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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version
To version 241.1
edited by Ellie Zhang
on 2023/05/08 11:29
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Bei
1 +XWiki.Ellie
Content
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43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -157,7 +157,7 @@
157 157  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
158 158  )))
159 159  
160 -[[image:image-20230426083319-1.png||height="258" width="556"]]
161 +[[image:image-20230426083319-1.png]]
161 161  
162 162  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
163 163  
... ... @@ -298,7 +298,7 @@
298 298  
299 299  [[image:image-20220522235639-3.png||_mstalt="432120"]]
300 300  
301 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
302 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
302 302  
303 303  
304 304  === 2.4.4 Built-in Humidity ===
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306 306  
307 307  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
308 308  
309 -* Humidity:    0x025C/10=60.4%(% style="display:none" %)
310 +* Humidity:    0x025C/10=60.4%
310 310  
311 311  
312 312  === 2.4.5 Ext # ===
... ... @@ -315,7 +315,7 @@
315 315  Bytes for External Sensor:
316 316  
317 317  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
318 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
319 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
319 319  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
320 320  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
321 321  
... ... @@ -406,7 +406,7 @@
406 406  |=(% 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)
407 407  
408 408  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
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.
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.
410 410  * (% 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)
411 411  
412 412  
... ... @@ -476,21 +476,9 @@
476 476  
477 477  
478 478  
479 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
480 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
480 480  
481 481  
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 -
494 494  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
495 495  
496 496  
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535 535  
536 536  
537 537  
538 -==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
527 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
539 539  
540 540  
541 541  (% 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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586 586  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)
587 587  
588 588  
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 -
650 650  == 2.5 Show data on Datacake ==
651 651  
652 652  
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777 777  User can poll sensor value based on timestamps from the server. Below is the downlink command.
778 778  
779 779  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
780 -|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
708 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
781 781  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
782 782  
783 783  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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962 962  
963 963  Explain:
964 964  
965 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
893 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
966 966  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
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,
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,
970 970  * (% 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.
971 971  
972 972  (% style="color:#4f81bd" %)**Downlink Command:**
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987 987  
988 988  ARTEMP=01
989 989  
990 -
991 991  **Uplink payload( Fport=3)**
992 992  
993 993  **Example: CBEA**01**0992**//0A41//**09C4**
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1063 1063  * RED LED when external sensor is not connected
1064 1064  * For each success downlink, the PURPLE LED will blink once
1065 1065  
1066 -
1067 1067  == 2.9 installation ==
1068 1068  
1069 1069  
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1117 1117  * Working voltage 2.35v ~~ 5v
1118 1118  
1119 1119  
1120 -== 3.3 E31F Temperature Probe ==
1046 +== 3.2 E31F Temperature Probe ==
1121 1121  
1122 1122  
1123 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1049 +[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1124 1124  
1125 1125  
1126 1126  Temperature sensor with 1 meters cable long
1127 1127  
1128 -**Built-in Temperature Sensor:**
1129 -
1130 1130  * 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
1145 1145  * Accuracy Tolerance : Typical ±0.3 °C
1146 1146  * Long Term Drift: < 0.02 °C/yr
1147 1147  * Operating Range: -40 ~~ 125 °C
1058 +* Working voltage 2.35v ~~ 5v
1148 1148  
1149 -**External Humidity Sensor :**
1150 1150  
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 -
1157 1157  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1158 1158  
1159 1159  
SHT31.png
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