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

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

From 185.3 to 185.2 From 189.8 to 189.7

From version 189.7

edited by Xiaoling
on 2022/07/22 11:10

Change comment: There is no comment for this version

To version 185.3

edited by Xiaoling
on 2022/06/29 13:58

Change comment: There is no comment for this version

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@@ -58,8 +58,6 @@
  * Tri-color LED to indicate working status
  * Datalog feature
--
--
  == 1.3 Specification ==
@@ -84,8 +84,6 @@
  * ±2°C accuracy from -55°C to +125°C
  * Operating Range: -55 °C ~~ 125 °C
--
--
  = 2. Connect LHT65N to IoT Server =
  == 2.1 How does LHT65N work? ==
@@ -164,10 +164,9 @@
  [[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
++Note: LHT65N use same payload as LHT65.
--(% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
--
  [[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
@@ -266,10 +266,8 @@
  * The First 6 bytes: has fix meanings for every LHT65N.
  * 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.)
++* 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 ===
  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.
@@ -300,8 +300,6 @@
  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
--
--
  === 2.4.3 Built-in Temperature ===
  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
@@ -312,8 +312,6 @@
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
--
--
  === 2.4.4 Built-in Humidity ===
  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
@@ -320,8 +320,6 @@
  * Humidity:    0x025C/10=60.4%
--
--
  === 2.4.5 Ext # ===
  Bytes for External Sensor:
@@ -468,17 +468,12 @@
  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
--(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
--|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
--|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
++[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
--* (% style="color:blue" %)**Poll Message Flag**:(%%)    1: This message is a poll message reply, 0: means this is a normal uplink.
--* (% 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)
++* Poll Message Flag:    1: This message is a poll message reply, 0: means this is a normal uplink.
++* 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)
--
--
--
  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
@@ -525,7 +525,6 @@
  [[image:image-20220628151143-7.png]]
--
  == 2.5 Show data on Datacake ==
  (((
@@ -585,14 +585,9 @@
  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 store the sensor data, and it will send all messages after the network recovery.
++1.  IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify 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 store the sensor data, and it will send all messages after network recover.
--Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
--
--[[image:image-20220703111700-2.png||height="381" width="1119"]]
--
--
  === 2.6.2 Unix TimeStamp ===
@@ -1033,21 +1033,8 @@
  )))
  )))
--(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
--Total bytes: 8 bytes
--**Example:**AA0100010001003C
--
--WMOD=01
--
--CITEMP=0001
--
--TEMPlow=0001
--
--TEMPhigh=003C
--
--
  == 2.8 LED Indicator ==
  The LHT65 has a triple color LED which for easy showing different stage .
@@ -1061,8 +1061,6 @@
  * RED LED when external sensor is not connected
  * For each success downlink, the PURPLE LED will blink once
--
--
  == 2.9 installation ==
  (% _mstvisible="1" %)
@@ -1113,8 +1113,6 @@
  * Operating Range: -40 ~~ 125 °C
  * Working voltage 2.35v ~~ 5v
--
--
  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
  (((
@@ -1180,8 +1180,6 @@
  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
--
--
  == 4.2 Set External Sensor Mode ==
  Feature: Change External Sensor Mode.
@@ -1203,8 +1203,6 @@
  * 0xA20702003c: Same as AT+SETCNT=60
--
--
  == 4.3 Enable/Disable uplink Temperature probe ID ==
  (((
@@ -1232,8 +1232,6 @@
  * **0xA800**     **~-~->** AT+PID=0
  * **0xA801**     **~-~->** AT+PID=1
--
--
  == 4.4 Set Password ==
  Feature: Set device password, max 9 digits
@@ -1280,8 +1280,6 @@
  * There is no downlink command to set to Sleep mode.
--
--
  == 4.7 Set system time ==
  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
@@ -1378,8 +1378,6 @@
  * Example: 0xA301   ~/~/Same as AT+CLRDTA
--
--
  == 4.13 Auto Send None-ACK messages ==
  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
@@ -1398,8 +1398,6 @@
  * Example: 0x3401   ~/~/Same as AT+PNACKMD=1
--
--
  = 5. Battery & How to replace =
  == 5.1 Battery Type ==
@@ -1854,6 +1854,8 @@
++
++
  = 8. Packing Info =
@@ -1869,6 +1869,8 @@
++
++
  = 9. Reference material =
  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
@@ -1875,6 +1875,8 @@
++
++
  = 10. FCC Warning =
  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:

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

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