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

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

From 147.4 to 147.5 From 148.4 to 148.5

From version 147.5

edited by Xiaoling
on 2022/06/17 14:46

Change comment: There is no comment for this version

To version 148.4

edited by Xiaoling
on 2022/06/17 15:00

Change comment: There is no comment for this version

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- image-20220617150003-1.jpeg

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@@ -74,6 +74,8 @@
  * Tri-color LED to indicate working status
  * Datalog feature
++
++
  (% _mstvisible="1" %)
  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
@@ -203,7 +203,7 @@
  (% _mstvisible="1" %)
  * **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.
++* **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" %)
  (((
@@ -241,7 +241,7 @@
  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
  (% _mstvisible="1" %)
--[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
++[[image:image-20220617150003-1.jpeg]]
  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
@@ -362,6 +362,8 @@
  * 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(%%) ===
@@ -398,6 +398,8 @@
  * 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(%%) ===
@@ -413,6 +413,7 @@
  (% _mstvisible="1" %)
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
++
  (% _mstvisible="1" %)
  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
@@ -422,6 +422,7 @@
  (% _mstvisible="1" %)
  * Humidity:    0x025C/10=60.4%
++
  (% _mstvisible="1" %)
  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
@@ -589,6 +589,7 @@
  * 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(%%) ==
@@ -651,6 +651,7 @@
 .  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(%%) ===
@@ -1080,19 +1080,19 @@
  (% _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.
  )))
@@ -1135,9 +1135,6 @@
  For each success downlink, the PURPLE LED will blink once
--
--
--(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
  )))
@@ -1169,6 +1169,7 @@
  * -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(%%) =
@@ -1241,7 +1241,7 @@
  (% _mstvisible="1" %)
  (((
  (% _mstvisible="2" style="text-align: left;" %)
--(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506054" _msttexthash="792038" %)**Commands special design for LHT65N**
++(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**Commands special design for LHT65N**
  )))
  (% _mstvisible="1" %)
@@ -1384,6 +1384,7 @@
  * 0xA800     **~-~->** AT+PID=0
  * 0xA801     **~-~->** AT+PID=1
++
  (% _mstvisible="1" style="text-align: left;" %)
  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
@@ -1455,6 +1455,7 @@
  (% _mstvisible="1" %)
  * There is no downlink command to set to Sleep mode.
++
  (% _mstvisible="1" %)
  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
@@ -1589,6 +1589,7 @@
  (% _mstvisible="1" %)
  * Example: 0xA301   ~/~/Same as AT+CLRDTA
++
  (% _mstvisible="1" %)
  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
@@ -1612,6 +1612,7 @@
  (% _mstvisible="1" %)
  * Example: 0x3401   ~/~/Same as AT+PNACKMD=1
++
  (% _mstvisible="1" %)
  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
@@ -1694,7 +1694,7 @@
  (((
  (% _msthash="736726" _msttexthash="67213055" %)
--In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.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.
++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.
  )))
  (((
@@ -1948,23 +1948,21 @@
  [[image:image-20220615153355-1.png]]
--(% _msthash="506138" _msttexthash="243997" %)
--* (% style="background-color:yellow" %)1    < - ->    GND  < - ->    Black
++(% style="background-color:yellow" %)**1    < - ->    GND  < - ->    Black**
--(% _msthash="506139" _msttexthash="257166" %)
--* (% style="background-color:yellow" %)5    < - ->    RXD   < - ->    White
++(% style="background-color:yellow" %)**5    < - ->    RXD   < - ->    White**
--(% _msthash="506140" _msttexthash="253799" %)
--* (% style="background-color:yellow" %)9    < - ->    TXD   < - ->    Green
++(% style="background-color:yellow" %)**9    < - ->    TXD   < - ->    Green**
  [[image:image-20220615153914-2.jpeg||height="608" width="456"]]
++
  (((
  (% _msthash="736728" _msttexthash="67213055" %)
--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.
++(((
++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.
  )))
++)))
  (((
  (% _msthash="736729" _msttexthash="1907009" %)
@@ -1976,22 +1976,15 @@
  )))
--
  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
  [[image:image-20220615153355-1.png]]
--(% _msthash="506141" _msttexthash="231309" %)
--*
--** (% style="background-color:yellow" %)4    < - ->    3.3V   < - ->    Blue
++(% style="background-color:yellow" %)**4    < - ->    3.3V   < - ->    Blue**
--(% _msthash="506142" _msttexthash="257166" %)
--*
--** (% style="background-color:yellow" %)5    < - ->    RXD   < - ->    White
++(% style="background-color:yellow" %)**5    < - ->    RXD   < - ->    White**
--(% _msthash="506143" _msttexthash="253799" %)
--*
--** (% style="background-color:yellow" %)9    < - ->    TXD   < - ->    Green
++(% 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.
@@ -2011,7 +2011,7 @@
  [[image:image-20220615171334-6.png]]
--(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
++(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
  )))

image-20220617150003-1.jpeg

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	1	+XWiki.Xiaoling

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

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