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Last modified by Xiaoling on 2023/07/18 10:12
From version 238.4
edited by Xiaoling
on 2023/04/26 17:23
Change comment: There is no comment for this version
To version 238.7
edited by Xiaoling
on 2023/04/27 10:49
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -43,6 +43,7 @@
43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
61 +
62 +
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  
87 +
88 +
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  
135 +
136 +
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  
252 +
253 +
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  
296 +
297 +
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  
309 +
310 +
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  
318 +
319 +
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  
330 +
331 +
315 315  === 2.4.6 Ext value ===
316 316  
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -366,7 +366,7 @@
366 366  |(% style="width:110px" %)(((
367 367  **Value**
368 368  )))|(% style="width:71px" %)(((
369 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
386 +External temperature
370 370  )))|(% style="width:99px" %)(((
371 371  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
372 372  )))|(% style="width:132px" %)(((
... ... @@ -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  
421 +
422 +
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 +981,7 @@
981 981  * RED LED when external sensor is not connected
982 982  * For each success downlink, the PURPLE LED will blink once
983 983  
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  
... ... @@ -1090,7 +1090,7 @@
1090 1090  
1091 1091  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1092 1092  |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1093 -|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1114 +|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1094 1094  |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1095 1095  
1096 1096  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -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  
... ... @@ -1114,7 +1114,7 @@
1114 1114  
1115 1115  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1116 1116  |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1117 -|(% style="width:155px" %)AT+EXT?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1140 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1118 1118  |(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1119 1119  |(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1120 1120  
... ... @@ -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  
... ... @@ -1152,7 +1152,6 @@
1152 1152  
1153 1153  (% style="color:#4f81bd" %)**AT Command:**
1154 1154  
1155 -
1156 1156  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1157 1157  |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1158 1158  |(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
... ... @@ -1162,15 +1162,15 @@
1162 1162  * **0xA800**  **~-~->** AT+PID=0
1163 1163  * **0xA801**     **~-~->** AT+PID=1
1164 1164  
1189 +
1190 +
1165 1165  == 4.4 Set Password ==
1166 1166  
1167 1167  
1168 1168  Feature: Set device password, max 9 digits
1169 1169  
1170 -
1171 1171  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1172 1172  
1173 -
1174 1174  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1175 1175  |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1176 1176  |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
... ... @@ -1190,10 +1190,8 @@
1190 1190  
1191 1191  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1192 1192  
1193 -
1194 1194  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1195 1195  
1196 -
1197 1197  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1198 1198  |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1199 1199  |(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
... ... @@ -1213,9 +1213,8 @@
1213 1213  
1214 1214  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1215 1215  
1216 -
1217 1217  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1218 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:139px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:213px" %)**Response**
1239 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1219 1219  |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1220 1220  Clear all stored sensor data…
1221 1221  
... ... @@ -1226,17 +1226,17 @@
1226 1226  
1227 1227  * There is no downlink command to set to Sleep mode.
1228 1228  
1250 +
1251 +
1229 1229  == 4.7 Set system time ==
1230 1230  
1231 1231  
1232 1232  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1233 1233  
1234 -
1235 1235  (% style="color:#4f81bd" %)**AT Command:**
1236 1236  
1237 -
1238 1238  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1239 -|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:285px" %)**Function**
1260 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1240 1240  |(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1241 1241  OK
1242 1242  
... ... @@ -1257,13 +1257,10 @@
1257 1257  
1258 1258  (((
1259 1259  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.
1260 -
1261 -
1262 1262  )))
1263 1263  
1264 1264  (% style="color:#4f81bd" %)**AT Command:**
1265 1265  
1266 -
1267 1267  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1268 1268  |(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1269 1269  |(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
... ... @@ -1279,12 +1279,10 @@
1279 1279  
1280 1280  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1281 1281  
1282 -
1283 1283  (% style="color:#4f81bd" %)**AT Command:**
1284 1284  
1285 -
1286 1286  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1287 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:311px" %)**Function**
1303 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1288 1288  |(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1289 1289  
1290 1290  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1297,14 +1297,11 @@
1297 1297  
1298 1298  Feature: Print the sector data from start page to stop page (max is 416 pages).
1299 1299  
1300 -
1301 1301  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1302 1302  
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
... ... @@ -1315,14 +1315,11 @@
1315 1315  
1316 1316  Feature: Print the last few data entries
1317 1317  
1318 -
1319 1319  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1320 1320  
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
... ... @@ -1338,7 +1338,7 @@
1338 1338  
1339 1339  
1340 1340  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1341 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:134px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1351 +|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1342 1342  |(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1343 1343  Clear all stored sensor data…
1344 1344  
... ... @@ -1349,18 +1349,19 @@
1349 1349  
1350 1350  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1351 1351  
1362 +
1363 +
1352 1352  == 4.13 Auto Send None-ACK messages ==
1353 1353  
1354 1354  
1355 1355  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.
1356 1356  
1357 -
1358 1358  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1359 1359  
1360 1360  The default factory setting is 0
1361 1361  
1362 1362  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1363 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 118px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1374 +|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1364 1364  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1365 1365  
1366 1366  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1367,6 +1367,8 @@
1367 1367  
1368 1368  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1369 1369  
1381 +
1382 +
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  
1827 +
1828 +
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  
1842 +
1843 +
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  
1849 +
1850 +
1832 1832  = 10. FCC Warning =
1833 1833  
1834 1834