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Last modified by Xiaoling on 2023/07/18 10:12
From version 235.6
edited by Xiaoling
on 2023/04/26 16:15
Change comment: There is no comment for this version
To version 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -57,6 +57,7 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,7 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
85 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -127,6 +127,7 @@
127 127  )))
128 128  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
129 129  
132 +
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
... ... @@ -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]]
160 +[[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  
... ... @@ -242,6 +242,7 @@
242 242  
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  
248 +
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -284,6 +284,7 @@
284 284  
285 285  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
286 286  
291 +
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
... ... @@ -293,15 +293,17 @@
293 293  
294 294  [[image:image-20220522235639-3.png||_mstalt="432120"]]
295 295  
296 -* Temperature:  (0xF5C6-65536)/100=-26.18℃
301 +* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
297 297  
303 +
298 298  === 2.4.4 Built-in Humidity ===
299 299  
300 300  
301 301  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
302 302  
303 -* Humidity:    0x025C/10=60.4%
309 +* Humidity:    0x025C/10=60.4%(% style="display:none" %)
304 304  
311 +
305 305  === 2.4.5 Ext # ===
306 306  
307 307  
... ... @@ -308,10 +308,11 @@
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**
318 +|=(% 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  
322 +
315 315  === 2.4.6 Ext value ===
316 316  
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -366,7 +366,7 @@
366 366  |(% style="width:110px" %)(((
367 367  **Value**
368 368  )))|(% style="width:71px" %)(((
369 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
377 +External temperature
370 370  )))|(% style="width:99px" %)(((
371 371  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
372 372  )))|(% style="width:132px" %)(((
... ... @@ -398,9 +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.
409 +* (% 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  
412 +
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
... ... @@ -467,9 +467,21 @@
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
479 +==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
471 471  
472 472  
482 +[[image:65N-E31F.jpg||height="454" width="459"]]
483 +
484 +
485 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
486 +
487 +[[image:SHT31.png]]
488 +
489 +
490 +
491 +==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
492 +
493 +
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） ====
538 +==== 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 +565,67 @@
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  
589 +==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
590 +
591 +
592 +(((
593 +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:
594 +)))
595 +
596 +
597 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
598 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
599 +**Size(bytes)**
600 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
601 +**2**
602 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
603 +**2**
604 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
605 +**2**
606 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
607 +**1**
608 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
609 +**4**
610 +)))
611 +|(% style="width:110px" %)(((
612 +**Value**
613 +)))|(% style="width:71px" %)(((
614 +External temperature
615 +)))|(% style="width:99px" %)(((
616 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
617 +)))|(% style="width:132px" %)(((
618 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
619 +)))|(% style="width:54px" %)(((
620 +Status & Ext
621 +)))|(% style="width:64px" %)(((
622 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
623 +)))
624 +
625 +* **Battery status & Built-in Humidity**
626 +
627 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
628 +|=(% 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]
629 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
630 +BAT Status
631 +00(b): Ultra Low ( BAT <= 2.50v)
632 +01(b): Low  (2.50v <=BAT <= 2.55v)
633 +10(b): OK   (2.55v <= BAT <=2.65v)
634 +11(b): Good   (BAT >= 2.65v)
635 +)))|(% style="width:132px" %)(((
636 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
637 +)))
638 +
639 +* **Status & Ext Byte**
640 +
641 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
642 +|=(% 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]**
643 +|=(% 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)
644 +
645 +* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
646 +* (% 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.
647 +* (% 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)
648 +
649 +
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
780 +|(% 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"]]
834 +[[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**
965 +* (% 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,
967 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
968 +* (% 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)
969 +* (% 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  
990 +
909 909  **Uplink payload( Fport=3)**
910 910  
911 911  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -981,6 +981,7 @@
981 981  * RED LED when external sensor is not connected
982 982  * For each success downlink, the PURPLE LED will blink once
983 983  
1066 +
984 984  == 2.9 installation ==
985 985  
986 986  
... ... @@ -1033,6 +1033,44 @@
1033 1033  * Operating Range: -40 ~~ 125 °C
1034 1034  * Working voltage 2.35v ~~ 5v
1035 1035  
1119 +
1120 +== 3.3 E31F Temperature Probe ==
1121 +
1122 +
1123 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1124 +
1125 +
1126 +Temperature sensor with 1 meters cable long
1127 +
1128 +**Built-in Temperature Sensor:**
1129 +
1130 +* Resolution: 0.01 °C
1131 +* Accuracy Tolerance : Typ ±0.3 °C
1132 +* Long Term Drift: < 0.02 °C/yr
1133 +* Operating Range: -40 ~~ 80 °C
1134 +
1135 +**Built-in Humidity Sensor:**
1136 +
1137 +* Resolution: 0.04 % RH
1138 +* Accuracy Tolerance : Typ ±3 % RH
1139 +* Long Term Drift: < 0.02 °C/yr
1140 +* Operating Range: 0 ~~ 96 % RH
1141 +
1142 +**External Temperature Sensor :**
1143 +
1144 +* Resolution: 0.01 °C
1145 +* Accuracy Tolerance : Typical ±0.3 °C
1146 +* Long Term Drift: < 0.02 °C/yr
1147 +* Operating Range: -40 ~~ 125 °C
1148 +
1149 +**External Humidity Sensor :**
1150 +
1151 +* Resolution: 0.04 % RH
1152 +* Accuracy Tolerance : Typ ±3 % RH
1153 +* Long Term Drift: < 0.02 °C/yr
1154 +* Operating Range: 0 ~~ 96 % RH
1155 +
1156 +
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
1214 +|(% 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.
... ... @@ -1105,6 +1105,7 @@
1105 1105  
1106 1106  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1107 1107  
1227 +
1108 1108  == 4.2 Set External Sensor Mode ==
1109 1109  
1110 1110  
... ... @@ -1114,14 +1114,12 @@
1114 1114  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1115 1115  
1116 1116  
1117 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1118 -|(% 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**
1119 -|(% style="width:155px" %)AT+EXT?|(% style="width:162px" %)Get current external sensor mode|(% style="width:177px" %)1 OK External Sensor mode =1
1120 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:162px" %)Set external sensor mode to 1
1121 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:162px" %)Set to external DS18B20 with timestamp
1237 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1238 +|(% 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**
1239 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1240 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1241 +|(% 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
... ... @@ -1134,6 +1134,7 @@
1134 1134  
1135 1135  * 0xA20702003c: Same as AT+SETCNT=60
1136 1136  
1255 +
1137 1137  == 4.3 Enable/Disable uplink Temperature probe ID ==
1138 1138  
1139 1139  
... ... @@ -1156,24 +1156,31 @@
1156 1156  
1157 1157  (% style="color:#4f81bd" %)**AT Command:**
1158 1158  
1159 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1278 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1279 +|(% 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**
1280 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1160 1160  
1161 -
1162 1162  (% style="color:#4f81bd" %)**Downlink Command:**
1163 1163  
1164 1164  * **0xA800**  **~-~->** AT+PID=0
1165 1165  * **0xA801**     **~-~->** AT+PID=1
1166 1166  
1287 +
1167 1167  == 4.4 Set Password ==
1168 1168  
1169 1169  
1170 1170  Feature: Set device password, max 9 digits
1171 1171  
1172 -
1173 1173  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1174 1174  
1175 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1295 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1296 +|(% 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**
1297 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1298 +123456
1176 1176  
1300 +OK
1301 +)))
1302 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1177 1177  
1178 1178  (% style="color:#4f81bd" %)**Downlink Command:**
1179 1179  
... ... @@ -1185,12 +1185,12 @@
1185 1185  
1186 1186  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1187 1187  
1188 -
1189 1189  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1190 1190  
1191 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1316 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1317 +|(% 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**
1318 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1192 1192  
1193 -
1194 1194  (% style="color:#4f81bd" %)**Downlink Command:**
1195 1195  
1196 1196  No downlink command for this feature.
... ... @@ -1206,23 +1206,33 @@
1206 1206  
1207 1207  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1208 1208  
1209 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1335 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1336 +|(% 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**
1337 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1338 +Clear all stored sensor data…
1210 1210  
1340 +OK
1341 +)))
1211 1211  
1212 1212  (% style="color:#4f81bd" %)**Downlink Command:**
1213 1213  
1214 1214  * There is no downlink command to set to Sleep mode.
1215 1215  
1347 +
1216 1216  == 4.7 Set system time ==
1217 1217  
1218 1218  
1219 1219  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1220 1220  
1221 -
1222 1222  (% style="color:#4f81bd" %)**AT Command:**
1223 1223  
1224 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1355 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1356 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1357 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1358 +OK
1225 1225  
1360 +Set System time to 2021-01-20 00:59:12
1361 +)))
1226 1226  
1227 1227  (% style="color:#4f81bd" %)**Downlink Command:**
1228 1228  
... ... @@ -1238,15 +1238,14 @@
1238 1238  
1239 1239  (((
1240 1240  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.
1241 -
1242 -
1243 1243  )))
1244 1244  
1245 1245  (% style="color:#4f81bd" %)**AT Command:**
1246 1246  
1247 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1381 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1382 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1383 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1248 1248  
1249 -
1250 1250  (% style="color:#4f81bd" %)**Downlink Command:**
1251 1251  
1252 1252  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1258,12 +1258,12 @@
1258 1258  
1259 1259  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1260 1260  
1261 -
1262 1262  (% style="color:#4f81bd" %)**AT Command:**
1263 1263  
1264 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1398 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1399 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1400 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1265 1265  
1266 -
1267 1267  (% style="color:#4f81bd" %)**Downlink Command:**
1268 1268  
1269 1269  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1274,10 +1274,9 @@
1274 1274  
1275 1275  Feature: Print the sector data from start page to stop page (max is 416 pages).
1276 1276  
1277 -
1278 1278  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1279 1279  
1280 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1414 +[[image:image-20230426164330-2.png]]
1281 1281  
1282 1282  
1283 1283  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1290,10 +1290,9 @@
1290 1290  
1291 1291  Feature: Print the last few data entries
1292 1292  
1293 -
1294 1294  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1295 1295  
1296 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1429 +[[image:image-20230426164932-3.png]]
1297 1297  
1298 1298  
1299 1299  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1309,25 +1309,31 @@
1309 1309  
1310 1310  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1311 1311  
1312 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1313 1313  
1446 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1447 +|(% 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**
1448 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1449 +Clear all stored sensor data…
1314 1314  
1451 +OK
1452 +)))
1453 +
1315 1315  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1316 1316  
1317 1317  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1318 1318  
1458 +
1319 1319  == 4.13 Auto Send None-ACK messages ==
1320 1320  
1321 1321  
1322 1322  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.
1323 1323  
1324 -
1325 1325  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1326 1326  
1327 1327  The default factory setting is 0
1328 1328  
1329 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1330 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1468 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1469 +|=(% 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**
1331 1331  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1332 1332  
1333 1333  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1334,13 +1334,14 @@
1334 1334  
1335 1335  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1336 1336  
1476 +
1337 1337  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1338 1338  
1339 1339  
1340 1340  Feature: Set internal and external temperature sensor alarms.
1341 1341  
1342 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1343 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1482 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1483 +|=(% 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**
1344 1344  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1345 1345  
1346 1346  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1778,6 +1778,7 @@
1778 1778  
1779 1779  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1780 1780  
1921 +
1781 1781  = 8. Packing Info =
1782 1782  
1783 1783  
... ... @@ -1791,11 +1791,13 @@
1791 1791  * Device Size:  10 x 10 x 3.5 mm
1792 1792  * Device Weight: 120.5g
1793 1793  
1935 +
1794 1794  = 9. Reference material =
1795 1795  
1796 1796  
1797 1797  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1798 1798  
1941 +
1799 1799  = 10. FCC Warning =
1800 1800  
1801 1801  
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