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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.4
edited by Xiaoling
on 2023/04/26 14:39
Change comment: There is no comment for this version
To version 239.1
edited by Ellie Zhang
on 2023/05/08 11:20
Change comment: Uploaded new attachment "65N-E31F-1.jpg", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Ellie
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? ==
... ... @@ -239,9 +239,13 @@
239 239  )))
240 240  
241 241  * The First 6 bytes: has fix meanings for every LHT65N.
247 +
242 242  * The 7th byte (EXT #): defines the external sensor model.
249 +
243 243  * 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.)
244 244  
252 +
253 +
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -256,12 +256,25 @@
256 256  === 2.4.2 BAT-Battery Info ===
257 257  
258 258  
259 -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.
260 260  
261 -[[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
262 262  
263 -(b)stands for binary
284 +**(b)stands for binary**
264 264  
286 +
265 265  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
266 266  
267 267  
... ... @@ -268,8 +268,11 @@
268 268  Check the battery voltage for LHT65N.
269 269  
270 270  * BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
293 +
271 271  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
272 272  
296 +
297 +
273 273  === 2.4.3 Built-in Temperature ===
274 274  
275 275  
... ... @@ -281,6 +281,8 @@
281 281  
282 282  * Temperature:  (0xF5C6-65536)/100=-26.18℃
283 283  
309 +
310 +
284 284  === 2.4.4 Built-in Humidity ===
285 285  
286 286  
... ... @@ -288,14 +288,20 @@
288 288  
289 289  * Humidity:    0x025C/10=60.4%
290 290  
318 +
319 +
291 291  === 2.4.5 Ext # ===
292 292  
293 293  
294 294  Bytes for External Sensor:
295 295  
296 -[[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
297 297  
298 298  
331 +
299 299  === 2.4.6 Ext value ===
300 300  
301 301  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -332,28 +332,25 @@
332 332  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:
333 333  )))
334 334  
335 -(((
336 -
337 -)))
338 338  
339 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
340 -|=(% style="width: 50px;" %)(((
369 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
370 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
341 341  **Size(bytes)**
342 -)))|=(% style="width: 70px;" %)(((
372 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
343 343  **2**
344 -)))|=(% style="width: 120px;" %)(((
374 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
345 345  **2**
346 -)))|=(% style="width: 120px;" %)(((
376 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
347 347  **2**
348 -)))|=(% style="width: 50px;" %)(((
378 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
349 349  **1**
350 -)))|=(% style="width: 70px;" %)(((
380 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
351 351  **4**
352 352  )))
353 353  |(% style="width:110px" %)(((
354 354  **Value**
355 355  )))|(% style="width:71px" %)(((
356 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
386 +External temperature
357 357  )))|(% style="width:99px" %)(((
358 358  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
359 359  )))|(% style="width:132px" %)(((
... ... @@ -366,9 +366,9 @@
366 366  
367 367  * **Battery status & Built-in Humidity**
368 368  
369 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
370 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
371 -|(% 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" %)(((
372 372  BAT Status
373 373  00(b): Ultra Low ( BAT <= 2.50v)
374 374  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -380,8 +380,8 @@
380 380  
381 381  * **Status & Ext Byte**
382 382  
383 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
384 -|=(% 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]**
385 385  |=(% 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)
386 386  
387 387  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -388,6 +388,8 @@
388 388  * (% 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.
389 389  * (% 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)
390 390  
421 +
422 +
391 391  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
392 392  
393 393  
... ... @@ -473,21 +473,21 @@
473 473  
474 474  Ext=4,Interrupt Sensor：
475 475  
476 -(% 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" %)
477 477  |(% style="width:101px" %)(((
478 -AT+EXT=4,1
479 -)))|(% style="width:373px" %)(((
480 -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**
481 481  )))
482 482  |(% style="width:101px" %)(((
483 -AT+EXT=4,2
484 -)))|(% style="width:373px" %)(((
485 -Sent uplink packet only in falling interrupt
515 +**AT+EXT=4,2**
516 +)))|(% style="width:395px" %)(((
517 +**Sent uplink packet only in falling interrupt**
486 486  )))
487 487  |(% style="width:101px" %)(((
488 -AT+EXT=4,3
489 -)))|(% style="width:373px" %)(((
490 -Sent uplink packet only in rising interrupt
520 +**AT+EXT=4,3**
521 +)))|(% style="width:395px" %)(((
522 +**Sent uplink packet only in rising interrupt**
491 491  )))
492 492  
493 493  Trigger by falling edge:
... ... @@ -519,21 +519,21 @@
519 519  
520 520  Ext=8, Counting Sensor ( 4 bytes)：
521 521  
522 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
523 -|(% style="width:138px" %)(((
524 -AT+EXT=8,0
525 -)))|(% style="width:240px" %)(((
526 -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**
527 527  )))
528 -|(% style="width:138px" %)(((
529 -AT+EXT=8,1
530 -)))|(% style="width:240px" %)(((
531 -Count at rising interrupt
560 +|(% style="width:131px" %)(((
561 +**AT+EXT=8,1**
562 +)))|(% style="width:195px" %)(((
563 +**Count at rising interrupt**
532 532  )))
533 -|(% style="width:138px" %)(((
534 -AT+SETCNT=60
535 -)))|(% style="width:240px" %)(((
536 -Sent current count to 60
565 +|(% style="width:131px" %)(((
566 +**AT+SETCNT=60**
567 +)))|(% style="width:195px" %)(((
568 +**Sent current count to 60**
537 537  )))
538 538  
539 539  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -559,9 +559,6 @@
559 559  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:
560 560  )))
561 561  
562 -(((
563 -
564 -)))
565 565  
566 566  (((
567 567  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -571,9 +571,6 @@
571 571  (% 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.
572 572  )))
573 573  
574 -(((
575 -
576 -)))
577 577  
578 578  (((
579 579  Add Datacake:
... ... @@ -687,9 +687,10 @@
687 687  
688 688  User can poll sensor value based on timestamps from the server. Below is the downlink command.
689 689  
690 -[[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
691 691  
692 -
693 693  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.
694 694  
695 695  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -706,10 +706,10 @@
706 706  
707 707  **Retrieval data payload:**
708 708  
709 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
710 -|=(% style="width: 60px;" %)(((
736 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
737 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
711 711  **Size(bytes)**
712 -)))|=(% 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**
713 713  |(% 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"]]
714 714  
715 715  **Poll message flag & Ext:**
... ... @@ -741,7 +741,7 @@
741 741  
742 742  If LHT65N has below data inside Flash:
743 743  
744 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
771 +[[image:image-20230426171833-4.png]]
745 745  
746 746  
747 747  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -972,6 +972,7 @@
972 972  * RED LED when external sensor is not connected
973 973  * For each success downlink, the PURPLE LED will blink once
974 974  
1002 +
975 975  == 2.9 installation ==
976 976  
977 977  
... ... @@ -1024,6 +1024,8 @@
1024 1024  * Operating Range: -40 ~~ 125 °C
1025 1025  * Working voltage 2.35v ~~ 5v
1026 1026  
1055 +
1056 +
1027 1027  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1028 1028  
1029 1029  
... ... @@ -1079,9 +1079,11 @@
1079 1079  
1080 1080  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1081 1081  
1082 -[[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
1083 1083  
1084 -
1085 1085  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1086 1086  
1087 1087  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1092,6 +1092,8 @@
1092 1092  
1093 1093  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1094 1094  
1127 +
1128 +
1095 1095  == 4.2 Set External Sensor Mode ==
1096 1096  
1097 1097  
... ... @@ -1100,8 +1100,12 @@
1100 1100  
1101 1101  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1102 1102  
1103 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1104 1104  
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
1105 1105  
1106 1106  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1107 1107  
... ... @@ -1115,6 +1115,8 @@
1115 1115  
1116 1116  * 0xA20702003c: Same as AT+SETCNT=60
1117 1117  
1156 +
1157 +
1118 1118  == 4.3 Enable/Disable uplink Temperature probe ID ==
1119 1119  
1120 1120  
... ... @@ -1137,24 +1137,32 @@
1137 1137  
1138 1138  (% style="color:#4f81bd" %)**AT Command:**
1139 1139  
1140 -[[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
1141 1141  
1142 -
1143 1143  (% style="color:#4f81bd" %)**Downlink Command:**
1144 1144  
1145 1145  * **0xA800**  **~-~->** AT+PID=0
1146 1146  * **0xA801**     **~-~->** AT+PID=1
1147 1147  
1189 +
1190 +
1148 1148  == 4.4 Set Password ==
1149 1149  
1150 1150  
1151 1151  Feature: Set device password, max 9 digits
1152 1152  
1153 -
1154 1154  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1155 1155  
1156 -[[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
1157 1157  
1203 +OK
1204 +)))
1205 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1158 1158  
1159 1159  (% style="color:#4f81bd" %)**Downlink Command:**
1160 1160  
... ... @@ -1166,12 +1166,12 @@
1166 1166  
1167 1167  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1168 1168  
1169 -
1170 1170  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1171 1171  
1172 -[[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
1173 1173  
1174 -
1175 1175  (% style="color:#4f81bd" %)**Downlink Command:**
1176 1176  
1177 1177  No downlink command for this feature.
... ... @@ -1187,23 +1187,34 @@
1187 1187  
1188 1188  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1189 1189  
1190 -[[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…
1191 1191  
1243 +OK
1244 +)))
1192 1192  
1193 1193  (% style="color:#4f81bd" %)**Downlink Command:**
1194 1194  
1195 1195  * There is no downlink command to set to Sleep mode.
1196 1196  
1250 +
1251 +
1197 1197  == 4.7 Set system time ==
1198 1198  
1199 1199  
1200 1200  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1201 1201  
1202 -
1203 1203  (% style="color:#4f81bd" %)**AT Command:**
1204 1204  
1205 -[[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
1206 1206  
1264 +Set System time to 2021-01-20 00:59:12
1265 +)))
1207 1207  
1208 1208  (% style="color:#4f81bd" %)**Downlink Command:**
1209 1209  
... ... @@ -1219,15 +1219,14 @@
1219 1219  
1220 1220  (((
1221 1221  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.
1222 -
1223 -
1224 1224  )))
1225 1225  
1226 1226  (% style="color:#4f81bd" %)**AT Command:**
1227 1227  
1228 -[[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)
1229 1229  
1230 -
1231 1231  (% style="color:#4f81bd" %)**Downlink Command:**
1232 1232  
1233 1233  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1239,12 +1239,12 @@
1239 1239  
1240 1240  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1241 1241  
1242 -
1243 1243  (% style="color:#4f81bd" %)**AT Command:**
1244 1244  
1245 -[[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.
1246 1246  
1247 -
1248 1248  (% style="color:#4f81bd" %)**Downlink Command:**
1249 1249  
1250 1250  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1255,10 +1255,9 @@
1255 1255  
1256 1256  Feature: Print the sector data from start page to stop page (max is 416 pages).
1257 1257  
1258 -
1259 1259  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1260 1260  
1261 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1318 +[[image:image-20230426164330-2.png]]
1262 1262  
1263 1263  
1264 1264  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1271,10 +1271,9 @@
1271 1271  
1272 1272  Feature: Print the last few data entries
1273 1273  
1274 -
1275 1275  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1276 1276  
1277 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1333 +[[image:image-20230426164932-3.png]]
1278 1278  
1279 1279  
1280 1280  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1290,25 +1290,32 @@
1290 1290  
1291 1291  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1292 1292  
1293 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1294 1294  
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…
1295 1295  
1355 +OK
1356 +)))
1357 +
1296 1296  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1297 1297  
1298 1298  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1299 1299  
1362 +
1363 +
1300 1300  == 4.13 Auto Send None-ACK messages ==
1301 1301  
1302 1302  
1303 1303  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.
1304 1304  
1305 -
1306 1306  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1307 1307  
1308 1308  The default factory setting is 0
1309 1309  
1310 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1311 -|=(% 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**
1312 1312  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1313 1313  
1314 1314  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1315,13 +1315,15 @@
1315 1315  
1316 1316  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1317 1317  
1381 +
1382 +
1318 1318  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1319 1319  
1320 1320  
1321 1321  Feature: Set internal and external temperature sensor alarms.
1322 1322  
1323 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1324 -|=(% 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**
1325 1325  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1326 1326  
1327 1327  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1759,6 +1759,8 @@
1759 1759  
1760 1760  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1761 1761  
1827 +
1828 +
1762 1762  = 8. Packing Info =
1763 1763  
1764 1764  
... ... @@ -1772,11 +1772,15 @@
1772 1772  * Device Size:  10 x 10 x 3.5 mm
1773 1773  * Device Weight: 120.5g
1774 1774  
1842 +
1843 +
1775 1775  = 9. Reference material =
1776 1776  
1777 1777  
1778 1778  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1779 1779  
1849 +
1850 +
1780 1780  = 10. FCC Warning =
1781 1781  
1782 1782  
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