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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.3
edited by Xiaoling
on 2023/04/26 14:37
Change comment: There is no comment for this version
To version 228.1
edited by Bei Jinggeng
on 2023/02/01 11:15
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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46 46  == 1.2 Features ==
47 47  
48 48  
49 +* Wall mountable
49 49  * LoRaWAN v1.0.3 Class A protocol
50 50  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
51 51  * AT Commands to change parameters
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116 116  
117 117  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
118 118  
119 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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**
121 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
122 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
123 -)))
124 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
125 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
127 -)))
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.
120 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
129 129  
130 130  
131 -
132 132  == 2.3 Example to join LoRaWAN network ==
133 133  
134 134  
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156 156  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
157 157  )))
158 158  
159 -[[image:image-20230426083319-1.png]]
150 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
160 160  
161 161  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
162 162  
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260 260  
261 261  [[image:image-20220523152839-18.png||_mstalt="457613"]]
262 262  
263 -(b)stands for binary
264 264  
265 265  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
266 266  
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267 267  
268 268  Check the battery voltage for LHT65N.
269 269  
270 -* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
271 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
260 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
261 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
272 272  
273 273  === 2.4.3 Built-in Temperature ===
274 274  
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324 324  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
325 325  
326 326  
327 -
328 328  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
329 329  
330 330  
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436 436  [[image:image-20220628151143-7.png||_mstalt="431210"]]
437 437  
438 438  
439 -
440 440  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
441 441  
442 442  
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453 453  The external cable NE2 can be use for MOD4 and MOD8
454 454  
455 455  
456 -
457 457  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
458 458  
459 459  
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500 500  [[image:image-20220906101145-3.png||_mstalt="428688"]]
501 501  
502 502  
503 -
504 504  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
505 505  
506 506  
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866 866  temperature fluctuation=05
867 867  
868 868  
869 -**Sampling multiple times and uplink together**
855 +==== **Sampling multiple times and uplink together** ====
870 870  
871 871  **AT+WMOD=3,1,60,20,-16,32,1**   
872 872  
873 873  Explain:
874 874  
875 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
876 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
877 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
878 -* (% 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)
879 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
880 -* (% 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.
861 +* Set Working Mode to **Mode 3**
862 +* Sampling Interval is **60**s.
863 +* 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)
864 +* Temperature alarm range is **-16** to **32**°C,
865 +* **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.
881 881  
882 882  (% style="color:#4f81bd" %)**Downlink Command:**
883 883  
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885 885  
886 886  MOD=03
887 887  
888 -TEMP=DS18B20
873 +EXT=01
889 889  
890 890  CITEMP=003C(S)
891 891  
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897 897  
898 898  ARTEMP=01
899 899  
885 +
900 900  **Uplink payload( Fport=3)**
901 901  
902 902  **Example: CBEA**01**0992**//0A41//**09C4**
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903 903  
904 904  BatV=CBEA
905 905  
906 -TEMP=DS18B20
892 +EXT=01
907 907  
908 908  Temp1=0992  ~/~/ 24.50℃
909 909  
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911 911  
912 912  Temp3=09C4  ~/~/ 25.00℃
913 913  
900 +
914 914  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
915 915  
916 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
903 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
917 917  )))
918 918  
919 919  
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1633 1633  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1634 1634  
1635 1635  
1636 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1623 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1637 1637  
1638 1638  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1639 1639  
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1699 1699  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1700 1700  
1701 1701  
1702 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1689 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1703 1703  
1704 1704  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1705 1705  
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1785 1785  (1) This device may not cause harmful interference；
1786 1786  
1787 1787  (2) this device must accept any interference received, including interference that may cause undesired operation.
1775 +
1776 +
1777 +
image-20230426083319-1.png
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