Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

Last modified by Xiaoling on 2023/07/18 10:12

From 199.1 to 200.1 From 205.1 to 205.2

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 205.1

edited by Edwin Chen
on 2022/10/11 18:16

Change comment: There is no comment for this version

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@@ -1,1 +1,1 @@
--XWiki.Bei
++XWiki.Edwin

Content

@@ -61,8 +61,6 @@
  * Tri-color LED to indicate working status
  * Datalog feature (Max 3328 records)
--
--
  == 1.3 Specification ==
@@ -87,8 +87,6 @@
  * ±2°C accuracy from -55°C to +125°C
  * Operating Range: -55 °C ~~ 125 °C
--
--
  = 2. Connect LHT65N to IoT Server =
@@ -136,6 +136,7 @@
  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
  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.
++
  (% _mstvisible="1" class="wikigeneratedid" %)
  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
@@ -279,7 +279,6 @@
  * The 7th byte (EXT #): defines the external sensor model.
  * 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.)
--
  === 2.4.1 Decoder in TTN V3 ===
@@ -312,7 +312,6 @@
  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
--
  === 2.4.3 Built-in Temperature ===
@@ -324,7 +324,6 @@
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
--
  === 2.4.4 Built-in Humidity ===
@@ -332,7 +332,6 @@
  * Humidity:    0x025C/10=60.4%
--
  === 2.4.5 Ext # ===
@@ -490,8 +490,6 @@
  * (% 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.
  * (% 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)
--
--
  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
@@ -541,10 +541,12 @@
--==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
++==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
++
  [[image:image-20220927095645-1.png||height="534" width="460"]]
++
  **Ext=2,Temperature Sensor(TMP117)：**
  [[image:image-20220906102307-7.png]]
@@ -557,7 +557,7 @@
--==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
++==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
  (% 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 @@
--==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
++==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
  (% 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 @@
  There are two methods:
--1.  IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
--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.
++**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
++
++**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.
++
++**Note for method 2:**
++
++* a) LHT65N will do an 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 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.
++
  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
++
  [[image:image-20220703111700-2.png||height="381" width="1119"]]
@@ -989,15 +989,18 @@
  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
  (% _mstvisible="1" %)
--[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
--
--(% _mstvisible="1" %)
  (((
  (% _mstvisible="2" %)
  (((
  (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
  (((
--Poll Message Flag: 1: This message is a poll message reply.
++[[image:image-20221006192726-1.png||height="112" width="754"]]
++
++(% 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)
++
++(% class="mark" %)Poll Message Flag(%%): 1: This message is a poll message reply.
++
++
  )))
  )))
  )))
@@ -1138,6 +1138,7 @@
  (% _mstvisible="1" %)
  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
++
  (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
  (((
 FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
@@ -1250,8 +1250,6 @@
  * RED LED when external sensor is not connected
  * For each success downlink, the PURPLE LED will blink once
--
--
  == 2.9 installation ==
@@ -1309,7 +1309,6 @@
  * Operating Range: -40 ~~ 125 °C
  * Working voltage 2.35v ~~ 5v
--
  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
@@ -1379,8 +1379,6 @@
  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
--
--
  == 4.2 Set External Sensor Mode ==
@@ -1404,8 +1404,6 @@
  * 0xA20702003c: Same as AT+SETCNT=60
--
--
  == 4.3 Enable/Disable uplink Temperature probe ID ==
@@ -1436,8 +1436,6 @@
  * **0xA800**     **~-~->** AT+PID=0
  * **0xA801**     **~-~->** AT+PID=1
--
--
  == 4.4 Set Password ==
@@ -1489,8 +1489,6 @@
  * There is no downlink command to set to Sleep mode.
--
--
  == 4.7 Set system time ==
@@ -1504,7 +1504,7 @@
  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
--0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
++0x306007806000        ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
@@ -1528,8 +1528,8 @@
  (% style="color:#4f81bd" %)**Downlink Command:**
--0x28 01 ~/~/ Same As AT+SYNCMOD=1
--0x28 00 ~/~/ Same As AT+SYNCMOD=0
++0x28 01             ~/~/  Same As AT+SYNCMOD=1
++0x28 00             ~/~/  Same As AT+SYNCMOD=0
@@ -1599,8 +1599,6 @@
  * Example: 0xA301   ~/~/Same as AT+CLRDTA
--
--
  == 4.13 Auto Send None-ACK messages ==
@@ -1621,8 +1621,6 @@
  * Example: 0x3401   ~/~/Same as AT+PNACKMD=1
--
--
  = 5. Battery & How to replace =
@@ -1692,7 +1692,6 @@
  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
--* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
  (((
  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.
@@ -1944,7 +1944,7 @@
  == 6.3 How to change the uplink interval？ ==
--[[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"]]
++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);"]]
@@ -1978,6 +1978,7 @@
  [[image:image-20220615170542-5.png]]
++
  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
  (% _msthash="506146" _msttexthash="52173160" %)
@@ -1991,6 +1991,7 @@
  [[image:image-20220621170938-2.png]]
++
  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
  [[image:image-20220615171334-6.png]]
@@ -2039,6 +2039,7 @@
  [[image:image-20220615170542-5.png]]
++
  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
  (% _msthash="506146" _msttexthash="52173160" %)
@@ -2051,6 +2051,7 @@
  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
++
  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
  [[image:image-20220615171334-6.png]]
@@ -2088,8 +2088,6 @@
  * (% style="color:red" %)**E3**(%%): External Temperature Probe
--
--
  = 8. Packing Info =
@@ -2103,15 +2103,11 @@
  * Device Size:  10 x 10 x 3.5 cm
  * Device Weight: 120.5g
--
--
  = 9. Reference material =
  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
--
--
  = 10. FCC Warning =

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Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

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