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Last modified by Xiaoling on 2023/07/18 10:12
From version 250.1
edited by Ellie Zhang
on 2023/05/09 14:40
Change comment: There is no comment for this version
To version 234.16
edited by Xiaoling
on 2023/04/26 15:16
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  
... ... @@ -313,6 +313,7 @@
313 313  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
314 314  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
315 315  
315 +
316 316  === 2.4.6 Ext value ===
317 317  
318 318  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -349,6 +349,9 @@
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  
352 +(((
353 +
354 +)))
352 352  
353 353  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
354 354  |=(% style="width: 50px;background-color:#D9E2F3" %)(((
... ... @@ -367,7 +367,7 @@
367 367  |(% style="width:110px" %)(((
368 368  **Value**
369 369  )))|(% style="width:71px" %)(((
370 -External temperature
373 +[[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" %)(((
... ... @@ -381,8 +381,8 @@
381 381  * **Battery status & Built-in Humidity**
382 382  
383 383  (% 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" %)(((
387 +|=(% style="width: 69px;" %)Bit(bit)|=(% style="width: 258px;" %)[15:14]|=(% style="width: 134px;" %)[11:0]
388 +|(% 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]**
400 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
401 +|=(% 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.
... ... @@ -467,20 +467,10 @@
467 467  The external cable NE2 can be use for MOD4 and MOD8
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.3） ====
471 471  
474 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
472 472  
473 -[[image:65N-E31F.jpg||height="454" width="459"]]
474 474  
475 -
476 -(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477 -
478 -[[image:SHT31.png]]
479 -
480 -
481 -==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
482 -
483 -
484 484  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
485 485  
486 486  
... ... @@ -497,21 +497,21 @@
497 497  
498 498  Ext=4,Interrupt Sensor：
499 499  
500 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
493 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
501 501  |(% style="width:101px" %)(((
502 -**AT+EXT=4,1**
503 -)))|(% style="width:395px" %)(((
504 -**Sent uplink packet in both rising and falling interrupt**
495 +AT+EXT=4,1
496 +)))|(% style="width:373px" %)(((
497 +Sent uplink packet in both rising and falling interrupt
505 505  )))
506 506  |(% style="width:101px" %)(((
507 -**AT+EXT=4,2**
508 -)))|(% style="width:395px" %)(((
509 -**Sent uplink packet only in falling interrupt**
500 +AT+EXT=4,2
501 +)))|(% style="width:373px" %)(((
502 +Sent uplink packet only in falling interrupt
510 510  )))
511 511  |(% style="width:101px" %)(((
512 -**AT+EXT=4,3**
513 -)))|(% style="width:395px" %)(((
514 -**Sent uplink packet only in rising interrupt**
505 +AT+EXT=4,3
506 +)))|(% style="width:373px" %)(((
507 +Sent uplink packet only in rising interrupt
515 515  )))
516 516  
517 517  Trigger by falling edge:
... ... @@ -525,7 +525,7 @@
525 525  
526 526  
527 527  
528 -==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
521 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529 529  
530 530  
531 531  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -543,21 +543,21 @@
543 543  
544 544  Ext=8, Counting Sensor ( 4 bytes)：
545 545  
546 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
547 -|(% style="width:131px" %)(((
548 -**AT+EXT=8,0**
549 -)))|(% style="width:195px" %)(((
550 -**Count at falling interrupt**
539 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
540 +|(% style="width:138px" %)(((
541 +AT+EXT=8,0
542 +)))|(% style="width:240px" %)(((
543 +Count at falling interrupt
551 551  )))
552 -|(% style="width:131px" %)(((
553 -**AT+EXT=8,1**
554 -)))|(% style="width:195px" %)(((
555 -**Count at rising interrupt**
545 +|(% style="width:138px" %)(((
546 +AT+EXT=8,1
547 +)))|(% style="width:240px" %)(((
548 +Count at rising interrupt
556 556  )))
557 -|(% style="width:131px" %)(((
558 -**AT+SETCNT=60**
559 -)))|(% style="width:195px" %)(((
560 -**Sent current count to 60**
550 +|(% style="width:138px" %)(((
551 +AT+SETCNT=60
552 +)))|(% style="width:240px" %)(((
553 +Sent current count to 60
561 561  )))
562 562  
563 563  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -583,6 +583,9 @@
583 583  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:
584 584  )))
585 585  
579 +(((
580 +
581 +)))
586 586  
587 587  (((
588 588  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -592,6 +592,9 @@
592 592  (% 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.
593 593  )))
594 594  
591 +(((
592 +
593 +)))
595 595  
596 596  (((
597 597  Add Datacake:
... ... @@ -705,10 +705,9 @@
705 705  
706 706  User can poll sensor value based on timestamps from the server. Below is the downlink command.
707 707  
708 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
709 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
710 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
707 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
711 711  
709 +
712 712  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.
713 713  
714 714  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -725,10 +725,10 @@
725 725  
726 726  **Retrieval data payload:**
727 727  
728 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
729 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
726 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
727 +|=(% style="width: 60px;" %)(((
730 730  **Size(bytes)**
731 -)))|=(% 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**
729 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
732 732  |(% 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"]]
733 733  
734 734  **Poll message flag & Ext:**
... ... @@ -760,7 +760,7 @@
760 760  
761 761  If LHT65N has below data inside Flash:
762 762  
763 -[[image:image-20230426171833-4.png]]
761 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
764 764  
765 765  
766 766  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -1043,42 +1043,6 @@
1043 1043  * Operating Range: -40 ~~ 125 °C
1044 1044  * Working voltage 2.35v ~~ 5v
1045 1045  
1046 -== 3.3 E31F Temperature Probe ==
1047 -
1048 -
1049 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1050 -
1051 -
1052 -Temperature sensor with 1 meters cable long
1053 -
1054 -**Built-in Temperature Sensor:**
1055 -
1056 -* Resolution: 0.01 °C
1057 -* Accuracy Tolerance : Typ ±0.3 °C
1058 -* Long Term Drift: < 0.02 °C/yr
1059 -* Operating Range: -40 ~~ 80 °C
1060 -
1061 -**Built-in Humidity Sensor:**
1062 -
1063 -* Resolution: 0.04 %RH
1064 -* Accuracy Tolerance : Typ ±3 %RH
1065 -* Long Term Drift: < 0.02 °C/yr
1066 -* Operating Range: 0 ~~ 96 %RH
1067 -
1068 -**External Temperature Sensor :**
1069 -
1070 -* Resolution: 0.01 °C
1071 -* Accuracy Tolerance : Typical ±0.3 °C
1072 -* Long Term Drift: < 0.02 °C/yr
1073 -* Operating Range: -40 ~~ 125 °C
1074 -
1075 -**External Humidity Sensor :**
1076 -
1077 -* Resolution: 0.04 %RH
1078 -* Accuracy Tolerance : Typ ±3 %RH
1079 -* Long Term Drift: < 0.02 °C/yr
1080 -* Operating Range: 0 ~~ 96 %RH
1081 -
1082 1082  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1083 1083  
1084 1084  
... ... @@ -1134,11 +1134,9 @@
1134 1134  
1135 1135  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1136 1136  
1137 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1138 -|(% 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**
1139 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1140 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1099 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
1141 1141  
1101 +
1142 1142  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1143 1143  
1144 1144  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1157,12 +1157,8 @@
1157 1157  
1158 1158  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1159 1159  
1120 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1160 1160  
1161 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1162 -|(% 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**
1163 -|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1164 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1165 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1166 1166  
1167 1167  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1168 1168  
... ... @@ -1198,10 +1198,9 @@
1198 1198  
1199 1199  (% style="color:#4f81bd" %)**AT Command:**
1200 1200  
1201 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1202 -|(% 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**
1203 -|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1157 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1204 1204  
1159 +
1205 1205  (% style="color:#4f81bd" %)**Downlink Command:**
1206 1206  
1207 1207  * **0xA800**  **~-~->** AT+PID=0
... ... @@ -1212,16 +1212,11 @@
1212 1212  
1213 1213  Feature: Set device password, max 9 digits
1214 1214  
1170 +
1215 1215  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1216 1216  
1217 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1218 -|(% 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**
1219 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1220 -123456
1173 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1221 1221  
1222 -OK
1223 -)))
1224 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1225 1225  
1226 1226  (% style="color:#4f81bd" %)**Downlink Command:**
1227 1227  
... ... @@ -1233,12 +1233,12 @@
1233 1233  
1234 1234  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1235 1235  
1186 +
1236 1236  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1237 1237  
1238 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1239 -|(% 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**
1240 -|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1189 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1241 1241  
1191 +
1242 1242  (% style="color:#4f81bd" %)**Downlink Command:**
1243 1243  
1244 1244  No downlink command for this feature.
... ... @@ -1254,13 +1254,8 @@
1254 1254  
1255 1255  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1256 1256  
1257 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1258 -|(% 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**
1259 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1260 -Clear all stored sensor data…
1207 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1261 1261  
1262 -OK
1263 -)))
1264 1264  
1265 1265  (% style="color:#4f81bd" %)**Downlink Command:**
1266 1266  
... ... @@ -1271,15 +1271,11 @@
1271 1271  
1272 1272  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1273 1273  
1219 +
1274 1274  (% style="color:#4f81bd" %)**AT Command:**
1275 1275  
1276 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1277 -|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1278 -|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1279 -OK
1222 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1280 1280  
1281 -Set System time to 2021-01-20 00:59:12
1282 -)))
1283 1283  
1284 1284  (% style="color:#4f81bd" %)**Downlink Command:**
1285 1285  
... ... @@ -1295,14 +1295,15 @@
1295 1295  
1296 1296  (((
1297 1297  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.
1239 +
1240 +
1298 1298  )))
1299 1299  
1300 1300  (% style="color:#4f81bd" %)**AT Command:**
1301 1301  
1302 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1303 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1304 -|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1245 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1305 1305  
1247 +
1306 1306  (% style="color:#4f81bd" %)**Downlink Command:**
1307 1307  
1308 1308  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1314,12 +1314,12 @@
1314 1314  
1315 1315  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1316 1316  
1259 +
1317 1317  (% style="color:#4f81bd" %)**AT Command:**
1318 1318  
1319 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1320 -|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1321 -|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1262 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1322 1322  
1264 +
1323 1323  (% style="color:#4f81bd" %)**Downlink Command:**
1324 1324  
1325 1325  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1330,9 +1330,10 @@
1330 1330  
1331 1331  Feature: Print the sector data from start page to stop page (max is 416 pages).
1332 1332  
1275 +
1333 1333  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1334 1334  
1335 -[[image:image-20230426164330-2.png]]
1278 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1336 1336  
1337 1337  
1338 1338  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1345,9 +1345,10 @@
1345 1345  
1346 1346  Feature: Print the last few data entries
1347 1347  
1291 +
1348 1348  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1349 1349  
1350 -[[image:image-20230426164932-3.png]]
1294 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1351 1351  
1352 1352  
1353 1353  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1363,15 +1363,9 @@
1363 1363  
1364 1364  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1365 1365  
1310 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1366 1366  
1367 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1368 -|(% 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**
1369 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1370 -Clear all stored sensor data…
1371 1371  
1372 -OK
1373 -)))
1374 -
1375 1375  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1376 1376  
1377 1377  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
... ... @@ -1381,12 +1381,13 @@
1381 1381  
1382 1382  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.
1383 1383  
1322 +
1384 1384  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1385 1385  
1386 1386  The default factory setting is 0
1387 1387  
1388 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1389 -|=(% 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**
1327 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1328 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1390 1390  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1391 1391  
1392 1392  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1398,8 +1398,8 @@
1398 1398  
1399 1399  Feature: Set internal and external temperature sensor alarms.
1400 1400  
1401 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1402 -|=(% 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**
1340 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1341 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1403 1403  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1404 1404  
1405 1405  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
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