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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.9
edited by Xiaoling
on 2022/10/26 16:50
Change comment: There is no comment for this version
To version 210.14
edited by Xiaoling
on 2022/10/26 17:27
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -61,6 +61,8 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 +
65 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,6 +85,8 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
90 +
91 +
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  
... ... @@ -243,6 +243,8 @@
243 243  * The 7th byte (EXT #): defines the external sensor model.
244 244  * 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.)
245 245  
250 +
251 +
246 246  === 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
... ... @@ -271,6 +271,8 @@
271 271  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
272 272  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
273 273  
280 +
281 +
274 274  === 2.4.3 Built-in Temperature ===
275 275  
276 276  
... ... @@ -282,6 +282,8 @@
282 282  
283 283  * Temperature:  (0xF5C6-65536)/100=-26.18℃
284 284  
293 +
294 +
285 285  === 2.4.4 Built-in Humidity ===
286 286  
287 287  
... ... @@ -289,6 +289,8 @@
289 289  
290 290  * Humidity:    0x025C/10=60.4%
291 291  
302 +
303 +
292 292  === 2.4.5 Ext # ===
293 293  
294 294  
... ... @@ -311,6 +311,8 @@
311 311  
312 312  The last 2 bytes of data are meaningless
313 313  
326 +
327 +
314 314  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
315 315  
316 316  
... ... @@ -361,6 +361,7 @@
361 361  [[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
362 362  )))
363 363  
378 +
364 364  * **Battery status & Built-in Humidity**
365 365  
366 366  (% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
... ... @@ -375,6 +375,7 @@
375 375  [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
376 376  )))
377 377  
393 +
378 378  * **Status & Ext Byte**
379 379  
380 380  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
... ... @@ -385,6 +385,9 @@
385 385  * (% 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.
386 386  * (% 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)
387 387  
404 +
405 +
406 +
388 388  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
389 389  
390 390  
... ... @@ -711,16 +711,16 @@
711 711  
712 712  **Retrieval data payload:**
713 713  
714 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:510px" %)
733 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
715 715  |=(% style="width: 60px;" %)(((
716 716  **Size(bytes)**
717 -)))|=(% style="width: 100px;" %)**2**|=(% style="width: 100px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 80px;" %)**4**
736 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
718 718  |(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
719 719  
720 720  
740 +
721 721  **Poll message flag & Ext:**
722 722  
723 -
724 724  [[image:image-20221006192726-1.png||height="112" width="754"]]
725 725  
726 726  (% style="color:blue" %)**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)
... ... @@ -765,7 +765,7 @@
765 765  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
766 766  
767 767  
768 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
787 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
769 769  
770 770  Where the first 11 bytes is for the first entry:
771 771  
... ... @@ -773,13 +773,13 @@
773 773  
774 774  Ext sensor data=0x7FFF/100=327.67
775 775  
776 -Temp=0x0898/100=22.00
795 +Temp=0x088E/100=22.00
777 777  
778 -Hum=0x0146/10=32.6
797 +Hum=0x014B/10=32.6
779 779  
780 780  poll message flag & Ext=0x41,means reply data,Ext=1
781 781  
782 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
801 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
783 783  
784 784  
785 785  
... ... @@ -878,6 +878,8 @@
878 878  * RED LED when external sensor is not connected
879 879  * For each success downlink, the PURPLE LED will blink once
880 880  
900 +
901 +
881 881  == 2.9 installation ==
882 882  
883 883  
... ... @@ -935,6 +935,8 @@
935 935  * Operating Range: -40 ~~ 125 °C
936 936  * Working voltage 2.35v ~~ 5v
937 937  
959 +
960 +
938 938  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
939 939  
940 940  
... ... @@ -1004,6 +1004,8 @@
1004 1004  
1005 1005  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1006 1006  
1030 +
1031 +
1007 1007  == 4.2 Set External Sensor Mode ==
1008 1008  
1009 1009  
... ... @@ -1027,6 +1027,8 @@
1027 1027  
1028 1028  * 0xA20702003c: Same as AT+SETCNT=60
1029 1029  
1055 +
1056 +
1030 1030  == 4.3 Enable/Disable uplink Temperature probe ID ==
1031 1031  
1032 1032  
... ... @@ -1057,6 +1057,8 @@
1057 1057  * **0xA800**  **~-~->** AT+PID=0
1058 1058  * **0xA801**     **~-~->** AT+PID=1
1059 1059  
1087 +
1088 +
1060 1060  == 4.4 Set Password ==
1061 1061  
1062 1062  
... ... @@ -1108,6 +1108,8 @@
1108 1108  
1109 1109  * There is no downlink command to set to Sleep mode.
1110 1110  
1140 +
1141 +
1111 1111  == 4.7 Set system time ==
1112 1112  
1113 1113  
... ... @@ -1216,34 +1216,36 @@
1216 1216  
1217 1217  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1218 1218  
1250 +
1251 +
1219 1219  == 4.13 Auto Send None-ACK messages ==
1220 1220  
1221 1221  
1222 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1223 1223  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.
1224 1224  
1225 1225  
1226 1226  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1227 1227  
1228 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1229 1229  The default factory setting is 0
1230 1230  
1231 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1232 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1233 -(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1262 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1263 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1264 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1234 1234  
1235 1235  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1236 1236  
1237 1237  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1238 1238  
1270 +
1271 +
1239 1239  == 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1240 1240  
1241 1241  
1242 1242  Feature: Set internal and external temperature sensor alarms.
1243 1243  
1244 -(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1245 -|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1246 -|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
1277 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1278 +|=(% style="width: 268px;" %)**Command Example**|=(% style="width: 255px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1279 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1247 1247  
1248 1248  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1249 1249  
... ... @@ -1322,6 +1322,7 @@
1322 1322  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1323 1323  
1324 1324  
1358 +
1325 1325  == 5.3 Battery Life Analyze ==
1326 1326  
1327 1327  
... ... @@ -1755,6 +1755,8 @@
1755 1755  
1756 1756  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1757 1757  
1792 +
1793 +
1758 1758  = 8. Packing Info =
1759 1759  
1760 1760  
... ... @@ -1768,11 +1768,15 @@
1768 1768  * Device Size:  10 x 10 x 3.5 cm
1769 1769  * Device Weight: 120.5g
1770 1770  
1807 +
1808 +
1771 1771  = 9. Reference material =
1772 1772  
1773 1773  
1774 1774  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1775 1775  
1814 +
1815 +
1776 1776  = 10. FCC Warning =
1777 1777  
1778 1778