Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -342,21 +342,35 @@ 342 342 343 343 Timestamp mode is designed for LHT65N with E3 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: 344 344 345 -(% border="1" style="background-color:#ffffcc; color:green; width:541px" %) 346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4** 347 -|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)((( 345 +(% border="1" style="background-color:#ffffcc; color:green; width:568px" %) 346 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:99px" %)**2**|(% style="width:132px" %)**2**|(% style="width:54px" %)**1**|(% style="width:64px" %)**4** 347 +|(% style="width:96px" %)((( 348 +**Value** 349 +)))|(% style="width:71px" %)((( 350 +[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]] 351 +)))|(% style="width:99px" %)((( 352 +((( 348 348 [[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 354 +))) 349 349 356 +((( 350 350 [[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 351 -)))|(% style="width:88px" %)((( 358 +))) 359 +)))|(% style="width:132px" %)((( 360 +((( 352 352 BAT Status & 362 +))) 353 353 354 -[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 355 - 356 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 357 -)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)((( 364 +((( 365 +[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 366 +))) 367 +)))|(% style="width:54px" %)((( 368 +Status & Ext 369 +)))|(% style="width:64px" %)((( 370 +((( 358 358 [[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 359 359 ))) 373 +))) 360 360 361 361 * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 362 362 ... ... @@ -380,11 +380,7 @@ 380 380 381 381 * **Status & Ext Byte** 382 382 383 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %) 384 -|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]** 385 -|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)((( 386 -Ext:0b(1001) 387 -))) 397 +[[image:image-20220523152434-16.png]] 388 388 389 389 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 390 390 * 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. ... ... @@ -480,11 +480,8 @@ 480 480 481 481 User can poll sensor value based on timestamps from the server. Below is the downlink command. 482 482 493 +[[image:image-20220523152302-15.png]] 483 483 484 -(% border="1" style="background-color:#ffffcc; color:green; width:427px" %) 485 -|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte 486 -|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval 487 - 488 488 ((( 489 489 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. 490 490 ))) ... ... @@ -558,52 +558,60 @@ 558 558 559 559 **Poll message flag & Ext** 560 560 561 -(% border="1" style="background-color:#ffffcc; color:green; width:540px" %) 562 -|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]** 563 -|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)((( 564 -((( 565 -Ext: 566 -))) 568 +[[image:image-20220523152208-14.png]] 567 567 568 568 ((( 569 -0b(1001) 570 -))) 571 -))) 572 - 573 573 ((( 574 574 Poll Message Flag: 1: This message is a poll message reply. 575 575 ))) 574 +))) 576 576 577 577 * ((( 577 +((( 578 578 Poll Message Flag is set to 1. 579 579 ))) 580 +))) 580 580 * ((( 582 +((( 581 581 Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 582 582 ))) 585 +))) 583 583 584 584 ((( 588 +((( 585 585 For example, in US915 band, the max payload for different DR is: 586 586 ))) 591 +))) 587 587 588 588 ((( 594 +((( 589 589 a) DR0: max is 11 bytes so one entry of data 590 590 ))) 597 +))) 591 591 592 592 ((( 600 +((( 593 593 b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 594 594 ))) 603 +))) 595 595 596 596 ((( 606 +((( 597 597 c) DR2: total payload includes 11 entries of data 598 598 ))) 609 +))) 599 599 600 600 ((( 612 +((( 601 601 d) DR3: total payload includes 22 entries of data. 602 602 ))) 615 +))) 603 603 604 604 ((( 618 +((( 605 605 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 606 606 ))) 621 +))) 607 607 608 608 609 609 **Example:** ... ... @@ -903,11 +903,15 @@ 903 903 904 904 LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 905 905 921 +((( 906 906 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 907 907 [[image:image-20220515075034-1.png||height="208" width="644"]] 924 +))) 908 908 926 +((( 909 909 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 910 910 929 +))) 911 911 912 912 == 5.2 Replace Battery == 913 913 ... ... @@ -917,47 +917,97 @@ 917 917 918 918 == 5.3 Battery Life Analyze == 919 919 939 +((( 920 920 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 921 921 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 942 +))) 922 922 923 923 = 6. Order Info = 924 924 925 -Part Number: (% class="mark" %)**LHT65N-XX** 946 +((( 947 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX** 948 +))) 926 926 927 -**XX**: The default frequency band 950 +((( 951 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 952 +))) 928 928 929 -* **AS923**: LoRaWAN AS923 band 930 -* **AU915**: LoRaWAN AU915 band 931 -* **EU433**: LoRaWAN EU433 band 932 -* **EU868**: LoRaWAN EU868 band 933 -* **KR920**: LoRaWAN KR920 band 934 -* **US915**: LoRaWAN US915 band 935 -* **IN865**: LoRaWAN IN865 band 936 -* **CN470**: LoRaWAN CN470 band 954 +* ((( 955 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 956 +))) 957 +* ((( 958 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 959 +))) 960 +* ((( 961 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 962 +))) 963 +* ((( 964 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 965 +))) 966 +* ((( 967 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 968 +))) 969 +* ((( 970 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 971 +))) 972 +* ((( 973 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 974 +))) 975 +* ((( 976 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 977 +))) 937 937 938 -**YY**: Sensor Accessories 979 +((( 980 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 981 +))) 939 939 940 -* **E3**: External Temperature Probe 983 +* ((( 984 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 985 +))) 941 941 942 942 = 7. Packing Info = 943 943 989 +((( 944 944 **Package Includes**: 991 +))) 945 945 946 -* LHT65N Temperature & Humidity Sensor x 1 947 -* Program cable x 1 948 -* Optional external sensor 993 +* ((( 994 +LHT65N Temperature & Humidity Sensor x 1 995 +))) 996 +* ((( 997 +Program cable x 1 998 +))) 999 +* ((( 1000 +Optional external sensor 1001 +))) 949 949 1003 +((( 950 950 **Dimension and weight**: 1005 +))) 951 951 952 -* Device Size: 13.5 x 7 x 3 cm 953 -* Device Weight: 105g 954 -* Package Size / pcs : 14.5 x 8 x 5 cm 955 -* Weight / pcs : 170g 1007 +* ((( 1008 +Device Size: 13.5 x 7 x 3 cm 1009 +))) 1010 +* ((( 1011 +Device Weight: 105g 1012 +))) 1013 +* ((( 1014 +Package Size / pcs : 14.5 x 8 x 5 cm 1015 +))) 1016 +* ((( 1017 +Weight / pcs : 170g 1018 +))) 956 956 957 957 = 8. FCC Warning = 958 958 1022 +((( 959 959 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1024 +))) 960 960 1026 +((( 961 961 (1) This device may not cause harmful interference； 1028 +))) 962 962 1030 +((( 963 963 (2) this device must accept any interference received, including interference that may cause undesired operation. 1032 +)))