Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 97.1 >
edited by Xiaoling
on 2022/05/25 11:04
To version < 56.3 >
edited by Xiaoling
on 2022/05/23 11:59
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,5 +1,5 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
2 +[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
3 3  
4 4  
5 5  **LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
... ... @@ -6,7 +6,6 @@
6 6  
7 7  
8 8  
9 -
10 10  **Table of Contents：**
11 11  
12 12  {{toc/}}
... ... @@ -13,9 +13,8 @@
13 13  
14 14  
15 15  
15 += 1.Introduction =
16 16  
17 -= 1. Introduction =
18 -
19 19  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
20 20  
21 21  (((
... ... @@ -113,14 +113,11 @@
113 113  
114 114  == 2.1 How does LHT65N work? ==
115 115  
116 -(((
117 117  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
118 -)))
119 119  
120 -(((
121 121  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
122 -)))
123 123  
118 +
124 124  == 2.2 How to Activate LHT65N? ==
125 125  
126 126  The LHT65N has two working modes:
... ... @@ -128,20 +128,16 @@
128 128  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
129 129  * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
130 130  
131 -(((
132 132  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
133 -)))
134 134  
135 135  [[image:image-20220515123819-1.png||height="379" width="317"]]
136 136  
137 -[[image:image-20220523153201-19.png||height="180" width="818"]]
130 +(% border="1" %)
131 +|**Behavior on ACT**|**Function**|**Action**
132 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
133 +|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
134 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
138 138  
139 -(% border="1" style="background-color:#ffffcc; color:green; width:878px" %)
140 -|=**Behavior on ACT**|=**Function**|=(% style="width: 561px;" %)**Action**
141 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:561px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
142 -|**Pressing ACT for more than 3s**|Active Device|(% style="width:561px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
143 -|**Fast press ACT 5 times**|Deactivate Device|(% style="width:561px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
144 -
145 145  == 2.3 Example to join LoRaWAN network ==
146 146  
147 147  (% class="wikigeneratedid" %)
... ... @@ -167,8 +167,10 @@
167 167  
168 168  [[image:image-20220522232916-3.png]]
169 169  
161 +
170 170  [[image:image-20220522232932-4.png]]
171 171  
164 +
172 172  [[image:image-20220522232954-5.png]]
173 173  
174 174  Note: LHT65N use same payload as LHT65.
... ... @@ -185,51 +185,28 @@
185 185  
186 186  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
187 187  
188 -[[image:image-20220522233300-8.png||height="219" width="722"]]
181 +[[image:image-20220522233300-8.png]]
189 189  
190 190  
191 191  == 2.4 Uplink Payload ==
192 192  
193 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
186 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
194 194  
195 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
188 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
196 196  
197 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
198 -|(% style="width:97px" %)(((
199 -**Size(bytes)**
200 -)))|(% style="width:39px" %)(((
201 -**2**
202 -)))|(% style="width:100px" %)(((
203 -**2**
204 -)))|(% style="width:77px" %)(((
205 -**2**
206 -)))|(% style="width:47px" %)(((
207 -**1**
208 -)))|(% style="width:51px" %)(((
209 -**4**
210 -)))
211 -|(% style="width:97px" %)(((
212 -**Value**
213 -)))|(% style="width:39px" %)(((
214 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
215 -)))|(% style="width:100px" %)(((
216 -(((
217 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
218 -)))
219 -)))|(% style="width:77px" %)(((
220 -(((
221 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
222 -)))
223 223  
224 -(((
225 -[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
226 -)))
227 -)))|(% style="width:47px" %)(((
228 -[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] #
229 -)))|(% style="width:51px" %)(((
230 -[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
231 -)))
191 +(% border="1" style="width:572px" %)
192 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4**
193 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
194 +[[Built-In>>path:#SHT20_Temperature]]
232 232  
196 +[[Temperature>>path:#SHT20_Temperature]]
197 +)))|(% style="width:103px" %)(((
198 +[[Built-in>>path:#SHT20_Humidity]]
199 +
200 +[[Humidity>>path:#SHT20_Humidity]]
201 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
202 +
233 233  * The First 6 bytes: has fix meanings for every LHT65N.
234 234  * The 7th byte (EXT #): defines the external sensor model.
235 235  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
... ... @@ -242,16 +242,29 @@
242 242  
243 243  [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
244 244  
245 -[[image:image-20220522234118-10.png||height="353" width="729"]]
215 +[[image:image-20220522234118-10.png]]
246 246  
217 +
247 247  === 2.4.2 BAT-Battery Info ===
248 248  
249 249  These two bytes of BAT include the battery state and the actually voltage
250 250  
251 -[[image:image-20220523152839-18.png]]
222 +(% style="width:646px" %)
223 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
224 +|Value|(% style="width:272px" %)(((
225 +BAT Status
252 252  
253 -[[image:image-20220522235639-1.png||height="139" width="727"]]
227 +00(b): Ultra Low ( BAT <= 2.50v)
254 254  
229 +01(b): Low  (2.50v <=BAT <= 2.55v)
230 +
231 +10(b): OK   (2.55v <= BAT <=2.65v)
232 +
233 +11(b): Good   (BAT >= 2.65v)
234 +)))|(% style="width:214px" %)Actually BAT voltage
235 +
236 +[[image:image-20220522235639-1.png]]
237 +
255 255  Check the battery voltage for LHT65N.
256 256  
257 257  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
... ... @@ -259,7 +259,7 @@
259 259  
260 260  === 2.4.3 Built-in Temperature ===
261 261  
262 -[[image:image-20220522235639-2.png||height="138" width="722"]]
245 +[[image:image-20220522235639-2.png]]
263 263  
264 264  * Temperature:  0x0ABB/100=27.47℃
265 265  
... ... @@ -269,7 +269,7 @@
269 269  
270 270  === 2.4.4 Built-in Humidity ===
271 271  
272 -[[image:image-20220522235639-4.png||height="138" width="722"]]
255 +[[image:image-20220522235639-4.png]]
273 273  
274 274  * Humidity:    0x025C/10=60.4%
275 275  
... ... @@ -277,7 +277,10 @@
277 277  
278 278  Bytes for External Sensor:
279 279  
280 -[[image:image-20220523152822-17.png]]
263 +(% style="width:624px" %)
264 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
265 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
266 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
281 281  
282 282  === 2.4.6 Ext value ===
283 283  
... ... @@ -293,13 +293,9 @@
293 293  
294 294  * External temperature= (0xF54F-65536)/100=-27.37℃
295 295  
296 -(((
297 297  The last 2 bytes of data are meaningless
298 -)))
299 299  
300 -(((
301 301  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
302 -)))
303 303  
304 304  
305 305  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
... ... @@ -306,53 +306,30 @@
306 306  
307 307  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
308 308  
309 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
310 -|(% style="width:96px" %)(((
311 -**Size(bytes)**
312 -)))|(% style="width:71px" %)(((
313 -**2**
314 -)))|(% style="width:99px" %)(((
315 -**2**
316 -)))|(% style="width:132px" %)(((
317 -**2**
318 -)))|(% style="width:54px" %)(((
319 -**1**
320 -)))|(% style="width:64px" %)(((
321 -**4**
322 -)))
323 -|(% style="width:96px" %)(((
324 -**Value**
325 -)))|(% style="width:71px" %)(((
326 -[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
327 -)))|(% style="width:99px" %)(((
328 -(((
329 -[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
330 -)))
331 331  
332 -(((
333 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
334 -)))
335 -)))|(% style="width:132px" %)(((
336 -(((
337 -BAT Status &
338 -)))
292 +(% border="1" style="width:697px" %)
293 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
294 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
295 +[[Built-In>>path:#SHT20_Temperature]]
339 339  
340 -(((
341 -[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
297 +[[Temperature>>path:#SHT20_Temperature]]
298 +)))|(% style="width:106px" %)(((
299 +[[BAT Status &>>path:#BAT_Humidity]]
300 +
301 +[[Built-in>>path:#BAT_Humidity]]
302 +
303 +[[Humidity>>path:#BAT_Humidity]]
304 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
305 +[[Unix>>path:#Unix_Time_Stamp]]
306 +
307 +[[Time Stamp>>path:#Unix_Time_Stamp]]
342 342  )))
343 -)))|(% style="width:54px" %)(((
344 -Status & Ext
345 -)))|(% style="width:64px" %)(((
346 -(((
347 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
348 -)))
349 -)))
350 350  
351 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
310 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
352 352  
353 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
354 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
355 -|(% style="width:65px" %)Value|(% style="width:267px" %)(((
312 +(% border="1" style="width:587px" %)
313 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
314 +|Value|(% style="width:280px" %)(((
356 356  BAT Status
357 357  
358 358  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -362,8 +362,8 @@
362 362  10(b): OK   (2.55v <= BAT <=2.65v)
363 363  
364 364  11(b): Good   (BAT >= 2.65v)
365 -)))|(% style="width:134px" %)(((
366 -[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
324 +)))|(% style="width:136px" %)(((
325 +[[Built-in Humidity>>path:#SHT20_Humidity]]
367 367  
368 368  
369 369  )))
... ... @@ -370,8 +370,14 @@
370 370  
371 371  * **Status & Ext Byte**
372 372  
373 -[[image:image-20220523152434-16.png]]
332 +(% border="1" style="width:732px" %)
333 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
334 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
335 +Ext:
374 374  
337 +0b(1001)
338 +)))
339 +
375 375  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
376 376  * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
377 377  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
... ... @@ -380,17 +380,12 @@
380 380  
381 381  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
382 382  
383 -(((
384 384  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
385 -)))
386 386  
387 -(((
388 388  **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
389 -)))
390 390  
391 -(((
352 +
392 392  Add Datacake:
393 -)))
394 394  
395 395  [[image:image-20220523000825-7.png||height="262" width="583"]]
396 396  
... ... @@ -399,24 +399,21 @@
399 399  
400 400  [[image:image-20220523000825-8.png||height="453" width="406"]]
401 401  
362 +
402 402  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
403 403  
404 404  [[image:image-20220523000825-9.png||height="366" width="392"]]
405 405  
406 -[[image:image-20220523000825-10.png||height="413" width="728"]]
407 407  
408 -== 2.6 Datalog Feature ==
409 409  
410 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
369 +[[image:image-20220523000825-10.png||height="432" width="762"]]
411 411  
412 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
413 413  
414 -There are two methods:
372 +== 2.6 Datalog Feature ==
415 415  
416 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
417 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
374 +This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
418 418  
419 -=== 2.6.2 Unix TimeStamp ===
376 +=== 2.6.1 Unix TimeStamp ===
420 420  
421 421  LHT65N uses Unix TimeStamp format based on
422 422  
... ... @@ -423,215 +423,102 @@
423 423  [[image:image-20220523001219-11.png||height="97" width="627"]]
424 424  
425 425  
426 -(((
427 427  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
428 -)))
429 429  
430 -(((
431 431  Below is the converter example
432 -)))
433 433  
434 -[[image:image-20220523001219-12.png||height="298" width="720"]]
387 +[[image:image-20220523001219-12.png||height="302" width="730"]]
435 435  
436 436  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
437 437  
438 -=== 2.6.3 Set Device Time ===
439 439  
440 -(((
392 +=== 2.6.2 Set Device Time ===
393 +
441 441  There are two ways to set device’s time:
442 -)))
443 443  
444 -(((
445 445  **~1. Through LoRaWAN MAC Command (Default settings)**
446 -)))
447 447  
448 -(((
449 449  User need to set SYNCMOD=1 to enable sync time via MAC command.
450 -)))
451 451  
452 -(((
453 453  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
454 -)))
455 455  
456 -(((
457 457  Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
458 -)))
459 459  
460 -(((
461 -
462 -)))
463 463  
464 -(((
465 465  **2. Manually Set Time**
466 -)))
467 467  
468 -(((
469 469  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
470 -)))
471 471  
472 -=== 2.6.4 Poll sensor value ===
473 473  
410 +=== 2.6.3 Poll sensor value ===
411 +
474 474  User can poll sensor value based on timestamps from the server. Below is the downlink command.
475 475  
476 -[[image:image-20220523152302-15.png]]
477 477  
478 -(((
415 +(% border="1" style="width:454px" %)
416 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
417 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
418 +
479 479  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
480 -)))
481 481  
482 -(((
483 -For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
484 -)))
485 485  
486 -(((
422 +For example, downlink command 31 5FC5F350 5FC6 0160 05
423 +
487 487  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
488 -)))
489 489  
490 -(((
491 491  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
492 -)))
493 493  
494 494  
495 -=== 2.6.5 Datalog Uplink payload ===
429 +=== 2.6.4 Datalog Uplink payload ===
496 496  
497 497  The Datalog poll reply uplink will use below payload format.
498 498  
499 -(((
500 -**Retrieval data payload**
501 -)))
502 502  
503 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
504 -|(% style="width:93px" %)(((
505 -(((
506 -**Size(bytes)**
507 -)))
508 -)))|(% style="width:71px" %)(((
509 -(((
510 -**2**
511 -)))
512 -)))|(% style="width:102px" %)(((
513 -(((
514 -**2**
515 -)))
516 -)))|(% style="width:86px" %)(((
517 -(((
518 -**2**
519 -)))
520 -)))|(% style="width:86px" %)(((
521 -(((
522 -**1**
523 -)))
524 -)))|(% style="width:48px" %)(((
525 -(((
526 -**4**
527 -)))
528 -)))
529 -|(% style="width:93px" %)(((
530 -(((
531 -**Value**
532 -)))
533 -)))|(% style="width:71px" %)(((
534 -(((
535 -[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
536 -)))
537 -)))|(% style="width:102px" %)(((
538 -(((
539 -(((
540 -[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
541 -)))
542 -)))
434 +Retrieval data payload
543 543  
544 -(((
545 -(((
546 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
547 -)))
548 -)))
549 -)))|(% style="width:86px" %)(((
550 -(((
551 -(((
552 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
553 -)))
554 -)))
436 +(% border="1" %)
437 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
438 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
439 +[[Built-In>>path:#SHT20_Temperature]]
555 555  
556 -(((
557 -(((
558 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
559 -)))
560 -)))
561 -)))|(% style="width:86px" %)(((
562 -(((
563 -[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
564 -)))
565 -)))|(% style="width:48px" %)(((
566 -(((
567 -(((
568 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
569 -)))
570 -)))
441 +[[Temperature>>path:#SHT20_Temperature]]
442 +)))|(((
443 +[[Built-in>>path:#SHT20_Humidity]]
571 571  
572 -(((
573 -(((
445 +[[Humidity>>path:#SHT20_Humidity]]
446 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
447 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
448 +
574 574  
575 575  )))
576 -)))
577 -)))
578 578  
579 -**Poll message flag & Ext**
452 +Poll message flag & Ext
580 580  
581 -[[image:image-20220523152208-14.png]]
582 582  
583 -(((
584 -(((
585 -Poll Message Flag: 1: This message is a poll message reply.
586 -)))
587 -)))
455 +(% border="1" %)
456 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
457 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
458 +Ext:
588 588  
589 -* (((
590 -(((
591 -Poll Message Flag is set to 1.
460 +0b(1001)
592 592  )))
593 -)))
594 -* (((
595 -(((
596 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
597 -)))
598 -)))
599 599  
600 -(((
601 -(((
463 +Poll Message Flag: 1: This message is a poll message reply.
464 +
465 +* Poll Message Flag is set to 1.
466 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
467 +
602 602  For example, in US915 band, the max payload for different DR is:
603 -)))
604 -)))
605 605  
606 -(((
607 -(((
608 -a) DR0: max is 11 bytes so one entry of data
609 -)))
610 -)))
470 +a)      DR0: max is 11 bytes so one entry of data
611 611  
612 -(((
613 -(((
614 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
615 -)))
616 -)))
472 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
617 617  
618 -(((
619 -(((
620 -c) DR2: total payload includes 11 entries of data
621 -)))
622 -)))
474 +c)      DR2: total payload includes 11 entries of data
623 623  
624 -(((
625 -(((
626 -d) DR3: total payload includes 22 entries of data.
627 -)))
628 -)))
476 +d)      DR3: total payload includes 22 entries of data.
629 629  
630 -(((
631 -(((
632 632  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
633 -)))
634 -)))
635 635  
636 636  
637 637  **Example:**
... ... @@ -638,27 +638,35 @@
638 638  
639 639  If LHT65N has below data inside Flash:
640 640  
641 -[[image:image-20220523144455-1.png||height="335" width="735"]]
485 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
642 642  
643 -(((
644 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
645 -)))
487 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
646 646  
647 -(((
489 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
490 +
491 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
492 +
493 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
494 +
495 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
496 +
497 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
498 +
499 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
500 +
501 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
502 +
503 +
504 +If user sends below downlink command:
505 +
506 +3160065F9760066DA705
507 +
648 648   Where : Start time: 60065F97 = time 21/1/19 04:27:03
649 -)))
650 650  
651 -(((
652 652   Stop time 60066DA7= time 21/1/19 05:27:03
653 -)))
654 654  
655 -(((
656 -
657 -)))
658 658  
659 -(((
660 660  LHT65N will uplink this payload.
661 -)))
662 662  
663 663  [[image:image-20220523001219-13.png||height="421" width="727"]]
664 664  
... ... @@ -678,58 +678,35 @@
678 678  
679 679  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
680 680  
533 +
681 681  == 2.7 Alarm Mode ==
682 682  
683 683  Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
684 684  
685 -(((
686 -(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
687 -)))
688 688  
689 -(((
690 -**AT Commands for Alarm mode:**
691 -)))
539 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
692 692  
693 -(% class="box infomessage" %)
694 -(((
695 -(((
541 +
542 +AT Commands for Alarm mode:
543 +
696 696  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
697 -)))
698 -)))
699 699  
700 -(% class="box infomessage" %)
701 -(((
702 -(((
703 703  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
704 -)))
705 -)))
706 706  
548 +
549 +
707 707  == 2.8 LED Indicator ==
708 708  
709 -(((
710 710  The LHT65N has a triple color LED which for easy shows different stage.
711 -)))
712 712  
713 -(((
714 714  While pressing ACT button, the LED will work as per LED status with ACT button.
715 -)))
716 716  
717 -(((
718 718  In a normal working state:
719 -)))
720 720  
721 -* (((
722 -For each uplink, the BLUE LED or RED LED will blink once.
723 -)))
724 -* (((
725 -BLUE LED when an external sensor is connected
726 -)))
727 -* (((
728 -RED LED when an external sensor is not connected
729 -)))
730 -* (((
731 -For each success downlink, the PURPLE LED will blink once
732 -)))
558 +* For each uplink, the BLUE LED or RED LED will blink once.
559 +* BLUE LED when an external sensor is connected
560 +* RED LED when an external sensor is not connected
561 +* For each success downlink, the PURPLE LED will blink once
733 733  
734 734  ----
735 735  
... ... @@ -755,55 +755,29 @@
755 755  
756 756  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
757 757  
758 -(((
759 759  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
760 -)))
761 761  
762 -* (((
763 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
764 -)))
765 -* (((
766 -LoRaWAN Downlink instruction for different platforms:
767 -)))
589 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
590 +* LoRaWAN Downlink instruction for different platforms:
768 768  
769 -(((
770 770  [[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]]
771 -)))
772 772  
773 -(((
774 774  There are two kinds of commands to configure LHT65N, they are:
775 -)))
776 776  
777 -(((
778 -(% style="color:#4f81bd" %)* **General Commands**.
779 -)))
596 +* **General Commands**.
780 780  
781 -(((
782 782  These commands are to configure:
783 -)))
784 784  
785 -* (((
786 -General system settings like: uplink interval.
787 -)))
788 -* (((
789 -LoRaWAN protocol & radio-related commands.
790 -)))
600 +* General system settings like: uplink interval.
601 +* LoRaWAN protocol & radio-related commands.
791 791  
792 -(((
793 793  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
794 -)))
795 795  
796 -(((
797 797  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
798 -)))
799 799  
800 -(((
801 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
802 -)))
607 +* **Commands special design for LHT65N**
803 803  
804 -(((
805 805  These commands are only valid for LHT65N, as below:
806 -)))
807 807  
808 808  == 4.1 Set Transmit Interval Time ==
809 809  
... ... @@ -811,26 +811,29 @@
811 811  
812 812  **AT Command: AT+TDC**
813 813  
814 -[[image:image-20220523150701-2.png]]
617 +(% border="1" %)
618 +|**Command Example**|**Function**|**Response**
619 +|AT+TDC?|Show current transmit Interval|(((
620 +30000
815 815  
816 -(((
817 -**Downlink Command: 0x01**
622 +OK
623 +
624 +the interval is 30000ms = 30s
818 818  )))
626 +|AT+TDC=60000|Set Transmit Interval|(((
627 +OK
819 819  
820 -(((
821 -Format: Command Code (0x01) followed by 3 bytes time value.
629 +Set transmit interval to 60000ms = 60 seconds
822 822  )))
823 823  
824 -(((
632 +**Downlink Command: 0x01**
633 +
634 +Format: Command Code (0x01) followed by 3 bytes time value.
635 +
825 825  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
826 -)))
827 827  
828 -* (((
829 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
830 -)))
831 -* (((
832 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
833 -)))
638 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
639 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
834 834  
835 835  == 4.2 Set External Sensor Mode ==
836 836  
... ... @@ -838,29 +838,27 @@
838 838  
839 839  **AT Command: AT+EXT**
840 840  
841 -[[image:image-20220523150759-3.png]]
647 +(% border="1" %)
648 +|**Command Example**|**Function**|**Response**
649 +|AT+EXT?|Get current external sensor mode|(((
650 +1
842 842  
843 -(((
844 -**Downlink Command: 0xA2**
652 +OK
653 +
654 +External Sensor mode =1
845 845  )))
656 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
657 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
846 846  
847 -(((
659 +**Downlink Command: 0xA2**
660 +
848 848  Total bytes: 2 ~~ 5 bytes
849 -)))
850 850  
851 -(((
852 -**Example:**
853 -)))
663 +Example:
854 854  
855 -* (((
856 -0xA201: Set external sensor type to E1
857 -)))
858 -* (((
859 -0xA209: Same as AT+EXT=9
860 -)))
861 -* (((
862 -0xA20702003c,Same as AT+SETCNT=60
863 -)))
665 +* 0xA201: Set external sensor type to E1
666 +* 0xA209: Same as AT+EXT=9
667 +* 0xA20702003c,Same as AT+SETCNT=60
864 864  
865 865  == 4.3 Enable/Disable uplink Temperature probe ID ==
866 866  
... ... @@ -871,14 +871,17 @@
871 871  
872 872  PID is default set to disable (0)
873 873  
678 +
874 874  **AT Command:**
875 875  
876 -[[image:image-20220523150928-4.png]]
681 +(% border="1" %)
682 +|**Command Example**|**Function**|**Response**
683 +|AT+PID=1|Enable PID uplink|OK
877 877  
878 878  **Downlink Command:**
879 879  
880 -* 0xA800  **~-~->** AT+PID=0
881 -* 0xA801     **~-~->** AT+PID=1
687 +* 0xA800     à AT+PID=0
688 +* 0xA801     à AT+PID=1
882 882  
883 883  == 4.4 Set Password ==
884 884  
... ... @@ -886,15 +886,19 @@
886 886  
887 887  **AT Command: AT+PWORD**
888 888  
889 -[[image:image-20220523151052-5.png]]
696 +(% border="1" %)
697 +|**Command Example**|**Function**|**Response**
698 +|AT+PWORD=?|Show password|(((
699 +123456
890 890  
891 -(((
892 -**Downlink Command:**
701 +
702 +OK
893 893  )))
704 +|AT+PWORD=999999|Set password|OK
894 894  
895 -(((
706 +**Downlink Command:**
707 +
896 896  No downlink command for this feature.
897 -)))
898 898  
899 899  == 4.5 Quit AT Command ==
900 900  
... ... @@ -902,12 +902,15 @@
902 902  
903 903  **AT Command: AT+DISAT**
904 904  
905 -[[image:image-20220523151132-6.png]]
716 +(% border="1" %)
717 +|**Command Example**|**Function**|**Response**
718 +|AT+DISAT|Quit AT Commands mode|OK
906 906  
907 907  **Downlink Command:**
908 908  
909 909  No downlink command for this feature.
910 910  
724 +
911 911  == 4.6 Set to sleep mode ==
912 912  
913 913  Feature: Set device to sleep mode
... ... @@ -914,8 +914,15 @@
914 914  
915 915  **AT Command: AT+SLEEP**
916 916  
917 -[[image:image-20220523151218-7.png]]
731 +(% border="1" %)
732 +| | |
733 +|**Command Example**|**Function**|**Response**
734 +|AT+SLEEP|Set to sleep mode|(((
735 +Clear all stored sensor data…
918 918  
737 +OK
738 +)))
739 +
919 919  **Downlink Command:**
920 920  
921 921  * There is no downlink command to set to Sleep mode.
... ... @@ -926,8 +926,14 @@
926 926  
927 927  **AT Command:**
928 928  
929 -[[image:image-20220523151253-8.png]]
750 +(% border="1" %)
751 +|**Command Example**|**Function**
752 +|AT+TIMESTAMP=1611104352|(((
753 +OK
930 930  
755 +Set System time to 2021-01-20 00:59:12
756 +)))
757 +
931 931  **Downlink Command:**
932 932  
933 933  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -934,19 +934,15 @@
934 934  
935 935  == 4.8 Set Time Sync Mode ==
936 936  
937 -(((
938 938  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
939 -)))
940 940  
941 -(((
942 942  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
943 -)))
944 944  
945 -(((
768 +
946 946  **AT Command:**
947 -)))
948 948  
949 -[[image:image-20220523151336-9.png]]
771 +|**Command Example**|**Function**
772 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
950 950  
951 951  **Downlink Command:**
952 952  
... ... @@ -960,7 +960,9 @@
960 960  
961 961  **AT Command:**
962 962  
963 -[[image:image-20220523151411-10.png]]
786 +(% border="1" %)
787 +|**Command Example**|**Function**
788 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
964 964  
965 965  **Downlink Command:**
966 966  
... ... @@ -972,8 +972,51 @@
972 972  
973 973  **AT Command: AT+PDTA**
974 974  
975 -[[image:image-20220523151450-11.png]]
800 +(% border="1" %)
801 +|**Command Example**|**Response**
802 +|(((
803 +AT+PDTA=1,3
976 976  
805 +
806 +
807 +Print page 1 to 3
808 +)))|(((
809 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
810 +
811 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
812 +
813 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
814 +
815 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
816 +
817 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
818 +
819 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
820 +
821 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
822 +
823 +8019570
824 +
825 +8019580
826 +
827 +8019590
828 +
829 +80195A0
830 +
831 +80195B0
832 +
833 +80195C0
834 +
835 +80195D0
836 +
837 +80195E0
838 +
839 +80195F0
840 +
841 +
842 +OK
843 +)))
844 +
977 977  **Downlink Command:**
978 978  
979 979  No downlink commands for feature
... ... @@ -984,40 +984,54 @@
984 984  
985 985  **AT Command: AT+PLDTA**
986 986  
987 -[[image:image-20220523151524-12.png]]
855 +(% border="1" %)
856 +|**Command Example**|**Response**
857 +|(((
858 +AT+PLDTA=5
988 988  
989 -**Downlink Command:**
990 990  
991 -No downlink commands for feature
992 992  
993 -== 4.12 Clear Flash Record ==
862 +Print last 5 entries
863 +)))|(((
864 +Stop Tx and RTP events when read sensor data
994 994  
995 -Feature: Clear flash storage for data log feature.
866 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
996 996  
997 -**AT Command: AT+CLRDTA**
868 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
998 998  
999 -[[image:image-20220523151556-13.png]]
870 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
1000 1000  
1001 -**Downlink Command: 0xA3**
872 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
1002 1002  
1003 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
874 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
1004 1004  
1005 -== 4.13 Auto Send None-ACK messages ==
876 +Start Tx and RTP events
1006 1006  
1007 -Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
878 +OK
879 +)))
1008 1008  
881 +**Downlink Command:**
1009 1009  
1010 -**AT Command: AT+PNACKMD**
883 +No downlink commands for feature
1011 1011  
1012 -The default factory setting is 0
885 +== 4.12 Clear Flash Record ==
1013 1013  
887 +Feature: Clear flash storage for data log feature.
888 +
889 +**AT Command: AT+CLRDTA**
890 +
891 +(% border="1" %)
1014 1014  |**Command Example**|**Function**|**Response**
1015 -|AT+PNACKMD=1|Poll None-ACK message|OK
893 +|AT+CLRDTA|Clear date record|(((
894 +Clear all stored sensor data…
1016 1016  
1017 -**Downlink Command: 0x34**
896 +OK
897 +)))
1018 1018  
1019 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
899 +**Downlink Command: 0xA3**
1020 1020  
901 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
902 +
1021 1021  = 5. Battery & How to replace =
1022 1022  
1023 1023  == 5.1 Battery Type ==
... ... @@ -1024,15 +1024,11 @@
1024 1024  
1025 1025  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1026 1026  
1027 -(((
1028 1028  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1029 1029  [[image:image-20220515075034-1.png||height="208" width="644"]]
1030 -)))
1031 1031  
1032 -(((
1033 1033  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1034 1034  
1035 -)))
1036 1036  
1037 1037  == 5.2 Replace Battery ==
1038 1038  
... ... @@ -1042,97 +1042,47 @@
1042 1042  
1043 1043  == 5.3 Battery Life Analyze ==
1044 1044  
1045 -(((
1046 1046  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1047 1047  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1048 -)))
1049 1049  
1050 1050  = 6. Order Info =
1051 1051  
1052 -(((
1053 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1054 -)))
928 +Part Number: (% class="mark" %)**LHT65N-XX**
1055 1055  
1056 -(((
1057 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1058 -)))
930 +**XX**: The default frequency band
1059 1059  
1060 -* (((
1061 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1062 -)))
1063 -* (((
1064 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1065 -)))
1066 -* (((
1067 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1068 -)))
1069 -* (((
1070 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1071 -)))
1072 -* (((
1073 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1074 -)))
1075 -* (((
1076 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1077 -)))
1078 -* (((
1079 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1080 -)))
1081 -* (((
1082 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1083 -)))
932 +* **AS923**: LoRaWAN AS923 band
933 +* **AU915**: LoRaWAN AU915 band
934 +* **EU433**: LoRaWAN EU433 band
935 +* **EU868**: LoRaWAN EU868 band
936 +* **KR920**: LoRaWAN KR920 band
937 +* **US915**: LoRaWAN US915 band
938 +* **IN865**: LoRaWAN IN865 band
939 +* **CN470**: LoRaWAN CN470 band
1084 1084  
1085 -(((
1086 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1087 -)))
941 +**YY**: Sensor Accessories
1088 1088  
1089 -* (((
1090 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1091 -)))
943 +* **E3**: External Temperature Probe
1092 1092  
1093 1093  = 7. Packing Info =
1094 1094  
1095 -(((
1096 1096  **Package Includes**:
1097 -)))
1098 1098  
1099 -* (((
1100 -LHT65N Temperature & Humidity Sensor x 1
1101 -)))
1102 -* (((
1103 -Program cable x 1
1104 -)))
1105 -* (((
1106 -Optional external sensor
1107 -)))
949 +* LHT65N Temperature & Humidity Sensor x 1
950 +* Program cable x 1
951 +* Optional external sensor
1108 1108  
1109 -(((
1110 1110  **Dimension and weight**:
1111 -)))
1112 1112  
1113 -* (((
1114 -Device Size:  13.5 x 7 x 3 cm
1115 -)))
1116 -* (((
1117 -Device Weight: 105g
1118 -)))
1119 -* (((
1120 -Package Size / pcs : 14.5 x 8 x 5 cm
1121 -)))
1122 -* (((
1123 -Weight / pcs : 170g
1124 -)))
955 +* Device Size:  13.5 x 7 x 3 cm
956 +* Device Weight: 105g
957 +* Package Size / pcs : 14.5 x 8 x 5 cm
958 +* Weight / pcs : 170g
1125 1125  
1126 1126  = 8. FCC Warning =
1127 1127  
1128 -(((
1129 1129  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1130 -)))
1131 1131  
1132 -(((
1133 1133  (1) This device may not cause harmful interference；
1134 -)))
1135 1135  
1136 -(((
1137 1137  (2) this device must accept any interference received, including interference that may cause undesired operation.
1138 -)))
image-20220523144455-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -33.4 KB
Content
image-20220523150701-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -12.3 KB
Content
image-20220523150759-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -12.2 KB
Content
image-20220523150928-4.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -4.1 KB
Content
image-20220523151052-5.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -8.6 KB
Content
image-20220523151132-6.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -5.6 KB
Content
image-20220523151218-7.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -5.8 KB
Content
image-20220523151253-8.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -6.5 KB
Content
image-20220523151336-9.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -6.6 KB
Content
image-20220523151411-10.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -5.5 KB
Content
image-20220523151450-11.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -38.4 KB
Content
image-20220523151524-12.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -24.2 KB
Content
image-20220523151556-13.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -5.7 KB
Content
image-20220523152208-14.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -6.2 KB
Content
image-20220523152302-15.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -4.3 KB
Content
image-20220523152434-16.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -6.3 KB
Content
image-20220523152822-17.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -7.4 KB
Content
image-20220523152839-18.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -12.7 KB
Content
image-20220523153201-19.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -27.9 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0