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Last modified by Xiaoling on 2023/07/18 10:12
From version 235.7
edited by Xiaoling
on 2023/04/26 16:17
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  
... ... @@ -1156,28 +1156,32 @@
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 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1198 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
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**
1200 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1201 +123456
1180 1180  
1203 +OK
1204 +)))
1205 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1181 1181  
1182 1182  (% style="color:#4f81bd" %)**Downlink Command:**
1183 1183  
... ... @@ -1189,12 +1189,12 @@
1189 1189  
1190 1190  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1191 1191  
1192 -
1193 1193  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1194 1194  
1195 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1219 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1220 +|(% 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**
1221 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1196 1196  
1197 -
1198 1198  (% style="color:#4f81bd" %)**Downlink Command:**
1199 1199  
1200 1200  No downlink command for this feature.
... ... @@ -1210,23 +1210,34 @@
1210 1210  
1211 1211  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1212 1212  
1213 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1238 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
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**
1240 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1241 +Clear all stored sensor data…
1214 1214  
1243 +OK
1244 +)))
1215 1215  
1216 1216  (% style="color:#4f81bd" %)**Downlink Command:**
1217 1217  
1218 1218  * There is no downlink command to set to Sleep mode.
1219 1219  
1250 +
1251 +
1220 1220  == 4.7 Set system time ==
1221 1221  
1222 1222  
1223 1223  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1224 1224  
1225 -
1226 1226  (% style="color:#4f81bd" %)**AT Command:**
1227 1227  
1228 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1259 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1260 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1261 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1262 +OK
1229 1229  
1264 +Set System time to 2021-01-20 00:59:12
1265 +)))
1230 1230  
1231 1231  (% style="color:#4f81bd" %)**Downlink Command:**
1232 1232  
... ... @@ -1242,15 +1242,14 @@
1242 1242  
1243 1243  (((
1244 1244  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.
1245 -
1246 -
1247 1247  )))
1248 1248  
1249 1249  (% style="color:#4f81bd" %)**AT Command:**
1250 1250  
1251 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1285 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1286 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1287 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1252 1252  
1253 -
1254 1254  (% style="color:#4f81bd" %)**Downlink Command:**
1255 1255  
1256 1256  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1262,12 +1262,12 @@
1262 1262  
1263 1263  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1264 1264  
1265 -
1266 1266  (% style="color:#4f81bd" %)**AT Command:**
1267 1267  
1268 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1302 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1303 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1304 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1269 1269  
1270 -
1271 1271  (% style="color:#4f81bd" %)**Downlink Command:**
1272 1272  
1273 1273  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1278,10 +1278,9 @@
1278 1278  
1279 1279  Feature: Print the sector data from start page to stop page (max is 416 pages).
1280 1280  
1281 -
1282 1282  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1283 1283  
1284 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1318 +[[image:image-20230426164330-2.png]]
1285 1285  
1286 1286  
1287 1287  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1294,10 +1294,9 @@
1294 1294  
1295 1295  Feature: Print the last few data entries
1296 1296  
1297 -
1298 1298  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1299 1299  
1300 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1333 +[[image:image-20230426164932-3.png]]
1301 1301  
1302 1302  
1303 1303  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1313,25 +1313,32 @@
1313 1313  
1314 1314  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1315 1315  
1316 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1317 1317  
1350 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
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**
1352 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1353 +Clear all stored sensor data…
1318 1318  
1355 +OK
1356 +)))
1357 +
1319 1319  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1320 1320  
1321 1321  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1322 1322  
1362 +
1363 +
1323 1323  == 4.13 Auto Send None-ACK messages ==
1324 1324  
1325 1325  
1326 1326  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.
1327 1327  
1328 -
1329 1329  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1330 1330  
1331 1331  The default factory setting is 0
1332 1332  
1333 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1334 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1373 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
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**
1335 1335  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1336 1336  
1337 1337  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1338,13 +1338,15 @@
1338 1338  
1339 1339  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1340 1340  
1381 +
1382 +
1341 1341  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1342 1342  
1343 1343  
1344 1344  Feature: Set internal and external temperature sensor alarms.
1345 1345  
1346 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1347 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1388 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1389 +|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1348 1348  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1349 1349  
1350 1350  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1782,6 +1782,8 @@
1782 1782  
1783 1783  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1784 1784  
1827 +
1828 +
1785 1785  = 8. Packing Info =
1786 1786  
1787 1787  
... ... @@ -1795,11 +1795,15 @@
1795 1795  * Device Size:  10 x 10 x 3.5 mm
1796 1796  * Device Weight: 120.5g
1797 1797  
1842 +
1843 +
1798 1798  = 9. Reference material =
1799 1799  
1800 1800  
1801 1801  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1802 1802  
1849 +
1850 +
1803 1803  = 10. FCC Warning =
1804 1804  
1805 1805  
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