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Last modified by Xiaoling on 2023/07/18 10:12
From version 200.1
edited by Bei Jinggeng
on 2022/09/27 09:56
Change comment: There is no comment for this version
To version 204.1
edited by Edwin Chen
on 2022/10/08 15:03
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.Edwin
Content
... ... @@ -61,8 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -87,8 +87,6 @@
87 87  * ±2°C accuracy from -55°C to +125°C
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 -
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  
... ... @@ -136,6 +136,7 @@
136 136  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
137 137  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.
138 138  
135 +
139 139  (% _mstvisible="1" class="wikigeneratedid" %)
140 140  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
141 141  
... ... @@ -491,7 +491,6 @@
491 491  * (% 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)
492 492  
493 493  
494 -
495 495  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
496 496  
497 497  
... ... @@ -541,10 +541,12 @@
541 541  
542 542  
543 543  
544 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
540 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
545 545  
542 +
546 546  [[image:image-20220927095645-1.png||height="534" width="460"]]
547 547  
545 +
548 548  **Ext=2,Temperature Sensor(TMP117)：**
549 549  
550 550  [[image:image-20220906102307-7.png]]
... ... @@ -557,7 +557,7 @@
557 557  
558 558  
559 559  
560 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
558 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
561 561  
562 562  
563 563  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
... ... @@ -605,7 +605,7 @@
605 605  
606 606  
607 607  
608 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
606 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
609 609  
610 610  
611 611  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -763,11 +763,19 @@
763 763  
764 764  There are two methods:
765 765  
766 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
767 -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.
764 +**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
768 768  
766 +
767 +**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.
768 +
769 +**Note for method 2:**
770 +
771 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
772 +* 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.
773 +
769 769  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
770 770  
776 +
771 771  [[image:image-20220703111700-2.png||height="381" width="1119"]]
772 772  
773 773  
... ... @@ -989,15 +989,18 @@
989 989  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
990 990  
991 991  (% _mstvisible="1" %)
992 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
993 -
994 -(% _mstvisible="1" %)
995 995  (((
996 996  (% _mstvisible="2" %)
997 997  (((
998 998  (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
999 999  (((
1000 -Poll Message Flag: 1: This message is a poll message reply.
1003 +[[image:image-20221006192726-1.png||height="112" width="754"]]
1004 +
1005 +(% 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)
1006 +
1007 +(% class="mark" %)Poll Message Flag(%%): 1: This message is a poll message reply.
1008 +
1009 +
1001 1001  )))
1002 1002  )))
1003 1003  )))
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1138 1138  (% _mstvisible="1" %)
1139 1139  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1140 1140  
1150 +
1141 1141  (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1142 1142  (((
1143 1143  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
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1251 1251  * For each success downlink, the PURPLE LED will blink once
1252 1252  
1253 1253  
1254 -
1255 1255  == 2.9 installation ==
1256 1256  
1257 1257  
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1380 1380  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1381 1381  
1382 1382  
1383 -
1384 1384  == 4.2 Set External Sensor Mode ==
1385 1385  
1386 1386  
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1405 1405  * 0xA20702003c: Same as AT+SETCNT=60
1406 1406  
1407 1407  
1408 -
1409 1409  == 4.3 Enable/Disable uplink Temperature probe ID ==
1410 1410  
1411 1411  
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1437 1437  * **0xA801**     **~-~->** AT+PID=1
1438 1438  
1439 1439  
1440 -
1441 1441  == 4.4 Set Password ==
1442 1442  
1443 1443  
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1490 1490  * There is no downlink command to set to Sleep mode.
1491 1491  
1492 1492  
1493 -
1494 1494  == 4.7 Set system time ==
1495 1495  
1496 1496  
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1504 1504  
1505 1505  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1506 1506  
1507 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1512 +0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1508 1508  
1509 1509  
1510 1510  
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1528 1528  
1529 1529  (% style="color:#4f81bd" %)**Downlink Command:**
1530 1530  
1531 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1532 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1536 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1537 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1533 1533  
1534 1534  
1535 1535  
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1600 1600  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1601 1601  
1602 1602  
1603 -
1604 1604  == 4.13 Auto Send None-ACK messages ==
1605 1605  
1606 1606  
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1622 1622  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1623 1623  
1624 1624  
1625 -
1626 1626  = 5. Battery & How to replace =
1627 1627  
1628 1628  
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1944 1944  == 6.3 How to change the uplink interval？ ==
1945 1945  
1946 1946  
1947 -[[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"]]
1950 +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);"]]
1948 1948  
1949 1949  
1950 1950  
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1978 1978  [[image:image-20220615170542-5.png]]
1979 1979  
1980 1980  
1984 +
1981 1981  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1982 1982  
1983 1983  (% _msthash="506146" _msttexthash="52173160" %)
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1991 1991  [[image:image-20220621170938-2.png]]
1992 1992  
1993 1993  
1998 +
1994 1994  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1995 1995  
1996 1996  [[image:image-20220615171334-6.png]]
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2039 2039  [[image:image-20220615170542-5.png]]
2040 2040  
2041 2041  
2047 +
2042 2042  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2043 2043  
2044 2044  (% _msthash="506146" _msttexthash="52173160" %)
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2051 2051  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2052 2052  
2053 2053  
2060 +
2054 2054  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2055 2055  
2056 2056  [[image:image-20220615171334-6.png]]
... ... @@ -2089,7 +2089,6 @@
2089 2089  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2090 2090  
2091 2091  
2092 -
2093 2093  = 8. Packing Info =
2094 2094  
2095 2095  
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2104 2104  * Device Weight: 120.5g
2105 2105  
2106 2106  
2107 -
2108 2108  = 9. Reference material =
2109 2109  
2110 2110  
... ... @@ -2111,7 +2111,6 @@
2111 2111  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2112 2112  
2113 2113  
2114 -
2115 2115  = 10. FCC Warning =
2116 2116  
2117 2117  
image-20221006192726-1.png
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