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Last modified by Xiaoling on 2023/07/18 10:12
From version 251.2
edited by Xiaoling
on 2023/05/16 11:51
Change comment: There is no comment for this version
To version 238.6
edited by Xiaoling
on 2023/04/26 18:05
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -160,7 +160,7 @@
160 160  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
161 161  )))
162 162  
163 -[[image:image-20230426083319-1.png||height="258" width="556"]]
163 +[[image:image-20230426083319-1.png]]
164 164  
165 165  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
166 166  
... ... @@ -303,7 +303,7 @@
303 303  
304 304  [[image:image-20220522235639-3.png||_mstalt="432120"]]
305 305  
306 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
306 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
307 307  
308 308  
309 309  
... ... @@ -312,7 +312,7 @@
312 312  
313 313  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
314 314  
315 -* Humidity:    0x025C/10=60.4%(% style="display:none" %)
315 +* Humidity:    0x025C/10=60.4%
316 316  
317 317  
318 318  
... ... @@ -322,7 +322,7 @@
322 322  Bytes for External Sensor:
323 323  
324 324  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
325 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
325 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
326 326  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
327 327  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
328 328  
... ... @@ -382,7 +382,7 @@
382 382  |(% style="width:110px" %)(((
383 383  **Value**
384 384  )))|(% style="width:71px" %)(((
385 -External temperature
385 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
386 386  )))|(% style="width:99px" %)(((
387 387  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
388 388  )))|(% style="width:132px" %)(((
... ... @@ -414,7 +414,7 @@
414 414  |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
415 415  
416 416  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
417 -* (% 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.
417 +* (% 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.
418 418  * (% 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)
419 419  
420 420  
... ... @@ -485,21 +485,9 @@
485 485  
486 486  
487 487  
488 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
488 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
489 489  
490 490  
491 -[[image:65N-E31F.jpg||height="454" width="459"]]
492 -
493 -
494 -(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
495 -
496 -[[image:SHT31.png]]
497 -
498 -
499 -
500 -==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
501 -
502 -
503 503  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
504 504  
505 505  
... ... @@ -544,7 +544,7 @@
544 544  
545 545  
546 546  
547 -==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
535 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
548 548  
549 549  
550 550  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -725,7 +725,7 @@
725 725  User can poll sensor value based on timestamps from the server. Below is the downlink command.
726 726  
727 727  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
728 -|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
716 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
729 729  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
730 730  
731 731  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.
... ... @@ -910,11 +910,11 @@
910 910  
911 911  Explain:
912 912  
913 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
901 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
914 914  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
915 -* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
916 -* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
917 -* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
903 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
904 +* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
905 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
918 918  * (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
919 919  
920 920  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -935,7 +935,6 @@
935 935  
936 936  ARTEMP=01
937 937  
938 -
939 939  **Uplink payload( Fport=3)**
940 940  
941 941  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1067,44 +1067,6 @@
1067 1067  
1068 1068  
1069 1069  
1070 -== 3.3 E31F Temperature Probe ==
1071 -
1072 -
1073 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1074 -
1075 -
1076 -Temperature sensor with 1 meters cable long
1077 -
1078 -**Built-in Temperature Sensor:**
1079 -
1080 -* Resolution: 0.01 °C
1081 -* Accuracy Tolerance : Typ ±0.3 °C
1082 -* Long Term Drift: < 0.02 °C/yr
1083 -* Operating Range: -40 ~~ 80 °C
1084 -
1085 -**Built-in Humidity Sensor:**
1086 -
1087 -* Resolution: 0.04 % RH
1088 -* Accuracy Tolerance : Typ ±3 % RH
1089 -* Long Term Drift: < 0.02 °C/yr
1090 -* Operating Range: 0 ~~ 96 % RH
1091 -
1092 -**External Temperature Sensor :**
1093 -
1094 -* Resolution: 0.01 °C
1095 -* Accuracy Tolerance : Typical ±0.3 °C
1096 -* Long Term Drift: < 0.02 °C/yr
1097 -* Operating Range: -40 ~~ 125 °C
1098 -
1099 -**External Humidity Sensor :**
1100 -
1101 -* Resolution: 0.04 % RH
1102 -* Accuracy Tolerance : Typ ±3 % RH
1103 -* Long Term Drift: < 0.02 °C/yr
1104 -* Operating Range: 0 ~~ 96 % RH
1105 -
1106 -
1107 -
1108 1108  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1109 1109  
1110 1110  
... ... @@ -1162,7 +1162,7 @@
1162 1162  
1163 1163  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1164 1164  |(% 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**
1165 -|(% 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
1166 1166  |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1167 1167  
1168 1168  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1188,7 +1188,7 @@
1188 1188  
1189 1189  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1190 1190  |(% 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**
1191 -|(% 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
1192 1192  |(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1193 1193  |(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1194 1194  
... ... @@ -1228,6 +1228,7 @@
1228 1228  
1229 1229  (% style="color:#4f81bd" %)**AT Command:**
1230 1230  
1180 +
1231 1231  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1232 1232  |(% 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**
1233 1233  |(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
... ... @@ -1244,8 +1244,10 @@
1244 1244  
1245 1245  Feature: Set device password, max 9 digits
1246 1246  
1197 +
1247 1247  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1248 1248  
1200 +
1249 1249  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1250 1250  |(% 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**
1251 1251  |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
... ... @@ -1265,8 +1265,10 @@
1265 1265  
1266 1266  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1267 1267  
1220 +
1268 1268  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1269 1269  
1223 +
1270 1270  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1271 1271  |(% 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**
1272 1272  |(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
... ... @@ -1286,6 +1286,7 @@
1286 1286  
1287 1287  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1288 1288  
1243 +
1289 1289  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1290 1290  |(% 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**
1291 1291  |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
... ... @@ -1305,8 +1305,10 @@
1305 1305  
1306 1306  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1307 1307  
1263 +
1308 1308  (% style="color:#4f81bd" %)**AT Command:**
1309 1309  
1266 +
1310 1310  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1311 1311  |(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1312 1312  |(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
... ... @@ -1329,10 +1329,13 @@
1329 1329  
1330 1330  (((
1331 1331  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.
1289 +
1290 +
1332 1332  )))
1333 1333  
1334 1334  (% style="color:#4f81bd" %)**AT Command:**
1335 1335  
1295 +
1336 1336  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1337 1337  |(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1338 1338  |(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
... ... @@ -1348,8 +1348,10 @@
1348 1348  
1349 1349  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1350 1350  
1311 +
1351 1351  (% style="color:#4f81bd" %)**AT Command:**
1352 1352  
1314 +
1353 1353  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1354 1354  |(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1355 1355  |(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
... ... @@ -1364,6 +1364,7 @@
1364 1364  
1365 1365  Feature: Print the sector data from start page to stop page (max is 416 pages).
1366 1366  
1329 +
1367 1367  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1368 1368  
1369 1369  [[image:image-20230426164330-2.png]]
... ... @@ -1379,6 +1379,7 @@
1379 1379  
1380 1380  Feature: Print the last few data entries
1381 1381  
1345 +
1382 1382  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1383 1383  
1384 1384  [[image:image-20230426164932-3.png]]
... ... @@ -1417,6 +1417,7 @@
1417 1417  
1418 1418  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.
1419 1419  
1384 +
1420 1420  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1421 1421  
1422 1422  The default factory setting is 0
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