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Last modified by Xiaoling on 2023/07/18 10:12
From version 237.2
edited by Xiaoling
on 2023/04/26 16:53
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

Page properties
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  
... ... @@ -698,7 +698,6 @@
698 698  |(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
699 699  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
700 700  
701 -
702 702  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
703 703  
704 704  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -750,7 +750,7 @@
750 750  
751 751  If LHT65N has below data inside Flash:
752 752  
753 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
771 +[[image:image-20230426171833-4.png]]
754 754  
755 755  
756 756  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -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  
... ... @@ -1090,11 +1090,9 @@
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 -
1097 -
1098 1098  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1099 1099  
1100 1100  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1105,6 +1105,8 @@
1105 1105  
1106 1106  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1107 1107  
1127 +
1128 +
1108 1108  == 4.2 Set External Sensor Mode ==
1109 1109  
1110 1110  
... ... @@ -1115,13 +1115,11 @@
1115 1115  
1116 1116  
1117 1117  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1118 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:151px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Response**
1119 -|(% style="width:155px" %)AT+EXT?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1139 +|(% 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**
1140 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1120 1120  |(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1121 1121  |(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1122 1122  
1123 -
1124 -
1125 1125  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1126 1126  
1127 1127  Total bytes: 2 ~~ 5 bytes
... ... @@ -1134,6 +1134,8 @@
1134 1134  
1135 1135  * 0xA20702003c: Same as AT+SETCNT=60
1136 1136  
1156 +
1157 +
1137 1137  == 4.3 Enable/Disable uplink Temperature probe ID ==
1138 1138  
1139 1139  
... ... @@ -1156,29 +1156,26 @@
1156 1156  
1157 1157  (% style="color:#4f81bd" %)**AT Command:**
1158 1158  
1159 -
1160 1160  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1161 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:136px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1181 +|(% 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**
1162 1162  |(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1163 1163  
1164 -
1165 -
1166 1166  (% style="color:#4f81bd" %)**Downlink Command:**
1167 1167  
1168 1168  * **0xA800**  **~-~->** AT+PID=0
1169 1169  * **0xA801**     **~-~->** AT+PID=1
1170 1170  
1189 +
1190 +
1171 1171  == 4.4 Set Password ==
1172 1172  
1173 1173  
1174 1174  Feature: Set device password, max 9 digits
1175 1175  
1176 -
1177 1177  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1178 1178  
1179 -
1180 1180  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1181 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:124px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1199 +|(% 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**
1182 1182  |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1183 1183  123456
1184 1184  
... ... @@ -1186,8 +1186,6 @@
1186 1186  )))
1187 1187  |(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1188 1188  
1189 -
1190 -
1191 1191  (% style="color:#4f81bd" %)**Downlink Command:**
1192 1192  
1193 1193  No downlink command for this feature.
... ... @@ -1198,16 +1198,12 @@
1198 1198  
1199 1199  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1200 1200  
1201 -
1202 1202  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1203 1203  
1204 -
1205 1205  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1206 1206  |(% 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**
1207 1207  |(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1208 1208  
1209 -
1210 -
1211 1211  (% style="color:#4f81bd" %)**Downlink Command:**
1212 1212  
1213 1213  No downlink command for this feature.
... ... @@ -1223,9 +1223,8 @@
1223 1223  
1224 1224  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1225 1225  
1226 -
1227 1227  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1228 -|(% 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**
1229 1229  |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1230 1230  Clear all stored sensor data…
1231 1231  
... ... @@ -1232,22 +1232,21 @@
1232 1232  OK
1233 1233  )))
1234 1234  
1235 -
1236 1236  (% style="color:#4f81bd" %)**Downlink Command:**
1237 1237  
1238 1238  * There is no downlink command to set to Sleep mode.
1239 1239  
1250 +
1251 +
1240 1240  == 4.7 Set system time ==
1241 1241  
1242 1242  
1243 1243  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1244 1244  
1245 -
1246 1246  (% style="color:#4f81bd" %)**AT Command:**
1247 1247  
1248 -
1249 1249  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1250 -|(% 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**
1251 1251  |(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1252 1252  OK
1253 1253  
... ... @@ -1254,8 +1254,6 @@
1254 1254  Set System time to 2021-01-20 00:59:12
1255 1255  )))
1256 1256  
1257 -
1258 -
1259 1259  (% style="color:#4f81bd" %)**Downlink Command:**
1260 1260  
1261 1261  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -1270,19 +1270,14 @@
1270 1270  
1271 1271  (((
1272 1272  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.
1273 -
1274 -
1275 1275  )))
1276 1276  
1277 1277  (% style="color:#4f81bd" %)**AT Command:**
1278 1278  
1279 -
1280 1280  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1281 1281  |(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1282 1282  |(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1283 1283  
1284 -
1285 -
1286 1286  (% style="color:#4f81bd" %)**Downlink Command:**
1287 1287  
1288 1288  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1294,16 +1294,12 @@
1294 1294  
1295 1295  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1296 1296  
1297 -
1298 1298  (% style="color:#4f81bd" %)**AT Command:**
1299 1299  
1300 -
1301 1301  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1302 -|(% 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**
1303 1303  |(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1304 1304  
1305 -
1306 -
1307 1307  (% style="color:#4f81bd" %)**Downlink Command:**
1308 1308  
1309 1309  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1314,14 +1314,11 @@
1314 1314  
1315 1315  Feature: Print the sector data from start page to stop page (max is 416 pages).
1316 1316  
1317 -
1318 1318  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1319 1319  
1320 1320  [[image:image-20230426164330-2.png]]
1321 1321  
1322 1322  
1323 -
1324 -
1325 1325  (% style="color:#4f81bd" %)**Downlink Command:**
1326 1326  
1327 1327  No downlink commands for feature
... ... @@ -1332,14 +1332,11 @@
1332 1332  
1333 1333  Feature: Print the last few data entries
1334 1334  
1335 -
1336 1336  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1337 1337  
1338 1338  [[image:image-20230426164932-3.png]]
1339 1339  
1340 1340  
1341 -
1342 -
1343 1343  (% style="color:#4f81bd" %)**Downlink Command:**
1344 1344  
1345 1345  No downlink commands for feature
... ... @@ -1355,7 +1355,7 @@
1355 1355  
1356 1356  
1357 1357  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1358 -|(% 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**
1359 1359  |(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1360 1360  Clear all stored sensor data…
1361 1361  
... ... @@ -1362,24 +1362,23 @@
1362 1362  OK
1363 1363  )))
1364 1364  
1365 -
1366 -
1367 1367  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1368 1368  
1369 1369  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1370 1370  
1362 +
1363 +
1371 1371  == 4.13 Auto Send None-ACK messages ==
1372 1372  
1373 1373  
1374 1374  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.
1375 1375  
1376 -
1377 1377  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1378 1378  
1379 1379  The default factory setting is 0
1380 1380  
1381 1381  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1382 -|=(% 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**
1383 1383  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1384 1384  
1385 1385  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1386,6 +1386,8 @@
1386 1386  
1387 1387  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1388 1388  
1381 +
1382 +
1389 1389  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1390 1390  
1391 1391  
... ... @@ -1830,6 +1830,8 @@
1830 1830  
1831 1831  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1832 1832  
1827 +
1828 +
1833 1833  = 8. Packing Info =
1834 1834  
1835 1835  
... ... @@ -1843,11 +1843,15 @@
1843 1843  * Device Size:  10 x 10 x 3.5 mm
1844 1844  * Device Weight: 120.5g
1845 1845  
1842 +
1843 +
1846 1846  = 9. Reference material =
1847 1847  
1848 1848  
1849 1849  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1850 1850  
1849 +
1850 +
1851 1851  = 10. FCC Warning =
1852 1852  
1853 1853  
image-20230426171833-4.png
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