Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 207.1
edited by Edwin Chen
on 2022/10/18 09:59
on 2022/10/18 09:59
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To version 198.1
edited by Bei Jinggeng
on 2022/09/06 10:35
on 2022/09/06 10:35
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Bei - Content
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... ... @@ -16,7 +16,6 @@ 16 16 17 17 = 1. Introduction = 18 18 19 - 20 20 == 1.1 What is LHT65N Temperature & Humidity Sensor == 21 21 22 22 ... ... @@ -45,7 +45,6 @@ 45 45 ))) 46 46 47 47 48 - 49 49 == 1.2 Features == 50 50 51 51 ... ... @@ -61,10 +61,11 @@ 61 61 * Tri-color LED to indicate working status 62 62 * Datalog feature (Max 3328 records) 63 63 62 + 64 64 == 1.3 Specification == 65 65 66 66 67 - (% style="color:#037691" %)**Built-in Temperature Sensor:**66 +**Built-in Temperature Sensor:** 68 68 69 69 * Resolution: 0.01 °C 70 70 * Accuracy Tolerance : Typ ±0.3 °C ... ... @@ -71,7 +71,7 @@ 71 71 * Long Term Drift: < 0.02 °C/yr 72 72 * Operating Range: -40 ~~ 85 °C 73 73 74 - (% style="color:#037691" %)**Built-in Humidity Sensor:**73 +**Built-in Humidity Sensor:** 75 75 76 76 * Resolution: 0.04 %RH 77 77 * Accuracy Tolerance : Typ ±3 %RH ... ... @@ -78,7 +78,7 @@ 78 78 * Long Term Drift: < 0.02 °C/yr 79 79 * Operating Range: 0 ~~ 96 %RH 80 80 81 - (% style="color:#037691" %)**External Temperature Sensor:**80 +**External Temperature Sensor:** 82 82 83 83 * Resolution: 0.0625 °C 84 84 * ±0.5°C accuracy from -10°C to +85°C ... ... @@ -85,9 +85,9 @@ 85 85 * ±2°C accuracy from -55°C to +125°C 86 86 * Operating Range: -55 °C ~~ 125 °C 87 87 87 + 88 88 = 2. Connect LHT65N to IoT Server = 89 89 90 - 91 91 == 2.1 How does LHT65N work? == 92 92 93 93 ... ... @@ -132,7 +132,6 @@ 132 132 (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 133 133 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure. 134 134 135 - 136 136 (% _mstvisible="1" class="wikigeneratedid" %) 137 137 [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]] 138 138 ... ... @@ -197,7 +197,7 @@ 197 197 198 198 199 199 200 -== 2.4 Uplink Payload ( Fport~=2)==198 +== 2.4 Uplink Payload == 201 201 202 202 203 203 ((( ... ... @@ -276,14 +276,18 @@ 276 276 * The 7th byte (EXT #): defines the external sensor model. 277 277 * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.) 278 278 277 + 279 279 === 2.4.1 Decoder in TTN V3 === 280 280 281 281 282 282 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 283 283 284 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]283 +Below is the position to put the decoder and LHT65N decoder can be download from here: 285 285 286 286 286 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]] 287 + 288 + 287 287 [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 288 288 289 289 ... ... @@ -305,6 +305,7 @@ 305 305 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 306 306 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 307 307 310 + 308 308 === 2.4.3 Built-in Temperature === 309 309 310 310 ... ... @@ -316,6 +316,7 @@ 316 316 317 317 * Temperature: (0xF5C6-65536)/100=-26.18℃ 318 318 322 + 319 319 === 2.4.4 Built-in Humidity === 320 320 321 321 ... ... @@ -323,6 +323,7 @@ 323 323 324 324 * Humidity: 0x025C/10=60.4% 325 325 330 + 326 326 === 2.4.5 Ext # === 327 327 328 328 ... ... @@ -490,7 +490,7 @@ 490 490 491 491 sensor by setting: 492 492 493 -AT+EXT=6,timeout (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %) **Time to power this sensor, from 0 ~~ 65535ms**498 +AT+EXT=6,timeout (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms 494 494 495 495 For example: 496 496 ... ... @@ -513,7 +513,6 @@ 513 513 514 514 When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output. 515 515 516 - 517 517 1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V 518 518 519 519 [[image:image-20220628151005-5.png]] ... ... @@ -529,35 +529,29 @@ 529 529 [[image:image-20220628151143-7.png]] 530 530 531 531 536 +==== ==== 532 532 533 -==== 2.4.6.4 Ext~=2 TMP117 Sensor ( SinceFirmwarev1.3) ====538 +==== 2.4.6.4 Ext~=2 TMP117 Sensor (since v1.3) ==== 534 534 540 +Ext=2,Temperature Sensor(TMP117): 535 535 536 -[[image:image-20220927095645-1.png||height="534" width="460"]] 537 - 538 - 539 -**Ext=2,Temperature Sensor(TMP117):** 540 - 541 541 [[image:image-20220906102307-7.png]] 542 542 543 543 544 - (% style="color:blue" %)**Interrupt Mode and Counting Mode:**545 +**Interrupt Mode and Counting Mode** 545 545 546 546 The external cable NE2 can be use for MOD4 and MOD8 547 547 548 548 549 549 551 +==== 2.4.6.5 Ext~=4 Interrupt Mode (since v1.3) ==== 550 550 551 - ==== 2.4.6.5 Ext~=4InterruptMode(SinceFirmwarev1.3)====553 +**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.** 552 552 555 +**Interrupt Mode can be used to connect to external interrupt sensors such as:** 553 553 554 - (%style="color:red"%)**Note: Inthismode,3.3voutputwillbe alwaysON. LHT65N willsendanuplinkwhenthereisa trigger.**557 +Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close. 555 555 556 - 557 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:** 558 - 559 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close. 560 - 561 561 In Open State, the power consumption is the same as if there is no probe 562 562 563 563 In Close state, the power consumption will be 3uA higher than normal. ... ... @@ -564,23 +564,22 @@ 564 564 565 565 [[image:image-20220906100852-1.png||height="205" width="377"]] 566 566 567 - 568 568 Ext=4,Interrupt Sensor: 569 569 570 -(% border=" 2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green;height:6px; width:512px" %)571 -|( % style="width:117px" %)(((567 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %) 568 +|((( 572 572 AT+EXT=4,1 573 -)))|(% style="width:3 71px" %)(((570 +)))|(% style="width:503px" %)((( 574 574 Sent uplink packet in both rising and falling interrupt 575 575 ))) 576 -|( % style="width:117px" %)(((573 +|((( 577 577 AT+EXT=4,2 578 -)))|(% style="width:3 71px" %)(((575 +)))|(% style="width:503px" %)((( 579 579 Sent uplink packet only in falling interrupt 580 580 ))) 581 -|( % style="width:117px" %)(((578 +|((( 582 582 AT+EXT=4,3 583 -)))|(% style="width:3 71px" %)(((580 +)))|(% style="width:503px" %)((( 584 584 Sent uplink packet only in rising interrupt 585 585 ))) 586 586 ... ... @@ -594,65 +594,66 @@ 594 594 [[image:image-20220906101145-3.png]] 595 595 596 596 594 +==== ==== 597 597 596 +==== 2.4.6.6 Ext~=8 Counting Mode(since v1.3) ==== 598 598 599 - ====2.4.6.6Ext~=8CountingMode(SinceFirmware v1.3) ====598 +**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.** 600 600 601 601 602 - (%style="color:red"%)**Note:Inhismode,3.3voutputwillbe alwaysON. LHT65N willcountforeveryinterruptanduplinkperiodically.**601 +Case 1: Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N. 603 603 604 - 605 -(% style="color:blue" %)**Case 1**(%%): Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N. 606 - 607 607 [[image:image-20220906101320-4.png||height="366" width="698"]] 608 608 605 +Case 2: Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse 609 609 610 -(% style="color:blue" %)**Case 2**(%%): Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse 611 - 612 612 [[image:image-20220906101320-5.png||height="353" width="696"]] 613 613 614 614 Ext=8, Counting Sensor ( 4 bytes): 615 615 616 -(% border=" 2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green;height:6px; width:381px" %)617 -|( % style="width:138px" %)(((611 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %) 612 +|((( 618 618 AT+EXT=8,0 619 -)))|(% style="width: 240px" %)(((614 +)))|(% style="width:503px" %)((( 620 620 Count at falling interrupt 621 621 ))) 622 -|( % style="width:138px" %)(((617 +|((( 623 623 AT+EXT=8,1 624 -)))|(% style="width: 240px" %)(((619 +)))|(% style="width:503px" %)((( 625 625 Count at rising interrupt 626 626 ))) 627 -|( % style="width:138px" %)(((622 +|((( 628 628 AT+SETCNT=60 629 -)))|(% style="width: 240px" %)(((624 +)))|(% style="width:503px" %)((( 630 630 Sent current count to 60 631 631 ))) 632 632 628 + 633 633 [[image:image-20220906101320-6.png]] 634 634 635 635 636 - (% style="color:blue" %)**A2 downlink Command:**632 +A2 downlink Command: 637 637 638 -A2 02: 634 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte) 639 639 640 -A2 06 01 F4: 636 +A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes) 641 641 642 -A2 04 02: 638 +A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte) 643 643 644 -A2 08 01 00: 640 +A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte) 645 645 646 -A2 08 02 00 00 00 3C: 642 +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) 647 647 648 648 649 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.** 650 650 651 651 652 - (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**647 +**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.** 653 653 654 -(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 655 655 650 +AT+WMOD=parameter1,parameter2,parameter3,parameter4 651 + 652 +Parameter 1: Alarm mode: 653 + 656 656 0): Cancel 657 657 658 658 1): Threshold alarm ... ... @@ -660,19 +660,19 @@ 660 660 2): Fluctuation alarm 661 661 662 662 663 - (% style="color:#037691" %)**Parameter 2**(%%):661 +Parameter 2: Sampling time. Unit: seconds, up to 255 seconds. 664 664 665 - (% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**663 +**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.** 666 666 667 667 668 - (% style="color:#037691" %) **Parameter 3 and parameter 4:**666 +Parameter 3 and parameter 4: 669 669 670 -1): 668 +1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 671 671 672 672 Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 673 673 674 674 675 -2): 673 +2):If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature. 676 676 677 677 Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 678 678 ... ... @@ -679,7 +679,7 @@ 679 679 If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 680 680 681 681 682 - (% style="color:blue" %)**Downlink:**680 +Downlink: 683 683 684 684 0xA5 00 ~-~- AT+WMOD=0. 685 685 ... ... @@ -690,8 +690,6 @@ 690 690 0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02. 691 691 692 692 693 - 694 - 695 695 == 2.5 Show data on Datacake == 696 696 697 697 ... ... @@ -754,19 +754,11 @@ 754 754 755 755 There are two methods: 756 756 757 -**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range. 753 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range. 754 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected. 758 758 759 - 760 -**Method 2: **Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery. 761 - 762 -**Note for method 2:** 763 - 764 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server. 765 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message. 766 - 767 767 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 768 768 769 - 770 770 [[image:image-20220703111700-2.png||height="381" width="1119"]] 771 771 772 772 ... ... @@ -988,18 +988,15 @@ 988 988 (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 989 989 990 990 (% _mstvisible="1" %) 979 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 980 + 981 +(% _mstvisible="1" %) 991 991 ((( 992 992 (% _mstvisible="2" %) 993 993 ((( 994 994 (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 995 995 ((( 996 -[[image:image-20221006192726-1.png||height="112" width="754"]] 997 - 998 -(% class="mark" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) 999 - 1000 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply. 1001 - 1002 - 987 +Poll Message Flag: 1: This message is a poll message reply. 1003 1003 ))) 1004 1004 ))) 1005 1005 ))) ... ... @@ -1048,7 +1048,7 @@ 1048 1048 ((( 1049 1049 (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 1050 1050 ((( 1051 - **a) DR0:**max is 11 bytes so one entry of data1036 +a) DR0: max is 11 bytes so one entry of data 1052 1052 ))) 1053 1053 ))) 1054 1054 ))) ... ... @@ -1059,7 +1059,7 @@ 1059 1059 ((( 1060 1060 (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 1061 1061 ((( 1062 - **b) DR1:**max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)1047 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 1063 1063 ))) 1064 1064 ))) 1065 1065 ))) ... ... @@ -1070,7 +1070,7 @@ 1070 1070 ((( 1071 1071 (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 1072 1072 ((( 1073 - **c) DR2:**total payload includes 11 entries of data1058 +c) DR2: total payload includes 11 entries of data 1074 1074 ))) 1075 1075 ))) 1076 1076 ))) ... ... @@ -1081,7 +1081,7 @@ 1081 1081 ((( 1082 1082 (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 1083 1083 ((( 1084 - **d) DR3:**total payload includes 22 entries of data.1069 +d) DR3: total payload includes 22 entries of data. 1085 1085 ))) 1086 1086 ))) 1087 1087 ))) ... ... @@ -1092,7 +1092,7 @@ 1092 1092 ((( 1093 1093 (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 1094 1094 ((( 1095 -If devise doesn 't have any data in the polling time. Device will uplink 11 bytes of 01080 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 1096 1096 ))) 1097 1097 ))) 1098 1098 ))) ... ... @@ -1140,7 +1140,6 @@ 1140 1140 (% _mstvisible="1" %) 1141 1141 [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 1142 1142 1143 - 1144 1144 (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1145 1145 ((( 1146 1146 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E ... ... @@ -1193,35 +1193,17 @@ 1193 1193 ((( 1194 1194 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 1195 1195 1196 -=== **2.7.1 ALARM MODE ( Since v1.3.1 firmware)** === 1197 - 1198 -((( 1199 -(% class="box infomessage" %) 1200 -((( 1201 -**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) 1202 - 1203 -**AT+CITEMP=1**: The interval between checking the alarm temperature. (In minutes) 1204 - 1205 -**AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 1206 - 1207 -**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 1208 - 1209 -**AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 1210 -))) 1211 -))) 1212 - 1213 - 1214 1214 1215 1215 ))) 1216 1216 1217 1217 ((( 1218 - ===**2.7.2ALARM MODE( Before v1.3.1 firmware)**===1184 +**AT COMMAND FOR ALARM MODE:** 1219 1219 ))) 1220 1220 1221 1221 (% _mstvisible="1" class="box infomessage" %) 1222 1222 ((( 1223 1223 ((( 1224 -**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)1190 +**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1225 1225 ))) 1226 1226 1227 1227 ((( ... ... @@ -1271,6 +1271,7 @@ 1271 1271 * RED LED when external sensor is not connected 1272 1272 * For each success downlink, the PURPLE LED will blink once 1273 1273 1240 + 1274 1274 == 2.9 installation == 1275 1275 1276 1276 ... ... @@ -1281,7 +1281,6 @@ 1281 1281 1282 1282 = 3. Sensors and Accessories = 1283 1283 1284 - 1285 1285 == 3.1 E2 Extension Cable == 1286 1286 1287 1287 ... ... @@ -1328,6 +1328,7 @@ 1328 1328 * Operating Range: -40 ~~ 125 °C 1329 1329 * Working voltage 2.35v ~~ 5v 1330 1330 1297 + 1331 1331 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1332 1332 1333 1333 ... ... @@ -1397,6 +1397,7 @@ 1397 1397 1398 1398 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1399 1399 1367 + 1400 1400 == 4.2 Set External Sensor Mode == 1401 1401 1402 1402 ... ... @@ -1420,6 +1420,7 @@ 1420 1420 1421 1421 * 0xA20702003c: Same as AT+SETCNT=60 1422 1422 1391 + 1423 1423 == 4.3 Enable/Disable uplink Temperature probe ID == 1424 1424 1425 1425 ... ... @@ -1450,6 +1450,7 @@ 1450 1450 * **0xA800** **~-~->** AT+PID=0 1451 1451 * **0xA801** **~-~->** AT+PID=1 1452 1452 1422 + 1453 1453 == 4.4 Set Password == 1454 1454 1455 1455 ... ... @@ -1501,6 +1501,7 @@ 1501 1501 1502 1502 * There is no downlink command to set to Sleep mode. 1503 1503 1474 + 1504 1504 == 4.7 Set system time == 1505 1505 1506 1506 ... ... @@ -1514,7 +1514,7 @@ 1514 1514 1515 1515 (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1516 1516 1517 -0x306007806000 1488 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1518 1518 1519 1519 1520 1520 ... ... @@ -1538,8 +1538,8 @@ 1538 1538 1539 1539 (% style="color:#4f81bd" %)**Downlink Command:** 1540 1540 1541 -0x28 01 1542 -0x28 00 1512 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1513 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1543 1543 1544 1544 1545 1545 ... ... @@ -1556,7 +1556,7 @@ 1556 1556 1557 1557 (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1558 1558 1559 -**0x29 0A** 1530 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1560 1560 1561 1561 1562 1562 ... ... @@ -1607,8 +1607,9 @@ 1607 1607 1608 1608 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1609 1609 1610 -* Example: 0xA301 1581 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1611 1611 1583 + 1612 1612 == 4.13 Auto Send None-ACK messages == 1613 1613 1614 1614 ... ... @@ -1627,11 +1627,11 @@ 1627 1627 1628 1628 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1629 1629 1630 -* Example: 0x3401 ~/~/ 1602 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1631 1631 1604 + 1632 1632 = 5. Battery & How to replace = 1633 1633 1634 - 1635 1635 == 5.1 Battery Type == 1636 1636 1637 1637 ... ... @@ -1698,6 +1698,7 @@ 1698 1698 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1699 1699 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** 1700 1700 * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11** 1673 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-** 1701 1701 1702 1702 ((( 1703 1703 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. ... ... @@ -1949,7 +1949,7 @@ 1949 1949 == 6.3 How to change the uplink interval? == 1950 1950 1951 1951 1952 - Please see this link:[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"style="background-color: rgb(255, 255, 255);"]]1925 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]] 1953 1953 1954 1954 1955 1955 ... ... @@ -1983,7 +1983,6 @@ 1983 1983 [[image:image-20220615170542-5.png]] 1984 1984 1985 1985 1986 - 1987 1987 (% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1988 1988 1989 1989 (% _msthash="506146" _msttexthash="52173160" %) ... ... @@ -1997,7 +1997,6 @@ 1997 1997 [[image:image-20220621170938-2.png]] 1998 1998 1999 1999 2000 - 2001 2001 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 2002 2002 2003 2003 [[image:image-20220615171334-6.png]] ... ... @@ -2046,7 +2046,6 @@ 2046 2046 [[image:image-20220615170542-5.png]] 2047 2047 2048 2048 2049 - 2050 2050 (% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 2051 2051 2052 2052 (% _msthash="506146" _msttexthash="52173160" %) ... ... @@ -2059,7 +2059,6 @@ 2059 2059 Press and hold the start key to restart and enter (% _mstvisible="1" %)bootlaod(%%) mode. 2060 2060 2061 2061 2062 - 2063 2063 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 2064 2064 2065 2065 [[image:image-20220615171334-6.png]] ... ... @@ -2084,13 +2084,20 @@ 2084 2084 2085 2085 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band 2086 2086 2087 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 2056 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 2057 + 2088 2088 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 2059 + 2089 2089 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 2061 + 2090 2090 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 2063 + 2091 2091 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 2065 + 2092 2092 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band 2067 + 2093 2093 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 2069 + 2094 2094 * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 2095 2095 2096 2096 (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories ... ... @@ -2123,6 +2123,3 @@ 2123 2123 (1) This device may not cause harmful interference; 2124 2124 2125 2125 (2) this device must accept any interference received, including interference that may cause undesired operation. 2126 - 2127 - 2128 -
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