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Last modified by Xiaoling on 2023/07/18 10:12
From version 213.2
edited by Xiaoling
on 2022/11/02 15:39
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

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Content
... ... @@ -63,6 +63,7 @@
63 63  
64 64  
65 65  
66 +
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -89,6 +89,7 @@
89 89  
90 90  
91 91  
93 +
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  
... ... @@ -248,7 +248,6 @@
248 248  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)
249 249  
250 250  
251 -
252 252  === 2.4.1 Decoder in TTN V3 ===
253 253  
254 254  
... ... @@ -279,6 +279,7 @@
279 279  
280 280  
281 281  
283 +
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 284  
... ... @@ -292,6 +292,7 @@
292 292  
293 293  
294 294  
297 +
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 297  
... ... @@ -301,6 +301,7 @@
301 301  
302 302  
303 303  
307 +
304 304  === 2.4.5 Ext # ===
305 305  
306 306  
... ... @@ -401,6 +401,7 @@
401 401  
402 402  
403 403  
408 +
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
... ... @@ -689,10 +689,8 @@
689 689  (% 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.**
690 690  )))
691 691  
692 -(((
693 -
694 -)))
695 695  
698 +
696 696  (((
697 697  **2. Manually Set Time**
698 698  )))
... ... @@ -796,7 +796,7 @@
796 796  
797 797  
798 798  
799 -== 2.7 Alarm Mode ==
802 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
800 800  
801 801  
802 802  (((
... ... @@ -890,9 +890,9 @@
890 890  temperature fluctuation=05
891 891  
892 892  
893 -**Collect multiple times and send once**
896 +==== **Sampling multiple times and uplink together** ====
894 894  
895 -**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.
896 896  
897 897  (% style="color:#4f81bd" %)**Downlink Command:**
898 898  
... ... @@ -932,16 +932,12 @@
932 932  
933 933  (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
934 934  
935 -
936 -
937 937  )))
938 938  
939 -(((
940 +
940 940  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
941 941  
942 942  
943 -)))
944 -
945 945  (% _mstvisible="1" class="box infomessage" %)
946 946  (((
947 947  (((
... ... @@ -997,6 +997,7 @@
997 997  
998 998  
999 999  
999 +
1000 1000  == 2.9 installation ==
1001 1001  
1002 1002  
... ... @@ -1056,6 +1056,7 @@
1056 1056  
1057 1057  
1058 1058  
1059 +
1059 1059  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1060 1060  
1061 1061  
... ... @@ -1127,6 +1127,7 @@
1127 1127  
1128 1128  
1129 1129  
1131 +
1130 1130  == 4.2 Set External Sensor Mode ==
1131 1131  
1132 1132  
... ... @@ -1152,6 +1152,7 @@
1152 1152  
1153 1153  
1154 1154  
1157 +
1155 1155  == 4.3 Enable/Disable uplink Temperature probe ID ==
1156 1156  
1157 1157  
... ... @@ -1184,6 +1184,7 @@
1184 1184  
1185 1185  
1186 1186  
1190 +
1187 1187  == 4.4 Set Password ==
1188 1188  
1189 1189  
... ... @@ -1237,6 +1237,7 @@
1237 1237  
1238 1238  
1239 1239  
1244 +
1240 1240  == 4.7 Set system time ==
1241 1241  
1242 1242  
... ... @@ -1347,6 +1347,7 @@
1347 1347  
1348 1348  
1349 1349  
1355 +
1350 1350  == 4.13 Auto Send None-ACK messages ==
1351 1351  
1352 1352  
... ... @@ -1367,9 +1367,10 @@
1367 1367  
1368 1368  
1369 1369  
1370 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1371 1371  
1377 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1372 1372  
1379 +
1373 1373  Feature: Set internal and external temperature sensor alarms.
1374 1374  
1375 1375  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
... ... @@ -1412,6 +1412,8 @@
1412 1412  
1413 1413  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 )
1414 1414  
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 +
1415 1415  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1416 1416  
1417 1417  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.
... ... @@ -1424,22 +1424,17 @@
1424 1424  == 5.1 Battery Type ==
1425 1425  
1426 1426  
1436 +
1427 1427  (((
1428 -(((
1429 1429  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.
1430 1430  )))
1431 -)))
1432 1432  
1433 -(((
1434 -
1435 -)))
1436 1436  
1442 +
1437 1437  (((
1438 -(((
1439 1439  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1440 1440  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1441 1441  )))
1442 -)))
1443 1443  
1444 1444  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1445 1445  
... ... @@ -1462,9 +1462,6 @@
1462 1462  [[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]]
1463 1463  )))
1464 1464  
1465 -(((
1466 -
1467 -)))
1468 1468  
1469 1469  (((
1470 1470  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]]
... ... @@ -1889,6 +1889,7 @@
1889 1889  
1890 1890  
1891 1891  
1893 +
1892 1892  = 8. Packing Info =
1893 1893  
1894 1894  
... ... @@ -1904,6 +1904,7 @@
1904 1904  
1905 1905  
1906 1906  
1909 +
1907 1907  = 9. Reference material =
1908 1908  
1909 1909  
... ... @@ -1911,6 +1911,7 @@
1911 1911  
1912 1912  
1913 1913  
1917 +
1914 1914  = 10. FCC Warning =
1915 1915  
1916 1916