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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.6
edited by Xiaoling
on 2023/04/26 14:43
Change comment: There is no comment for this version
To version 238.7
edited by Xiaoling
on 2023/04/27 10:49
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -43,6 +43,7 @@
43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
61 +
62 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,8 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
87 +
88 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -207,7 +207,7 @@
207 207  )))
208 208  
209 209  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
210 -|=(% style="width: 60px;background-color:#CCD4DE" %)(((
215 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
211 211  **Size(bytes)**
212 212  )))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
213 213  **2**
... ... @@ -244,6 +244,8 @@
244 244  
245 245  * 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.)
246 246  
252 +
253 +
247 247  === 2.4.1 Decoder in TTN V3 ===
248 248  
249 249  
... ... @@ -258,12 +258,25 @@
258 258  === 2.4.2 BAT-Battery Info ===
259 259  
260 260  
261 -These two bytes of BAT include the battery state and the actually voltage
268 +These two bytes of BAT include the battery state and the actually voltage.
262 262  
263 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
270 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
271 +|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
272 +**Bit(bit)**
273 +)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
274 +|(% style="width:66px" %)(((
275 +**Value**
276 +)))|(% style="width:250px" %)(((
277 +BAT Status
278 +00(b): Ultra Low ( BAT <= 2.50v)
279 +01(b): Low (2.50v <=BAT <= 2.55v)
280 +10(b): OK (2.55v <= BAT <=2.65v)
281 +11(b): Good (BAT >= 2.65v)
282 +)))|(% style="width:152px" %)Actually BAT voltage
264 264  
265 -(b)stands for binary
284 +**(b)stands for binary**
266 266  
286 +
267 267  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
268 268  
269 269  
... ... @@ -270,8 +270,11 @@
270 270  Check the battery voltage for LHT65N.
271 271  
272 272  * BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
293 +
273 273  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
274 274  
296 +
297 +
275 275  === 2.4.3 Built-in Temperature ===
276 276  
277 277  
... ... @@ -283,6 +283,8 @@
283 283  
284 284  * Temperature:  (0xF5C6-65536)/100=-26.18℃
285 285  
309 +
310 +
286 286  === 2.4.4 Built-in Humidity ===
287 287  
288 288  
... ... @@ -290,14 +290,20 @@
290 290  
291 291  * Humidity:    0x025C/10=60.4%
292 292  
318 +
319 +
293 293  === 2.4.5 Ext # ===
294 294  
295 295  
296 296  Bytes for External Sensor:
297 297  
298 -[[image:image-20220523152822-17.png||_mstalt="454545"]]
325 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
326 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
327 +|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
328 +|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
299 299  
300 300  
331 +
301 301  === 2.4.6 Ext value ===
302 302  
303 303  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -334,28 +334,25 @@
334 334  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:
335 335  )))
336 336  
337 -(((
338 -
339 -)))
340 340  
341 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
342 -|=(% style="width: 50px;" %)(((
369 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
370 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
343 343  **Size(bytes)**
344 -)))|=(% style="width: 70px;" %)(((
372 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
345 345  **2**
346 -)))|=(% style="width: 120px;" %)(((
374 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
347 347  **2**
348 -)))|=(% style="width: 120px;" %)(((
376 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
349 349  **2**
350 -)))|=(% style="width: 50px;" %)(((
378 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
351 351  **1**
352 -)))|=(% style="width: 70px;" %)(((
380 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
353 353  **4**
354 354  )))
355 355  |(% style="width:110px" %)(((
356 356  **Value**
357 357  )))|(% style="width:71px" %)(((
358 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
386 +External temperature
359 359  )))|(% style="width:99px" %)(((
360 360  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
361 361  )))|(% style="width:132px" %)(((
... ... @@ -368,9 +368,9 @@
368 368  
369 369  * **Battery status & Built-in Humidity**
370 370  
371 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
372 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
373 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
399 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
400 +|=(% 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]
401 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
374 374  BAT Status
375 375  00(b): Ultra Low ( BAT <= 2.50v)
376 376  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -382,8 +382,8 @@
382 382  
383 383  * **Status & Ext Byte**
384 384  
385 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
386 -|=(% 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]**
413 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
414 +|=(% 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]**
387 387  |=(% 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)
388 388  
389 389  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -390,6 +390,8 @@
390 390  * (% 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.
391 391  * (% 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)
392 392  
421 +
422 +
393 393  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
394 394  
395 395  
... ... @@ -475,21 +475,21 @@
475 475  
476 476  Ext=4,Interrupt Sensor：
477 477  
478 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
508 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
479 479  |(% style="width:101px" %)(((
480 -AT+EXT=4,1
481 -)))|(% style="width:373px" %)(((
482 -Sent uplink packet in both rising and falling interrupt
510 +**AT+EXT=4,1**
511 +)))|(% style="width:395px" %)(((
512 +**Sent uplink packet in both rising and falling interrupt**
483 483  )))
484 484  |(% style="width:101px" %)(((
485 -AT+EXT=4,2
486 -)))|(% style="width:373px" %)(((
487 -Sent uplink packet only in falling interrupt
515 +**AT+EXT=4,2**
516 +)))|(% style="width:395px" %)(((
517 +**Sent uplink packet only in falling interrupt**
488 488  )))
489 489  |(% style="width:101px" %)(((
490 -AT+EXT=4,3
491 -)))|(% style="width:373px" %)(((
492 -Sent uplink packet only in rising interrupt
520 +**AT+EXT=4,3**
521 +)))|(% style="width:395px" %)(((
522 +**Sent uplink packet only in rising interrupt**
493 493  )))
494 494  
495 495  Trigger by falling edge:
... ... @@ -521,21 +521,21 @@
521 521  
522 522  Ext=8, Counting Sensor ( 4 bytes)：
523 523  
524 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
525 -|(% style="width:138px" %)(((
526 -AT+EXT=8,0
527 -)))|(% style="width:240px" %)(((
528 -Count at falling interrupt
554 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
555 +|(% style="width:131px" %)(((
556 +**AT+EXT=8,0**
557 +)))|(% style="width:195px" %)(((
558 +**Count at falling interrupt**
529 529  )))
530 -|(% style="width:138px" %)(((
531 -AT+EXT=8,1
532 -)))|(% style="width:240px" %)(((
533 -Count at rising interrupt
560 +|(% style="width:131px" %)(((
561 +**AT+EXT=8,1**
562 +)))|(% style="width:195px" %)(((
563 +**Count at rising interrupt**
534 534  )))
535 -|(% style="width:138px" %)(((
536 -AT+SETCNT=60
537 -)))|(% style="width:240px" %)(((
538 -Sent current count to 60
565 +|(% style="width:131px" %)(((
566 +**AT+SETCNT=60**
567 +)))|(% style="width:195px" %)(((
568 +**Sent current count to 60**
539 539  )))
540 540  
541 541  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -561,9 +561,6 @@
561 561  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:
562 562  )))
563 563  
564 -(((
565 -
566 -)))
567 567  
568 568  (((
569 569  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -573,9 +573,6 @@
573 573  (% 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.
574 574  )))
575 575  
576 -(((
577 -
578 -)))
579 579  
580 580  (((
581 581  Add Datacake:
... ... @@ -689,9 +689,10 @@
689 689  
690 690  User can poll sensor value based on timestamps from the server. Below is the downlink command.
691 691  
692 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
716 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
717 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
718 +|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
693 693  
694 -
695 695  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.
696 696  
697 697  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -708,10 +708,10 @@
708 708  
709 709  **Retrieval data payload:**
710 710  
711 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
712 -|=(% style="width: 60px;" %)(((
736 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
737 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
713 713  **Size(bytes)**
714 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
739 +)))|=(% 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**
715 715  |(% 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"]]
716 716  
717 717  **Poll message flag & Ext:**
... ... @@ -743,7 +743,7 @@
743 743  
744 744  If LHT65N has below data inside Flash:
745 745  
746 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
771 +[[image:image-20230426171833-4.png]]
747 747  
748 748  
749 749  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -974,6 +974,7 @@
974 974  * RED LED when external sensor is not connected
975 975  * For each success downlink, the PURPLE LED will blink once
976 976  
1002 +
977 977  == 2.9 installation ==
978 978  
979 979  
... ... @@ -1026,6 +1026,8 @@
1026 1026  * Operating Range: -40 ~~ 125 °C
1027 1027  * Working voltage 2.35v ~~ 5v
1028 1028  
1055 +
1056 +
1029 1029  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1030 1030  
1031 1031  
... ... @@ -1081,9 +1081,11 @@
1081 1081  
1082 1082  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1083 1083  
1084 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1112 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1113 +|(% 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**
1114 +|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1115 +|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1085 1085  
1086 -
1087 1087  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1088 1088  
1089 1089  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1094,6 +1094,8 @@
1094 1094  
1095 1095  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1096 1096  
1127 +
1128 +
1097 1097  == 4.2 Set External Sensor Mode ==
1098 1098  
1099 1099  
... ... @@ -1102,8 +1102,12 @@
1102 1102  
1103 1103  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1104 1104  
1105 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1106 1106  
1138 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1139 +|(% 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**
1140 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1141 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1142 +|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1107 1107  
1108 1108  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1109 1109  
... ... @@ -1117,6 +1117,8 @@
1117 1117  
1118 1118  * 0xA20702003c: Same as AT+SETCNT=60
1119 1119  
1156 +
1157 +
1120 1120  == 4.3 Enable/Disable uplink Temperature probe ID ==
1121 1121  
1122 1122  
... ... @@ -1139,24 +1139,32 @@
1139 1139  
1140 1140  (% style="color:#4f81bd" %)**AT Command:**
1141 1141  
1142 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1180 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1181 +|(% 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**
1182 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1143 1143  
1144 -
1145 1145  (% style="color:#4f81bd" %)**Downlink Command:**
1146 1146  
1147 1147  * **0xA800**  **~-~->** AT+PID=0
1148 1148  * **0xA801**     **~-~->** AT+PID=1
1149 1149  
1189 +
1190 +
1150 1150  == 4.4 Set Password ==
1151 1151  
1152 1152  
1153 1153  Feature: Set device password, max 9 digits
1154 1154  
1155 -
1156 1156  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1157 1157  
1158 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1198 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1199 +|(% 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**
1200 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1201 +123456
1159 1159  
1203 +OK
1204 +)))
1205 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1160 1160  
1161 1161  (% style="color:#4f81bd" %)**Downlink Command:**
1162 1162  
... ... @@ -1168,12 +1168,12 @@
1168 1168  
1169 1169  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1170 1170  
1171 -
1172 1172  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1173 1173  
1174 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1219 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1220 +|(% 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**
1221 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1175 1175  
1176 -
1177 1177  (% style="color:#4f81bd" %)**Downlink Command:**
1178 1178  
1179 1179  No downlink command for this feature.
... ... @@ -1189,23 +1189,34 @@
1189 1189  
1190 1190  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1191 1191  
1192 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1238 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1239 +|(% 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**
1240 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1241 +Clear all stored sensor data…
1193 1193  
1243 +OK
1244 +)))
1194 1194  
1195 1195  (% style="color:#4f81bd" %)**Downlink Command:**
1196 1196  
1197 1197  * There is no downlink command to set to Sleep mode.
1198 1198  
1250 +
1251 +
1199 1199  == 4.7 Set system time ==
1200 1200  
1201 1201  
1202 1202  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1203 1203  
1204 -
1205 1205  (% style="color:#4f81bd" %)**AT Command:**
1206 1206  
1207 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1259 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1260 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1261 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1262 +OK
1208 1208  
1264 +Set System time to 2021-01-20 00:59:12
1265 +)))
1209 1209  
1210 1210  (% style="color:#4f81bd" %)**Downlink Command:**
1211 1211  
... ... @@ -1221,15 +1221,14 @@
1221 1221  
1222 1222  (((
1223 1223  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.
1224 -
1225 -
1226 1226  )))
1227 1227  
1228 1228  (% style="color:#4f81bd" %)**AT Command:**
1229 1229  
1230 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1285 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1286 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1287 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1231 1231  
1232 -
1233 1233  (% style="color:#4f81bd" %)**Downlink Command:**
1234 1234  
1235 1235  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1241,12 +1241,12 @@
1241 1241  
1242 1242  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1243 1243  
1244 -
1245 1245  (% style="color:#4f81bd" %)**AT Command:**
1246 1246  
1247 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1302 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1303 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1304 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1248 1248  
1249 -
1250 1250  (% style="color:#4f81bd" %)**Downlink Command:**
1251 1251  
1252 1252  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1257,10 +1257,9 @@
1257 1257  
1258 1258  Feature: Print the sector data from start page to stop page (max is 416 pages).
1259 1259  
1260 -
1261 1261  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1262 1262  
1263 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1318 +[[image:image-20230426164330-2.png]]
1264 1264  
1265 1265  
1266 1266  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1273,10 +1273,9 @@
1273 1273  
1274 1274  Feature: Print the last few data entries
1275 1275  
1276 -
1277 1277  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1278 1278  
1279 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1333 +[[image:image-20230426164932-3.png]]
1280 1280  
1281 1281  
1282 1282  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1292,25 +1292,32 @@
1292 1292  
1293 1293  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1294 1294  
1295 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1296 1296  
1350 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1351 +|(% 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**
1352 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1353 +Clear all stored sensor data…
1297 1297  
1355 +OK
1356 +)))
1357 +
1298 1298  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1299 1299  
1300 1300  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1301 1301  
1362 +
1363 +
1302 1302  == 4.13 Auto Send None-ACK messages ==
1303 1303  
1304 1304  
1305 1305  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.
1306 1306  
1307 -
1308 1308  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1309 1309  
1310 1310  The default factory setting is 0
1311 1311  
1312 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1313 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1373 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1374 +|=(% 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 1314  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1315 1315  
1316 1316  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1317,13 +1317,15 @@
1317 1317  
1318 1318  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1319 1319  
1381 +
1382 +
1320 1320  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1321 1321  
1322 1322  
1323 1323  Feature: Set internal and external temperature sensor alarms.
1324 1324  
1325 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1326 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1388 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1389 +|=(% 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**
1327 1327  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1328 1328  
1329 1329  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1761,6 +1761,8 @@
1761 1761  
1762 1762  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1763 1763  
1827 +
1828 +
1764 1764  = 8. Packing Info =
1765 1765  
1766 1766  
... ... @@ -1774,11 +1774,15 @@
1774 1774  * Device Size:  10 x 10 x 3.5 mm
1775 1775  * Device Weight: 120.5g
1776 1776  
1842 +
1843 +
1777 1777  = 9. Reference material =
1778 1778  
1779 1779  
1780 1780  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1781 1781  
1849 +
1850 +
1782 1782  = 10. FCC Warning =
1783 1783  
1784 1784  
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