Last modified by Xiaoling on 2023/07/18 10:12

From version 228.3
edited by Xiaoling
on 2023/02/17 09:28
Change comment: There is no comment for this version
To version 234.3
edited by Xiaoling
on 2023/04/26 14:37
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -57,8 +57,6 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 -
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -83,8 +83,6 @@
83 83  * ±2°C accuracy from -55°C to +125°C
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
86 -
87 -
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  == 2.1 How does LHT65N work? ==
... ... @@ -120,9 +120,19 @@
120 120  
121 121  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
122 122  
123 -[[image:image-20220525110604-2.png||_mstalt="427531"]]
119 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
120 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
121 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
122 +If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
123 +)))
124 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
125 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
126 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
127 +)))
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.
124 124  
125 125  
131 +
126 126  == 2.3 Example to join LoRaWAN network ==
127 127  
128 128  
... ... @@ -150,7 +150,7 @@
150 150  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
151 151  )))
152 152  
153 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
159 +[[image:image-20230426083319-1.png]]
154 154  
155 155  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
156 156  
... ... @@ -236,8 +236,6 @@
236 236  * The 7th byte (EXT #): defines the external sensor model.
237 237  * 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.)
238 238  
239 -
240 -
241 241  === 2.4.1 Decoder in TTN V3 ===
242 242  
243 243  
... ... @@ -256,6 +256,7 @@
256 256  
257 257  [[image:image-20220523152839-18.png||_mstalt="457613"]]
258 258  
263 +(b)stands for binary
259 259  
260 260  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
261 261  
... ... @@ -262,11 +262,9 @@
262 262  
263 263  Check the battery voltage for LHT65N.
264 264  
265 -* BAT status=(0Xcba4>>14)&0xFF=11(B),very good
266 -* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
270 +* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ,very good
271 +* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
267 267  
268 -
269 -
270 270  === 2.4.3 Built-in Temperature ===
271 271  
272 272  
... ... @@ -278,8 +278,6 @@
278 278  
279 279  * Temperature:  (0xF5C6-65536)/100=-26.18℃
280 280  
281 -
282 -
283 283  === 2.4.4 Built-in Humidity ===
284 284  
285 285  
... ... @@ -287,8 +287,6 @@
287 287  
288 288  * Humidity:    0x025C/10=60.4%
289 289  
290 -
291 -
292 292  === 2.4.5 Ext # ===
293 293  
294 294  
... ... @@ -389,8 +389,6 @@
389 389  * (% 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.
390 390  * (% 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)
391 391  
392 -
393 -
394 394  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
395 395  
396 396  
... ... @@ -869,18 +869,18 @@
869 869  temperature fluctuation=05
870 870  
871 871  
872 -==== **Sampling multiple times and uplink together** ====
869 +**Sampling multiple times and uplink together**
873 873  
874 -
875 875  **AT+WMOD=3,1,60,20,-16,32,1**   
876 876  
877 877  Explain:
878 878  
879 -* Set Working Mode to **Mode 3**
880 -* Sampling Interval is **60**s.
881 -* 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)
882 -* Temperature alarm range is **-16** to **32**°C,
883 -* **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.
875 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
876 +* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
877 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
878 +* (% 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)
879 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
880 +* (% 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.
884 884  
885 885  (% style="color:#4f81bd" %)**Downlink Command:**
886 886  
... ... @@ -888,7 +888,7 @@
888 888  
889 889  MOD=03
890 890  
891 -EXT=01
888 +TEMP=DS18B20
892 892  
893 893  CITEMP=003C(S)
894 894  
... ... @@ -900,7 +900,6 @@
900 900  
901 901  ARTEMP=01
902 902  
903 -
904 904  **Uplink payload( Fport=3)**
905 905  
906 906  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -907,7 +907,7 @@
907 907  
908 908  BatV=CBEA
909 909  
910 -EXT=01
906 +TEMP=DS18B20
911 911  
912 912  Temp1=0992  ~/~/ 24.50℃
913 913  
... ... @@ -915,10 +915,9 @@
915 915  
916 916  Temp3=09C4  ~/~/ 25.00℃
917 917  
918 -
919 919  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
920 920  
921 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
916 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
922 922  )))
923 923  
924 924  
... ... @@ -977,8 +977,6 @@
977 977  * RED LED when external sensor is not connected
978 978  * For each success downlink, the PURPLE LED will blink once
979 979  
980 -
981 -
982 982  == 2.9 installation ==
983 983  
984 984  
... ... @@ -1031,8 +1031,6 @@
1031 1031  * Operating Range: -40 ~~ 125 °C
1032 1032  * Working voltage 2.35v ~~ 5v
1033 1033  
1034 -
1035 -
1036 1036  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1037 1037  
1038 1038  
... ... @@ -1101,8 +1101,6 @@
1101 1101  
1102 1102  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1103 1103  
1104 -
1105 -
1106 1106  == 4.2 Set External Sensor Mode ==
1107 1107  
1108 1108  
... ... @@ -1126,8 +1126,6 @@
1126 1126  
1127 1127  * 0xA20702003c: Same as AT+SETCNT=60
1128 1128  
1129 -
1130 -
1131 1131  == 4.3 Enable/Disable uplink Temperature probe ID ==
1132 1132  
1133 1133  
... ... @@ -1158,8 +1158,6 @@
1158 1158  * **0xA800**  **~-~->** AT+PID=0
1159 1159  * **0xA801**     **~-~->** AT+PID=1
1160 1160  
1161 -
1162 -
1163 1163  == 4.4 Set Password ==
1164 1164  
1165 1165  
... ... @@ -1209,8 +1209,6 @@
1209 1209  
1210 1210  * There is no downlink command to set to Sleep mode.
1211 1211  
1212 -
1213 -
1214 1214  == 4.7 Set system time ==
1215 1215  
1216 1216  
... ... @@ -1314,8 +1314,6 @@
1314 1314  
1315 1315  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1316 1316  
1317 -
1318 -
1319 1319  == 4.13 Auto Send None-ACK messages ==
1320 1320  
1321 1321  
... ... @@ -1334,8 +1334,6 @@
1334 1334  
1335 1335  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1336 1336  
1337 -
1338 -
1339 1339  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1340 1340  
1341 1341  
... ... @@ -1654,7 +1654,7 @@
1654 1654  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1655 1655  
1656 1656  
1657 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1636 +(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1658 1658  
1659 1659  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1660 1660  
... ... @@ -1720,7 +1720,7 @@
1720 1720  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1721 1721  
1722 1722  
1723 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1702 +(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1724 1724  
1725 1725  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1726 1726  
... ... @@ -1780,8 +1780,6 @@
1780 1780  
1781 1781  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1782 1782  
1783 -
1784 -
1785 1785  = 8. Packing Info =
1786 1786  
1787 1787  
... ... @@ -1795,15 +1795,11 @@
1795 1795  * Device Size:  10 x 10 x 3.5 mm
1796 1796  * Device Weight: 120.5g
1797 1797  
1798 -
1799 -
1800 1800  = 9. Reference material =
1801 1801  
1802 1802  
1803 1803  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1804 1804  
1805 -
1806 -
1807 1807  = 10. FCC Warning =
1808 1808  
1809 1809  
... ... @@ -1812,6 +1812,3 @@
1812 1812  (1) This device may not cause harmful interference;
1813 1813  
1814 1814  (2) this device must accept any interference received, including interference that may cause undesired operation.
1815 -
1816 -
1817 -
image-20230426083319-1.png
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1 +XWiki.Xiaoling
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