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Last modified by Xiaoling on 2023/07/18 10:12
From version 242.1
edited by Ellie Zhang
on 2023/05/08 11:29
Change comment: There is no comment for this version
To version 234.2
edited by Xiaoling
on 2023/04/26 08:33
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Ellie
1 +XWiki.Xiaoling
Content
... ... @@ -43,7 +43,6 @@
43 43  )))
44 44  
45 45  
46 -
47 47  == 1.2 Features ==
48 48  
49 49  
... ... @@ -58,6 +58,7 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
60 +
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,6 +82,7 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
85 +
85 85  = 2. Connect LHT65N to IoT Server =
86 86  
87 87  == 2.1 How does LHT65N work? ==
... ... @@ -117,17 +117,9 @@
117 117  
118 118  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
119 119  
120 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
121 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
122 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
123 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
124 -)))
125 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
127 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
128 -)))
129 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
121 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
130 130  
123 +
131 131  == 2.3 Example to join LoRaWAN network ==
132 132  
133 133  
... ... @@ -205,18 +205,18 @@
205 205  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
206 206  )))
207 207  
208 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
209 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
201 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
202 +|=(% style="width: 60px;" %)(((
210 210  **Size(bytes)**
211 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
204 +)))|=(% style="width: 30px;" %)(((
212 212  **2**
213 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
206 +)))|=(% style="width: 100px;" %)(((
214 214  **2**
215 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
208 +)))|=(% style="width: 100px;" %)(((
216 216  **2**
217 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
210 +)))|=(% style="width: 50px;" %)(((
218 218  **1**
219 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
212 +)))|=(% style="width: 50px;" %)(((
220 220  **4**
221 221  )))
222 222  |(% style="width:97px" %)(((
... ... @@ -238,11 +238,10 @@
238 238  )))
239 239  
240 240  * The First 6 bytes: has fix meanings for every LHT65N.
241 -
242 242  * The 7th byte (EXT #): defines the external sensor model.
243 -
244 244  * 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.)
245 245  
237 +
246 246  === 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
... ... @@ -257,25 +257,12 @@
257 257  === 2.4.2 BAT-Battery Info ===
258 258  
259 259  
260 -These two bytes of BAT include the battery state and the actually voltage.
252 +These two bytes of BAT include the battery state and the actually voltage
261 261  
262 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
263 -|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
264 -**Bit(bit)**
265 -)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
266 -|(% style="width:66px" %)(((
267 -**Value**
268 -)))|(% style="width:250px" %)(((
269 -BAT Status
270 -00(b): Ultra Low ( BAT <= 2.50v)
271 -01(b): Low (2.50v <=BAT <= 2.55v)
272 -10(b): OK (2.55v <= BAT <=2.65v)
273 -11(b): Good (BAT >= 2.65v)
274 -)))|(% style="width:152px" %)Actually BAT voltage
254 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
275 275  
276 -**(b)stands for binary**
256 +(b)stands for binary
277 277  
278 -
279 279  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
280 280  
281 281  
... ... @@ -282,9 +282,9 @@
282 282  Check the battery voltage for LHT65N.
283 283  
284 284  * BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
285 -
286 286  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
287 287  
266 +
288 288  === 2.4.3 Built-in Temperature ===
289 289  
290 290  
... ... @@ -296,6 +296,7 @@
296 296  
297 297  * Temperature:  (0xF5C6-65536)/100=-26.18℃
298 298  
278 +
299 299  === 2.4.4 Built-in Humidity ===
300 300  
301 301  
... ... @@ -303,16 +303,15 @@
303 303  
304 304  * Humidity:    0x025C/10=60.4%
305 305  
286 +
306 306  === 2.4.5 Ext # ===
307 307  
308 308  
309 309  Bytes for External Sensor:
310 310  
311 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
312 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
313 -|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
314 -|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
292 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
315 315  
294 +
316 316  === 2.4.6 Ext value ===
317 317  
318 318  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -349,25 +349,28 @@
349 349  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:
350 350  )))
351 351  
331 +(((
332 +
333 +)))
352 352  
353 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
354 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
335 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
336 +|=(% style="width: 50px;" %)(((
355 355  **Size(bytes)**
356 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
338 +)))|=(% style="width: 70px;" %)(((
357 357  **2**
358 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
340 +)))|=(% style="width: 120px;" %)(((
359 359  **2**
360 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
342 +)))|=(% style="width: 120px;" %)(((
361 361  **2**
362 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
344 +)))|=(% style="width: 50px;" %)(((
363 363  **1**
364 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
346 +)))|=(% style="width: 70px;" %)(((
365 365  **4**
366 366  )))
367 367  |(% style="width:110px" %)(((
368 368  **Value**
369 369  )))|(% style="width:71px" %)(((
370 -External temperature
352 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
371 371  )))|(% style="width:99px" %)(((
372 372  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
373 373  )))|(% style="width:132px" %)(((
... ... @@ -380,9 +380,9 @@
380 380  
381 381  * **Battery status & Built-in Humidity**
382 382  
383 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
384 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
385 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
365 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
366 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
367 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
386 386  BAT Status
387 387  00(b): Ultra Low ( BAT <= 2.50v)
388 388  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -394,8 +394,8 @@
394 394  
395 395  * **Status & Ext Byte**
396 396  
397 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
398 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
379 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
380 +|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
399 399  |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
400 400  
401 401  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -402,6 +402,7 @@
402 402  * (% style="color:blue" %)**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.
403 403  * (% style="color:blue" %)**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)
404 404  
387 +
405 405  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
406 406  
407 407  
... ... @@ -487,21 +487,21 @@
487 487  
488 488  Ext=4,Interrupt Sensor：
489 489  
490 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
473 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
491 491  |(% style="width:101px" %)(((
492 -**AT+EXT=4,1**
493 -)))|(% style="width:395px" %)(((
494 -**Sent uplink packet in both rising and falling interrupt**
475 +AT+EXT=4,1
476 +)))|(% style="width:373px" %)(((
477 +Sent uplink packet in both rising and falling interrupt
495 495  )))
496 496  |(% style="width:101px" %)(((
497 -**AT+EXT=4,2**
498 -)))|(% style="width:395px" %)(((
499 -**Sent uplink packet only in falling interrupt**
480 +AT+EXT=4,2
481 +)))|(% style="width:373px" %)(((
482 +Sent uplink packet only in falling interrupt
500 500  )))
501 501  |(% style="width:101px" %)(((
502 -**AT+EXT=4,3**
503 -)))|(% style="width:395px" %)(((
504 -**Sent uplink packet only in rising interrupt**
485 +AT+EXT=4,3
486 +)))|(% style="width:373px" %)(((
487 +Sent uplink packet only in rising interrupt
505 505  )))
506 506  
507 507  Trigger by falling edge:
... ... @@ -533,21 +533,21 @@
533 533  
534 534  Ext=8, Counting Sensor ( 4 bytes)：
535 535  
536 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
537 -|(% style="width:131px" %)(((
538 -**AT+EXT=8,0**
539 -)))|(% style="width:195px" %)(((
540 -**Count at falling interrupt**
519 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
520 +|(% style="width:138px" %)(((
521 +AT+EXT=8,0
522 +)))|(% style="width:240px" %)(((
523 +Count at falling interrupt
541 541  )))
542 -|(% style="width:131px" %)(((
543 -**AT+EXT=8,1**
544 -)))|(% style="width:195px" %)(((
545 -**Count at rising interrupt**
525 +|(% style="width:138px" %)(((
526 +AT+EXT=8,1
527 +)))|(% style="width:240px" %)(((
528 +Count at rising interrupt
546 546  )))
547 -|(% style="width:131px" %)(((
548 -**AT+SETCNT=60**
549 -)))|(% style="width:195px" %)(((
550 -**Sent current count to 60**
530 +|(% style="width:138px" %)(((
531 +AT+SETCNT=60
532 +)))|(% style="width:240px" %)(((
533 +Sent current count to 60
551 551  )))
552 552  
553 553  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -573,6 +573,9 @@
573 573  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:
574 574  )))
575 575  
559 +(((
560 +
561 +)))
576 576  
577 577  (((
578 578  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -582,6 +582,9 @@
582 582  (% style="color:blue" %)**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.
583 583  )))
584 584  
571 +(((
572 +
573 +)))
585 585  
586 586  (((
587 587  Add Datacake:
... ... @@ -695,10 +695,9 @@
695 695  
696 696  User can poll sensor value based on timestamps from the server. Below is the downlink command.
697 697  
698 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
699 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
700 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
687 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
701 701  
689 +
702 702  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.
703 703  
704 704  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -715,10 +715,10 @@
715 715  
716 716  **Retrieval data payload:**
717 717  
718 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
719 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
706 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
707 +|=(% style="width: 60px;" %)(((
720 720  **Size(bytes)**
721 -)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
709 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
722 722  |(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
723 723  
724 724  **Poll message flag & Ext:**
... ... @@ -750,7 +750,7 @@
750 750  
751 751  If LHT65N has below data inside Flash:
752 752  
753 -[[image:image-20230426171833-4.png]]
741 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
754 754  
755 755  
756 756  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -981,6 +981,7 @@
981 981  * RED LED when external sensor is not connected
982 982  * For each success downlink, the PURPLE LED will blink once
983 983  
972 +
984 984  == 2.9 installation ==
985 985  
986 986  
... ... @@ -1033,20 +1033,7 @@
1033 1033  * Operating Range: -40 ~~ 125 °C
1034 1034  * Working voltage 2.35v ~~ 5v
1035 1035  
1036 -== 3.3 E31F Temperature Probe ==
1037 1037  
1038 -
1039 -[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1040 -
1041 -
1042 -Temperature sensor with 1 meters cable long
1043 -
1044 -* Resolution: 0.01 °C
1045 -* Accuracy Tolerance : Typical ±0.3 °C
1046 -* Long Term Drift: < 0.02 °C/yr
1047 -* Operating Range: -40 ~~ 125 °C
1048 -* Working voltage 2.35v ~~ 5v
1049 -
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1102,11 +1102,9 @@
1102 1102  
1103 1103  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1104 1104  
1105 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1106 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1107 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1108 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1081 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
1109 1109  
1083 +
1110 1110  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1111 1111  
1112 1112  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1117,6 +1117,7 @@
1117 1117  
1118 1118  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1119 1119  
1094 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
... ... @@ -1125,12 +1125,8 @@
1125 1125  
1126 1126  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1127 1127  
1103 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1128 1128  
1129 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1130 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1131 -|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1132 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1133 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1134 1134  
1135 1135  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1136 1136  
... ... @@ -1144,6 +1144,7 @@
1144 1144  
1145 1145  * 0xA20702003c: Same as AT+SETCNT=60
1146 1146  
1118 +
1147 1147  == 4.3 Enable/Disable uplink Temperature probe ID ==
1148 1148  
1149 1149  
... ... @@ -1166,30 +1166,25 @@
1166 1166  
1167 1167  (% style="color:#4f81bd" %)**AT Command:**
1168 1168  
1169 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1170 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1171 -|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1141 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1172 1172  
1143 +
1173 1173  (% style="color:#4f81bd" %)**Downlink Command:**
1174 1174  
1175 1175  * **0xA800**  **~-~->** AT+PID=0
1176 1176  * **0xA801**     **~-~->** AT+PID=1
1177 1177  
1149 +
1178 1178  == 4.4 Set Password ==
1179 1179  
1180 1180  
1181 1181  Feature: Set device password, max 9 digits
1182 1182  
1155 +
1183 1183  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1184 1184  
1185 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1186 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1187 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1188 -123456
1158 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1189 1189  
1190 -OK
1191 -)))
1192 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1193 1193  
1194 1194  (% style="color:#4f81bd" %)**Downlink Command:**
1195 1195  
... ... @@ -1201,12 +1201,12 @@
1201 1201  
1202 1202  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1203 1203  
1171 +
1204 1204  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1205 1205  
1206 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1207 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1208 -|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1174 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1209 1209  
1176 +
1210 1210  (% style="color:#4f81bd" %)**Downlink Command:**
1211 1211  
1212 1212  No downlink command for this feature.
... ... @@ -1222,32 +1222,24 @@
1222 1222  
1223 1223  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1224 1224  
1225 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1226 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1227 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1228 -Clear all stored sensor data…
1192 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1229 1229  
1230 -OK
1231 -)))
1232 1232  
1233 1233  (% style="color:#4f81bd" %)**Downlink Command:**
1234 1234  
1235 1235  * There is no downlink command to set to Sleep mode.
1236 1236  
1199 +
1237 1237  == 4.7 Set system time ==
1238 1238  
1239 1239  
1240 1240  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1241 1241  
1205 +
1242 1242  (% style="color:#4f81bd" %)**AT Command:**
1243 1243  
1244 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1245 -|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1246 -|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1247 -OK
1208 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1248 1248  
1249 -Set System time to 2021-01-20 00:59:12
1250 -)))
1251 1251  
1252 1252  (% style="color:#4f81bd" %)**Downlink Command:**
1253 1253  
... ... @@ -1263,14 +1263,15 @@
1263 1263  
1264 1264  (((
1265 1265  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.
1225 +
1226 +
1266 1266  )))
1267 1267  
1268 1268  (% style="color:#4f81bd" %)**AT Command:**
1269 1269  
1270 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1271 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1272 -|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1231 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1273 1273  
1233 +
1274 1274  (% style="color:#4f81bd" %)**Downlink Command:**
1275 1275  
1276 1276  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1282,12 +1282,12 @@
1282 1282  
1283 1283  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1284 1284  
1245 +
1285 1285  (% style="color:#4f81bd" %)**AT Command:**
1286 1286  
1287 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1288 -|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1289 -|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1248 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1290 1290  
1250 +
1291 1291  (% style="color:#4f81bd" %)**Downlink Command:**
1292 1292  
1293 1293  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1298,9 +1298,10 @@
1298 1298  
1299 1299  Feature: Print the sector data from start page to stop page (max is 416 pages).
1300 1300  
1261 +
1301 1301  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1302 1302  
1303 -[[image:image-20230426164330-2.png]]
1264 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1304 1304  
1305 1305  
1306 1306  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1313,9 +1313,10 @@
1313 1313  
1314 1314  Feature: Print the last few data entries
1315 1315  
1277 +
1316 1316  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1317 1317  
1318 -[[image:image-20230426164932-3.png]]
1280 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1319 1319  
1320 1320  
1321 1321  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1331,30 +1331,26 @@
1331 1331  
1332 1332  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1333 1333  
1296 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1334 1334  
1335 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1336 -|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1337 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1338 -Clear all stored sensor data…
1339 1339  
1340 -OK
1341 -)))
1342 -
1343 1343  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1344 1344  
1345 1345  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1346 1346  
1303 +
1347 1347  == 4.13 Auto Send None-ACK messages ==
1348 1348  
1349 1349  
1350 1350  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.
1351 1351  
1309 +
1352 1352  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1353 1353  
1354 1354  The default factory setting is 0
1355 1355  
1356 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1357 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1314 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1315 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1358 1358  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1359 1359  
1360 1360  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1361,13 +1361,14 @@
1361 1361  
1362 1362  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1363 1363  
1322 +
1364 1364  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1365 1365  
1366 1366  
1367 1367  Feature: Set internal and external temperature sensor alarms.
1368 1368  
1369 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1370 -|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1328 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1329 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1371 1371  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1372 1372  
1373 1373  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1805,6 +1805,7 @@
1805 1805  
1806 1806  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1807 1807  
1767 +
1808 1808  = 8. Packing Info =
1809 1809  
1810 1810  
... ... @@ -1818,11 +1818,13 @@
1818 1818  * Device Size:  10 x 10 x 3.5 mm
1819 1819  * Device Weight: 120.5g
1820 1820  
1781 +
1821 1821  = 9. Reference material =
1822 1822  
1823 1823  
1824 1824  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1825 1825  
1787 +
1826 1826  = 10. FCC Warning =
1827 1827  
1828 1828  
... ... @@ -1831,3 +1831,5 @@
1831 1831  (1) This device may not cause harmful interference；
1832 1832  
1833 1833  (2) this device must accept any interference received, including interference that may cause undesired operation.
1796 +
1797 +
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