% border="1" style="background-color:#f7faff; width:436px" %)
482 -|(% style="width:433px" %)(((
483 -**AT+DATACUTx=a,b,c**
487 +|(((
488 +AT+DATACUTx=a,b,c
484 484  
485 -**a**:  length for the return of AT+COMMAND
490 +a: length for the return of AT+COMMAND
486 486  
487 -**b**: 1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
492 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
488 488  
489 -**c**:  define the position for valid value. 
494 +c: define the position for valid value. 
490 490  )))
491 491  
492 -For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
493 493  
498 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” ,. Below AT+DATACUT1 will get different result to combine payload:
494 494  
495 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
496 -|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
497 -|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
498 -|(% style="width:170px" %)34,2,1~~8+12~~16|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
499 -|(% style="width:170px" %)34,2,1~~34|(% style="width:338px" %)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
500 500  
501 +|AT+DATACUT1 value|Final Result to combine Payload
502 +|34,1,1+2+3|0D 00 01 30 31 33
503 +|34,2,1~~8+12~~16|0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
504 +|34,2,1~~34|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
505 +
506 +
507 +
501 501  * ** Downlink Payload:**
502 502  
503 503  **0xAF**  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
... ... @@ -510,17 +510,21 @@
510 510  
511 511  Where:
512 512  
513 -* **MM **: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
514 -* **NN **:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
515 -* **LL **:  The length of AT+COMMAND or AT+DATACUT command
516 -* **XX XX XX XX **: AT+COMMAND or AT+DATACUT command
517 -* **YY **:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
520 +* MM: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
521 +* NN:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
522 +* LL:  The length of AT+COMMAND or AT+DATACUT command
523 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command
524 +* YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
518 518  
519 -**Example:**
526 +Example:
520 520  
521 -[[image:image-20230201094129-18.png]]
528 +**AF 03 01 07 30 4D 43 21 01 01 01 00**: Same as AT+COMMAND3=**0MC!**,** 1**,** 1**,** 1**
522 522  
530 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
523 523  
532 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
533 +
534 +
524 524  **Clear SDI12 Command**
525 525  
526 526  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -540,22 +540,23 @@
540 540  
541 541  
542 542  
554 +
543 543  **command combination**
544 544  
545 545  Below shows a screen shot how the results combines together to a uplink payload.
546 546  
547 -[[image:1675215745275-920.png]]
559 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
548 548  
549 549  
550 -If user don't want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
562 +If user don’t want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
551 551  
552 -**AT+ALLDATAMOD** will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
564 +**AT+ALLDATAMOD** will simply get all return and don’t do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
553 553  
554 554  
555 -**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
567 +For example: as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
556 556  
557 557  
558 -[[image:1675215782925-448.png]]
570 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
559 559  
560 560  
561 561  If AT+ALLDATAMOD=1, **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.
... ... @@ -564,7 +564,6 @@
564 564  
565 565  **Compose Uplink**
566 566  
567 -
568 568  **AT+DATAUP=0**
569 569  
570 570  Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
... ... @@ -574,7 +574,7 @@
574 574  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
575 575  
576 576  
577 -[[image:1675215828102-844.png]]
588 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
578 578  
579 579  
580 580  **AT+DATAUP=1**
... ... @@ -583,7 +583,7 @@
583 583  
584 584  Final Payload is
585 585  
586 -__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
597 +**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
587 587  
588 588  1. Battery Info (2 bytes): Battery voltage
589 589  1. PAYVER (1 byte): Defined by AT+PAYVER
... ... @@ -591,24 +591,27 @@
591 591  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
592 592  1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
593 593  
594 -[[image:1675215848113-696.png]]
605 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
595 595  
596 596  
597 597  **Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
598 598  
599 -* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
600 -* For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
601 -* For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
602 -* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
610 + ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
603 603  
604 -**~ When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
612 + * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
605 605  
606 -**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
614 + * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
607 607  
616 + ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
608 608  
609 -== ​​​​​​​2.4 Uplink Payload ==
618 + *** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
610 610  
620 +**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
611 611  
622 +1.
623 +11. Uplink Payload
624 +
625 +
612 612  Uplink payloads have two types:
613 613  
614 614  * Distance Value: Use FPORT=2
... ... @@ -617,23 +617,25 @@
617 617  The application server should parse the correct value based on FPORT settings.
618 618  
619 619  
620 -=== 2.4.1 Device Payload, FPORT~=5 ===
634 +1.
635 +11.
636 +111. Device Payload, FPORT=5
621 621  
622 -
623 623  Include device configure status. Once SDI-12-LB Joined the network, it will uplink this message to the server.
624 624  
640 +
625 625  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
626 626  
627 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
628 -|(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
629 -|(% style="width:102px" %)**Size (bytes)**|(% style="width:67px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:52px" %)**1**|(% style="width:44px" %)**2**
630 -|(% style="width:102px" %)**Value**|(% style="width:67px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:52px" %)Sub-band|(% style="width:44px" %)BAT
631 631  
632 -Example parse in TTNv3
644 +|(% colspan="6" %)**Device Status (FPORT=5)**
645 +|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
646 +|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
633 633  
634 -[[image:1675215946738-635.png]]
635 635  
649 +Example parse in TTNv3
636 636  
651 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
652 +
637 637  **Sensor Model**: For SDI-12-LB, this value is 0x17
638 638  
639 639  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -687,7 +687,9 @@
687 687  Ex2: 0x0B49 = 2889mV
688 688  
689 689  
690 -=== 2.4.2 Uplink Payload, FPORT~=2 ===
706 +1.
707 +11.
708 +111. Uplink Payload, FPORT=2
691 691  
692 692  
693 693  There are different cases for uplink. See below
... ... @@ -696,25 +696,33 @@
696 696  
697 697  * Periodically Uplink: FPORT=2
698 698  
699 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
700 -|(% style="width:93px" %)(((
701 -**Size(bytes)**
702 -)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
703 -|(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
717 +
718 +|(((
719 +**Size**
720 +
721 +**(bytes)**
722 +)))|**2**|**1**|**Length depends on the return from the commands**
723 +|**Value**|(((
704 704  Battery(mV)
725 +
705 705  &
727 +
706 706  Interrupt_Flag
707 -)))|(% style="width:70px" %)[[PAYLOAD_VER>>path:#Probe_Model]]|(% style="width:234px" %)(((
708 -If the valid payload is too long and exceed the maximum support.
729 +)))|[[PAYLOAD_VER>>path:#Probe_Model]]|(((
730 +If the valid payload is too long and exceed the maximum support
731 +
709 709  Payload length in server,server will show payload not provided in the LoRaWAN server.
710 710  )))
711 711  
712 -[[image:1675216282284-923.png]]
713 713  
736 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
714 714  
715 -=== 2.4.3 Battery Info ===
716 716  
717 717  
740 +1.
741 +11.
742 +111. Battery Info
743 +
718 718  Check the battery voltage for SDI-12-LB.
719 719  
720 720  Ex1: 0x0B45 = 2885mV
... ... @@ -722,70 +722,255 @@
722 722  Ex2: 0x0B49 = 2889mV
723 723  
724 724  
725 -=== 2.4.4 Interrupt Pin ===
751 +1.
752 +11.
753 +111. Interrupt Pin
726 726  
727 -
728 728  This data field shows if this packet is generated by **Interrupt Pin** or not. [[Click here>>path:#Int_mod]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]].
729 729  
730 -**Example:**
731 731  
758 +Example:
759 +
732 732  Ex1: 0x0B45:0x0B&0x80= 0x00    Normal uplink packet.
733 733  
734 734  Ex2: 0x8B49:0x8B&0x80= 0x80    Interrupt Uplink Packet.
735 735  
736 736  
737 -=== 2.4.5 Payload version ===
765 +1.
766 +11.
767 +111. Payload version
738 738  
739 739  
740 740  
741 -=== 2.4.6 ​Decode payload in The Things Network ===
742 742  
743 743  
773 +
774 +
775 +1.
776 +11.
777 +111. ​Decode payload in The Things Network
778 +
744 744  While using TTN network, you can add the payload format to decode the payload.
745 745  
746 -[[image:1675216779406-595.png]]
781 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]]
747 747  
748 748  
749 749  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.
750 750  
751 -SDI-12-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
752 752  
787 +下面的解码生成超链接放进去.
753 753  
754 -== 2.5 Uplink Interval ==
789 +function Decoder(bytes, port) {
755 755  
791 + if(port==5)
756 756  
757 -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:
793 + {
758 758  
759 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
795 + var freq_band;
760 760  
797 + var sub_band;
761 761  
799 + var sensor;
762 762  
763 763  
764 -== 2.6 Frequency Plans ==
802 + if(bytes[0]==0x17)
765 765  
804 + sensor= "SDI12-LB";
766 766  
767 -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.
768 768  
769 -[[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/]]
807 + var firm_ver= (bytes[1]&0x0f)+'.'+(bytes[2]>>4&0x0f)+'.'+(bytes[2]&0x0f);
770 770  
771 771  
810 + if(bytes[3]==0x01)
772 772  
773 -== 2.7 Firmware Change Log ==
812 + freq_band="EU868";
774 774  
814 + else if(bytes[3]==0x02)
775 775  
816 + freq_band="US915";
817 +
818 + else if(bytes[3]==0x03)
819 +
820 + freq_band="IN865";
821 +
822 + else if(bytes[3]==0x04)
823 +
824 + freq_band="AU915";
825 +
826 + else if(bytes[3]==0x05)
827 +
828 + freq_band="KZ865";
829 +
830 + else if(bytes[3]==0x06)
831 +
832 + freq_band="RU864";
833 +
834 + else if(bytes[3]==0x07)
835 +
836 + freq_band="AS923";
837 +
838 + else if(bytes[3]==0x08)
839 +
840 + freq_band="AS923_1";
841 +
842 + else if(bytes[3]==0x09)
843 +
844 + freq_band="AS923_2";
845 +
846 + else if(bytes[3]==0x0A)
847 +
848 + freq_band="AS923_3";
849 +
850 + else if(bytes[3]==0x0F)
851 +
852 + freq_band="AS923_4";
853 +
854 + else if(bytes[3]==0x0B)
855 +
856 + freq_band="CN470";
857 +
858 + else if(bytes[3]==0x0C)
859 +
860 + freq_band="EU433";
861 +
862 + else if(bytes[3]==0x0D)
863 +
864 + freq_band="KR920";
865 +
866 + else if(bytes[3]==0x0E)
867 +
868 + freq_band="MA869";
869 +
870 +
871 + if(bytes[4]==0xff)
872 +
873 + sub_band="NULL";
874 +
875 + else
876 +
877 + sub_band=bytes[4];
878 +
879 +
880 + var bat= (bytes[5]<<8 | bytes[6])/1000;
881 +
882 +
883 + return {
884 +
885 + SENSOR_MODEL:sensor,
886 +
887 + FIRMWARE_VERSION:firm_ver,
888 +
889 + FREQUENCY_BAND:freq_band,
890 +
891 + SUB_BAND:sub_band,
892 +
893 + BAT:bat,
894 +
895 + }
896 +
897 + }
898 +
899 + else if(port==100)
900 +
901 + {
902 +
903 + var datas_sum={};
904 +
905 + for(var j=0;j<bytes.length;j++)
906 +
907 + {
908 +
909 + var datas= String.fromCharCode(bytes[j]);
910 +
911 + if(j=='0')
912 +
913 + datas_sum.datas_sum=datas;
914 +
915 + else
916 +
917 + datas_sum.datas_sum+=datas;
918 +
919 + }
920 +
921 +
922 + return datas_sum;
923 +
924 + }
925 +
926 + else
927 +
928 + {
929 +
930 + var decode={};
931 +
932 + decode.EXTI_Trigger= (bytes[0] & 0x80)? "TRUE":"FALSE";  
933 +
934 + decode.BatV= ((bytes[0]<<8 | bytes[1])&0x7FFF)/1000;
935 +
936 + decode.Payver= bytes[2];
937 +
938 + for(var i=3;i<bytes.length;i++)
939 +
940 + {
941 +
942 + var data= String.fromCharCode(bytes[i]);
943 +
944 + if(i=='3')
945 +
946 + decode.data_sum=data;
947 +
948 + else
949 +
950 + decode.data_sum+=data;
951 +
952 + }
953 +
954 + return decode; 
955 +
956 + }
957 +
958 +
959 +}
960 +
961 +
962 +1.
963 +11. Uplink Interval
964 +
965 +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:
966 +
967 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
968 +
969 +
970 +
971 +1.
972 +11. Frequency Plans
973 +
974 +The SDI12-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.
975 +
976 +
977 +[[https:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:https://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
978 +
979 +
980 +
981 +1.
982 +11. Firmware Change Log
983 +
776 776  **Firmware download link:**
777 777  
778 778  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
779 779  
780 780  
781 -= 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
782 782  
990 +1. Configure SDI-12-LB via AT Command or LoRaWAN Downlink
783 783  
784 784  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
785 785  
786 786  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
787 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
995 +* LoRaWAN Downlink instruction for different platforms:
788 788  
997 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
998 +
999 +
789 789  There are two kinds of commands to configure SDI-12-LB, they are:
790 790  
791 791  * **General Commands**.
... ... @@ -805,223 +805,262 @@
805 805  These commands only valid for SDI-12-LB, as below:
806 806  
807 807  
808 -== ​​​​​​​3.1 Set Transmit Interval Time ==
809 809  
1020 +1.
1021 +11. Set Transmit Interval Time
810 810  
811 811  Feature: Change LoRaWAN End Node Transmit Interval.
812 812  
813 -(% style="color:blue" %)**AT Command: AT+TDC**
1025 +**AT Command: AT+TDC**
814 814  
815 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
816 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
817 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1027 +|**Command Example**|**Function**|**Response**
1028 +|AT+TDC=?|Show current transmit Interval|(((
818 818  30000
1030 +
819 819  OK
1032 +
820 820  the interval is 30000ms = 30s
821 821  )))
822 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
1035 +|AT+TDC=60000|Set Transmit Interval|(((
823 823  OK
1037 +
824 824  Set transmit interval to 60000ms = 60 seconds
825 825  )))
826 826  
827 -(% style="color:blue" %)**Downlink Command: 0x01**
828 828  
1042 +**Downlink Command: 0x01**
829 829  
830 830  Format: Command Code (0x01) followed by 3 bytes time value.
831 831  
832 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1046 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
833 833  
834 -* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
835 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
1048 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1049 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
836 836  
837 -== 3.2 Set Interrupt Mode ==
838 838  
839 839  
1053 +1.
1054 +11. Set Interrupt Mode
1055 +
840 840  Feature, Set Interrupt mode for GPIO_EXIT.
841 841  
842 -(% style="color:blue" %)**AT Command: AT+INTMOD**
1058 +**AT Command: AT+INTMOD**
843 843  
844 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
845 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 187px;" %)**Function**|=(% style="width: 165px;" %)**Response**
846 -|(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
1060 +|**Command Example**|**Function**|**Response**
1061 +|AT+INTMOD=?|Show current interrupt mode|(((
847 847  0
1063 +
848 848  OK
1065 +
849 849  the mode is 0 = No interruption
850 850  )))
851 -|(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
1068 +|AT+INTMOD=2|(((
852 852  Set Transmit Interval
853 -~1. (Disable Interrupt),
854 -2. (Trigger by rising and falling edge)
855 -3. (Trigger by falling edge)
856 -4. (Trigger by rising edge)
857 -)))|(% style="width:165px" %)OK
858 858  
859 -(% style="color:blue" %)**Downlink Command: 0x06**
1071 +1. (Disable Interrupt),
1072 +1. (Trigger by rising and falling edge),
1073 +1. (Trigger by falling edge)
1074 +1. (Trigger by rising edge)
1075 +)))|OK
860 860  
1077 +
1078 +**Downlink Command: 0x06**
1079 +
861 861  Format: Command Code (0x06) followed by 3 bytes.
862 862  
863 863  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
864 864  
865 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
866 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1084 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1085 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
867 867  
868 -== 3.3 Set the output time ==
869 869  
1088 +1.
1089 +11. Set the output time
870 870  
871 871  Feature, Control the output 3V3 , 5V or 12V.
872 872  
873 -(% style="color:blue" %)**AT Command: AT+3V3T**
1093 +**AT Command: AT+3V3T**
874 874  
875 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
876 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
877 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
1095 +|**Command Example**|**Function**|**Response**
1096 +|AT+3V3T=?|Show 3V3 open time.|(((
878 878  0
1098 +
879 879  OK
880 880  )))
881 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
1101 +|AT+3V3T=0|Normally open 3V3 power supply.|(((
882 882  OK
1103 +
883 883  default setting
884 884  )))
885 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
1106 +|AT+3V3T=1000|Close after a delay of 1000 milliseconds.|(((
886 886  OK
1108 +
1109 +
887 887  )))
888 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
1111 +|AT+3V3T=65535|Normally closed 3V3 power supply.|(((
889 889  OK
1113 +
1114 +
890 890  )))
891 891  
892 -(% style="color:blue" %)**AT Command: AT+5VT**
893 893  
894 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
895 -|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
896 -|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
1118 +**AT Command: AT+5VT**
1119 +
1120 +|**Command Example**|**Function**|**Response**
1121 +|AT+5VT=?|Show 5V open time.|(((
897 897  0
1123 +
898 898  OK
899 899  )))
900 -|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
1126 +|AT+5VT=0|Normally closed 5V power supply.|(((
901 901  OK
1128 +
902 902  default setting
903 903  )))
904 -|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
1131 +|AT+5VT=1000|Close after a delay of 1000 milliseconds.|(((
905 905  OK
1133 +
1134 +
906 906  )))
907 -|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
1136 +|AT+5VT=65535|Normally open 5V power supply.|(((
908 908  OK
1138 +
1139 +
909 909  )))
910 910  
911 -(% style="color:blue" %)**AT Command: AT+12VT**
912 912  
913 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
914 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
915 -|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
1143 +**AT Command: AT+12VT**
1144 +
1145 +|**Command Example**|**Function**|**Response**
1146 +|AT+12VT=?|Show 12V open time.|(((
916 916  0
1148 +
917 917  OK
918 918  )))
919 -|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
920 -|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
1151 +|AT+12VT=0|Normally closed 12V power supply.|OK
1152 +|AT+12VT=500|Close after a delay of 500 milliseconds.|(((
921 921  OK
1154 +
1155 +
922 922  )))
923 923  
924 -(% style="color:blue" %)**Downlink Command: 0x07**
925 925  
1159 +**Downlink Command: 0x07**
1160 +
926 926  Format: Command Code (0x07) followed by 3 bytes.
927 927  
928 928  The first byte is which power, the second and third bytes are the time to turn on.
929 929  
930 -* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
931 -* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
932 -* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
933 -* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
934 -* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
935 -* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
1165 +* Example 1: Downlink Payload: 070101F4  -> AT+3V3T=500
1166 +* Example 2: Downlink Payload: 0701FFFF   -> AT+3V3T=65535
1167 +* Example 3: Downlink Payload: 070203E8  -> AT+5VT=1000
1168 +* Example 4: Downlink Payload: 07020000  -> AT+5VT=0
1169 +* Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
1170 +* Example 6: Downlink Payload: 07030000  -> AT+12VT=0
936 936  
937 -== 3.4 Set the all data mode ==
938 938  
1173 +1.
1174 +11. Set the all data mode
939 939  
940 940  Feature, Set the all data mode.
941 941  
942 -(% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
1178 +**AT Command: AT+ALLDATAMOD**
943 943  
944 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
945 -|=**Command Example**|=**Function**|=**Response**
1180 +|**Command Example**|**Function**|**Response**
946 946  |AT+ALLDATAMOD=?|Show current all data mode|(((
947 947  0
1183 +
1184 +
948 948  OK
949 949  )))
950 950  |AT+ALLDATAMOD=1|Set all data mode is 1.|OK
951 951  
952 -(% style="color:blue" %)**Downlink Command: 0xAB**
953 953  
1190 +**Downlink Command: 0xAB**
1191 +
954 954  Format: Command Code (0xAB) followed by 1 bytes.
955 955  
956 -* Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
957 -* Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
1194 +* Example 1: Downlink Payload: AB 00 ~/~/ AT+ALLDATAMOD=0
1195 +* Example 2: Downlink Payload: AB 01 ~/~/ AT+ALLDATAMOD=1
958 958  
959 -== 3.5 Set the splicing payload for uplink ==
960 960  
1198 +1.
1199 +11. Set the splicing payload for uplink
961 961  
962 962  Feature, splicing payload for uplink.
963 963  
964 -(% style="color:blue" %)**AT Command: AT+DATAUP**
1203 +**AT Command: AT+DATAUP**
965 965  
966 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
967 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 266px;" %)**Function**|=**Response**
968 -|(% style="width:154px" %)AT+DATAUP =?|(% style="width:266px" %)Show current splicing payload for uplink mode|(((
1205 +|**Command Example**|**Function**|**Response**
1206 +|AT+DATAUP =?|Show current splicing payload for uplink mode|(((
969 969  0
1208 +
1209 +
970 970  OK
971 971  )))
972 -|(% style="width:154px" %)AT+DATAUP =0|(% style="width:266px" %)(((
1212 +|AT+DATAUP =0|(((
973 973  Set splicing payload for uplink mode is 0.
1214 +
1215 +
974 974  )))|(((
975 975  OK
1218 +
1219 +
976 976  )))
977 -|(% style="width:154px" %)AT+DATAUP =1|(% style="width:266px" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
978 -|(% style="width:154px" %)AT+DATAUP =1,20000|(% style="width:266px" %)(((
979 -Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
1221 +|AT+DATAUP =1|Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
1222 +|AT+DATAUP =1,20000|(((
1223 +Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
1224 +
1225 +
980 980  )))|OK
981 981  
982 -(% style="color:blue" %)**Downlink Command: 0xAD**
983 983  
1229 +**Downlink Command: 0xAD**
1230 +
984 984  Format: Command Code (0xAD) followed by 1 bytes or 5 bytes.
985 985  
986 -* Example 1: Downlink Payload: AD 00  ~/~/  AT+DATAUP=0
987 -* Example 2: Downlink Payload: AD 01  ~/~/  AT+DATAUP =1
988 -* Example 3: Downlink Payload: AD 01 00 00 14  ~/~/  AT+DATAUP =1,20000
1233 +* Example 1: Downlink Payload: AD 00 ~/~/ AT+DATAUP=0
1234 +* Example 2: Downlink Payload: AD 01 ~/~/ AT+DATAUP =1
1235 +* Example 3: Downlink Payload: AD 01 00 00 14~/~/ AT+DATAUP =1,20000
989 989  
990 990  This means that the interval is set to 0x000014=20S
991 991  
992 992  
993 -== 3.6 Set the payload version ==
1240 +1.
1241 +11. Set the payload version
994 994  
995 995  Feature, Set the payload version.
996 996  
997 -(% style="color:blue" %)**AT Command: AT+PAYVER**
1245 +**AT Command: AT+PAYVER**
998 998  
999 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
1000 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response**
1001 -|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|(((
1247 +|**Command Example**|**Function**|**Response**
1248 +|AT+PAYVER=?|Show current payload version|(((
1002 1002  1
1250 +
1251 +
1003 1003  OK
1004 1004  )))
1005 -|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK
1254 +|AT+PAYVER=5|Set payload version is 5.|OK
1006 1006  
1007 -(% style="color:blue" %)**Downlink Command: 0xAE**
1008 1008  
1257 +**Downlink Command: 0xAE**
1258 +
1009 1009  Format: Command Code (0xAE) followed by 1 bytes.
1010 1010  
1011 -* Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1012 -* Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1261 +* Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1
1262 +* Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5
1013 1013  
1014 -= 4. Battery & how to replace =
1015 1015  
1016 -== 4.1 Battery Type ==
1017 1017  
1266 +1. Battery & how to replace
1267 +11. Battery Type
1018 1018  
1019 -SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1269 +SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1020 1020  
1021 1021  
1022 1022  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1023 1023  
1024 -[[image:1675146710956-626.png]]
1274 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1025 1025  
1026 1026  
1027 1027  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1029,25 +1029,32 @@
1029 1029  SDI-12-LB:  2.45v ~~ 3.6v
1030 1030  
1031 1031  
1032 -== 4.2 Replace Battery ==
1282 +1.
1283 +11. Replace Battery
1033 1033  
1034 -
1035 1035  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1036 1036  
1037 1037  And make sure the positive and negative pins match.
1038 1038  
1039 1039  
1040 -== 4.3 Power Consumption Analyze ==
1041 1041  
1291 +1.
1292 +11. Power Consumption Analyze
1042 1042  
1294 +
1043 1043  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
1044 1044  
1297 +
1045 1045  Instruction to use as below:
1046 1046  
1047 -(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
1048 1048  
1049 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
1301 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1050 1050  
1303 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
1304 +
1305 +
1306 +Step 2: Open it and choose
1307 +
1051 1051  * Product Model
1052 1052  * Uplink Interval
1053 1053  * Working Mode
... ... @@ -1054,68 +1054,66 @@
1054 1054  
1055 1055  And the Life expectation in difference case will be shown on the right.
1056 1056  
1057 -[[image:1675146895108-304.png]]
1314 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image037.png]]
1058 1058  
1059 1059  
1060 1060  The battery related documents as below:
1061 1061  
1062 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
1063 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1064 -* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
1319 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1320 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
1321 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1065 1065  
1066 -[[image:image-20230131145708-3.png]]
1067 1067  
1068 1068  
1069 -=== 4.3.1 ​Battery Note ===
1325 +|(((
1326 +JST-XH-2P connector
1327 +)))
1070 1070  
1329 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image038.png]]
1071 1071  
1072 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1073 1073  
1074 1074  
1075 -=== 4.3.2 Replace the battery ===
1333 +1.
1334 +11.
1335 +111. ​Battery Note
1076 1076  
1337 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1077 1077  
1078 -You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
1079 1079  
1080 -The default battery pack of SDI-12-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1340 +1.
1341 +11.
1342 +111. ​Replace the battery
1081 1081  
1344 +You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1082 1082  
1083 1083  
1084 -= 5. Remote Configure device =
1347 +The default battery pack of SDI-12-LB includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1085 1085  
1086 -== 5.1 Connect via BLE ==
1087 1087  
1088 1088  
1089 -Please see this instruction for how to configure via BLE: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
1090 1090  
1091 1091  
1092 -== 5.2 AT Command Set ==
1093 1093  
1354 +1. Remote Configure device
1355 +11. Connect via BLE
1094 1094  
1095 1095  
1096 -= 6. OTA firmware update =
1358 +Please see this instruction for how to configure via BLE:
1097 1097  
1360 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
1098 1098  
1099 -Please see this link for how to do OTA firmware update.
1100 1100  
1101 -[[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/]]
1363 +1.
1364 +11. AT Command Set
1102 1102  
1103 1103  
1104 1104  
1105 -= 7. ​Order Info =
1368 +1. OTA firmware update
1106 1106  
1370 +Please see this link for how to do OTA firmware update.
1107 1107  
1108 -Part Number: SDI-12-LB-XXX
1109 -XXX: The default frequency band
1372 +[[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/]]
1110 1110  
1111 -AS923: LoRaWAN AS923 band
1112 -AU915: LoRaWAN AU915 band
1113 -EU433: LoRaWAN EU433 band
1114 -EU868: LoRaWAN EU868 band
1115 -KR920: LoRaWAN KR920 band
1116 -US915: LoRaWAN US915 band
1117 -IN865: LoRaWAN IN865 band
1118 -CN470: LoRaWAN CN470 band
1119 1119  
1120 1120  
1121 1121  
... ... @@ -1123,13 +1123,16 @@
1123 1123  
1124 1124  
1125 1125  
1126 -= 8. Packing Info =
1127 1127  
1128 1128  
1383 +
1384 +1. ​Order Info
1385 +
1129 1129  **Package Includes**:
1130 1130  
1131 -* SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1388 +* SDI-12-LB SDI-12 to LoRaWAN Converter
1132 1132  
1390 +
1133 1133  **Dimension and weight**:
1134 1134  
1135 1135  * Device Size: cm
... ... @@ -1137,11 +1137,15 @@
1137 1137  * Package Size / pcs : cm
1138 1138  * Weight / pcs : g
1139 1139  
1140 -= 9. ​Support =
1141 1141  
1142 1142  
1400 +
1401 +
1402 +1. ​Support
1403 +
1143 1143  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1405 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
1144 1144  
1145 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1407 +[[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1146 1146  
1147 1147  
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