Last modified by Xiaoling on 2023/07/18 10:12

From version 189.13
edited by Xiaoling
on 2022/08/08 17:01
Change comment: There is no comment for this version
To version 189.8
edited by Xiaoling
on 2022/08/08 16:22
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -61,7 +61,6 @@
61 61  
62 62  
63 63  
64 -
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -72,6 +72,8 @@
72 72  * Long Term Drift: < 0.02 °C/yr
73 73  * Operating Range: -40 ~~ 85 °C
74 74  
74 +
75 +
75 75  **Built-in Humidity Sensor:**
76 76  
77 77  * Resolution: 0.04 %RH
... ... @@ -79,6 +79,8 @@
79 79  * Long Term Drift: < 0.02 °C/yr
80 80  * Operating Range: 0 ~~ 96 %RH
81 81  
83 +
84 +
82 82  **External Temperature Sensor:**
83 83  
84 84  * Resolution: 0.0625 °C
... ... @@ -88,7 +88,6 @@
88 88  
89 89  
90 90  
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  == 2.1 How does LHT65N work? ==
... ... @@ -280,7 +280,6 @@
280 280  
281 281  
282 282  
283 -
284 284  === 2.4.1 Decoder in TTN V3 ===
285 285  
286 286  
... ... @@ -315,7 +315,6 @@
315 315  
316 316  
317 317  
318 -
319 319  === 2.4.3 Built-in Temperature ===
320 320  
321 321  
... ... @@ -329,7 +329,6 @@
329 329  
330 330  
331 331  
332 -
333 333  === 2.4.4 Built-in Humidity ===
334 334  
335 335  
... ... @@ -339,7 +339,6 @@
339 339  
340 340  
341 341  
342 -
343 343  === 2.4.5 Ext # ===
344 344  
345 345  
... ... @@ -351,7 +351,6 @@
351 351  
352 352  === 2.4.6 Ext value ===
353 353  
354 -
355 355  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
356 356  
357 357  
... ... @@ -499,7 +499,6 @@
499 499  
500 500  
501 501  
502 -
503 503  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
504 504  
505 505  
... ... @@ -832,6 +832,7 @@
832 832  )))
833 833  )))
834 834  
831 +
835 835  (% _mstvisible="1" %)
836 836  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
837 837  
... ... @@ -1029,15 +1029,12 @@
1029 1029  
1030 1030  == 2.7 Alarm Mode ==
1031 1031  
1032 -
1033 1033  (((
1034 1034  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
1035 1035  )))
1036 1036  
1037 1037  (((
1038 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1039 -
1040 -
1034 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1041 1041  )))
1042 1042  
1043 1043  (((
... ... @@ -1082,10 +1082,8 @@
1082 1082  TEMPhigh=003C
1083 1083  
1084 1084  
1085 -
1086 1086  == 2.8 LED Indicator ==
1087 1087  
1088 -
1089 1089  The LHT65 has a triple color LED which for easy showing different stage .
1090 1090  
1091 1091  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -1098,11 +1098,8 @@
1098 1098  * For each success downlink, the PURPLE LED will blink once
1099 1099  
1100 1100  
1101 -
1102 -
1103 1103  == 2.9 installation ==
1104 1104  
1105 -
1106 1106  (% _mstvisible="1" %)
1107 1107  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1108 1108  
... ... @@ -1112,10 +1112,8 @@
1112 1112  
1113 1113  == 3.1 E2 Extension Cable ==
1114 1114  
1115 -
1116 1116  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1117 1117  
1118 -
1119 1119  **1m long breakout cable for LHT65N. Features:**
1120 1120  
1121 1121  * (((
... ... @@ -1132,9 +1132,6 @@
1132 1132  )))
1133 1133  * (((
1134 1134  Exposed All pins from the LHT65N Type-C connector.
1135 -
1136 -
1137 -
1138 1138  )))
1139 1139  
1140 1140  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1157,11 +1157,8 @@
1157 1157  * Working voltage 2.35v ~~ 5v
1158 1158  
1159 1159  
1160 -
1161 -
1162 1162  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1163 1163  
1164 -
1165 1165  (((
1166 1166  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1167 1167  )))
... ... @@ -1206,13 +1206,10 @@
1206 1206  )))
1207 1207  
1208 1208  
1209 -
1210 1210  == 4.1 Set Transmit Interval Time ==
1211 1211  
1212 -
1213 1213  Feature: Change LoRaWAN End Node Transmit Interval.
1214 1214  
1215 -
1216 1216  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1217 1217  
1218 1218  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1229,14 +1229,10 @@
1229 1229  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1230 1230  
1231 1231  
1232 -
1233 -
1234 1234  == 4.2 Set External Sensor Mode ==
1235 1235  
1236 -
1237 1237  Feature: Change External Sensor Mode.
1238 1238  
1239 -
1240 1240  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1241 1241  
1242 1242  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1255,11 +1255,8 @@
1255 1255  * 0xA20702003c: Same as AT+SETCNT=60
1256 1256  
1257 1257  
1258 -
1259 -
1260 1260  == 4.3 Enable/Disable uplink Temperature probe ID ==
1261 1261  
1262 -
1263 1263  (((
1264 1264  Feature: If PID is enabled, device will send the temperature probe ID on:
1265 1265  )))
... ... @@ -1273,8 +1273,6 @@
1273 1273  
1274 1274  (((
1275 1275  PID is default set to disable (0)
1276 -
1277 -
1278 1278  )))
1279 1279  
1280 1280  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1288,14 +1288,10 @@
1288 1288  * **0xA801**     **~-~->** AT+PID=1
1289 1289  
1290 1290  
1291 -
1292 -
1293 1293  == 4.4 Set Password ==
1294 1294  
1295 -
1296 1296  Feature: Set device password, max 9 digits
1297 1297  
1298 -
1299 1299  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1300 1300  
1301 1301  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1309,10 +1309,8 @@
1309 1309  
1310 1310  == 4.5 Quit AT Command ==
1311 1311  
1312 -
1313 1313  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1314 1314  
1315 -
1316 1316  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1317 1317  
1318 1318  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1326,7 +1326,6 @@
1326 1326  
1327 1327  == 4.6 Set to sleep mode ==
1328 1328  
1329 -
1330 1330  Feature: Set device to sleep mode
1331 1331  
1332 1332  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1342,14 +1342,10 @@
1342 1342  * There is no downlink command to set to Sleep mode.
1343 1343  
1344 1344  
1345 -
1346 -
1347 1347  == 4.7 Set system time ==
1348 1348  
1349 -
1350 1350  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1351 1351  
1352 -
1353 1353  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1354 1354  
1355 1355  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1363,7 +1363,6 @@
1363 1363  
1364 1364  == 4.8 Set Time Sync Mode ==
1365 1365  
1366 -
1367 1367  (((
1368 1368  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1369 1369  )))
... ... @@ -1370,8 +1370,6 @@
1370 1370  
1371 1371  (((
1372 1372  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1373 -
1374 -
1375 1375  )))
1376 1376  
1377 1377  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1388,10 +1388,8 @@
1388 1388  
1389 1389  == 4.9 Set Time Sync Interval ==
1390 1390  
1391 -
1392 1392  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1393 1393  
1394 -
1395 1395  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1396 1396  
1397 1397  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1405,10 +1405,8 @@
1405 1405  
1406 1406  == 4.10 Print data entries base on page. ==
1407 1407  
1408 -
1409 1409  Feature: Print the sector data from start page to stop page (max is 416 pages).
1410 1410  
1411 -
1412 1412  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1413 1413  
1414 1414  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1422,10 +1422,8 @@
1422 1422  
1423 1423  == 4.11 Print last few data entries. ==
1424 1424  
1425 -
1426 1426  Feature: Print the last few data entries
1427 1427  
1428 -
1429 1429  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1430 1430  
1431 1431  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1439,7 +1439,6 @@
1439 1439  
1440 1440  == 4.12 Clear Flash Record ==
1441 1441  
1442 -
1443 1443  Feature: Clear flash storage for data log feature.
1444 1444  
1445 1445  
... ... @@ -1453,15 +1453,11 @@
1453 1453  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1454 1454  
1455 1455  
1456 -
1457 -
1458 1458  == 4.13 Auto Send None-ACK messages ==
1459 1459  
1460 -
1461 1461  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1462 1462  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1463 1463  
1464 -
1465 1465  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1466 1466  
1467 1467  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
... ... @@ -1476,13 +1476,10 @@
1476 1476  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1477 1477  
1478 1478  
1479 -
1480 -
1481 1481  = 5. Battery & How to replace =
1482 1482  
1483 1483  == 5.1 Battery Type ==
1484 1484  
1485 -
1486 1486  (((
1487 1487  (((
1488 1488  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.
... ... @@ -1503,10 +1503,8 @@
1503 1503  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1504 1504  
1505 1505  
1506 -
1507 1507  == 5.2 Replace Battery ==
1508 1508  
1509 -
1510 1510  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1511 1511  
1512 1512  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
... ... @@ -1514,7 +1514,6 @@
1514 1514  
1515 1515  == 5.3 Battery Life Analyze ==
1516 1516  
1517 -
1518 1518  (((
1519 1519  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1520 1520  [[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]]
... ... @@ -1532,10 +1532,8 @@
1532 1532  
1533 1533  = 6. FAQ =
1534 1534  
1535 -
1536 1536  == 6.1 How to use AT Command? ==
1537 1537  
1538 -
1539 1539  LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1540 1540  
1541 1541  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1754,43 +1754,40 @@
1754 1754  AT+PID:  Get or set the PID
1755 1755  
1756 1756  
1757 -
1758 1758  == 6.2 Where to use AT commands and Downlink commands ==
1759 1759  
1695 +(% _msthash="506131" _msttexthash="14585714" %)
1696 +AT commands:
1760 1760  
1761 -**AT commands:**
1762 -
1763 1763  [[image:image-20220620153708-1.png||height="603" width="723"]]
1764 1764  
1700 +(% _msthash="506132" _msttexthash="337922" %)
1701 +Downlink commands:
1765 1765  
1766 -**Downlink commands:**
1767 1767  
1704 +(% _msthash="506133" _msttexthash="33046" %)
1705 +**TTN:**
1768 1768  
1769 -
1770 -(% style="color:blue" %)**TTN:**
1771 -
1772 1772  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1773 1773  
1774 1774  
1710 +(% _msthash="506134" _msttexthash="11113791" %)
1711 +**Helium:**
1775 1775  
1776 -(% style="color:blue" %)**Helium:**
1777 -
1778 1778  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1779 1779  
1780 1780  
1716 +(% _msthash="506135" _msttexthash="4159844" %)
1717 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1781 1781  
1782 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1783 -
1784 -
1785 1785  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1786 1786  
1787 -
1788 1788  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1789 1789  
1790 1790  
1724 +(% _msthash="506136" _msttexthash="39286" %)
1725 +**Aws:**
1791 1791  
1792 -(% style="color:blue" %)**Aws:**
1793 -
1794 1794  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1795 1795  
1796 1796  
... ... @@ -1797,7 +1797,6 @@
1797 1797  
1798 1798  == 6.3 How to change the uplink interval? ==
1799 1799  
1800 -
1801 1801  [[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/||_msthash="506137" _msttexthash="5712018"]]
1802 1802  
1803 1803  
... ... @@ -1804,7 +1804,6 @@
1804 1804  
1805 1805  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1806 1806  
1807 -
1808 1808  [[image:image-20220615153355-1.png]]
1809 1809  
1810 1810  [[image:1655802313617-381.png]]
... ... @@ -1861,16 +1861,13 @@
1861 1861  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1862 1862  
1863 1863  
1864 -
1865 1865  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1866 1866  
1867 -
1868 1868  [[image:image-20220623110706-1.png]]
1869 1869  
1870 1870  
1871 1871  [[image:image-20220623112117-4.png||height="459" width="343"]]
1872 1872  
1873 -
1874 1874  (((
1875 1875  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**(% style="color:red" %))(%%) 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.
1876 1876  )))
... ... @@ -1881,13 +1881,10 @@
1881 1881  [[image:image-20220615154519-3.png||height="672" width="807"]]
1882 1882  
1883 1883  
1884 -
1885 1885  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1886 1886  
1887 -
1888 1888  [[image:image-20220623110706-1.png]]
1889 1889  
1890 -
1891 1891  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1892 1892  
1893 1893  [[image:image-20220615170542-5.png]]
... ... @@ -1904,7 +1904,6 @@
1904 1904  (% _msthash="506146" _msttexthash="52173160" %)
1905 1905  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1906 1906  
1907 -
1908 1908  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1909 1909  
1910 1910  [[image:image-20220615171334-6.png]]
... ... @@ -1921,7 +1921,6 @@
1921 1921  Finally,restart reset device again
1922 1922  
1923 1923  
1924 -
1925 1925  = 7. Order Info =
1926 1926  
1927 1927  
... ... @@ -1950,7 +1950,6 @@
1950 1950  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1951 1951  
1952 1952  
1953 -
1954 1954  = 8. Packing Info =
1955 1955  
1956 1956  
... ... @@ -1965,17 +1965,13 @@
1965 1965  * Device Weight: 120.5g
1966 1966  
1967 1967  
1968 -
1969 1969  = 9. Reference material =
1970 1970  
1971 -
1972 1972  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1973 1973  
1974 1974  
1975 -
1976 1976  = 10. FCC Warning =
1977 1977  
1978 -
1979 1979  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1980 1980  
1981 1981  (1) This device may not cause harmful interference;