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Last modified by Xiaoling on 2023/07/18 10:12
From version 235.8
edited by Xiaoling
on 2023/04/26 16:17
Change comment: There is no comment for this version
To version 252.2
edited by Xiaoling
on 2023/06/19 16:58
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -**Table of Contents：**
8 +**Table of Contents:**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -154,7 +154,7 @@
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  )))
156 156  
157 -[[image:image-20230426083319-1.png]]
157 +[[image:image-20230426083319-1.png||height="258" width="556"]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
... ... @@ -193,7 +193,7 @@
193 193  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194 194  
195 195  
196 -== 2.4 Uplink Payload   ( Fport~=2) ==
196 +== 2.4 Uplink Payload (Fport~=2) ==
197 197  
198 198  
199 199  (((
... ... @@ -293,7 +293,7 @@
293 293  
294 294  [[image:image-20220522235639-3.png||_mstalt="432120"]]
295 295  
296 -* Temperature:  (0xF5C6-65536)/100=-26.18℃
296 +* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
297 297  
298 298  === 2.4.4 Built-in Humidity ===
299 299  
... ... @@ -300,7 +300,7 @@
300 300  
301 301  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
302 302  
303 -* Humidity:    0x025C/10=60.4%
303 +* Humidity:    0x025C/10=60.4%(% style="display:none" %)
304 304  
305 305  === 2.4.5 Ext # ===
306 306  
... ... @@ -308,7 +308,7 @@
308 308  Bytes for External Sensor:
309 309  
310 310  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
311 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
311 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
312 312  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313 313  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
314 314  
... ... @@ -366,7 +366,7 @@
366 366  |(% style="width:110px" %)(((
367 367  **Value**
368 368  )))|(% style="width:71px" %)(((
369 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
369 +External temperature
370 370  )))|(% style="width:99px" %)(((
371 371  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
372 372  )))|(% style="width:132px" %)(((
... ... @@ -398,10 +398,10 @@
398 398  |=(% 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)
399 399  
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 -* (% 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.
401 +* (% 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.
402 402  * (% 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)
403 403  
404 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
404 +==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
405 405  
406 406  
407 407  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -450,7 +450,7 @@
450 450  
451 451  
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
453 +==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
454 454  
455 455  
456 456  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -467,9 +467,21 @@
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
470 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
471 471  
472 472  
473 +[[image:65N-E31F.jpg||height="454" width="459"]]
474 +
475 +
476 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477 +
478 +[[image:SHT31.png]]
479 +
480 +
481 +
482 +==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
483 +
484 +
473 473  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
474 474  
475 475  
... ... @@ -514,7 +514,7 @@
514 514  
515 515  
516 516  
517 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529 +==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
518 518  
519 519  
520 520  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -565,6 +565,66 @@
565 565  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
566 566  
567 567  
580 +==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
581 +
582 +
583 +(((
584 +Timestamp mode is designed for LHT65N with E2 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:
585 +)))
586 +
587 +
588 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
590 +**Size(bytes)**
591 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
592 +**2**
593 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
594 +**2**
595 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
596 +**2**
597 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
598 +**1**
599 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
600 +**4**
601 +)))
602 +|(% style="width:110px" %)(((
603 +**Value**
604 +)))|(% style="width:71px" %)(((
605 +External temperature
606 +)))|(% style="width:99px" %)(((
607 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
608 +)))|(% style="width:132px" %)(((
609 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
610 +)))|(% style="width:54px" %)(((
611 +Status & Ext
612 +)))|(% style="width:64px" %)(((
613 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
614 +)))
615 +
616 +* **Battery status & Built-in Humidity**
617 +
618 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
619 +|=(% 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]
620 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
621 +BAT Status
622 +00(b): Ultra Low ( BAT <= 2.50v)
623 +01(b): Low  (2.50v <=BAT <= 2.55v)
624 +10(b): OK   (2.55v <= BAT <=2.65v)
625 +11(b): Good   (BAT >= 2.65v)
626 +)))|(% style="width:132px" %)(((
627 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
628 +)))
629 +
630 +* **Status & Ext Byte**
631 +
632 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
633 +|=(% 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]**
634 +|=(% 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)
635 +
636 +* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
637 +* (% 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.
638 +* (% 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)
639 +
568 568  == 2.5 Show data on Datacake ==
569 569  
570 570  
... ... @@ -695,10 +695,9 @@
695 695  User can poll sensor value based on timestamps from the server. Below is the downlink command.
696 696  
697 697  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
698 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
770 +|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
699 699  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
700 700  
701 -
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**(%%)
... ... @@ -750,7 +750,7 @@
750 750  
751 751  If LHT65N has below data inside Flash:
752 752  
753 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
824 +[[image:image-20230426171833-4.png]]
754 754  
755 755  
756 756  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -881,11 +881,11 @@
881 881  
882 882  Explain:
883 883  
884 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
955 +* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
885 885  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
886 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
887 -* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
888 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
957 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
958 +* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
959 +* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
889 889  * (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
890 890  
891 891  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -906,6 +906,7 @@
906 906  
907 907  ARTEMP=01
908 908  
980 +
909 909  **Uplink payload( Fport=3)**
910 910  
911 911  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1033,6 +1033,42 @@
1033 1033  * Operating Range: -40 ~~ 125 °C
1034 1034  * Working voltage 2.35v ~~ 5v
1035 1035  
1108 +== 3.3 E31F Temperature Probe ==
1109 +
1110 +
1111 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1112 +
1113 +
1114 +Temperature sensor with 1 meters cable long
1115 +
1116 +**Built-in Temperature Sensor:**
1117 +
1118 +* Resolution: 0.01 °C
1119 +* Accuracy Tolerance : Typ ±0.3 °C
1120 +* Long Term Drift: < 0.02 °C/yr
1121 +* Operating Range: -40 ~~ 80 °C
1122 +
1123 +**Built-in Humidity Sensor:**
1124 +
1125 +* Resolution: 0.04 % RH
1126 +* Accuracy Tolerance : Typ ±3 % RH
1127 +* Long Term Drift: < 0.02 °C/yr
1128 +* Operating Range: 0 ~~ 96 % RH
1129 +
1130 +**External Temperature Sensor :**
1131 +
1132 +* Resolution: 0.01 °C
1133 +* Accuracy Tolerance : Typical ±0.3 °C
1134 +* Long Term Drift: < 0.02 °C/yr
1135 +* Operating Range: -40 ~~ 125 °C
1136 +
1137 +**External Humidity Sensor :**
1138 +
1139 +* Resolution: 0.04 % RH
1140 +* Accuracy Tolerance : Typ ±3 % RH
1141 +* Long Term Drift: < 0.02 °C/yr
1142 +* Operating Range: 0 ~~ 96 % RH
1143 +
1036 1036  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1037 1037  
1038 1038  
... ... @@ -1090,11 +1090,9 @@
1090 1090  
1091 1091  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1092 1092  |(% 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**
1093 -|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1201 +|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1094 1094  |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1095 1095  
1096 -
1097 -
1098 1098  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1099 1099  
1100 1100  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1115,13 +1115,11 @@
1115 1115  
1116 1116  
1117 1117  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1118 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:151px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Response**
1119 -|(% style="width:155px" %)AT+EXT?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1224 +|(% 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**
1225 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1120 1120  |(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1121 1121  |(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1122 1122  
1123 -
1124 -
1125 1125  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1126 1126  
1127 1127  Total bytes: 2 ~~ 5 bytes
... ... @@ -1156,13 +1156,10 @@
1156 1156  
1157 1157  (% style="color:#4f81bd" %)**AT Command:**
1158 1158  
1159 -
1160 1160  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1161 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:136px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1264 +|(% 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**
1162 1162  |(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1163 1163  
1164 -
1165 -
1166 1166  (% style="color:#4f81bd" %)**Downlink Command:**
1167 1167  
1168 1168  * **0xA800**  **~-~->** AT+PID=0
... ... @@ -1173,11 +1173,16 @@
1173 1173  
1174 1174  Feature: Set device password, max 9 digits
1175 1175  
1176 -
1177 1177  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1178 1178  
1179 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1279 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1280 +|(% 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**
1281 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1282 +123456
1180 1180  
1284 +OK
1285 +)))
1286 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1181 1181  
1182 1182  (% style="color:#4f81bd" %)**Downlink Command:**
1183 1183  
... ... @@ -1189,12 +1189,12 @@
1189 1189  
1190 1190  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1191 1191  
1192 -
1193 1193  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1194 1194  
1195 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1300 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1301 +|(% 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**
1302 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1196 1196  
1197 -
1198 1198  (% style="color:#4f81bd" %)**Downlink Command:**
1199 1199  
1200 1200  No downlink command for this feature.
... ... @@ -1210,8 +1210,13 @@
1210 1210  
1211 1211  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1212 1212  
1213 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1319 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1320 +|(% 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**
1321 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1322 +Clear all stored sensor data…
1214 1214  
1324 +OK
1325 +)))
1215 1215  
1216 1216  (% style="color:#4f81bd" %)**Downlink Command:**
1217 1217  
... ... @@ -1222,11 +1222,15 @@
1222 1222  
1223 1223  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1224 1224  
1225 -
1226 1226  (% style="color:#4f81bd" %)**AT Command:**
1227 1227  
1228 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1338 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1339 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1340 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1341 +OK
1229 1229  
1343 +Set System time to 2021-01-20 00:59:12
1344 +)))
1230 1230  
1231 1231  (% style="color:#4f81bd" %)**Downlink Command:**
1232 1232  
... ... @@ -1242,15 +1242,14 @@
1242 1242  
1243 1243  (((
1244 1244  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.
1245 -
1246 -
1247 1247  )))
1248 1248  
1249 1249  (% style="color:#4f81bd" %)**AT Command:**
1250 1250  
1251 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1364 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1365 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1366 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1252 1252  
1253 -
1254 1254  (% style="color:#4f81bd" %)**Downlink Command:**
1255 1255  
1256 1256  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1262,12 +1262,12 @@
1262 1262  
1263 1263  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1264 1264  
1265 -
1266 1266  (% style="color:#4f81bd" %)**AT Command:**
1267 1267  
1268 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1381 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1382 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1383 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1269 1269  
1270 -
1271 1271  (% style="color:#4f81bd" %)**Downlink Command:**
1272 1272  
1273 1273  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1278,10 +1278,9 @@
1278 1278  
1279 1279  Feature: Print the sector data from start page to stop page (max is 416 pages).
1280 1280  
1281 -
1282 1282  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1283 1283  
1284 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1397 +[[image:image-20230426164330-2.png]]
1285 1285  
1286 1286  
1287 1287  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1294,10 +1294,9 @@
1294 1294  
1295 1295  Feature: Print the last few data entries
1296 1296  
1297 -
1298 1298  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1299 1299  
1300 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1412 +[[image:image-20230426164932-3.png]]
1301 1301  
1302 1302  
1303 1303  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1313,9 +1313,15 @@
1313 1313  
1314 1314  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1315 1315  
1316 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1317 1317  
1429 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1430 +|(% 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**
1431 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1432 +Clear all stored sensor data…
1318 1318  
1434 +OK
1435 +)))
1436 +
1319 1319  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1320 1320  
1321 1321  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
... ... @@ -1325,13 +1325,12 @@
1325 1325  
1326 1326  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.
1327 1327  
1328 -
1329 1329  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1330 1330  
1331 1331  The default factory setting is 0
1332 1332  
1333 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1334 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1450 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1451 +|=(% 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**
1335 1335  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1336 1336  
1337 1337  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1343,8 +1343,8 @@
1343 1343  
1344 1344  Feature: Set internal and external temperature sensor alarms.
1345 1345  
1346 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1347 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1463 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1464 +|=(% 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**
1348 1348  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1349 1349  
1350 1350  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
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