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Last modified by Xiaoling on 2023/07/18 10:12
From version 238.5
edited by Xiaoling
on 2023/04/26 17:31
Change comment: There is no comment for this version
To version 238.6
edited by Xiaoling
on 2023/04/26 18:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 +
61 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,8 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
86 +
87 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -127,6 +127,8 @@
127 127  )))
128 128  |(% 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.
129 129  
134 +
135 +
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
... ... @@ -242,6 +242,8 @@
242 242  
243 243  * The 8^^th^^ ~~ 11^^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.)
244 244  
251 +
252 +
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -284,6 +284,8 @@
284 284  
285 285  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
286 286  
295 +
296 +
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
... ... @@ -295,6 +295,8 @@
295 295  
296 296  * Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
308 +
309 +
298 298  === 2.4.4 Built-in Humidity ===
299 299  
300 300  
... ... @@ -302,6 +302,8 @@
302 302  
303 303  * Humidity:    0x025C/10=60.4%
304 304  
317 +
318 +
305 305  === 2.4.5 Ext # ===
306 306  
307 307  
... ... @@ -312,6 +312,8 @@
312 312  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313 313  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
314 314  
329 +
330 +
315 315  === 2.4.6 Ext value ===
316 316  
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -401,6 +401,8 @@
401 401  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
402 402  * (% 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)
403 403  
420 +
421 +
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
... ... @@ -752,7 +752,6 @@
752 752  [[image:image-20230426171833-4.png]]
753 753  
754 754  
755 -
756 756  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
757 757  
758 758  Where : Start time: 60065F97 = time 21/1/19 04:27:03
... ... @@ -981,6 +981,8 @@
981 981  * RED LED when external sensor is not connected
982 982  * For each success downlink, the PURPLE LED will blink once
983 983  
1001 +
1002 +
984 984  == 2.9 installation ==
985 985  
986 986  
... ... @@ -1033,6 +1033,8 @@
1033 1033  * Operating Range: -40 ~~ 125 °C
1034 1034  * Working voltage 2.35v ~~ 5v
1035 1035  
1055 +
1056 +
1036 1036  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1037 1037  
1038 1038  
... ... @@ -1103,6 +1103,8 @@
1103 1103  
1104 1104  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1105 1105  
1127 +
1128 +
1106 1106  == 4.2 Set External Sensor Mode ==
1107 1107  
1108 1108  
... ... @@ -1130,6 +1130,8 @@
1130 1130  
1131 1131  * 0xA20702003c: Same as AT+SETCNT=60
1132 1132  
1156 +
1157 +
1133 1133  == 4.3 Enable/Disable uplink Temperature probe ID ==
1134 1134  
1135 1135  
... ... @@ -1162,6 +1162,8 @@
1162 1162  * **0xA800**  **~-~->** AT+PID=0
1163 1163  * **0xA801**     **~-~->** AT+PID=1
1164 1164  
1190 +
1191 +
1165 1165  == 4.4 Set Password ==
1166 1166  
1167 1167  
... ... @@ -1226,6 +1226,8 @@
1226 1226  
1227 1227  * There is no downlink command to set to Sleep mode.
1228 1228  
1256 +
1257 +
1229 1229  == 4.7 Set system time ==
1230 1230  
1231 1231  
... ... @@ -1303,8 +1303,6 @@
1303 1303  [[image:image-20230426164330-2.png]]
1304 1304  
1305 1305  
1306 -
1307 -
1308 1308  (% style="color:#4f81bd" %)**Downlink Command:**
1309 1309  
1310 1310  No downlink commands for feature
... ... @@ -1321,8 +1321,6 @@
1321 1321  [[image:image-20230426164932-3.png]]
1322 1322  
1323 1323  
1324 -
1325 -
1326 1326  (% style="color:#4f81bd" %)**Downlink Command:**
1327 1327  
1328 1328  No downlink commands for feature
... ... @@ -1349,6 +1349,8 @@
1349 1349  
1350 1350  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1351 1351  
1377 +
1378 +
1352 1352  == 4.13 Auto Send None-ACK messages ==
1353 1353  
1354 1354  
... ... @@ -1367,6 +1367,8 @@
1367 1367  
1368 1368  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1369 1369  
1397 +
1398 +
1370 1370  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1371 1371  
1372 1372  
... ... @@ -1811,6 +1811,8 @@
1811 1811  
1812 1812  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1813 1813  
1843 +
1844 +
1814 1814  = 8. Packing Info =
1815 1815  
1816 1816  
... ... @@ -1824,11 +1824,15 @@
1824 1824  * Device Size:  10 x 10 x 3.5 mm
1825 1825  * Device Weight: 120.5g
1826 1826  
1858 +
1859 +
1827 1827  = 9. Reference material =
1828 1828  
1829 1829  
1830 1830  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1831 1831  
1865 +
1866 +
1832 1832  = 10. FCC Warning =
1833 1833  
1834 1834