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Last modified by Xiaoling on 2023/07/18 10:12
From version 214.1
edited by Edwin Chen
on 2022/11/03 23:38
Change comment: There is no comment for this version
To version 217.2
edited by Xiaoling
on 2022/11/12 17:20
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -62,6 +62,8 @@
62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 +
66 +
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -87,6 +87,8 @@
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 89  
92 +
93 +
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  
... ... @@ -275,6 +275,8 @@
275 275  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
276 276  
277 277  
282 +
283 +
278 278  === 2.4.3 Built-in Temperature ===
279 279  
280 280  
... ... @@ -287,6 +287,8 @@
287 287  * Temperature:  (0xF5C6-65536)/100=-26.18℃
288 288  
289 289  
296 +
297 +
290 290  === 2.4.4 Built-in Humidity ===
291 291  
292 292  
... ... @@ -295,6 +295,8 @@
295 295  * Humidity:    0x025C/10=60.4%
296 296  
297 297  
306 +
307 +
298 298  === 2.4.5 Ext # ===
299 299  
300 300  
... ... @@ -394,6 +394,8 @@
394 394  * (% 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)
395 395  
396 396  
407 +
408 +
397 397  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
398 398  
399 399  
... ... @@ -682,10 +682,8 @@
682 682  (% 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.**
683 683  )))
684 684  
685 -(((
686 -
687 -)))
688 688  
698 +
689 689  (((
690 690  **2. Manually Set Time**
691 691  )))
... ... @@ -789,7 +789,7 @@
789 789  
790 790  
791 791  
792 -== 2.7 Alarm Mode ==
802 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
793 793  
794 794  
795 795  (((
... ... @@ -883,9 +883,9 @@
883 883  temperature fluctuation=05
884 884  
885 885  
886 -**Collect multiple times and send once**
896 +==== **Sampling multiple times and uplink together** ====
887 887  
888 -**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
898 +**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -16 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
889 889  
890 890  (% style="color:#4f81bd" %)**Downlink Command:**
891 891  
... ... @@ -925,16 +925,12 @@
925 925  
926 926  (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
927 927  
928 -
929 -
930 930  )))
931 931  
932 -(((
940 +
933 933  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
934 934  
935 935  
936 -)))
937 -
938 938  (% _mstvisible="1" class="box infomessage" %)
939 939  (((
940 940  (((
... ... @@ -989,6 +989,8 @@
989 989  * For each success downlink, the PURPLE LED will blink once
990 990  
991 991  
998 +
999 +
992 992  == 2.9 installation ==
993 993  
994 994  
... ... @@ -1047,6 +1047,8 @@
1047 1047  * Working voltage 2.35v ~~ 5v
1048 1048  
1049 1049  
1058 +
1059 +
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1117,6 +1117,8 @@
1117 1117  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1118 1118  
1119 1119  
1130 +
1131 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
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1141 1141  * 0xA20702003c: Same as AT+SETCNT=60
1142 1142  
1143 1143  
1156 +
1157 +
1144 1144  == 4.3 Enable/Disable uplink Temperature probe ID ==
1145 1145  
1146 1146  
... ... @@ -1172,6 +1172,8 @@
1172 1172  * **0xA801**     **~-~->** AT+PID=1
1173 1173  
1174 1174  
1189 +
1190 +
1175 1175  == 4.4 Set Password ==
1176 1176  
1177 1177  
... ... @@ -1224,6 +1224,8 @@
1224 1224  * There is no downlink command to set to Sleep mode.
1225 1225  
1226 1226  
1243 +
1244 +
1227 1227  == 4.7 Set system time ==
1228 1228  
1229 1229  
... ... @@ -1333,6 +1333,8 @@
1333 1333  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1334 1334  
1335 1335  
1354 +
1355 +
1336 1336  == 4.13 Auto Send None-ACK messages ==
1337 1337  
1338 1338  
... ... @@ -1352,9 +1352,11 @@
1352 1352  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1353 1353  
1354 1354  
1355 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1356 1356  
1357 1357  
1377 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1378 +
1379 +
1358 1358  Feature: Set internal and external temperature sensor alarms.
1359 1359  
1360 1360  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
... ... @@ -1397,6 +1397,8 @@
1397 1397  
1398 1398  0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1399 1399  
1422 +0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1423 +
1400 1400  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1401 1401  
1402 1402  0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
... ... @@ -1409,22 +1409,17 @@
1409 1409  == 5.1 Battery Type ==
1410 1410  
1411 1411  
1436 +
1412 1412  (((
1413 -(((
1414 1414  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.
1415 1415  )))
1416 -)))
1417 1417  
1418 -(((
1419 -
1420 -)))
1421 1421  
1442 +
1422 1422  (((
1423 -(((
1424 1424  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1425 1425  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1426 1426  )))
1427 -)))
1428 1428  
1429 1429  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1430 1430  
... ... @@ -1447,9 +1447,6 @@
1447 1447  [[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]]
1448 1448  )))
1449 1449  
1450 -(((
1451 -
1452 -)))
1453 1453  
1454 1454  (((
1455 1455  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]]
... ... @@ -1873,6 +1873,8 @@
1873 1873  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1874 1874  
1875 1875  
1892 +
1893 +
1876 1876  = 8. Packing Info =
1877 1877  
1878 1878  
... ... @@ -1887,6 +1887,8 @@
1887 1887  * Device Weight: 120.5g
1888 1888  
1889 1889  
1908 +
1909 +
1890 1890  = 9. Reference material =
1891 1891  
1892 1892  
... ... @@ -1893,6 +1893,8 @@
1893 1893  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1894 1894  
1895 1895  
1916 +
1917 +
1896 1896  = 10. FCC Warning =
1897 1897  
1898 1898