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Last modified by Xiaoling on 2023/07/18 10:12
From version 205.1
edited by Edwin Chen
on 2022/10/11 18:16
Change comment: There is no comment for this version
To version 206.1
edited by Edwin Chen
on 2022/10/18 09:46
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -61,6 +61,7 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,6 +85,7 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
89 +
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  
... ... @@ -197,7 +197,7 @@
197 197  
198 198  
199 199  
200 -== 2.4 Uplink Payload ==
202 +== 2.4 Uplink Payload   ( Fport~=2) ==
201 201  
202 202  
203 203  (((
... ... @@ -276,17 +276,15 @@
276 276  * The 7th byte (EXT #): defines the external sensor model.
277 277  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)
278 278  
281 +
279 279  === 2.4.1 Decoder in TTN V3 ===
280 280  
281 281  
282 282  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
283 283  
284 -Below is the position to put the decoder and LHT65N decoder can be download from here:
287 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
285 285  
286 286  
287 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
288 -
289 -
290 290  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
291 291  
292 292  
... ... @@ -308,6 +308,7 @@
308 308  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
309 309  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
310 310  
311 +
311 311  === 2.4.3 Built-in Temperature ===
312 312  
313 313  
... ... @@ -326,6 +326,7 @@
326 326  
327 327  * Humidity:    0x025C/10=60.4%
328 328  
330 +
329 329  === 2.4.5 Ext # ===
330 330  
331 331  
... ... @@ -483,6 +483,8 @@
483 483  * (% 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.
484 484  * (% 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)
485 485  
488 +
489 +
486 486  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
487 487  
488 488  
... ... @@ -997,9 +997,9 @@
997 997  (((
998 998  [[image:image-20221006192726-1.png||height="112" width="754"]]
999 999  
1000 -(% class="mark" %)No ACK Message(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
1004 +(% class="mark" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
1001 1001  
1002 -(% class="mark" %)Poll Message Flag(%%): 1: This message is a poll message reply.
1006 +(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1003 1003  
1004 1004  
1005 1005  )))
... ... @@ -1050,7 +1050,7 @@
1050 1050  (((
1051 1051  (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1052 1052  (((
1053 -a) DR0: max is 11 bytes so one entry of data
1057 +**a) DR0:** max is 11 bytes so one entry of data
1054 1054  )))
1055 1055  )))
1056 1056  )))
... ... @@ -1061,7 +1061,7 @@
1061 1061  (((
1062 1062  (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1063 1063  (((
1064 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1068 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1065 1065  )))
1066 1066  )))
1067 1067  )))
... ... @@ -1072,7 +1072,7 @@
1072 1072  (((
1073 1073  (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1074 1074  (((
1075 -c) DR2: total payload includes 11 entries of data
1079 +**c) DR2:** total payload includes 11 entries of data
1076 1076  )))
1077 1077  )))
1078 1078  )))
... ... @@ -1083,7 +1083,7 @@
1083 1083  (((
1084 1084  (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1085 1085  (((
1086 -d) DR3: total payload includes 22 entries of data.
1090 +**d) DR3: **total payload includes 22 entries of data.
1087 1087  )))
1088 1088  )))
1089 1089  )))
... ... @@ -1094,7 +1094,7 @@
1094 1094  (((
1095 1095  (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1096 1096  (((
1097 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1101 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1098 1098  )))
1099 1099  )))
1100 1100  )))
... ... @@ -1255,6 +1255,7 @@
1255 1255  * RED LED when external sensor is not connected
1256 1256  * For each success downlink, the PURPLE LED will blink once
1257 1257  
1262 +
1258 1258  == 2.9 installation ==
1259 1259  
1260 1260  
... ... @@ -1312,6 +1312,7 @@
1312 1312  * Operating Range: -40 ~~ 125 °C
1313 1313  * Working voltage 2.35v ~~ 5v
1314 1314  
1320 +
1315 1315  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1316 1316  
1317 1317  
... ... @@ -1381,6 +1381,7 @@
1381 1381  
1382 1382  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1383 1383  
1390 +
1384 1384  == 4.2 Set External Sensor Mode ==
1385 1385  
1386 1386  
... ... @@ -1404,6 +1404,7 @@
1404 1404  
1405 1405  * 0xA20702003c: Same as AT+SETCNT=60
1406 1406  
1414 +
1407 1407  == 4.3 Enable/Disable uplink Temperature probe ID ==
1408 1408  
1409 1409  
... ... @@ -1434,6 +1434,7 @@
1434 1434  * **0xA800**  **~-~->** AT+PID=0
1435 1435  * **0xA801**     **~-~->** AT+PID=1
1436 1436  
1445 +
1437 1437  == 4.4 Set Password ==
1438 1438  
1439 1439  
... ... @@ -1485,6 +1485,7 @@
1485 1485  
1486 1486  * There is no downlink command to set to Sleep mode.
1487 1487  
1497 +
1488 1488  == 4.7 Set system time ==
1489 1489  
1490 1490  
... ... @@ -1540,7 +1540,7 @@
1540 1540  
1541 1541  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1542 1542  
1543 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1553 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1544 1544  
1545 1545  
1546 1546  
... ... @@ -1591,8 +1591,9 @@
1591 1591  
1592 1592  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1593 1593  
1594 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1604 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1595 1595  
1606 +
1596 1596  == 4.13 Auto Send None-ACK messages ==
1597 1597  
1598 1598  
... ... @@ -1611,8 +1611,9 @@
1611 1611  
1612 1612  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1613 1613  
1614 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1625 +* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1615 1615  
1627 +
1616 1616  = 5. Battery & How to replace =
1617 1617  
1618 1618