Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.12 >
edited by Xiaoling
on 2022/05/23 14:17
To version < 96.1 >
edited by Edwin Chen
on 2022/05/25 10:37
>
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Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
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-20220523153201-19.png||height="180" width="818"]]
140 140  
141 141  == 2.3 Example to join LoRaWAN network ==
142 142  
... ... @@ -190,35 +190,30 @@
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]]
219 -)))
220 -)))|(% style="width:80px" %)(((
221 -(((
222 222  [[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]]
223 223  )))
224 224  
... ... @@ -225,9 +225,9 @@
225 225  (((
226 226  [[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]]
227 227  )))
221 +)))|(% style="width:47px" %)(((
222 +[[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]] #
228 228  )))|(% style="width:51px" %)(((
229 -[[Ext>>path:#Extension_Sensor]] #
230 -)))|(% style="width:35px" %)(((
231 231  [[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]]
232 232  )))
233 233  
... ... @@ -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" %)(((
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>>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]]
321 +)))|(% style="width:99px" %)(((
322 +(((
348 348  [[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]]
324 +)))
349 349  
326 +(((
350 350  [[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" %)(((
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" %)(((
334 +(((
335 +[[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]]
336 +)))
337 +)))|(% style="width:54px" %)(((
338 +Status & Ext
339 +)))|(% style="width:64px" %)(((
340 +(((
358 358  [[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]]
359 359  )))
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  
... ... @@ -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  (((
... ... @@ -502,56 +502,146 @@
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  
493 +(((
494 +**Retrieval data payload**
495 +)))
509 509  
510 -Retrieval data payload
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
498 +|(% style="width:93px" %)(((
499 +(((
500 +**Size(bytes)**
501 +)))
502 +)))|(% style="width:71px" %)(((
503 +(((
504 +**2**
505 +)))
506 +)))|(% style="width:102px" %)(((
507 +(((
508 +**2**
509 +)))
510 +)))|(% style="width:86px" %)(((
511 +(((
512 +**2**
513 +)))
514 +)))|(% style="width:86px" %)(((
515 +(((
516 +**1**
517 +)))
518 +)))|(% style="width:48px" %)(((
519 +(((
520 +**4**
521 +)))
522 +)))
523 +|(% style="width:93px" %)(((
524 +(((
525 +**Value**
526 +)))
527 +)))|(% style="width:71px" %)(((
528 +(((
529 +[[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]]
530 +)))
531 +)))|(% style="width:102px" %)(((
532 +(((
533 +(((
534 +[[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]]
535 +)))
536 +)))
511 511  
512 -(% border="1" %)
513 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
514 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
515 -[[Built-In>>path:#SHT20_Temperature]]
538 +(((
539 +(((
540 +[[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]]
541 +)))
542 +)))
543 +)))|(% style="width:86px" %)(((
544 +(((
545 +(((
546 +[[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]]
547 +)))
548 +)))
516 516  
517 -[[Temperature>>path:#SHT20_Temperature]]
518 -)))|(((
519 -[[Built-in>>path:#SHT20_Humidity]]
550 +(((
551 +(((
552 +[[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]]
553 +)))
554 +)))
555 +)))|(% style="width:86px" %)(((
556 +(((
557 +[[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]]
558 +)))
559 +)))|(% style="width:48px" %)(((
560 +(((
561 +(((
562 +[[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]]
563 +)))
564 +)))
520 520  
521 -[[Humidity>>path:#SHT20_Humidity]]
522 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
523 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
524 -
566 +(((
567 +(((
525 525  
526 526  )))
570 +)))
571 +)))
527 527  
528 -Poll message flag & Ext
573 +**Poll message flag & Ext**
529 529  
575 +[[image:image-20220523152208-14.png]]
530 530  
531 -(% border="1" %)
532 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
533 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
534 -Ext:
577 +(((
578 +(((
579 +Poll Message Flag: 1: This message is a poll message reply.
580 +)))
581 +)))
535 535  
536 -0b(1001)
583 +* (((
584 +(((
585 +Poll Message Flag is set to 1.
537 537  )))
587 +)))
588 +* (((
589 +(((
590 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
591 +)))
592 +)))
538 538  
539 -Poll Message Flag: 1: This message is a poll message reply.
540 -
541 -* Poll Message Flag is set to 1.
542 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
543 -
594 +(((
595 +(((
544 544  For example, in US915 band, the max payload for different DR is:
597 +)))
598 +)))
545 545  
546 -a)      DR0: max is 11 bytes so one entry of data
600 +(((
601 +(((
602 +a) DR0: max is 11 bytes so one entry of data
603 +)))
604 +)))
547 547  
548 -b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
606 +(((
607 +(((
608 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
609 +)))
610 +)))
549 549  
550 -c)      DR2: total payload includes 11 entries of data
612 +(((
613 +(((
614 +c) DR2: total payload includes 11 entries of data
615 +)))
616 +)))
551 551  
552 -d)      DR3: total payload includes 22 entries of data.
618 +(((
619 +(((
620 +d) DR3: total payload includes 22 entries of data.
621 +)))
622 +)))
553 553  
624 +(((
625 +(((
554 554  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
627 +)))
628 +)))
555 555  
556 556  
557 557  **Example:**
... ... @@ -558,35 +558,27 @@
558 558  
559 559  If LHT65N has below data inside Flash:
560 560  
561 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
635 +[[image:image-20220523144455-1.png||height="335" width="735"]]
562 562  
563 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
637 +(((
638 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 +)))
564 564  
565 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
566 -
567 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
568 -
569 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
570 -
571 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
572 -
573 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
574 -
575 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
576 -
577 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
578 -
579 -
580 -If user sends below downlink command:
581 -
582 -3160065F9760066DA705
583 -
641 +(((
584 584   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 +)))
585 585  
645 +(((
586 586   Stop time 60066DA7= time 21/1/19 05:27:03
647 +)))
587 587  
649 +(((
650 +
651 +)))
588 588  
653 +(((
589 589  LHT65N will uplink this payload.
655 +)))
590 590  
591 591  [[image:image-20220523001219-13.png||height="421" width="727"]]
592 592  
... ... @@ -606,35 +606,58 @@
606 606  
607 607  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
608 608  
609 -
610 610  == 2.7 Alarm Mode ==
611 611  
612 612  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.
613 613  
679 +(((
680 +(% 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 +)))
614 614  
615 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
683 +(((
684 +**AT Commands for Alarm mode:**
685 +)))
616 616  
617 -
618 -AT Commands for Alarm mode:
619 -
687 +(% class="box infomessage" %)
688 +(((
689 +(((
620 620  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
691 +)))
692 +)))
621 621  
694 +(% class="box infomessage" %)
695 +(((
696 +(((
622 622  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
698 +)))
699 +)))
623 623  
624 -
625 -
626 626  == 2.8 LED Indicator ==
627 627  
703 +(((
628 628  The LHT65N has a triple color LED which for easy shows different stage.
705 +)))
629 629  
707 +(((
630 630  While pressing ACT button, the LED will work as per LED status with ACT button.
709 +)))
631 631  
711 +(((
632 632  In a normal working state:
713 +)))
633 633  
634 -* For each uplink, the BLUE LED or RED LED will blink once.
635 -* BLUE LED when an external sensor is connected
636 -* RED LED when an external sensor is not connected
637 -* For each success downlink, the PURPLE LED will blink once
715 +* (((
716 +For each uplink, the BLUE LED or RED LED will blink once.
717 +)))
718 +* (((
719 +BLUE LED when an external sensor is connected
720 +)))
721 +* (((
722 +RED LED when an external sensor is not connected
723 +)))
724 +* (((
725 +For each success downlink, the PURPLE LED will blink once
726 +)))
638 638  
639 639  ----
640 640  
... ... @@ -660,29 +660,55 @@
660 660  
661 661  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
662 662  
752 +(((
663 663  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 +)))
664 664  
665 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
666 -* 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 +)))
667 667  
763 +(((
668 668  [[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 +)))
669 669  
767 +(((
670 670  There are two kinds of commands to configure LHT65N, they are:
769 +)))
671 671  
672 -* **General Commands**.
771 +(((
772 +(% style="color:#4f81bd" %)* **General Commands**.
773 +)))
673 673  
775 +(((
674 674  These commands are to configure:
777 +)))
675 675  
676 -* General system settings like: uplink interval.
677 -* LoRaWAN protocol & radio-related commands.
779 +* (((
780 +General system settings like: uplink interval.
781 +)))
782 +* (((
783 +LoRaWAN protocol & radio-related commands.
784 +)))
678 678  
786 +(((
679 679  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 +)))
680 680  
790 +(((
681 681  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 +)))
682 682  
683 -* **Commands special design for LHT65N**
794 +(((
795 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 +)))
684 684  
798 +(((
685 685  These commands are only valid for LHT65N, as below:
800 +)))
686 686  
687 687  == 4.1 Set Transmit Interval Time ==
688 688  
... ... @@ -690,29 +690,26 @@
690 690  
691 691  **AT Command: AT+TDC**
692 692  
693 -(% border="1" %)
694 -|**Command Example**|**Function**|**Response**
695 -|AT+TDC?|Show current transmit Interval|(((
696 -30000
808 +[[image:image-20220523150701-2.png]]
697 697  
698 -OK
699 -
700 -the interval is 30000ms = 30s
810 +(((
811 +**Downlink Command: 0x01**
701 701  )))
702 -|AT+TDC=60000|Set Transmit Interval|(((
703 -OK
704 704  
705 -Set transmit interval to 60000ms = 60 seconds
814 +(((
815 +Format: Command Code (0x01) followed by 3 bytes time value.
706 706  )))
707 707  
708 -**Downlink Command: 0x01**
709 -
710 -Format: Command Code (0x01) followed by 3 bytes time value.
711 -
818 +(((
712 712  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 +)))
713 713  
714 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
715 -* 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 +)))
716 716  
717 717  == 4.2 Set External Sensor Mode ==
718 718  
... ... @@ -720,27 +720,29 @@
720 720  
721 721  **AT Command: AT+EXT**
722 722  
723 -(% border="1" %)
724 -|**Command Example**|**Function**|**Response**
725 -|AT+EXT?|Get current external sensor mode|(((
726 -1
835 +[[image:image-20220523150759-3.png]]
727 727  
728 -OK
729 -
730 -External Sensor mode =1
837 +(((
838 +**Downlink Command: 0xA2**
731 731  )))
732 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
733 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
734 734  
735 -**Downlink Command: 0xA2**
736 -
841 +(((
737 737  Total bytes: 2 ~~ 5 bytes
843 +)))
738 738  
739 -Example:
845 +(((
846 +**Example:**
847 +)))
740 740  
741 -* 0xA201: Set external sensor type to E1
742 -* 0xA209: Same as AT+EXT=9
743 -* 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 +)))
744 744  
745 745  == 4.3 Enable/Disable uplink Temperature probe ID ==
746 746  
... ... @@ -751,17 +751,14 @@
751 751  
752 752  PID is default set to disable (0)
753 753  
754 -
755 755  **AT Command:**
756 756  
757 -(% border="1" %)
758 -|**Command Example**|**Function**|**Response**
759 -|AT+PID=1|Enable PID uplink|OK
870 +[[image:image-20220523150928-4.png]]
760 760  
761 761  **Downlink Command:**
762 762  
763 -* 0xA800     à AT+PID=0
764 -* 0xA801     à AT+PID=1
874 +* 0xA800  **~-~->** AT+PID=0
875 +* 0xA801     **~-~->** AT+PID=1
765 765  
766 766  == 4.4 Set Password ==
767 767  
... ... @@ -769,19 +769,15 @@
769 769  
770 770  **AT Command: AT+PWORD**
771 771  
772 -(% border="1" %)
773 -|**Command Example**|**Function**|**Response**
774 -|AT+PWORD=?|Show password|(((
775 -123456
883 +[[image:image-20220523151052-5.png]]
776 776  
777 -
778 -OK
885 +(((
886 +**Downlink Command:**
779 779  )))
780 -|AT+PWORD=999999|Set password|OK
781 781  
782 -**Downlink Command:**
783 -
889 +(((
784 784  No downlink command for this feature.
891 +)))
785 785  
786 786  == 4.5 Quit AT Command ==
787 787  
... ... @@ -789,15 +789,12 @@
789 789  
790 790  **AT Command: AT+DISAT**
791 791  
792 -(% border="1" %)
793 -|**Command Example**|**Function**|**Response**
794 -|AT+DISAT|Quit AT Commands mode|OK
899 +[[image:image-20220523151132-6.png]]
795 795  
796 796  **Downlink Command:**
797 797  
798 798  No downlink command for this feature.
799 799  
800 -
801 801  == 4.6 Set to sleep mode ==
802 802  
803 803  Feature: Set device to sleep mode
... ... @@ -804,15 +804,8 @@
804 804  
805 805  **AT Command: AT+SLEEP**
806 806  
807 -(% border="1" %)
808 -| | |
809 -|**Command Example**|**Function**|**Response**
810 -|AT+SLEEP|Set to sleep mode|(((
811 -Clear all stored sensor data…
911 +[[image:image-20220523151218-7.png]]
812 812  
813 -OK
814 -)))
815 -
816 816  **Downlink Command:**
817 817  
818 818  * There is no downlink command to set to Sleep mode.
... ... @@ -823,14 +823,8 @@
823 823  
824 824  **AT Command:**
825 825  
826 -(% border="1" %)
827 -|**Command Example**|**Function**
828 -|AT+TIMESTAMP=1611104352|(((
829 -OK
923 +[[image:image-20220523151253-8.png]]
830 830  
831 -Set System time to 2021-01-20 00:59:12
832 -)))
833 -
834 834  **Downlink Command:**
835 835  
836 836  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -837,15 +837,19 @@
837 837  
838 838  == 4.8 Set Time Sync Mode ==
839 839  
931 +(((
840 840  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 +)))
841 841  
935 +(((
842 842  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 +)))
843 843  
844 -
939 +(((
845 845  **AT Command:**
941 +)))
846 846  
847 -|**Command Example**|**Function**
848 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
943 +[[image:image-20220523151336-9.png]]
849 849  
850 850  **Downlink Command:**
851 851  
... ... @@ -859,9 +859,7 @@
859 859  
860 860  **AT Command:**
861 861  
862 -(% border="1" %)
863 -|**Command Example**|**Function**
864 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
957 +[[image:image-20220523151411-10.png]]
865 865  
866 866  **Downlink Command:**
867 867  
... ... @@ -873,51 +873,8 @@
873 873  
874 874  **AT Command: AT+PDTA**
875 875  
876 -(% border="1" %)
877 -|**Command Example**|**Response**
878 -|(((
879 -AT+PDTA=1,3
969 +[[image:image-20220523151450-11.png]]
880 880  
881 -
882 -
883 -Print page 1 to 3
884 -)))|(((
885 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
886 -
887 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
888 -
889 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
890 -
891 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
892 -
893 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
894 -
895 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
896 -
897 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
898 -
899 -8019570
900 -
901 -8019580
902 -
903 -8019590
904 -
905 -80195A0
906 -
907 -80195B0
908 -
909 -80195C0
910 -
911 -80195D0
912 -
913 -80195E0
914 -
915 -80195F0
916 -
917 -
918 -OK
919 -)))
920 -
921 921  **Downlink Command:**
922 922  
923 923  No downlink commands for feature
... ... @@ -928,54 +928,40 @@
928 928  
929 929  **AT Command: AT+PLDTA**
930 930  
931 -(% border="1" %)
932 -|**Command Example**|**Response**
933 -|(((
934 -AT+PLDTA=5
981 +[[image:image-20220523151524-12.png]]
935 935  
983 +**Downlink Command:**
936 936  
985 +No downlink commands for feature
937 937  
938 -Print last 5 entries
939 -)))|(((
940 -Stop Tx and RTP events when read sensor data
987 +== 4.12 Clear Flash Record ==
941 941  
942 -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.
943 943  
944 -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**
945 945  
946 -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]]
947 947  
948 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
995 +**Downlink Command: 0xA3**
949 949  
950 -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
951 951  
952 -Start Tx and RTP events
999 +== 4.13 Auto Send None-ACK messages ==
953 953  
954 -OK
955 -)))
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.
956 956  
957 -**Downlink Command:**
958 958  
959 -No downlink commands for feature
1004 +**AT Command: AT+PNACKMD**
960 960  
961 -== 4.12 Clear Flash Record ==
1006 +The default factory setting is 0
962 962  
963 -Feature: Clear flash storage for data log feature.
964 -
965 -**AT Command: AT+CLRDTA**
966 -
967 -(% border="1" %)
968 968  |**Command Example**|**Function**|**Response**
969 -|AT+CLRDTA|Clear date record|(((
970 -Clear all stored sensor data…
1009 +|AT+PNACKMD=1|Poll None-ACK message|OK
971 971  
972 -OK
973 -)))
1011 +**Downlink Command: 0x34**
974 974  
975 -**Downlink Command: 0xA3**
1013 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
976 976  
977 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
978 -
979 979  = 5. Battery & How to replace =
980 980  
981 981  == 5.1 Battery Type ==
... ... @@ -982,11 +982,15 @@
982 982  
983 983  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.
984 984  
1021 +(((
985 985  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
986 986  [[image:image-20220515075034-1.png||height="208" width="644"]]
1024 +)))
987 987  
1026 +(((
988 988  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
989 989  
1029 +)))
990 990  
991 991  == 5.2 Replace Battery ==
992 992  
... ... @@ -996,47 +996,97 @@
996 996  
997 997  == 5.3 Battery Life Analyze ==
998 998  
1039 +(((
999 999  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:
1000 1000  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1042 +)))
1001 1001  
1002 1002  = 6. Order Info =
1003 1003  
1004 -Part Number: (% class="mark" %)**LHT65N-XX**
1046 +(((
1047 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1048 +)))
1005 1005  
1006 -**XX**: The default frequency band
1050 +(((
1051 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1052 +)))
1007 1007  
1008 -* **AS923**: LoRaWAN AS923 band
1009 -* **AU915**: LoRaWAN AU915 band
1010 -* **EU433**: LoRaWAN EU433 band
1011 -* **EU868**: LoRaWAN EU868 band
1012 -* **KR920**: LoRaWAN KR920 band
1013 -* **US915**: LoRaWAN US915 band
1014 -* **IN865**: LoRaWAN IN865 band
1015 -* **CN470**: LoRaWAN CN470 band
1054 +* (((
1055 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1056 +)))
1057 +* (((
1058 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1059 +)))
1060 +* (((
1061 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1062 +)))
1063 +* (((
1064 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1065 +)))
1066 +* (((
1067 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1068 +)))
1069 +* (((
1070 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1071 +)))
1072 +* (((
1073 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1074 +)))
1075 +* (((
1076 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1077 +)))
1016 1016  
1017 -**YY**: Sensor Accessories
1079 +(((
1080 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1081 +)))
1018 1018  
1019 -* **E3**: External Temperature Probe
1083 +* (((
1084 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1085 +)))
1020 1020  
1021 1021  = 7. Packing Info =
1022 1022  
1089 +(((
1023 1023  **Package Includes**:
1091 +)))
1024 1024  
1025 -* LHT65N Temperature & Humidity Sensor x 1
1026 -* Program cable x 1
1027 -* Optional external sensor
1093 +* (((
1094 +LHT65N Temperature & Humidity Sensor x 1
1095 +)))
1096 +* (((
1097 +Program cable x 1
1098 +)))
1099 +* (((
1100 +Optional external sensor
1101 +)))
1028 1028  
1103 +(((
1029 1029  **Dimension and weight**:
1105 +)))
1030 1030  
1031 -* Device Size:  13.5 x 7 x 3 cm
1032 -* Device Weight: 105g
1033 -* Package Size / pcs : 14.5 x 8 x 5 cm
1034 -* Weight / pcs : 170g
1107 +* (((
1108 +Device Size:  13.5 x 7 x 3 cm
1109 +)))
1110 +* (((
1111 +Device Weight: 105g
1112 +)))
1113 +* (((
1114 +Package Size / pcs : 14.5 x 8 x 5 cm
1115 +)))
1116 +* (((
1117 +Weight / pcs : 170g
1118 +)))
1035 1035  
1036 1036  = 8. FCC Warning =
1037 1037  
1122 +(((
1038 1038  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1124 +)))
1039 1039  
1126 +(((
1040 1040  (1) This device may not cause harmful interference；
1128 +)))
1041 1041  
1130 +(((
1042 1042  (2) this device must accept any interference received, including interference that may cause undesired operation.
1132 +)))
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