Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 219.1
edited by Bei Jinggeng
on 2022/11/16 15:27
on 2022/11/16 15:27
Change comment:
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To version 217.1
edited by Bei Jinggeng
on 2022/11/11 11:27
on 2022/11/11 11:27
Change comment:
There is no comment for this version
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... ... @@ -184,6 +184,7 @@ 184 184 185 185 186 186 187 + 187 187 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 188 188 189 189 ... ... @@ -674,8 +674,10 @@ 674 674 (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.** 675 675 ))) 676 676 678 +((( 679 + 680 +))) 677 677 678 - 679 679 ((( 680 680 **2. Manually Set Time** 681 681 ))) ... ... @@ -914,11 +914,16 @@ 914 914 (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length** 915 915 916 916 (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 917 -))) 918 918 919 919 922 + 923 +))) 924 + 925 +((( 920 920 === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 921 921 928 + 929 +))) 922 922 923 923 (% _mstvisible="1" class="box infomessage" %) 924 924 ((( ... ... @@ -1388,17 +1388,22 @@ 1388 1388 == 5.1 Battery Type == 1389 1389 1390 1390 1391 - 1392 1392 ((( 1400 +((( 1393 1393 LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 1394 1394 ))) 1403 +))) 1395 1395 1405 +((( 1406 + 1407 +))) 1396 1396 1397 - 1398 1398 ((( 1410 +((( 1399 1399 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1400 1400 [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1401 1401 ))) 1414 +))) 1402 1402 1403 1403 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1404 1404 ... ... @@ -1421,6 +1421,9 @@ 1421 1421 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1422 1422 ))) 1423 1423 1437 +((( 1438 + 1439 +))) 1424 1424 1425 1425 ((( 1426 1426 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] ... ... @@ -1802,7 +1802,7 @@ 1802 1802 [[image:image-20220623113959-5.png||height="528" width="397"]] 1803 1803 1804 1804 (% _msthash="506146" _msttexthash="52173160" %) 1805 - ConnectA8andGNDwithDupontwireforawhileandthen separate1821 +Press and hold the start key to restart and enter (% _mstvisible="1" %)bootlaod(%%) mode. 1806 1806 1807 1807 1808 1808