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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 250.1
edited by Ellie Zhang
on 2023/05/09 14:40
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Ellie
Content
... ... @@ -43,6 +43,7 @@
43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -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? ==
... ... @@ -131,8 +131,6 @@
131 131  )))
132 132  |(% 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.
133 133  
134 -
135 -
136 136  == 2.3 Example to join LoRaWAN network ==
137 137  
138 138  
... ... @@ -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"]]
158 +[[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  
... ... @@ -248,8 +248,6 @@
248 248  
249 249  * 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.)
250 250  
251 -
252 -
253 253  === 2.4.1 Decoder in TTN V3 ===
254 254  
255 255  
... ... @@ -292,8 +292,6 @@
292 292  
293 293  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
294 294  
295 -
296 -
297 297  === 2.4.3 Built-in Temperature ===
298 298  
299 299  
... ... @@ -303,19 +303,15 @@
303 303  
304 304  [[image:image-20220522235639-3.png||_mstalt="432120"]]
305 305  
306 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
297 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
307 307  
308 -
309 -
310 310  === 2.4.4 Built-in Humidity ===
311 311  
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" %)
304 +* Humidity:    0x025C/10=60.4%
316 316  
317 -
318 -
319 319  === 2.4.5 Ext # ===
320 320  
321 321  
... ... @@ -322,12 +322,10 @@
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
312 +|=(% 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  
329 -
330 -
331 331  === 2.4.6 Ext value ===
332 332  
333 333  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -414,11 +414,9 @@
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.
402 +* (% 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 -
421 -
422 422  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
423 423  
424 424  
... ... @@ -484,10 +484,9 @@
484 484  The external cable NE2 can be use for MOD4 and MOD8
485 485  
486 486  
470 +==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.3） ====
487 487  
488 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
489 489  
490 -
491 491  [[image:65N-E31F.jpg||height="454" width="459"]]
492 492  
493 493  
... ... @@ -496,7 +496,6 @@
496 496  [[image:SHT31.png]]
497 497  
498 498  
499 -
500 500  ==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
501 501  
502 502  
... ... @@ -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**
709 +|(% 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**
894 +* (% 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,
896 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
897 +* (% 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)
898 +* (% 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**
... ... @@ -1011,8 +1011,6 @@
1011 1011  * RED LED when external sensor is not connected
1012 1012  * For each success downlink, the PURPLE LED will blink once
1013 1013  
1014 -
1015 -
1016 1016  == 2.9 installation ==
1017 1017  
1018 1018  
... ... @@ -1065,8 +1065,6 @@
1065 1065  * Operating Range: -40 ~~ 125 °C
1066 1066  * Working voltage 2.35v ~~ 5v
1067 1067  
1068 -
1069 -
1070 1070  == 3.3 E31F Temperature Probe ==
1071 1071  
1072 1072  
... ... @@ -1084,10 +1084,10 @@
1084 1084  
1085 1085  **Built-in Humidity Sensor:**
1086 1086  
1087 -* Resolution: 0.04 % RH
1088 -* Accuracy Tolerance : Typ ±3 % RH
1063 +* Resolution: 0.04 %RH
1064 +* Accuracy Tolerance : Typ ±3 %RH
1089 1089  * Long Term Drift: < 0.02 °C/yr
1090 -* Operating Range: 0 ~~ 96 % RH
1066 +* Operating Range: 0 ~~ 96 %RH
1091 1091  
1092 1092  **External Temperature Sensor :**
1093 1093  
... ... @@ -1098,13 +1098,11 @@
1098 1098  
1099 1099  **External Humidity Sensor :**
1100 1100  
1101 -* Resolution: 0.04 % RH
1102 -* Accuracy Tolerance : Typ ±3 % RH
1077 +* Resolution: 0.04 %RH
1078 +* Accuracy Tolerance : Typ ±3 %RH
1103 1103  * Long Term Drift: < 0.02 °C/yr
1104 -* Operating Range: 0 ~~ 96 % RH
1080 +* Operating Range: 0 ~~ 96 %RH
1105 1105  
1106 -
1107 -
1108 1108  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1109 1109  
1110 1110  
... ... @@ -1175,8 +1175,6 @@
1175 1175  
1176 1176  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1177 1177  
1178 -
1179 -
1180 1180  == 4.2 Set External Sensor Mode ==
1181 1181  
1182 1182  
... ... @@ -1204,8 +1204,6 @@
1204 1204  
1205 1205  * 0xA20702003c: Same as AT+SETCNT=60
1206 1206  
1207 -
1208 -
1209 1209  == 4.3 Enable/Disable uplink Temperature probe ID ==
1210 1210  
1211 1211  
... ... @@ -1237,8 +1237,6 @@
1237 1237  * **0xA800**  **~-~->** AT+PID=0
1238 1238  * **0xA801**     **~-~->** AT+PID=1
1239 1239  
1240 -
1241 -
1242 1242  == 4.4 Set Password ==
1243 1243  
1244 1244  
... ... @@ -1298,8 +1298,6 @@
1298 1298  
1299 1299  * There is no downlink command to set to Sleep mode.
1300 1300  
1301 -
1302 -
1303 1303  == 4.7 Set system time ==
1304 1304  
1305 1305  
... ... @@ -1410,8 +1410,6 @@
1410 1410  
1411 1411  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1412 1412  
1413 -
1414 -
1415 1415  == 4.13 Auto Send None-ACK messages ==
1416 1416  
1417 1417  
... ... @@ -1429,8 +1429,6 @@
1429 1429  
1430 1430  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1431 1431  
1432 -
1433 -
1434 1434  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1435 1435  
1436 1436  
... ... @@ -1875,8 +1875,6 @@
1875 1875  
1876 1876  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1877 1877  
1878 -
1879 -
1880 1880  = 8. Packing Info =
1881 1881  
1882 1882  
... ... @@ -1890,15 +1890,11 @@
1890 1890  * Device Size:  10 x 10 x 3.5 mm
1891 1891  * Device Weight: 120.5g
1892 1892  
1893 -
1894 -
1895 1895  = 9. Reference material =
1896 1896  
1897 1897  
1898 1898  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1899 1899  
1900 -
1901 -
1902 1902  = 10. FCC Warning =
1903 1903  
1904 1904