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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.12
edited by Xiaoling
on 2023/06/19 17:08
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To version 261.5
edited by Xiaoling
on 2023/07/17 16:18
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Summary

Details

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Title
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1 -LHT65N LoRaWAN Temperature & Humidity Sensor Manual
1 +LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Parent
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1 -Main.WebHome
1 +Main.User Manual for LoRaWAN End Nodes.WebHome
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
2 +[[image:image-20230717152014-10.png||height="575" width="339"]]
3 3  
4 4  
5 5  
6 -
7 -
8 8  **Table of Contents:**
9 9  
10 10  {{toc/}}
... ... @@ -13,108 +13,104 @@
13 13  
14 14  
15 15  
16 -= 1. Introduction =
14 += 1. Introdução =
17 17  
18 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
16 +== 1.1 O que é LHT65N LoRaWAN Temperatura & Umidade Sensor ==
19 19  
20 20  
21 21  (((
22 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor.**
23 -)))
20 +O sensor de temperatura e umidade Dragino LHT65N é um sensor LoRaWAN de longo alcance. Inclui um sensor de temperatura e umidade embutido e tem um conector de sensor externo para conectar a um sensor de temperatura externo.
24 24  
25 -(((
26 -The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
27 -)))
28 28  
29 -(((
30 -LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
31 -)))
23 +O LHT65N permite que os usuários enviem dados e alcancem distâncias extremamente longas. Fornece comunicação de espectro de propagação de ultra-longo alcance e alta imunidade à interferência, minimizando o consumo atual. Ele visa aplicações profissionais de rede de sensores sem fio, como sistemas de irrigação, medição inteligente, cidades inteligentes, automação de edifícios e assim por diante.
32 32  
33 -(((
34 -LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
35 -)))
36 36  
37 -(((
38 -LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
39 -)))
26 +LHT65N tem uma bateria embutida de 2400mAh não recarregável que pode ser usada por até 10 anos*.
40 40  
41 -(((
42 -*The actual battery life depends on how often to send data, please see the battery analyzer chapter.
28 +
29 +LHT65N é totalmente compatível com o protocolo LoRaWAN v1.0.3 Classe A, ele pode trabalhar com um gateway LoRaWAN padrão.
30 +
31 +
32 +O LHT65N suporta a funcionalidade Datalog. Ele registrará os dados quando não houver cobertura de rede e os usuários podem recuperar o valor do sensor mais tarde para garantir que não haja perda para cada leitura do sensor.
33 +
34 +
35 +~* A vida real da bateria depende de quantas vezes enviar dados, consulte o capítulo do analisador da bateria.
43 43  )))
44 44  
45 45  
46 -== 1.2 Features ==
39 +== 1.2 Características ==
47 47  
48 48  
49 -* LoRaWAN v1.0.3 Class A protocol
50 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
51 -* AT Commands to change parameters
52 -* Remote configure parameters via LoRaWAN Downlink
53 -* Firmware upgradeable via program port
54 -* Built-in 2400mAh battery for up to 10 years of use.
55 -* Built-in Temperature & Humidity sensor
56 -* Optional External Sensors
57 -* Tri-color LED to indicate working status
58 -* Datalog feature (Max 3328 records)
42 +* Protocolo LoRaWAN v1.0.3 Classe A
43 +* Bandas de frequência: CN470/EU433/KR920/US915/EU868/AS923/AU915
44 +* Comandos AT para alterar os parâmetros
45 +* Parâmetros de configuração remota via LoRaWAN Downlink
46 +* Firmware atualizável através da porta do programa
47 +* Built-in 2400mAh bateria para até 10 anos de uso.
48 +* Built-in sensor de temperatura e umidade
49 +* Sensores externos opcionais
50 +* LED de três cores para indicar o estado de funcionamento
51 +* Recurso de registo de dados (máximo de 3328 registos)
59 59  
60 -== 1.3 Specification ==
61 61  
54 +== 1.3 Especificação ==
62 62  
63 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
64 64  
65 -* Resolution: 0.01 °C
66 -* Accuracy Tolerance : Typ ±0.3 °C
67 -* Long Term Drift: < 0.02 °C/yr
68 -* Operating Range: -40 ~~ 85 °C
57 +(% style="color:#037691" %)**Sensor de temperatura incorporado:**
69 69  
70 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
59 +* Resolução: 0,01 °C
60 +* Tolerância de precisão: Tipo ± 0,3 °C
61 +* Deriva a longo prazo: < 0,02 °C/ano
62 +* Faixa de operação: -40 ~~ 85 °C
71 71  
72 -* Resolution: 0.04 %RH
73 -* Accuracy Tolerance : Typ ±3 %RH
74 -* Long Term Drift: < 0.02 °C/yr
75 -* Operating Range: 0 ~~ 96 %RH
64 +(% style="color:#037691" %)**Sensor de humidade incorporado:**
76 76  
77 -(% style="color:#037691" %)**External Temperature Sensor:**
66 +* Resolução: 0,04%UR
67 +* Tolerância da precisão: Tipo ±3%RH
68 +* Deriva a longo prazo: < 0,02 °C/ano
69 +* Faixa de operação: 0 ~~ 96%RH
78 78  
79 -* Resolution: 0.0625 °C
80 -* ±0.5°C accuracy from -10°C to +85°C
81 -* ±2°C accuracy from -55°C to +125°C
82 -* Operating Range: -55 °C ~~ 125 °C
71 +(% style="color:#037691" %)**Sensor de temperatura externo:**
83 83  
84 -= 2. Connect LHT65N to IoT Server =
73 +* Resolução: 0,0625 °C
74 +* ±0,5°C precisão de -10°C a +85°C
75 +* ±2°C precisão de -55°C a +125°C
76 +* Faixa de operação: -55 °C ~~ 125 °C
85 85  
86 -== 2.1 How does LHT65N work? ==
87 87  
79 += 2. Conecte LHT65N ao servidor IoT =
88 88  
89 -(((
90 -LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
91 -)))
81 +== 2.1 Como funciona o LHT65N? ==
92 92  
83 +
93 93  (((
94 -If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
85 +O LHT65N é configurado como o modo LoRaWAN OTAA Classe A por padrão. Cada LHT65N é enviado com um conjunto único mundial de chaves OTAA. Para usar o LHT65N em uma rede LoRaWAN, primeiro, precisamos colocar as chaves OTAA no LoRaWAN Network Server e, em seguida, ativar o LHT65N.
86 +
87 +
88 +Se o LHT65N estiver sob a cobertura desta rede LoRaWAN. LHT65N pode entrar na rede LoRaWAN automaticamente. Depois de ingressar com sucesso, o LHT65N começará a medir a temperatura e umidade do ambiente e começará a transmitir dados do sensor para o servidor LoRaWAN. O período padrão para cada uplink é de 20 minutos.
95 95  )))
96 96  
97 97  
98 -== 2.2 How to Activate LHT65N? ==
92 +== 2. 2 Como ativar o LHT65N? ==
99 99  
100 100  
101 101  (((
102 -The LHT65N has two working modes:
96 +O LHT65N tem dois modos de trabalho:
103 103  )))
104 104  
105 105  * (((
106 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
100 +(% style="color:blue" %)**Modo de Suspensão Profunda:**(%%) LHT65N não tem nenhuma ativação LoRaWAN. Este modo é usado para armazenamento e transporte para economizar a vida útil da bateria.
107 107  )))
108 108  * (((
109 -(% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
103 +(% style="color:blue" %)**Modo de Trabalho:**(%%) Neste modo, o LHT65N funciona como o modo Sensor LoRaWAN para entrar na rede LoRaWAN e enviar os dados do sensor para o servidor. Entre cada amostragem/tx/rx periodicamente, LHT65N estará no modo STOP (modo IDLE), no modo STOP, LHT65N tem o mesmo consumo de energia que o modo Deep Sleep.
110 110  )))
111 111  
112 112  (((
113 -The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
107 +O LHT65N é definido no modo de sono profundo por padrão; O botão ACT na frente é para alternar para diferentes modos:
114 114  )))
115 115  
116 116  
117 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
111 +[[image:image-20230717144740-2.png||height="391" width="267"]]
118 118  
119 119  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
120 120  |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
... ... @@ -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  
239 +
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  
282 +
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
... ... @@ -293,15 +293,21 @@
293 293  
294 294  [[image:image-20220522235639-3.png||_mstalt="432120"]]
295 295  
296 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
292 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
294 +
295 +(% style="display:none" %)
296 +
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%(% style="display:none" %)
302 +* Humidity:    0x025C/10=60.4%
304 304  
304 +
305 +(% style="display:none" %)
306 +
305 305  === 2.4.5 Ext # ===
306 306  
307 307  
... ... @@ -348,7 +348,6 @@
348 348  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:
349 349  )))
350 350  
351 -
352 352  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 353  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
354 354  **Size(bytes)**
... ... @@ -401,6 +401,7 @@
401 401  * (% 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  
405 +
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
405 405  
406 406  
... ... @@ -450,28 +450,30 @@
450 450  
451 451  
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
455 +==== 2.4.6.4 Ext~=2 TMP117 Sensor((% style="display:none" %) (%%)Since Firmware v1.3)(% style="display:none" %) (%%) ====
454 454  
457 +[[image:image-20230717151328-8.png]]
455 455  
456 -[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
459 +(% style="display:none" %) (%%)
457 457  
458 458  
462 +
459 459  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
460 460  
461 461  [[image:image-20220906102307-7.png||_mstalt="430443"]]
462 462  
463 463  
464 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
468 +(% style="color:blue" %)**Interrupt Mode and Counting Mode:**(% style="color:blue; display:none" %)** **
465 465  
466 466  The external cable NE2 can be use for MOD4 and MOD8
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
474 +==== 2.4.6.5 Ext~=11 SHT31 Sensor ((% style="display:none" %) (%%)Since Firmware v1.4.1) ====
471 471  
472 472  
473 -[[image:65N-E31F.jpg||height="454" width="459"]]
474 474  
478 +[[image:image-20230717151245-7.png]]
475 475  
476 476  (% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477 477  
... ... @@ -584,7 +584,6 @@
584 584  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:
585 585  )))
586 586  
587 -
588 588  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589 589  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
590 590  **Size(bytes)**
... ... @@ -634,9 +634,10 @@
634 634  |(% 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)
635 635  
636 636  * (% 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.
640 +* (% 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.
638 638  * (% 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)
639 639  
643 +
640 640  == 2.5 Show data on Datacake ==
641 641  
642 642  
... ... @@ -767,7 +767,7 @@
767 767  User can poll sensor value based on timestamps from the server. Below is the downlink command.
768 768  
769 769  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
770 -|(% style="width:58px;background-color:#D9E2F3;color:#0070C0" %)**1byte**|(% style="width:128px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:123px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:116px;background-color:#D9E2F3;color:#0070C0" %)**1byte**
774 +|(% style="background-color:#d9e2f3; color:#0070c0; width:58px" %)**1byte**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**4bytes**|(% style="background-color:#d9e2f3; color:#0070c0; width:123px" %)**4bytes**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**1byte**
771 771  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
772 772  
773 773  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.
... ... @@ -776,7 +776,7 @@
776 776  
777 777  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
778 778  
779 -Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
783 +Uplink Internal =5s, means LHT65N will send one packet every 5s. range 5~~255s.
780 780  
781 781  
782 782  === 2.6.5 Datalog Uplink payload ===
... ... @@ -867,7 +867,7 @@
867 867  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
868 868  
869 869  
870 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
874 +**Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)**
871 871  
872 872  (((
873 873  (% class="box infomessage" %)
... ... @@ -878,7 +878,7 @@
878 878  
879 879  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
880 880  
881 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
885 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
882 882  
883 883  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
884 884  
... ... @@ -888,7 +888,7 @@
888 888  
889 889  (% style="color:#4f81bd" %)**Downlink Command:**
890 890  
891 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
895 +AT+WMOD=1:  A501  , AT+WMOD=0 :  A600
892 892  
893 893  AT+CITEMP=1 : A60001
894 894  
... ... @@ -931,7 +931,7 @@
931 931  TEMPhigh=0014
932 932  
933 933  
934 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
938 +**Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)**
935 935  
936 936  **AT+WMOD=2,60,5** 
937 937  
... ... @@ -1016,7 +1016,7 @@
1016 1016  )))
1017 1017  
1018 1018  (((
1019 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
1023 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
1020 1020  )))
1021 1021  
1022 1022  (((
... ... @@ -1053,6 +1053,7 @@
1053 1053  * RED LED when external sensor is not connected
1054 1054  * For each success downlink, the PURPLE LED will blink once
1055 1055  
1060 +
1056 1056  == 2.9 installation ==
1057 1057  
1058 1058  
... ... @@ -1070,7 +1070,7 @@
1070 1070  **1m long breakout cable for LHT65N. Features:**
1071 1071  
1072 1072  * (((
1073 -Use for AT Command， works for both LHT52/LHT65N
1078 +Use for AT Command, works for both LHT52/LHT65N
1074 1074  )))
1075 1075  * (((
1076 1076  Update firmware for LHT65N, works for both LHT52/LHT65N
... ... @@ -1108,11 +1108,12 @@
1108 1108  == 3.3 E31F Temperature Probe ==
1109 1109  
1110 1110  
1111 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1116 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:image-20230717151424-9.png||height="221" width="204"]](% style="display:none" %)
1112 1112  
1113 1113  
1114 1114  Temperature sensor with 1 meters cable long
1115 1115  
1121 +
1116 1116  **Built-in Temperature Sensor:**
1117 1117  
1118 1118  * Resolution: 0.01 °C
... ... @@ -1141,6 +1141,7 @@
1141 1141  * Long Term Drift: < 0.02 °C/yr
1142 1142  * Operating Range: 0 ~~ 96 % RH
1143 1143  
1150 +
1144 1144  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1145 1145  
1146 1146  
... ... @@ -1211,15 +1211,14 @@
1211 1211  
1212 1212  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1213 1213  
1221 +
1214 1214  == 4.2 Set External Sensor Mode ==
1215 1215  
1216 1216  
1217 1217  Feature: Change External Sensor Mode.
1218 1218  
1219 -
1220 1220  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1221 1221  
1222 -
1223 1223  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1224 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 1225  |(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
... ... @@ -1238,6 +1238,7 @@
1238 1238  
1239 1239  * 0xA20702003c: Same as AT+SETCNT=60
1240 1240  
1247 +
1241 1241  == 4.3 Enable/Disable uplink Temperature probe ID ==
1242 1242  
1243 1243  
... ... @@ -1269,6 +1269,7 @@
1269 1269  * **0xA800**  **~-~->** AT+PID=0
1270 1270  * **0xA801**     **~-~->** AT+PID=1
1271 1271  
1279 +
1272 1272  == 4.4 Set Password ==
1273 1273  
1274 1274  
... ... @@ -1328,6 +1328,7 @@
1328 1328  
1329 1329  * There is no downlink command to set to Sleep mode.
1330 1330  
1339 +
1331 1331  == 4.7 Set system time ==
1332 1332  
1333 1333  
... ... @@ -1396,7 +1396,6 @@
1396 1396  
1397 1397  [[image:image-20230426164330-2.png]]
1398 1398  
1399 -
1400 1400  (% style="color:#4f81bd" %)**Downlink Command:**
1401 1401  
1402 1402  No downlink commands for feature
... ... @@ -1411,7 +1411,6 @@
1411 1411  
1412 1412  [[image:image-20230426164932-3.png]]
1413 1413  
1414 -
1415 1415  (% style="color:#4f81bd" %)**Downlink Command:**
1416 1416  
1417 1417  No downlink commands for feature
... ... @@ -1422,10 +1422,8 @@
1422 1422  
1423 1423  Feature: Clear flash storage for data log feature.
1424 1424  
1425 -
1426 1426  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1427 1427  
1428 -
1429 1429  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1430 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 1431  |(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
... ... @@ -1438,6 +1438,7 @@
1438 1438  
1439 1439  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1440 1440  
1446 +
1441 1441  == 4.13 Auto Send None-ACK messages ==
1442 1442  
1443 1443  
... ... @@ -1455,9 +1455,10 @@
1455 1455  
1456 1456  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1457 1457  
1458 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1459 1459  
1465 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1460 1460  
1467 +
1461 1461  Feature: Set internal and external temperature sensor alarms.
1462 1462  
1463 1463  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -1565,6 +1565,8 @@
1565 1565  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1566 1566  
1567 1567  (((
1575 +(% _mstmutation="1" style="color:red" %)**(Note: This pin only corresponds to the lead-out board sold by dragino company. For the lead-out board purchased by yourself, please refer to the pin description in Chapter 6.6)**
1576 +
1568 1568  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1569 1569  )))
1570 1570  
... ... @@ -1708,7 +1708,7 @@
1708 1708  == 6.2 Where to use AT commands and Downlink commands ==
1709 1709  
1710 1710  
1711 -**AT commands：**
1720 +**AT commands: **
1712 1712  
1713 1713  [[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1714 1714  
... ... @@ -1722,7 +1722,7 @@
1722 1722  
1723 1723  
1724 1724  
1725 -(% style="color:blue" %)**Helium：**
1734 +(% style="color:blue" %)**Helium: **
1726 1726  
1727 1727  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1728 1728  
... ... @@ -1743,7 +1743,7 @@
1743 1743  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1744 1744  
1745 1745  
1746 -== 6.3 How to change the uplink interval？ ==
1755 +== 6.3 How to change the uplink interval? ==
1747 1747  
1748 1748  
1749 1749  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
... ... @@ -1762,7 +1762,7 @@
1762 1762  )))
1763 1763  
1764 1764  
1765 -Input password and ATZ to activate LHT65N,As shown below:
1774 +Input password and ATZ to activate LHT65N, As shown below:
1766 1766  
1767 1767  [[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1768 1768  
... ... @@ -1779,11 +1779,11 @@
1779 1779  
1780 1780  
1781 1781  
1782 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1791 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1783 1783  
1784 -First connect the four lines；(% style="display:none" %)
1793 +First connect the four lines;(% style="display:none" %)
1785 1785  
1786 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1795 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1787 1787  
1788 1788  
1789 1789  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
... ... @@ -1792,7 +1792,7 @@
1792 1792  
1793 1793  
1794 1794  
1795 -(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1804 +(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1796 1796  
1797 1797  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1798 1798  
... ... @@ -1847,7 +1847,7 @@
1847 1847  
1848 1848  (% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1849 1849  
1850 -First connect the four lines；
1859 +First connect the four lines;
1851 1851  
1852 1852  [[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1853 1853  
... ... @@ -1899,6 +1899,7 @@
1899 1899  
1900 1900  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1901 1901  
1911 +
1902 1902  = 8. Packing Info =
1903 1903  
1904 1904  
... ... @@ -1912,11 +1912,13 @@
1912 1912  * Device Size:  10 x 10 x 3.5 mm
1913 1913  * Device Weight: 120.5g
1914 1914  
1925 +
1915 1915  = 9. Reference material =
1916 1916  
1917 1917  
1918 1918  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1919 1919  
1931 +
1920 1920  = 10. FCC Warning =
1921 1921  
1922 1922  
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