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Last modified by Xiaoling on 2023/07/18 10:12
From version 189.11
edited by Xiaoling
on 2022/08/08 16:54
Change comment: There is no comment for this version
To version 189.13
edited by Xiaoling
on 2022/08/08 17:01
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -59,6 +59,9 @@
59 59  * Tri-color LED to indicate working status
60 60  * Datalog feature
61 61  
62 +
63 +
64 +
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -83,6 +83,9 @@
83 83  * ±2°C accuracy from -55°C to +125°C
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
89 +
90 +
91 +
86 86  = 2. Connect LHT65N to IoT Server =
87 87  
88 88  == 2.1 How does LHT65N work? ==
... ... @@ -272,6 +272,9 @@
272 272  * The 7th byte (EXT #): defines the external sensor model.
273 273  * 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.)
274 274  
281 +
282 +
283 +
275 275  === 2.4.1 Decoder in TTN V3 ===
276 276  
277 277  
... ... @@ -304,6 +304,9 @@
304 304  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
305 305  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
306 306  
316 +
317 +
318 +
307 307  === 2.4.3 Built-in Temperature ===
308 308  
309 309  
... ... @@ -315,6 +315,9 @@
315 315  
316 316  * Temperature:  (0xF5C6-65536)/100=-26.18℃
317 317  
330 +
331 +
332 +
318 318  === 2.4.4 Built-in Humidity ===
319 319  
320 320  
... ... @@ -322,6 +322,9 @@
322 322  
323 323  * Humidity:    0x025C/10=60.4%
324 324  
340 +
341 +
342 +
325 325  === 2.4.5 Ext # ===
326 326  
327 327  
... ... @@ -333,6 +333,7 @@
333 333  
334 334  === 2.4.6 Ext value ===
335 335  
354 +
336 336  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
337 337  
338 338  
... ... @@ -478,6 +478,9 @@
478 478  * (% 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.
479 479  * (% 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)
480 480  
500 +
501 +
502 +
481 481  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
482 482  
483 483  
... ... @@ -1075,6 +1075,9 @@
1075 1075  * RED LED when external sensor is not connected
1076 1076  * For each success downlink, the PURPLE LED will blink once
1077 1077  
1100 +
1101 +
1102 +
1078 1078  == 2.9 installation ==
1079 1079  
1080 1080  
... ... @@ -1131,6 +1131,9 @@
1131 1131  * Operating Range: -40 ~~ 125 °C
1132 1132  * Working voltage 2.35v ~~ 5v
1133 1133  
1159 +
1160 +
1161 +
1134 1134  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1135 1135  
1136 1136  
... ... @@ -1200,6 +1200,9 @@
1200 1200  
1201 1201  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1202 1202  
1231 +
1232 +
1233 +
1203 1203  == 4.2 Set External Sensor Mode ==
1204 1204  
1205 1205  
... ... @@ -1223,6 +1223,9 @@
1223 1223  
1224 1224  * 0xA20702003c: Same as AT+SETCNT=60
1225 1225  
1257 +
1258 +
1259 +
1226 1226  == 4.3 Enable/Disable uplink Temperature probe ID ==
1227 1227  
1228 1228  
... ... @@ -1253,6 +1253,9 @@
1253 1253  * **0xA800**  **~-~->** AT+PID=0
1254 1254  * **0xA801**     **~-~->** AT+PID=1
1255 1255  
1290 +
1291 +
1292 +
1256 1256  == 4.4 Set Password ==
1257 1257  
1258 1258  
... ... @@ -1304,6 +1304,9 @@
1304 1304  
1305 1305  * There is no downlink command to set to Sleep mode.
1306 1306  
1344 +
1345 +
1346 +
1307 1307  == 4.7 Set system time ==
1308 1308  
1309 1309  
... ... @@ -1412,6 +1412,9 @@
1412 1412  
1413 1413  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1414 1414  
1455 +
1456 +
1457 +
1415 1415  == 4.13 Auto Send None-ACK messages ==
1416 1416  
1417 1417  
... ... @@ -1432,6 +1432,9 @@
1432 1432  
1433 1433  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1434 1434  
1478 +
1479 +
1480 +
1435 1435  = 5. Battery & How to replace =
1436 1436  
1437 1437  == 5.1 Battery Type ==
... ... @@ -1905,7 +1905,6 @@
1905 1905  
1906 1906  
1907 1907  
1908 -
1909 1909  = 8. Packing Info =
1910 1910  
1911 1911  
... ... @@ -1921,7 +1921,6 @@
1921 1921  
1922 1922  
1923 1923  
1924 -
1925 1925  = 9. Reference material =
1926 1926  
1927 1927  
... ... @@ -1929,7 +1929,6 @@
1929 1929  
1930 1930  
1931 1931  
1932 -
1933 1933  = 10. FCC Warning =
1934 1934  
1935 1935