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Last modified by Xiaoling on 2023/07/18 10:12
From version 241.1
edited by Ellie Zhang
on 2023/05/08 11:29
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

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Author
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1 -XWiki.Ellie
1 +XWiki.Bei
Content
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43 43  )))
44 44  
45 45  
46 -
47 47  == 1.2 Features ==
48 48  
49 49  
... ... @@ -158,7 +158,7 @@
158 158  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
159 159  )))
160 160  
161 -[[image:image-20230426083319-1.png]]
160 +[[image:image-20230426083319-1.png||height="258" width="556"]]
162 162  
163 163  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
164 164  
... ... @@ -299,7 +299,7 @@
299 299  
300 300  [[image:image-20220522235639-3.png||_mstalt="432120"]]
301 301  
302 -* Temperature:  (0xF5C6-65536)/100=-26.18℃
301 +* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
303 303  
304 304  
305 305  === 2.4.4 Built-in Humidity ===
... ... @@ -307,7 +307,7 @@
307 307  
308 308  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
309 309  
310 -* Humidity:    0x025C/10=60.4%
309 +* Humidity:    0x025C/10=60.4%(% style="display:none" %)
311 311  
312 312  
313 313  === 2.4.5 Ext # ===
... ... @@ -316,7 +316,7 @@
316 316  Bytes for External Sensor:
317 317  
318 318  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
319 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
318 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
320 320  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
321 321  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
322 322  
... ... @@ -407,7 +407,7 @@
407 407  |=(% 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)
408 408  
409 409  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
410 -* (% 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.
409 +* (% 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.
411 411  * (% 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)
412 412  
413 413  
... ... @@ -477,9 +477,21 @@
477 477  
478 478  
479 479  
480 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
479 +==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
481 481  
482 482  
482 +[[image:65N-E31F.jpg||height="454" width="459"]]
483 +
484 +
485 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
486 +
487 +[[image:SHT31.png]]
488 +
489 +
490 +
491 +==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
492 +
493 +
483 483  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
484 484  
485 485  
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524 524  
525 525  
526 526  
527 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
538 +==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
528 528  
529 529  
530 530  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
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575 575  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)
576 576  
577 577  
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 +
578 578  == 2.5 Show data on Datacake ==
579 579  
580 580  
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705 705  User can poll sensor value based on timestamps from the server. Below is the downlink command.
706 706  
707 707  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
708 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
780 +|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
709 709  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
710 710  
711 711  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.
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890 890  
891 891  Explain:
892 892  
893 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
965 +* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
894 894  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
895 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
896 -* (% 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)
897 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
967 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
968 +* (% 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)
969 +* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
898 898  * (% 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.
899 899  
900 900  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -915,6 +915,7 @@
915 915  
916 916  ARTEMP=01
917 917  
990 +
918 918  **Uplink payload( Fport=3)**
919 919  
920 920  **Example: CBEA**01**0992**//0A41//**09C4**
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990 990  * RED LED when external sensor is not connected
991 991  * For each success downlink, the PURPLE LED will blink once
992 992  
1066 +
993 993  == 2.9 installation ==
994 994  
995 995  
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1043 1043  * Working voltage 2.35v ~~ 5v
1044 1044  
1045 1045  
1046 -== 3.2 E31F Temperature Probe ==
1120 +== 3.3 E31F Temperature Probe ==
1047 1047  
1048 1048  
1049 -[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1123 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1050 1050  
1051 1051  
1052 1052  Temperature sensor with 1 meters cable long
1053 1053  
1128 +**Built-in Temperature Sensor:**
1129 +
1054 1054  * Resolution: 0.01 °C
1131 +* Accuracy Tolerance : Typ ±0.3 °C
1132 +* Long Term Drift: < 0.02 °C/yr
1133 +* Operating Range: -40 ~~ 80 °C
1134 +
1135 +**Built-in Humidity Sensor:**
1136 +
1137 +* Resolution: 0.04 % RH
1138 +* Accuracy Tolerance : Typ ±3 % RH
1139 +* Long Term Drift: < 0.02 °C/yr
1140 +* Operating Range: 0 ~~ 96 % RH
1141 +
1142 +**External Temperature Sensor :**
1143 +
1144 +* Resolution: 0.01 °C
1055 1055  * Accuracy Tolerance : Typical ±0.3 °C
1056 1056  * Long Term Drift: < 0.02 °C/yr
1057 1057  * Operating Range: -40 ~~ 125 °C
1058 -* Working voltage 2.35v ~~ 5v
1059 1059  
1149 +**External Humidity Sensor :**
1060 1060  
1151 +* Resolution: 0.04 % RH
1152 +* Accuracy Tolerance : Typ ±3 % RH
1153 +* Long Term Drift: < 0.02 °C/yr
1154 +* Operating Range: 0 ~~ 96 % RH
1155 +
1156 +
1061 1061  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1062 1062  
1063 1063  
SHT31.png
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