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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 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -58,7 +58,6 @@
58 58  * Datalog feature (Max 3328 records)
59 59  
60 60  
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -84,7 +84,6 @@
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
86 86  
87 -
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  == 2.1 How does LHT65N work? ==
... ... @@ -132,7 +132,6 @@
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  
134 134  
135 -
136 136  == 2.3 Example to join LoRaWAN network ==
137 137  
138 138  
... ... @@ -249,7 +249,6 @@
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  
251 251  
252 -
253 253  === 2.4.1 Decoder in TTN V3 ===
254 254  
255 255  
... ... @@ -293,7 +293,6 @@
293 293  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
294 294  
295 295  
296 -
297 297  === 2.4.3 Built-in Temperature ===
298 298  
299 299  
... ... @@ -306,7 +306,6 @@
306 306  * Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
307 307  
308 308  
309 -
310 310  === 2.4.4 Built-in Humidity ===
311 311  
312 312  
... ... @@ -315,7 +315,6 @@
315 315  * Humidity:    0x025C/10=60.4%(% style="display:none" %)
316 316  
317 317  
318 -
319 319  === 2.4.5 Ext # ===
320 320  
321 321  
... ... @@ -327,7 +327,6 @@
327 327  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
328 328  
329 329  
330 -
331 331  === 2.4.6 Ext value ===
332 332  
333 333  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -418,7 +418,6 @@
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  
421 -
422 422  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
423 423  
424 424  
... ... @@ -595,6 +595,67 @@
595 595  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
596 596  
597 597  
589 +==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
590 +
591 +
592 +(((
593 +Timestamp mode is designed for LHT65N with E2 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
594 +)))
595 +
596 +
597 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
598 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
599 +**Size(bytes)**
600 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
601 +**2**
602 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
603 +**2**
604 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
605 +**2**
606 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
607 +**1**
608 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
609 +**4**
610 +)))
611 +|(% style="width:110px" %)(((
612 +**Value**
613 +)))|(% style="width:71px" %)(((
614 +External temperature
615 +)))|(% style="width:99px" %)(((
616 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
617 +)))|(% style="width:132px" %)(((
618 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
619 +)))|(% style="width:54px" %)(((
620 +Status & Ext
621 +)))|(% style="width:64px" %)(((
622 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
623 +)))
624 +
625 +* **Battery status & Built-in Humidity**
626 +
627 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
628 +|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
629 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
630 +BAT Status
631 +00(b): Ultra Low ( BAT <= 2.50v)
632 +01(b): Low  (2.50v <=BAT <= 2.55v)
633 +10(b): OK   (2.55v <= BAT <=2.65v)
634 +11(b): Good   (BAT >= 2.65v)
635 +)))|(% style="width:132px" %)(((
636 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
637 +)))
638 +
639 +* **Status & Ext Byte**
640 +
641 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
642 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
643 +|=(% 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)
644 +
645 +* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
646 +* (% 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.
647 +* (% 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)
648 +
649 +
598 598  == 2.5 Show data on Datacake ==
599 599  
600 600  
... ... @@ -1012,7 +1012,6 @@
1012 1012  * For each success downlink, the PURPLE LED will blink once
1013 1013  
1014 1014  
1015 -
1016 1016  == 2.9 installation ==
1017 1017  
1018 1018  
... ... @@ -1066,7 +1066,6 @@
1066 1066  * Working voltage 2.35v ~~ 5v
1067 1067  
1068 1068  
1069 -
1070 1070  == 3.3 E31F Temperature Probe ==
1071 1071  
1072 1072  
... ... @@ -1104,7 +1104,6 @@
1104 1104  * Operating Range: 0 ~~ 96 % RH
1105 1105  
1106 1106  
1107 -
1108 1108  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1109 1109  
1110 1110  
... ... @@ -1176,7 +1176,6 @@
1176 1176  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1177 1177  
1178 1178  
1179 -
1180 1180  == 4.2 Set External Sensor Mode ==
1181 1181  
1182 1182  
... ... @@ -1205,7 +1205,6 @@
1205 1205  * 0xA20702003c: Same as AT+SETCNT=60
1206 1206  
1207 1207  
1208 -
1209 1209  == 4.3 Enable/Disable uplink Temperature probe ID ==
1210 1210  
1211 1211  
... ... @@ -1238,7 +1238,6 @@
1238 1238  * **0xA801**     **~-~->** AT+PID=1
1239 1239  
1240 1240  
1241 -
1242 1242  == 4.4 Set Password ==
1243 1243  
1244 1244  
... ... @@ -1299,7 +1299,6 @@
1299 1299  * There is no downlink command to set to Sleep mode.
1300 1300  
1301 1301  
1302 -
1303 1303  == 4.7 Set system time ==
1304 1304  
1305 1305  
... ... @@ -1411,7 +1411,6 @@
1411 1411  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1412 1412  
1413 1413  
1414 -
1415 1415  == 4.13 Auto Send None-ACK messages ==
1416 1416  
1417 1417  
... ... @@ -1430,7 +1430,6 @@
1430 1430  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1431 1431  
1432 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  
... ... @@ -1876,7 +1876,6 @@
1876 1876  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1877 1877  
1878 1878  
1879 -
1880 1880  = 8. Packing Info =
1881 1881  
1882 1882  
... ... @@ -1891,7 +1891,6 @@
1891 1891  * Device Weight: 120.5g
1892 1892  
1893 1893  
1894 -
1895 1895  = 9. Reference material =
1896 1896  
1897 1897  
... ... @@ -1898,7 +1898,6 @@
1898 1898  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1899 1899  
1900 1900  
1901 -
1902 1902  = 10. FCC Warning =
1903 1903  
1904 1904