Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 69.1 >
edited by Xiaoling
on 2022/05/23 15:15
To version < 100.2 >
edited by Xiaoling
on 2022/05/25 11:38
>
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="500" width="500"]]
2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3 3  
4 4  
5 5  **LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
... ... @@ -6,6 +6,7 @@
6 6  
7 7  
8 8  
9 +
9 9  **Table of Contents：**
10 10  
11 11  {{toc/}}
... ... @@ -12,8 +12,9 @@
12 12  
13 13  
14 14  
15 -= 1.Introduction =
16 16  
17 += 1. Introduction =
18 +
17 17  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
18 18  
19 19  (((
... ... @@ -132,11 +132,7 @@
132 132  
133 133  [[image:image-20220515123819-1.png||height="379" width="317"]]
134 134  
135 -(% border="1" style="background-color:#ffffcc; color:green; width:739px" %)
136 -|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)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.
138 -|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)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.
139 -|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
137 +[[image:image-20220525110604-2.png]]
140 140  
141 141  == 2.3 Example to join LoRaWAN network ==
142 142  
... ... @@ -190,45 +190,40 @@
190 190  
191 191  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192 192  
193 -
194 -(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 -|(% style="width:106px" %)(((
191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 +|(% style="width:97px" %)(((
196 196  **Size(bytes)**
197 -)))|(% style="width:46px" %)(((
194 +)))|(% style="width:39px" %)(((
198 198  **2**
199 -)))|(% style="width:104px" %)(((
196 +)))|(% style="width:100px" %)(((
200 200  **2**
201 -)))|(% style="width:80px" %)(((
198 +)))|(% style="width:77px" %)(((
202 202  **2**
203 -)))|(% style="width:51px" %)(((
200 +)))|(% style="width:47px" %)(((
204 204  **1**
205 -)))|(% style="width:35px" %)(((
202 +)))|(% style="width:51px" %)(((
206 206  **4**
207 207  )))
208 -|(% style="width:106px" %)(((
205 +|(% style="width:97px" %)(((
209 209  **Value**
210 -)))|(% style="width:46px" %)(((
211 -[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
212 -)))|(% style="width:104px" %)(((
207 +)))|(% style="width:39px" %)(((
208 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
209 +)))|(% style="width:100px" %)(((
213 213  (((
214 -[[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]]
211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
215 215  )))
216 -
213 +)))|(% style="width:77px" %)(((
217 217  (((
218 -[[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]]
215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
219 219  )))
220 -)))|(% style="width:80px" %)(((
221 -(((
222 -[[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]]
223 -)))
224 224  
225 225  (((
226 -[[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]]
219 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
227 227  )))
221 +)))|(% style="width:47px" %)(((
222 +[[Ext>>||anchor="H2.4.5Ext23"]] #
228 228  )))|(% style="width:51px" %)(((
229 -[[Ext>>path:#Extension_Sensor]] #
230 -)))|(% style="width:35px" %)(((
231 -[[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]]
224 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
232 232  )))
233 233  
234 234  * The First 6 bytes: has fix meanings for every LHT65N.
... ... @@ -249,40 +249,8 @@
249 249  
250 250  These two bytes of BAT include the battery state and the actually voltage
251 251  
252 -(% border="1" style="background-color:#ffffcc; color:green; width:502px" %)
253 -|(% style="width:75px" %)(((
254 -Bit(bit)
255 -)))|(% style="width:259px" %)(((
256 -[15:14]
257 -)))|(% style="width:164px" %)(((
258 -[13:0]
259 -)))
260 -|(% style="width:75px" %)(((
261 -Value
262 -)))|(% style="width:259px" %)(((
263 -(((
264 -BAT Status
265 -)))
245 +[[image:image-20220523152839-18.png]]
266 266  
267 -(((
268 -00(b): Ultra Low ( BAT <= 2.50v)
269 -)))
270 -
271 -(((
272 -01(b): Low  (2.50v <=BAT <= 2.55v)
273 -)))
274 -
275 -(((
276 -10(b): OK   (2.55v <= BAT <=2.65v)
277 -)))
278 -
279 -(((
280 -11(b): Good   (BAT >= 2.65v)
281 -)))
282 -)))|(% style="width:164px" %)(((
283 -Actually BAT voltage
284 -)))
285 -
286 286  [[image:image-20220522235639-1.png||height="139" width="727"]]
287 287  
288 288  Check the battery voltage for LHT65N.
... ... @@ -310,10 +310,7 @@
310 310  
311 311  Bytes for External Sensor:
312 312  
313 -(% border="1" style="background-color:#ffffcc; color:green; width:473px" %)
314 -|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type**
315 -|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor
316 -|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod
274 +[[image:image-20220523152822-17.png]]
317 317  
318 318  === 2.4.6 Ext value ===
319 319  
... ... @@ -342,21 +342,47 @@
342 342  
343 343  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:
344 344  
345 -(% border="1" style="background-color:#ffffcc; color:green; width:541px" %)
346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4**
347 -|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[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]]|(% style="width:69px" %)(((
348 -[[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]]
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|(% style="width:96px" %)(((
305 +**Size(bytes)**
306 +)))|(% style="width:71px" %)(((
307 +**2**
308 +)))|(% style="width:99px" %)(((
309 +**2**
310 +)))|(% style="width:132px" %)(((
311 +**2**
312 +)))|(% style="width:54px" %)(((
313 +**1**
314 +)))|(% style="width:64px" %)(((
315 +**4**
316 +)))
317 +|(% style="width:96px" %)(((
318 +**Value**
319 +)))|(% style="width:71px" %)(((
320 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
321 +)))|(% style="width:99px" %)(((
322 +(((
323 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
324 +)))
349 349  
350 -[[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]]
351 -)))|(% style="width:88px" %)(((
326 +(((
327 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
328 +)))
329 +)))|(% style="width:132px" %)(((
330 +(((
352 352  BAT Status &
332 +)))
353 353  
354 -[[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/#H2.4.4Built-inHumidity]]
355 -
356 -[[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]]
357 -)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)(((
358 -[[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]]
334 +(((
335 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 359  )))
337 +)))|(% style="width:54px" %)(((
338 +Status & Ext
339 +)))|(% style="width:64px" %)(((
340 +(((
341 +[[Unix Time Stamp>>||anchor="H4.1SetTransmitIntervalTime"]]
342 +)))
343 +)))
360 360  
361 361  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
362 362  
... ... @@ -373,7 +373,7 @@
373 373  
374 374  11(b): Good   (BAT >= 2.65v)
375 375  )))|(% style="width:134px" %)(((
376 -[[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]]
360 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
377 377  
378 378  
379 379  )))
... ... @@ -380,11 +380,7 @@
380 380  
381 381  * **Status & Ext Byte**
382 382  
383 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384 -|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385 -|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
386 -Ext:0b(1001)
387 -)))
367 +[[image:image-20220523152434-16.png]]
388 388  
389 389  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
390 390  * 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.
... ... @@ -421,10 +421,17 @@
421 421  
422 422  == 2.6 Datalog Feature ==
423 423  
424 -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.
404 +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.
425 425  
426 -=== 2.6.1 Unix TimeStamp ===
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
427 427  
408 +There are two methods:
409 +
410 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
411 +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.
412 +
413 +=== 2.6.2 Unix TimeStamp ===
414 +
428 428  LHT65N uses Unix TimeStamp format based on
429 429  
430 430  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -442,7 +442,7 @@
442 442  
443 443  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
444 444  
445 -=== 2.6.2 Set Device Time ===
432 +=== 2.6.3 Set Device Time ===
446 446  
447 447  (((
448 448  There are two ways to set device’s time:
... ... @@ -476,21 +476,18 @@
476 476  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
477 477  )))
478 478  
479 -=== 2.6.3 Poll sensor value ===
466 +=== 2.6.4 Poll sensor value ===
480 480  
481 481  User can poll sensor value based on timestamps from the server. Below is the downlink command.
482 482  
470 +[[image:image-20220523152302-15.png]]
483 483  
484 -(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485 -|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486 -|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487 -
488 488  (((
489 489  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.
490 490  )))
491 491  
492 492  (((
493 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
494 494  )))
495 495  
496 496  (((
... ... @@ -502,7 +502,7 @@
502 502  )))
503 503  
504 504  
505 -=== 2.6.4 Datalog Uplink payload ===
489 +=== 2.6.5 Datalog Uplink payload ===
506 506  
507 507  The Datalog poll reply uplink will use below payload format.
508 508  
... ... @@ -510,100 +510,138 @@
510 510  **Retrieval data payload**
511 511  )))
512 512  
513 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
514 514  |(% style="width:93px" %)(((
499 +(((
515 515  **Size(bytes)**
501 +)))
516 516  )))|(% style="width:71px" %)(((
503 +(((
517 517  **2**
505 +)))
518 518  )))|(% style="width:102px" %)(((
507 +(((
519 519  **2**
509 +)))
520 520  )))|(% style="width:86px" %)(((
511 +(((
521 521  **2**
522 -)))|(% style="width:90px" %)(((
513 +)))
514 +)))|(% style="width:86px" %)(((
515 +(((
523 523  **1**
524 -)))|(% style="width:85px" %)(((
517 +)))
518 +)))|(% style="width:48px" %)(((
519 +(((
525 525  **4**
526 526  )))
522 +)))
527 527  |(% style="width:93px" %)(((
524 +(((
528 528  **Value**
526 +)))
529 529  )))|(% style="width:71px" %)(((
530 -[[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]]
528 +(((
529 +[[External sensor data>>||anchor="H2.4.6Extvalue"]]
530 +)))
531 531  )))|(% style="width:102px" %)(((
532 532  (((
533 -[[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]]
533 +(((
534 +[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
534 534  )))
536 +)))
535 535  
536 536  (((
537 -[[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]]
539 +(((
540 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
538 538  )))
542 +)))
539 539  )))|(% style="width:86px" %)(((
540 540  (((
541 -[[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]]
545 +(((
546 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
542 542  )))
548 +)))
543 543  
544 544  (((
545 -[[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]]
551 +(((
552 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
546 546  )))
547 -)))|(% style="width:90px" %)(((
548 -[[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]]
549 -)))|(% style="width:85px" %)(((
554 +)))
555 +)))|(% style="width:86px" %)(((
550 550  (((
551 -[[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]]
557 +[[Poll message flag & Ext>>||anchor="H2.6.4DatalogUplinkpayload"]]
552 552  )))
559 +)))|(% style="width:48px" %)(((
560 +(((
561 +(((
562 +[[Unix Time Stamp>>||anchor="H2.6.1UnixTimeStamp"]]
563 +)))
564 +)))
553 553  
554 554  (((
567 +(((
555 555  
556 556  )))
557 557  )))
571 +)))
558 558  
559 559  **Poll message flag & Ext**
560 560  
561 -(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562 -|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563 -|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
564 -(((
565 -Ext:
566 -)))
575 +[[image:image-20220523152208-14.png]]
567 567  
568 568  (((
569 -0b(1001)
570 -)))
571 -)))
572 -
573 573  (((
574 574  Poll Message Flag: 1: This message is a poll message reply.
575 575  )))
581 +)))
576 576  
577 577  * (((
584 +(((
578 578  Poll Message Flag is set to 1.
579 579  )))
587 +)))
580 580  * (((
589 +(((
581 581  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582 582  )))
592 +)))
583 583  
584 584  (((
595 +(((
585 585  For example, in US915 band, the max payload for different DR is:
586 586  )))
598 +)))
587 587  
588 588  (((
601 +(((
589 589  a) DR0: max is 11 bytes so one entry of data
590 590  )))
604 +)))
591 591  
592 592  (((
607 +(((
593 593  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
594 594  )))
610 +)))
595 595  
596 596  (((
613 +(((
597 597  c) DR2: total payload includes 11 entries of data
598 598  )))
616 +)))
599 599  
600 600  (((
619 +(((
601 601  d) DR3: total payload includes 22 entries of data.
602 602  )))
622 +)))
603 603  
604 604  (((
625 +(((
605 605  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
606 606  )))
628 +)))
607 607  
608 608  
609 609  **Example:**
... ... @@ -612,14 +612,25 @@
612 612  
613 613  [[image:image-20220523144455-1.png||height="335" width="735"]]
614 614  
637 +(((
615 615  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 +)))
616 616  
641 +(((
617 617   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 +)))
618 618  
645 +(((
619 619   Stop time 60066DA7= time 21/1/19 05:27:03
647 +)))
620 620  
649 +(((
650 +
651 +)))
621 621  
653 +(((
622 622  LHT65N will uplink this payload.
655 +)))
623 623  
624 624  [[image:image-20220523001219-13.png||height="421" width="727"]]
625 625  
... ... @@ -643,19 +643,27 @@
643 643  
644 644  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.
645 645  
679 +(((
646 646  (% 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.
681 +)))
647 647  
683 +(((
648 648  **AT Commands for Alarm mode:**
685 +)))
649 649  
650 650  (% class="box infomessage" %)
651 651  (((
689 +(((
652 652  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
653 653  )))
692 +)))
654 654  
655 655  (% class="box infomessage" %)
656 656  (((
696 +(((
657 657  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
658 658  )))
699 +)))
659 659  
660 660  == 2.8 LED Indicator ==
661 661  
... ... @@ -708,29 +708,55 @@
708 708  
709 709  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
710 710  
752 +(((
711 711  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 +)))
712 712  
713 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714 -* LoRaWAN Downlink instruction for different platforms:
756 +* (((
757 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
758 +)))
759 +* (((
760 +LoRaWAN Downlink instruction for different platforms:
761 +)))
715 715  
763 +(((
716 716  [[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]]
765 +)))
717 717  
767 +(((
718 718  There are two kinds of commands to configure LHT65N, they are:
769 +)))
719 719  
771 +(((
720 720  (% style="color:#4f81bd" %)* **General Commands**.
773 +)))
721 721  
775 +(((
722 722  These commands are to configure:
777 +)))
723 723  
724 -* General system settings like: uplink interval.
725 -* LoRaWAN protocol & radio-related commands.
779 +* (((
780 +General system settings like: uplink interval.
781 +)))
782 +* (((
783 +LoRaWAN protocol & radio-related commands.
784 +)))
726 726  
786 +(((
727 727  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 +)))
728 728  
790 +(((
729 729  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 +)))
730 730  
794 +(((
731 731  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 +)))
732 732  
798 +(((
733 733  These commands are only valid for LHT65N, as below:
800 +)))
734 734  
735 735  == 4.1 Set Transmit Interval Time ==
736 736  
... ... @@ -740,14 +740,24 @@
740 740  
741 741  [[image:image-20220523150701-2.png]]
742 742  
810 +(((
743 743  **Downlink Command: 0x01**
812 +)))
744 744  
814 +(((
745 745  Format: Command Code (0x01) followed by 3 bytes time value.
816 +)))
746 746  
818 +(((
747 747  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 +)))
748 748  
749 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
822 +* (((
823 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
824 +)))
825 +* (((
826 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
827 +)))
751 751  
752 752  == 4.2 Set External Sensor Mode ==
753 753  
... ... @@ -757,15 +757,27 @@
757 757  
758 758  [[image:image-20220523150759-3.png]]
759 759  
837 +(((
760 760  **Downlink Command: 0xA2**
839 +)))
761 761  
841 +(((
762 762  Total bytes: 2 ~~ 5 bytes
843 +)))
763 763  
845 +(((
764 764  **Example:**
847 +)))
765 765  
766 -* 0xA201: Set external sensor type to E1
767 -* 0xA209: Same as AT+EXT=9
768 -* 0xA20702003c,Same as AT+SETCNT=60
849 +* (((
850 +0xA201: Set external sensor type to E1
851 +)))
852 +* (((
853 +0xA209: Same as AT+EXT=9
854 +)))
855 +* (((
856 +0xA20702003c,Same as AT+SETCNT=60
857 +)))
769 769  
770 770  == 4.3 Enable/Disable uplink Temperature probe ID ==
771 771  
... ... @@ -793,9 +793,13 @@
793 793  
794 794  [[image:image-20220523151052-5.png]]
795 795  
885 +(((
796 796  **Downlink Command:**
887 +)))
797 797  
889 +(((
798 798  No downlink command for this feature.
891 +)))
799 799  
800 800  == 4.5 Quit AT Command ==
801 801  
... ... @@ -835,12 +835,17 @@
835 835  
836 836  == 4.8 Set Time Sync Mode ==
837 837  
931 +(((
838 838  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 +)))
839 839  
935 +(((
840 840  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.
937 +)))
841 841  
842 -
939 +(((
843 843  **AT Command:**
941 +)))
844 844  
845 845  [[image:image-20220523151336-9.png]]
846 846  
... ... @@ -856,9 +856,7 @@
856 856  
857 857  **AT Command:**
858 858  
859 -(% border="1" %)
860 -|**Command Example**|**Function**
861 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
957 +[[image:image-20220523151411-10.png]]
862 862  
863 863  **Downlink Command:**
864 864  
... ... @@ -870,51 +870,8 @@
870 870  
871 871  **AT Command: AT+PDTA**
872 872  
873 -(% border="1" %)
874 -|**Command Example**|**Response**
875 -|(((
876 -AT+PDTA=1,3
969 +[[image:image-20220523151450-11.png]]
877 877  
878 -
879 -
880 -Print page 1 to 3
881 -)))|(((
882 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
883 -
884 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
885 -
886 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
887 -
888 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
889 -
890 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
891 -
892 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
893 -
894 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
895 -
896 -8019570
897 -
898 -8019580
899 -
900 -8019590
901 -
902 -80195A0
903 -
904 -80195B0
905 -
906 -80195C0
907 -
908 -80195D0
909 -
910 -80195E0
911 -
912 -80195F0
913 -
914 -
915 -OK
916 -)))
917 -
918 918  **Downlink Command:**
919 919  
920 920  No downlink commands for feature
... ... @@ -925,54 +925,41 @@
925 925  
926 926  **AT Command: AT+PLDTA**
927 927  
928 -(% border="1" %)
929 -|**Command Example**|**Response**
930 -|(((
931 -AT+PLDTA=5
981 +[[image:image-20220523151524-12.png]]
932 932  
983 +**Downlink Command:**
933 933  
985 +No downlink commands for feature
934 934  
935 -Print last 5 entries
936 -)))|(((
937 -Stop Tx and RTP events when read sensor data
987 +== 4.12 Clear Flash Record ==
938 938  
939 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
989 +Feature: Clear flash storage for data log feature.
940 940  
941 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
991 +**AT Command: AT+CLRDTA**
942 942  
943 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
993 +[[image:image-20220523151556-13.png]]
944 944  
945 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
995 +**Downlink Command: 0xA3**
946 946  
947 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
997 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
948 948  
949 -Start Tx and RTP events
999 +== 4.13 Auto Send None-ACK messages ==
950 950  
951 -OK
952 -)))
1001 +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.
953 953  
954 -**Downlink Command:**
955 955  
956 -No downlink commands for feature
1004 +**AT Command: AT+PNACKMD**
957 957  
958 -== 4.12 Clear Flash Record ==
1006 +The default factory setting is 0
959 959  
960 -Feature: Clear flash storage for data log feature.
1008 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1009 +|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1010 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
961 961  
962 -**AT Command: AT+CLRDTA**
1012 +**Downlink Command: 0x34**
963 963  
964 -(% border="1" %)
965 -|**Command Example**|**Function**|**Response**
966 -|AT+CLRDTA|Clear date record|(((
967 -Clear all stored sensor data…
1014 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
968 968  
969 -OK
970 -)))
971 -
972 -**Downlink Command: 0xA3**
973 -
974 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
975 -
976 976  = 5. Battery & How to replace =
977 977  
978 978  == 5.1 Battery Type ==
... ... @@ -979,11 +979,15 @@
979 979  
980 980  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.
981 981  
1022 +(((
982 982  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
983 983  [[image:image-20220515075034-1.png||height="208" width="644"]]
1025 +)))
984 984  
1027 +(((
985 985  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
986 986  
1030 +)))
987 987  
988 988  == 5.2 Replace Battery ==
989 989  
... ... @@ -993,47 +993,97 @@
993 993  
994 994  == 5.3 Battery Life Analyze ==
995 995  
1040 +(((
996 996  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:
997 997  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1043 +)))
998 998  
999 999  = 6. Order Info =
1000 1000  
1001 -Part Number: (% class="mark" %)**LHT65N-XX**
1047 +(((
1048 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1049 +)))
1002 1002  
1003 -**XX**: The default frequency band
1051 +(((
1052 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1053 +)))
1004 1004  
1005 -* **AS923**: LoRaWAN AS923 band
1006 -* **AU915**: LoRaWAN AU915 band
1007 -* **EU433**: LoRaWAN EU433 band
1008 -* **EU868**: LoRaWAN EU868 band
1009 -* **KR920**: LoRaWAN KR920 band
1010 -* **US915**: LoRaWAN US915 band
1011 -* **IN865**: LoRaWAN IN865 band
1012 -* **CN470**: LoRaWAN CN470 band
1055 +* (((
1056 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1057 +)))
1058 +* (((
1059 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1060 +)))
1061 +* (((
1062 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1063 +)))
1064 +* (((
1065 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1066 +)))
1067 +* (((
1068 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1069 +)))
1070 +* (((
1071 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1072 +)))
1073 +* (((
1074 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1075 +)))
1076 +* (((
1077 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1078 +)))
1013 1013  
1014 -**YY**: Sensor Accessories
1080 +(((
1081 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1082 +)))
1015 1015  
1016 -* **E3**: External Temperature Probe
1084 +* (((
1085 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1086 +)))
1017 1017  
1018 1018  = 7. Packing Info =
1019 1019  
1090 +(((
1020 1020  **Package Includes**:
1092 +)))
1021 1021  
1022 -* LHT65N Temperature & Humidity Sensor x 1
1023 -* Program cable x 1
1024 -* Optional external sensor
1094 +* (((
1095 +LHT65N Temperature & Humidity Sensor x 1
1096 +)))
1097 +* (((
1098 +Program cable x 1
1099 +)))
1100 +* (((
1101 +Optional external sensor
1102 +)))
1025 1025  
1104 +(((
1026 1026  **Dimension and weight**:
1106 +)))
1027 1027  
1028 -* Device Size:  13.5 x 7 x 3 cm
1029 -* Device Weight: 105g
1030 -* Package Size / pcs : 14.5 x 8 x 5 cm
1031 -* Weight / pcs : 170g
1108 +* (((
1109 +Device Size:  13.5 x 7 x 3 cm
1110 +)))
1111 +* (((
1112 +Device Weight: 105g
1113 +)))
1114 +* (((
1115 +Package Size / pcs : 14.5 x 8 x 5 cm
1116 +)))
1117 +* (((
1118 +Weight / pcs : 170g
1119 +)))
1032 1032  
1033 1033  = 8. FCC Warning =
1034 1034  
1123 +(((
1035 1035  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1125 +)))
1036 1036  
1127 +(((
1037 1037  (1) This device may not cause harmful interference；
1129 +)))
1038 1038  
1131 +(((
1039 1039  (2) this device must accept any interference received, including interference that may cause undesired operation.
1133 +)))
image-20220523151556-13.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +5.7 KB
Content
image-20220523152208-14.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +6.2 KB
Content
image-20220523152302-15.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +4.3 KB
Content
image-20220523152434-16.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +6.3 KB
Content
image-20220523152822-17.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +7.4 KB
Content
image-20220523152839-18.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +12.7 KB
Content
image-20220523153201-19.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +27.9 KB
Content
image-20220525110512-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +28.7 KB
Content
image-20220525110604-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +28.0 KB
Content
image-20220525113731-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +4.9 KB
Content

Applications

Navigation

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