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Last modified by Xiaoling on 2023/07/18 10:12
From version 235.5
edited by Xiaoling
on 2023/04/26 16:10
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  
... ... @@ -698,8 +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 -
703 703  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.
704 704  
705 705  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -751,7 +751,7 @@
751 751  
752 752  If LHT65N has below data inside Flash:
753 753  
754 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
771 +[[image:image-20230426171833-4.png]]
755 755  
756 756  
757 757  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -982,6 +982,7 @@
982 982  * RED LED when external sensor is not connected
983 983  * For each success downlink, the PURPLE LED will blink once
984 984  
1002 +
985 985  == 2.9 installation ==
986 986  
987 987  
... ... @@ -1034,6 +1034,8 @@
1034 1034  * Operating Range: -40 ~~ 125 °C
1035 1035  * Working voltage 2.35v ~~ 5v
1036 1036  
1055 +
1056 +
1037 1037  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1038 1038  
1039 1039  
... ... @@ -1089,14 +1089,11 @@
1089 1089  
1090 1090  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1091 1091  
1092 -(% border="1" cellspacing="5" style="width:501px;background-color:#F2F2F2" %)
1093 -|(% style="width:155px;background-color:#D9E2F3;color:#0070C0 " %)**Command Example**|(% style="width:166px;background-color:#D9E2F3;color:#0070C0 " %)**Function**|(% style="width:180px;background-color:#D9E2F3;color:#0070C0 " %)**Response**
1094 -|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1112 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1113 +|(% 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**
1114 +|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1095 1095  |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1096 1096  
1097 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1098 -
1099 -
1100 1100  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1101 1101  
1102 1102  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1107,6 +1107,8 @@
1107 1107  
1108 1108  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1109 1109  
1127 +
1128 +
1110 1110  == 4.2 Set External Sensor Mode ==
1111 1111  
1112 1112  
... ... @@ -1115,8 +1115,12 @@
1115 1115  
1116 1116  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1117 1117  
1118 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1119 1119  
1138 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
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
1141 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1142 +|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1120 1120  
1121 1121  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1122 1122  
... ... @@ -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  
... ... @@ -1152,24 +1152,32 @@
1152 1152  
1153 1153  (% style="color:#4f81bd" %)**AT Command:**
1154 1154  
1155 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1180 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
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**
1182 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1156 1156  
1157 -
1158 1158  (% style="color:#4f81bd" %)**Downlink Command:**
1159 1159  
1160 1160  * **0xA800**  **~-~->** AT+PID=0
1161 1161  * **0xA801**     **~-~->** AT+PID=1
1162 1162  
1189 +
1190 +
1163 1163  == 4.4 Set Password ==
1164 1164  
1165 1165  
1166 1166  Feature: Set device password, max 9 digits
1167 1167  
1168 -
1169 1169  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1170 1170  
1171 -[[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
1172 1172  
1203 +OK
1204 +)))
1205 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1173 1173  
1174 1174  (% style="color:#4f81bd" %)**Downlink Command:**
1175 1175  
... ... @@ -1181,12 +1181,12 @@
1181 1181  
1182 1182  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1183 1183  
1184 -
1185 1185  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1186 1186  
1187 -[[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
1188 1188  
1189 -
1190 1190  (% style="color:#4f81bd" %)**Downlink Command:**
1191 1191  
1192 1192  No downlink command for this feature.
... ... @@ -1202,23 +1202,34 @@
1202 1202  
1203 1203  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1204 1204  
1205 -[[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…
1206 1206  
1243 +OK
1244 +)))
1207 1207  
1208 1208  (% style="color:#4f81bd" %)**Downlink Command:**
1209 1209  
1210 1210  * There is no downlink command to set to Sleep mode.
1211 1211  
1250 +
1251 +
1212 1212  == 4.7 Set system time ==
1213 1213  
1214 1214  
1215 1215  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1216 1216  
1217 -
1218 1218  (% style="color:#4f81bd" %)**AT Command:**
1219 1219  
1220 -[[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
1221 1221  
1264 +Set System time to 2021-01-20 00:59:12
1265 +)))
1222 1222  
1223 1223  (% style="color:#4f81bd" %)**Downlink Command:**
1224 1224  
... ... @@ -1234,15 +1234,14 @@
1234 1234  
1235 1235  (((
1236 1236  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.
1237 -
1238 -
1239 1239  )))
1240 1240  
1241 1241  (% style="color:#4f81bd" %)**AT Command:**
1242 1242  
1243 -[[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)
1244 1244  
1245 -
1246 1246  (% style="color:#4f81bd" %)**Downlink Command:**
1247 1247  
1248 1248  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1254,12 +1254,12 @@
1254 1254  
1255 1255  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1256 1256  
1257 -
1258 1258  (% style="color:#4f81bd" %)**AT Command:**
1259 1259  
1260 -[[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.
1261 1261  
1262 -
1263 1263  (% style="color:#4f81bd" %)**Downlink Command:**
1264 1264  
1265 1265  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1270,10 +1270,9 @@
1270 1270  
1271 1271  Feature: Print the sector data from start page to stop page (max is 416 pages).
1272 1272  
1273 -
1274 1274  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1275 1275  
1276 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1318 +[[image:image-20230426164330-2.png]]
1277 1277  
1278 1278  
1279 1279  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1286,10 +1286,9 @@
1286 1286  
1287 1287  Feature: Print the last few data entries
1288 1288  
1289 -
1290 1290  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1291 1291  
1292 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1333 +[[image:image-20230426164932-3.png]]
1293 1293  
1294 1294  
1295 1295  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1305,25 +1305,32 @@
1305 1305  
1306 1306  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1307 1307  
1308 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1309 1309  
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…
1310 1310  
1355 +OK
1356 +)))
1357 +
1311 1311  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1312 1312  
1313 1313  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1314 1314  
1362 +
1363 +
1315 1315  == 4.13 Auto Send None-ACK messages ==
1316 1316  
1317 1317  
1318 1318  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.
1319 1319  
1320 -
1321 1321  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1322 1322  
1323 1323  The default factory setting is 0
1324 1324  
1325 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1326 -|=(% 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**
1327 1327  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1328 1328  
1329 1329  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1330,13 +1330,15 @@
1330 1330  
1331 1331  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1332 1332  
1381 +
1382 +
1333 1333  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1334 1334  
1335 1335  
1336 1336  Feature: Set internal and external temperature sensor alarms.
1337 1337  
1338 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1339 -|=(% 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**
1340 1340  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1341 1341  
1342 1342  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1774,6 +1774,8 @@
1774 1774  
1775 1775  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1776 1776  
1827 +
1828 +
1777 1777  = 8. Packing Info =
1778 1778  
1779 1779  
... ... @@ -1787,11 +1787,15 @@
1787 1787  * Device Size:  10 x 10 x 3.5 mm
1788 1788  * Device Weight: 120.5g
1789 1789  
1842 +
1843 +
1790 1790  = 9. Reference material =
1791 1791  
1792 1792  
1793 1793  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1794 1794  
1849 +
1850 +
1795 1795  = 10. FCC Warning =
1796 1796  
1797 1797  
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