Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual

Last modified by Mengting Qiu on 2025/07/03 14:48

From 147.6 to 147.5 From 148.18 to 148.17

From version 148.17

edited by Xiaoling
on 2022/06/17 15:07

Change comment: There is no comment for this version

To version 147.6

edited by Xiaoling
on 2022/06/17 14:47

Change comment: There is no comment for this version

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- image-20220617150003-1.jpeg

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@@ -22,9 +22,6 @@
  (% _mstvisible="1" %)
  (((
  (% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
--
--
--(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
  The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
  )))
@@ -77,9 +77,6 @@
  * Tri-color LED to indicate working status
  * Datalog feature
--
--
--
  (% _mstvisible="1" %)
  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
@@ -208,8 +208,8 @@
  The LHT65N has two working modes:
  (% _mstvisible="1" %)
--* (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
--* (% style="color:blue" %)**Working Mode**(%%):     In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode.
++* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
++* **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode.
  (% _mstvisible="1" %)
  (((
@@ -247,7 +247,7 @@
  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
  (% _mstvisible="1" %)
--[[image:image-20220617150003-1.jpeg]]
++[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
@@ -368,9 +368,6 @@
  * 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.)
--
--
--
  (% _mstvisible="1" %)
  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
@@ -407,9 +407,6 @@
  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
--
--
--
  (% _mstvisible="1" %)
  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
@@ -425,9 +425,6 @@
  (% _mstvisible="1" %)
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
--
--
--
  (% _mstvisible="1" %)
  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
@@ -437,9 +437,6 @@
  (% _mstvisible="1" %)
  * Humidity:    0x025C/10=60.4%
--
--
--
  (% _mstvisible="1" %)
  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
@@ -607,9 +607,6 @@
  * 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.
  * 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)
--
--
--
  (% _mstvisible="1" %)
  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
@@ -672,9 +672,6 @@
 .  IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
 .  Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
--
--
--
  (% _mstvisible="1" %)
  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
@@ -1104,19 +1104,19 @@
  (% _mstvisible="1" class="box infomessage" %)
  (((
  (% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
--(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%):              Enable/disable alarm mode. (0: Disabled, 1: Enabled)
++(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
  (% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
--(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%):             The interval between checking the alarm temperature. (In minutes)
++(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
  (% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
--(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%):                 Gets or sets the alarm range of the internal temperature sensor
++(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
  (% _mstvisible="2" style="text-align: left;" %)
--(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%):          Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
++(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
  (% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
--(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%):   Set the internal temperature sensor alarm range from 45 to 105.
++(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
  )))
@@ -1159,6 +1159,9 @@
  For each success downlink, the PURPLE LED will blink once
++
++
++(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
  )))
@@ -1190,9 +1190,6 @@
  * -55°C to 125°C
  * Working voltage 2.35v ~~ 5v
--
--
--
  (% _mstvisible="1" style="text-align: left;" %)
  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
@@ -1265,7 +1265,7 @@
  (% _mstvisible="1" %)
  (((
  (% _mstvisible="2" style="text-align: left;" %)
--(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**Commands special design for LHT65N**
++(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506054" _msttexthash="792038" %)**Commands special design for LHT65N**
  )))
  (% _mstvisible="1" %)
@@ -1408,9 +1408,6 @@
  * 0xA800     **~-~->** AT+PID=0
  * 0xA801     **~-~->** AT+PID=1
--
--
--
  (% _mstvisible="1" style="text-align: left;" %)
  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
@@ -1721,7 +1721,7 @@
  (((
  (% _msthash="736726" _msttexthash="67213055" %)
--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.
++In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.htmlml]], 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.
  )))
  (((
@@ -1975,11 +1975,14 @@
  [[image:image-20220615153355-1.png]]
--(% style="background-color:yellow" %)**1    < - ->    GND  < - ->    Black**
++(% _msthash="506138" _msttexthash="243997" %)
++* (% style="background-color:yellow" %)1    < - ->    GND  < - ->    Black
--(% style="background-color:yellow" %)**5    < - ->    RXD   < - ->    White**
++(% _msthash="506139" _msttexthash="257166" %)
++* (% style="background-color:yellow" %)5    < - ->    RXD   < - ->    White
--(% style="background-color:yellow" %)**9    < - ->    TXD   < - ->    Green**
++(% _msthash="506140" _msttexthash="253799" %)
++* (% style="background-color:yellow" %)9    < - ->    TXD   < - ->    Green
  [[image:image-20220615153914-2.jpeg||height="608" width="456"]]
@@ -1987,7 +1987,7 @@
  (((
  (% _msthash="736728" _msttexthash="67213055" %)
  (((
--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:red" %)**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.
++In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.htmlml]], 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:red" %)**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.
  )))
  )))
@@ -2001,15 +2001,22 @@
  )))
++
  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
  [[image:image-20220615153355-1.png]]
--(% style="background-color:yellow" %)**4    < - ->    3.3V   < - ->    Blue**
++(% _msthash="506141" _msttexthash="231309" %)
++*
++** (% style="background-color:yellow" %)4    < - ->    3.3V   < - ->    Blue
--(% style="background-color:yellow" %)**5    < - ->    RXD   < - ->    White**
++(% _msthash="506142" _msttexthash="257166" %)
++*
++** (% style="background-color:yellow" %)5    < - ->    RXD   < - ->    White
--(% style="background-color:yellow" %)**9    < - ->    TXD   < - ->    Green**
++(% _msthash="506143" _msttexthash="253799" %)
++*
++** (% style="background-color:yellow" %)9    < - ->    TXD   < - ->    Green
  Use after connection， ground wire（1    < - ->    GND  < - ->    Black） for 1s and then pull it out.Then restart the device.
@@ -2029,7 +2029,7 @@
  [[image:image-20220615171334-6.png]]
--(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
++(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
  )))
@@ -2128,6 +2128,11 @@
  )))
  * (% _mstvisible="3" %)
  (((
++(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
++Program cable x 1
++)))
++* (% _mstvisible="3" %)
++(((
  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
  Optional external sensor
  )))
@@ -2162,8 +2162,6 @@
  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor||_msthash="504975" _msttexthash="51420512"]]
--
--
  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
  (% _mstvisible="1" %)

image-20220617150003-1.jpeg

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1		-XWiki.Xiaoling

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1		-16.5 KB

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Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual

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