Last modified by Xiaoling on 2025/04/25 14:08
<
From version < 90.7 >
edited by Xiaoling
on 2022/06/25 16:55
To version < 107.1 >
edited by Bei Jinggeng
on 2024/08/02 17:02
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Title
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1 -LSPH01-LoRaWAN Soil pH Sensor User Manual
1 +LSPH01 -- LoRaWAN Soil pH Sensor User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -4,75 +4,31 @@
4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
11 +
7 7  **Table of Contents:**
8 8  
9 -* [[1. Introduction>>path:#H1.Introduction]]
10 -** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11 -** [[​1.2 Features>>path:#H200B1.2Features]]
12 -** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13 -** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14 -** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15 -* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16 -** [[2.1 How it works>>path:#H2.1Howitworks]]
17 -** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18 -** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19 -*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20 -*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21 -*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22 -*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23 -*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24 -*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25 -*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26 -** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27 -** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28 -** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29 -*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30 -*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31 -*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32 -** [[2.7 Calibration>>path:#H2.7Calibration]]
33 -** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34 -*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35 -*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36 -*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37 -*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38 -*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39 -*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40 -*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41 -** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42 -** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43 -* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44 -** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45 -** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46 -** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47 -** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48 -* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49 -** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50 -** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51 -** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52 -*** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53 -*** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54 -* [[5. Use AT Command>>path:#H5.UseATCommand]]
55 -** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56 -* [[6. FAQ>>path:#H6.FAQ]]
57 -** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58 -* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59 -** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60 -* [[8. Order Info>>path:#H8.OrderInfo]]
61 -* [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62 -* [[10. ​Support>>path:#H10.A0200BSupport]]
14 +{{toc/}}
63 63  
16 +
17 +
18 +
19 +
20 +
64 64  = 1. Introduction =
65 65  
66 66  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
67 67  
68 -(((
69 -
70 70  
71 -The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
26 +(((
27 +The Dragino LSPH01 is a (% style="color:blue" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the (% style="color:blue" %)**soil PH and soil temperature**(%%), so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
72 72  )))
73 73  
74 74  (((
75 -LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
31 +LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect (% style="color:blue" %)**soil's pH **(%%)with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
76 76  )))
77 77  
78 78  (((
... ... @@ -80,7 +80,7 @@
80 80  )))
81 81  
82 82  (((
83 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
39 +LSPH01 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
84 84  )))
85 85  
86 86  (((
... ... @@ -91,10 +91,9 @@
91 91  [[image:1654592435432-887.png]]
92 92  
93 93  
94 -
95 -
96 96  == ​1.2 Features ==
97 97  
52 +
98 98  * LoRaWAN 1.0.3 Class A
99 99  * Ultra-low power consumption
100 100  * Monitor soil pH with temperature compensation.
... ... @@ -131,29 +131,32 @@
131 131  
132 132  == 1.4 ​Applications ==
133 133  
89 +
134 134  * Smart Agriculture
135 135  
136 136  == 1.5 Pin mapping and power on ==
137 137  
94 +
138 138  [[image:1654592472094-134.png]]
139 139  
140 140  
141 -
142 142  = 2. Configure LSPH01 to connect to LoRaWAN network =
143 143  
144 144  == 2.1 How it works ==
145 145  
102 +
146 146  (((
147 147  The LSPH01 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 power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
148 148  )))
149 149  
150 150  (((
151 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
108 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
152 152  )))
153 153  
154 154  
155 155  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
156 156  
114 +
157 157  (((
158 158  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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
159 159  )))
... ... @@ -178,10 +178,10 @@
178 178  Each LSPH01 is shipped with a sticker with the default device EUI as below:
179 179  )))
180 180  
181 -[[image:image-20220607170145-1.jpeg]]
139 +[[image:image-20230426084737-1.png||height="246" width="530"]](% style="display:none" %)
182 182  
141 +(% style="display:none" %) (%%)
183 183  
184 -
185 185  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
186 186  
187 187  
... ... @@ -219,14 +219,16 @@
219 219  
220 220  (((
221 221  (% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
180 +
181 +
222 222  )))
223 223  
224 224  [[image:1654592697690-910.png]]
225 225  
226 226  
227 -
228 228  == 2.3 ​Uplink Payload ==
229 229  
189 +
230 230  (((
231 231  LSPH01 will uplink payload via LoRaWAN with below payload format: 
232 232  )))
... ... @@ -239,14 +239,12 @@
239 239  Normal uplink payload:
240 240  )))
241 241  
242 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
243 -|=(% style="width: 62.5px;" %)(((
244 -**Size (bytes)**
245 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
246 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
247 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
248 -
249 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
202 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
203 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
204 +**Size(bytes)**
205 +)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**
206 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
207 +[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
250 250  )))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
251 251  [[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
252 252  )))|Reserve|(((
... ... @@ -256,7 +256,6 @@
256 256  [[image:1654592721645-318.png]]
257 257  
258 258  
259 -
260 260  === 2.3.1 Battery Info ===
261 261  
262 262  
... ... @@ -267,9 +267,9 @@
267 267  Ex2: 0x0B49 = 2889mV
268 268  
269 269  
270 -
271 271  === 2.3.2 DS18B20 Temperature sensor ===
272 272  
229 +
273 273  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
274 274  
275 275  
... ... @@ -280,9 +280,9 @@
280 280  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
281 281  
282 282  
283 -
284 284  === 2.3.3 Soil pH ===
285 285  
242 +
286 286  Range: 0 ~~ 14 pH
287 287  
288 288  **Example:**
... ... @@ -290,9 +290,9 @@
290 290  (% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
291 291  
292 292  
293 -
294 294  === 2.3.4 Soil Temperature ===
295 295  
252 +
296 296  Get Soil Temperature 
297 297  
298 298  
... ... @@ -303,9 +303,9 @@
303 303  If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
304 304  
305 305  
306 -
307 307  === 2.3.5 Interrupt Pin ===
308 308  
265 +
309 309  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
310 310  
311 311  
... ... @@ -316,9 +316,9 @@
316 316  0x01: Interrupt Uplink Packet.
317 317  
318 318  
319 -
320 320  === 2.3.6 Message Type ===
321 321  
278 +
322 322  (((
323 323  For a normal uplink payload, the message type is always 0x01.
324 324  )))
... ... @@ -328,8 +328,8 @@
328 328  )))
329 329  
330 330  
331 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
332 -|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
288 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:496px" %)
289 +|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 163px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 173px;background-color:#4F81BD;color:white" %)**Payload**
333 333  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
334 334  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
335 335  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
... ... @@ -336,6 +336,7 @@
336 336  
337 337  === 2.3.7 Decode payload in The Things Network ===
338 338  
296 +
339 339  While using TTN network, you can add the payload format to decode the payload.
340 340  
341 341  
... ... @@ -346,19 +346,19 @@
346 346  )))
347 347  
348 348  (((
349 -LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
307 +LSPH01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
350 350  )))
351 351  
352 352  
353 -
354 354  == 2.4 Uplink Interval ==
355 355  
313 +
356 356  The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
357 357  
358 358  
359 -
360 360  == 2.5 ​Show Data in DataCake IoT Server ==
361 361  
319 +
362 362  (((
363 363  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
364 364  )))
... ... @@ -389,7 +389,6 @@
389 389  [[image:1654592819047-535.png]]
390 390  
391 391  
392 -
393 393  [[image:1654592833877-762.png]]
394 394  
395 395  
... ... @@ -401,7 +401,7 @@
401 401  )))
402 402  
403 403  (((
404 -Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
361 +Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
405 405  )))
406 406  
407 407  
... ... @@ -419,24 +419,21 @@
419 419  [[image:1654592917530-261.png]]
420 420  
421 421  
422 -
423 423  == 2.6 Installation and Maintain ==
424 424  
425 425  === 2.6.1 Before measurement ===
426 426  
383 +
427 427  (((
428 -(((
429 429  If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
430 430  )))
431 -)))
432 432  
433 433  
434 -
435 435  === 2.6.2 Measurement ===
436 436  
437 437  
438 438  (((
439 -(% style="color:#4f81bd" %)**Measurement the soil surface:**
393 +(% style="color:blue" %)**Measurement the soil surface:**
440 440  )))
441 441  
442 442  (((
... ... @@ -452,7 +452,7 @@
452 452  )))
453 453  
454 454  (((
455 -Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
409 +Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting.
456 456  )))
457 457  
458 458  (((
... ... @@ -464,7 +464,7 @@
464 464  )))
465 465  
466 466  (((
467 -(% style="color:#4f81bd" %)**Measurement inside soil:**
421 +(% style="color:blue" %)**Measurement inside soil:**
468 468  )))
469 469  
470 470  (((
... ... @@ -476,27 +476,31 @@
476 476  )))
477 477  
478 478  
479 -
480 480  === 2.6.3 Maintain Probe ===
481 481  
482 -1. (((
483 -pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
435 +
436 +(((
437 +~1. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
484 484  )))
485 -1. (((
486 -After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
439 +
440 +(((
441 +2. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
487 487  )))
488 -1. (((
489 -Probe reference electrode is also no strong, need to avoid strong force or hitting.
443 +
444 +(((
445 +3. Probe reference electrode is also no strong, need to avoid strong force or hitting.
490 490  )))
491 -1. (((
492 -User should keep reference electrode wet while not use.
447 +
448 +(((
449 +4. User should keep reference electrode wet while not use.
493 493  )))
494 -1. (((
495 -Avoid the probes to touch oily matter. Which will cause issue in accuracy.
451 +
452 +(((
453 +5. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
496 496  )))
497 -1. (((
498 -The probe is IP68 can be put in water.
499 499  
456 +(((
457 +6. The probe is IP68 can be put in water.
500 500  
501 501  
502 502  )))
... ... @@ -503,48 +503,99 @@
503 503  
504 504  == 2.7 Calibration ==
505 505  
464 +
465 +(% style="color:blue" %)**Step1 :**(%%)** Clean probe**
466 +
467 +user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks new, users can clean it to remove hydrochloric acid or other liquids from the surface.
468 +
469 +(% style="color:blue" %)**Step2 :**(%%)** Immerse the sensor in ph buffer solution to make the sensor values stable**
470 +
506 506  (((
507 507  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
473 +
474 +(% style="color:red" %)**Note: Only one ph buffer with one of the ph values needs to be calibrated during calibration. Wait for the sensor measurement value to be stable, it does not need to be the same as the ph marked by the ph buffer**
475 +
476 +
477 +(% style="color:blue" %)**Step3 :**(%%)** The numerically stable sensors were calibrated using commands**
508 508  )))
509 509  
510 510  (((
511 -After stable, user can use below command to calibrate.
481 + User can use below command to calibrate.
482 +
483 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
484 +|(% style="background-color:#4f81bd; color:white; width:120px" %)**pH buffer solution**|(% style="background-color:#4f81bd; color:white; width:150px" %)**AT Command to calibrate**|(% style="background-color:#4f81bd; color:white; width:145px" %)**Downlink Command**|(% style="background-color:#4f81bd; color:white; width:95px" %)**Read Cal Value**
485 +|(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
486 +0x13 04
487 +Reply with Calibrate payload
488 +)))|(% style="width:136px" %)(((
489 +AT+PHCAL=?
490 +Example 41,61,91
512 512  )))
492 +|(% style="width:149px" %)6.86|(% style="width:197px" %)AT+PHCAL=6|(% style="width:206px" %)(((
493 +0x13 06
494 +Reply with Calibrate payload
495 +)))|(% style="width:136px" %)AT+PHCAL=?
496 +|(% style="width:149px" %)9.18|(% style="width:197px" %)AT+PHCAL=9|(% style="width:206px" %)(((
497 +0x13 09
498 +Reply with Calibrate payload
499 +)))|(% style="width:136px" %)AT+PHCAL=?
500 +|(% style="width:149px" %)Factory Default|(% style="width:197px" %)AT+PHCAL=15|(% style="width:206px" %)(((
501 +0x13 15
502 +Reply with Calibrate payload
503 +)))|(% style="width:136px" %)(((
504 +AT+PHCAL=?
505 +Example 151
506 +)))
507 +)))
513 513  
514 -[[image:image-20220607171149-4.png]]
509 +To use the AT COMMAND, refer to this link:
515 515  
511 +* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
516 516  
517 -(% style="color:#037691" %)**Calibration Payload**
513 +* AT Command via UART Connection : See [[UART Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
518 518  
519 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
520 -|=(% style="width: 62.5px;" %)(((
521 -**Size (bytes)**
522 -)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
523 -|**Value**|(((
524 -PH4
515 +To use Downlink, take TTN as an example, please refer to this link:
525 525  
526 -Calibrate value
527 -)))|PH6.86 Calibrate value|(((
528 -PH9.18
517 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
529 529  
530 -Calibrate value
519 +When the command is successfully used, the node sends a uplink.
520 +This is the payload for uplink
521 +
522 +(% style="color:#037691" %)**Calibration Payload**
523 +
524 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
525 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
526 +**Size(bytes)**
527 +)))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**
528 +|Value|(((
529 +PH4 Calibrate value
530 +)))|PH6.86 Calibrate value|(((
531 +PH9.18 Calibrate value
531 531  )))|Reserve|(((
532 532  [[Message Type>>||anchor="H2.3.6MessageType"]]
533 -
534 534  Always 0x03
535 535  )))
536 536  
537 537  User can also send 0x14 downlink command to poll the current calibration payload.
538 538  
539 -[[image:image-20220607171416-7.jpeg]]
539 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:480px" %)
540 +|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 149px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
541 +|(% style="width:183px" %)Get Calibration Version Info|(% style="width:55px" %)Any|(% style="width:93px" %)14|(% style="width:146px" %)2
540 540  
541 -
542 542  * Reply to the confirmation package: 14 01
544 +
543 543  * Reply to non-confirmed packet: 14 00
544 544  
547 +(% style="color:blue" %)**Step4 : **(%%)**After the calibration is completed, its measurement results in this ph buffer solution should be consistent with the numerical value of the command used in the calibration.**
545 545  
549 +Examples:
550 +After using the command AT+PH=9 in 9.18ph buffer
551 +The readout returned by the sensor in 9.18ph buffer should be pH=9
552 +
553 +
546 546  == 2.8 Frequency Plans ==
547 547  
556 +
548 548  (((
549 549  The LSPH01 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.
550 550  )))
... ... @@ -552,6 +552,7 @@
552 552  
553 553  === 2.8.1 EU863-870 (EU868) ===
554 554  
564 +
555 555  (((
556 556  (% style="color:blue" %)**Uplink:**
557 557  )))
... ... @@ -609,9 +609,9 @@
609 609  )))
610 610  
611 611  
612 -
613 613  === 2.8.2 US902-928(US915) ===
614 614  
624 +
615 615  (((
616 616  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
617 617  )))
... ... @@ -625,15 +625,12 @@
625 625  )))
626 626  
627 627  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
628 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
629 629  
639 +* Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
630 630  
631 -
632 -
633 -
634 -
635 635  === 2.8.3 CN470-510 (CN470) ===
636 636  
643 +
637 637  (((
638 638  Used in China, Default use CHE=1
639 639  )))
... ... @@ -719,9 +719,9 @@
719 719  )))
720 720  
721 721  
722 -
723 723  === 2.8.4 AU915-928(AU915) ===
724 724  
731 +
725 725  (((
726 726  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
727 727  )))
... ... @@ -739,15 +739,12 @@
739 739  )))
740 740  
741 741  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
742 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
743 743  
750 +* Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
744 744  
745 -
746 -
747 -
748 -
749 749  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
750 750  
754 +
751 751  (((
752 752  (% style="color:blue" %)**Default Uplink channel:**
753 753  )))
... ... @@ -853,9 +853,9 @@
853 853  )))
854 854  
855 855  
856 -
857 857  === 2.8.6 KR920-923 (KR920) ===
858 858  
862 +
859 859  (((
860 860  (% style="color:blue" %)**Default channel:**
861 861  )))
... ... @@ -872,9 +872,6 @@
872 872  922.5 - SF7BW125 to SF12BW125
873 873  )))
874 874  
875 -(((
876 -
877 -)))
878 878  
879 879  (((
880 880  (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
... ... @@ -908,9 +908,6 @@
908 908  923.3 - SF7BW125 to SF12BW125
909 909  )))
910 910  
911 -(((
912 -
913 -)))
914 914  
915 915  (((
916 916  (% style="color:blue" %)**Downlink:**
... ... @@ -925,9 +925,9 @@
925 925  )))
926 926  
927 927  
928 -
929 929  === 2.8.7 IN865-867 (IN865) ===
930 930  
928 +
931 931  (((
932 932  (% style="color:blue" %)**Uplink:**
933 933  )))
... ... @@ -944,9 +944,6 @@
944 944  865.9850 - SF7BW125 to SF12BW125
945 945  )))
946 946  
947 -(((
948 -
949 -)))
950 950  
951 951  (((
952 952  (% style="color:blue" %)**Downlink:**
... ... @@ -961,33 +961,26 @@
961 961  )))
962 962  
963 963  
964 -
965 965  == 2.9 LED Indicator ==
966 966  
961 +
967 967  The LSPH01 has an internal LED which is to show the status of different state.
968 968  
969 969  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
965 +
970 970  * Blink once when device transmit a packet.
971 971  
972 -
973 -
974 -
975 -
976 -
977 977  == 2.10 ​Firmware Change Log ==
978 978  
979 979  
980 -**Firmware download link:**
971 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]]
981 981  
982 -[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
983 -
984 -
985 985  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
986 986  
987 987  
988 -
989 989  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
990 990  
978 +
991 991  (((
992 992  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
993 993  )))
... ... @@ -1019,12 +1019,9 @@
1019 1019  )))
1020 1020  
1021 1021  (((
1022 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1010 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1023 1023  )))
1024 1024  
1025 -(((
1026 -
1027 -)))
1028 1028  
1029 1029  * (((
1030 1030  (% style="color:#4f81bd" %)** Commands special design for LSPH01**
... ... @@ -1035,16 +1035,25 @@
1035 1035  )))
1036 1036  
1037 1037  
1038 -
1039 1039  == 3.1 Set Transmit Interval Time ==
1040 1040  
1025 +
1041 1041  Feature: Change LoRaWAN End Node Transmit Interval.
1042 1042  
1043 1043  (% style="color:#037691" %)**AT Command: AT+TDC**
1044 1044  
1045 -[[image:image-20220607171554-8.png]]
1030 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1031 +|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1032 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1033 +30000
1034 +OK
1035 +the interval is 30000ms = 30s
1036 +)))
1037 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
1038 +OK
1039 +Set transmit interval to 60000ms = 60 seconds​
1040 +)))
1046 1046  
1047 -
1048 1048  (((
1049 1049  (% style="color:#037691" %)**Downlink Command: 0x01**
1050 1050  )))
... ... @@ -1054,14 +1054,14 @@
1054 1054  )))
1055 1055  
1056 1056  (((
1057 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1051 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1058 1058  )))
1059 1059  
1060 1060  * (((
1061 -Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1055 +Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1062 1062  )))
1063 1063  * (((
1064 -Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1058 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1065 1065  
1066 1066  
1067 1067  
... ... @@ -1069,13 +1069,26 @@
1069 1069  
1070 1070  == 3.2 Set Interrupt Mode ==
1071 1071  
1066 +
1072 1072  Feature, Set Interrupt mode for GPIO_EXIT.
1073 1073  
1074 1074  (% style="color:#037691" %)**AT Command: AT+INTMOD**
1075 1075  
1076 -[[image:image-20220610105907-1.png]]
1071 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1072 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1073 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1074 +0
1075 +OK
1076 +the mode is 0 =No interruption
1077 +)))
1078 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1079 +Set Transmit Interval
1080 +0. (Disable Interrupt),
1081 +~1. (Trigger by rising and falling edge)
1082 +2. (Trigger by falling edge)
1083 +3. (Trigger by rising edge)
1084 +)))|(% style="width:157px" %)OK
1077 1077  
1078 -
1079 1079  (((
1080 1080  (% style="color:#037691" %)**Downlink Command: 0x06**
1081 1081  )))
... ... @@ -1089,33 +1089,34 @@
1089 1089  )))
1090 1090  
1091 1091  * (((
1092 -Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1099 +Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
1093 1093  )))
1094 1094  * (((
1095 -Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1096 -)))
1102 +Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1097 1097  
1098 -(((
1104 +
1099 1099  
1100 1100  )))
1101 1101  
1102 -
1103 -
1104 1104  == 3.3 Calibrate Sensor ==
1105 1105  
1110 +
1106 1106  Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1107 1107  
1108 1108  
1109 -
1110 1110  == 3.4 Get Firmware Version Info ==
1111 1111  
1116 +
1112 1112  Feature: use downlink to get firmware version.
1113 1113  
1114 1114  (% style="color:#037691" %)**Downlink Command: 0x26**
1115 1115  
1116 -[[image:image-20220607171917-10.png]]
1121 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
1122 +|(% style="background-color:#4f81bd; color:white; width:193px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:57px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:91px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:159px" %)**Downlink payload size(bytes)**
1123 +|(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
1117 1117  
1118 1118  * Reply to the confirmation package: 26 01
1126 +
1119 1119  * Reply to non-confirmed packet: 26 00
1120 1120  
1121 1121  Device will send an uplink after got this downlink command. With below payload:
... ... @@ -1122,17 +1122,13 @@
1122 1122  
1123 1123  Configures info payload:
1124 1124  
1125 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
1126 -|=(((
1127 -**Size(bytes)**
1128 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
1129 -|**Value**|Software Type|(((
1133 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1134 +|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:60px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**5**|(% style="background-color:#4f81bd; color:white; width:90px" %)**1**
1135 +|Value|Software Type|(((
1130 1130  Frequency
1131 -
1132 1132  Band
1133 1133  )))|Sub-band|(((
1134 1134  Firmware
1135 -
1136 1136  Version
1137 1137  )))|Sensor Type|Reserve|(((
1138 1138  [[Message Type>>||anchor="H2.3.6MessageType"]]
... ... @@ -1141,7 +1141,6 @@
1141 1141  
1142 1142  (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LSPH01
1143 1143  
1144 -
1145 1145  (% style="color:#037691" %)**Frequency Band**:
1146 1146  
1147 1147  *0x01: EU868
... ... @@ -1167,10 +1167,8 @@
1167 1167  
1168 1168  (% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
1169 1169  
1170 -
1171 1171  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
1172 1172  
1173 -
1174 1174  (% style="color:#037691" %)**Sensor Type**:
1175 1175  
1176 1176  0x01: LSE01
... ... @@ -1188,148 +1188,116 @@
1188 1188  0x07: LDDS12
1189 1189  
1190 1190  
1192 += 4. Battery & Power Consumption =
1191 1191  
1192 -= 4. Battery & How to replace =
1193 1193  
1194 -== 4.1 Battery Type ==
1195 +LSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1195 1195  
1196 -(((
1197 -LSPH01 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.
1198 -)))
1197 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1199 1199  
1200 -(((
1201 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1202 -)))
1203 1203  
1204 -[[image:1654593587246-335.png]]
1200 += 5. Use AT Command =
1205 1205  
1202 +== 5.1 Access AT Commands ==
1206 1206  
1207 -Minimum Working Voltage for the LSPH01:
1208 1208  
1209 -LSPH01:  2.45v ~~ 3.6v
1205 +LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1210 1210  
1211 1211  
1208 +[[image:1654593668970-604.png]]
1212 1212  
1213 -== 4.2 Replace Battery ==
1214 1214  
1215 -(((
1216 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1217 -)))
1211 +**Connection:**
1218 1218  
1219 -(((
1220 -And make sure the positive and negative pins match.
1221 -)))
1213 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1222 1222  
1215 +(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1223 1223  
1217 +(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1224 1224  
1225 -== 4.3 Power Consumption Analyze ==
1226 1226  
1227 1227  (((
1228 -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.
1221 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1229 1229  )))
1230 1230  
1231 -(((
1232 -Instruction to use as below:
1233 -)))
1234 1234  
1225 + [[image:1654593712276-618.png]]
1235 1235  
1236 -(% style="color:red" %)**Step 1**(%%): Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1227 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1237 1237  
1238 -[[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/]]
1239 1239  
1230 += 6. FAQ =
1240 1240  
1241 -(% style="color:#037691" %)**Step 2**(%%): Open it and choose
1232 +== 6.1 How to change the LoRa Frequency Bands/Region ==
1242 1242  
1243 -* Product Model
1244 -* Uplink Interval
1245 -* Working Mode
1246 1246  
1247 -And the Life expectation in difference case will be shown on the right.
1235 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1236 +When downloading the images, choose the required image file for download. ​
1248 1248  
1249 -[[image:1654593605679-189.png]]
1250 1250  
1239 += 7. Trouble Shooting =
1251 1251  
1252 -The battery related documents as below:
1241 +== 7.1 AT Commands input doesn't work ==
1253 1253  
1254 -* (((
1255 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
1256 -)))
1257 -* (((
1258 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1259 -)))
1260 -* (((
1261 -[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
1262 -)))
1263 1263  
1264 -[[image:image-20220607172042-11.png]]
1244 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1265 1265  
1266 1266  
1247 +== 7.2 Possible reasons why the device is unresponsive： ==
1267 1267  
1268 -=== 4.3.1 ​Battery Note ===
1269 1269  
1270 -(((
1271 -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.
1272 -)))
1250 +​1. Check whether the battery voltage is lower than 2.8V
1251 +2. Check whether the jumper of the device is correctly connected
1273 1273  
1253 +[[image:image-20240330174400-2.png]]
1254 +3. Check whether the switch here of the device is at the ISP（The switch can operate normally only when it is in RUN）
1274 1274  
1256 +[[image:image-20240330174406-3.png]]
1257 +​
1275 1275  
1276 -=== ​4.3.2 Replace the battery ===
1259 +== 7.3 The node cannot read the sensor data ==
1277 1277  
1278 -(((
1279 -You can change the battery in the LSPH01.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.
1280 -)))
1261 +This may be caused by a software firmware(≤1.1.6 version) bug, which we fixed in the latest firmware (>1.0.0 version)
1281 1281  
1282 -(((
1283 -The default battery pack of LSPH01 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)
1284 -)))
1263 +The user can fix this problem via upgrade firmware.
1285 1285  
1286 1286  
1266 +By default, The latest firmware value of POWERIC is 1, while the 3322 version requires POWERIC to be set to 0 in order to function properly
1287 1287  
1288 -= 5. Use AT Command =
1289 1289  
1290 -== 5.1 Access AT Commands ==
1269 +* **//1. Check if the hardware version is 3322//**
1291 1291  
1292 -LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1271 +If the sensor hardware version is 3322 or earlier, the user can change the POWERIC value to 0 after a firmware upgrade using one of the following methods
1293 1293  
1294 -[[image:1654593668970-604.png]]
1273 +**a. Using AT command**
1295 1295  
1296 -**Connection:**
1275 +(% class="box infomessage" %)
1276 +(((
1277 +AT+POWERIC=0.
1278 +)))
1297 1297  
1298 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1299 1299  
1300 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1281 +**b. Using Downlink**
1301 1301  
1302 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1303 -
1304 -
1283 +(% class="box infomessage" %)
1305 1305  (((
1306 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1285 +FF 00(AT+POWERIC=0).
1307 1307  )))
1308 1308  
1309 1309  
1310 - [[image:1654593712276-618.png]]
1289 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20240531090837-1.png?rev=1.1||alt="image-20240531090837-1.png"]]
1311 1311  
1312 -Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1313 1313  
1292 +Please check your hardware production date
1314 1314  
1315 -= 6. FAQ =
1294 +The first two digits are the week of the year, and the last two digits are the year.
1316 1316  
1317 -== 6.1 How to change the LoRa Frequency Bands/Region ==
1296 +The number 3322 is the first batch we changed the power IC.
1318 1318  
1319 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1320 -When downloading the images, choose the required image file for download. ​
1321 1321  
1322 -
1323 -= 7. Trouble Shooting =
1324 -
1325 -== 7.1 AT Commands input doesn't work ==
1326 -
1327 -In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1328 -
1329 -
1330 -
1331 1331  = 8. Order Info =
1332 1332  
1301 +
1333 1333  Part Number: (% style="color:blue" %)**LSPH01-XX**
1334 1334  
1335 1335  
... ... @@ -1344,9 +1344,6 @@
1344 1344  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1345 1345  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1346 1346  
1347 -
1348 -
1349 -
1350 1350  = 9. ​Packing Info =
1351 1351  
1352 1352  
... ... @@ -1361,12 +1361,8 @@
1361 1361  * Package Size / pcs : cm
1362 1362  * Weight / pcs : g
1363 1363  
1364 -
1365 -
1366 -
1367 1367  = 10. ​Support =
1368 1368  
1332 +
1369 1369  * 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.
1370 1370  * 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]].
1371 -
1372 -
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