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

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

From 217.3 to 218.1 From 223.2 to 223.3

From version 218.1

edited by Bei Jinggeng
on 2022/11/16 15:24

Change comment: There is no comment for this version

To version 223.2

edited by Xiaoling
on 2022/12/02 15:11

Change comment: There is no comment for this version

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

Content

@@ -16,7 +16,6 @@
  = 1. Introduction =
--
  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
@@ -45,7 +45,6 @@
  )))
--
  == 1.2 Features ==
@@ -62,6 +62,7 @@
  * Datalog feature (Max 3328 records)
++
  == 1.3 Specification ==
@@ -87,9 +87,9 @@
  * Operating Range: -55 °C ~~ 125 °C
++
  = 2. Connect LHT65N to IoT Server =
--
  == 2.1 How does LHT65N work? ==
@@ -102,7 +102,6 @@
  )))
--
  == 2.2 How to Activate LHT65N? ==
@@ -111,7 +111,7 @@
  )))
  * (((
--(% 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" %)**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.
@@ -127,7 +127,6 @@
  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
--
  == 2.3 Example to join LoRaWAN network ==
@@ -144,7 +144,6 @@
  )))
--
  === 2.3.1 Step 1: Create Device n TTN ===
@@ -185,7 +185,6 @@
  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
--
  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
@@ -196,7 +196,6 @@
  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
--
  == 2.4 Uplink Payload   ( Fport~=2) ==
@@ -245,6 +245,7 @@
  * 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 ===
@@ -256,7 +256,6 @@
  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
--
  === 2.4.2 BAT-Battery Info ===
@@ -274,6 +274,7 @@
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
++
  === 2.4.3 Built-in Temperature ===
@@ -286,6 +286,7 @@
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
++
  === 2.4.4 Built-in Humidity ===
@@ -294,6 +294,7 @@
  * Humidity:    0x025C/10=60.4%
++
  === 2.4.5 Ext # ===
@@ -302,10 +302,8 @@
  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
--
  === 2.4.6 Ext value ===
--
  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
@@ -328,7 +328,6 @@
  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
--
  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
@@ -393,6 +393,7 @@
  * (% 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) ====
@@ -441,7 +441,6 @@
  [[image:image-20220628151143-7.png]]
--
  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
@@ -458,7 +458,6 @@
  The external cable NE2 can be use for MOD4 and MOD8
--
  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
@@ -505,7 +505,6 @@
  [[image:image-20220906101145-3.png]]
--
  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
@@ -557,7 +557,6 @@
  A2 08 02 00 00 00 3C:    Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
--
  == 2.5 Show data on Datacake ==
@@ -605,7 +605,6 @@
  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
--
  == 2.6 Datalog Feature ==
@@ -614,7 +614,6 @@
  )))
--
  === 2.6.1 Ways to get datalog via LoRaWAN ===
@@ -637,7 +637,6 @@
  [[image:image-20220703111700-2.png||height="381" width="1119"]]
--
  === 2.6.2 Unix TimeStamp ===
@@ -654,10 +654,10 @@
  [[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
++
  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
--
  === 2.6.3 Set Device Time ===
@@ -692,7 +692,6 @@
  )))
--
  === 2.6.4 Poll sensor value ===
@@ -710,7 +710,6 @@
  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
--
  === 2.6.5 Datalog Uplink payload ===
@@ -785,7 +785,6 @@
  Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
--
  == 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
@@ -797,11 +797,10 @@
  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
--
  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
--**Internal GXHT30 temperature alarm**
++**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
  (((
  (% class="box infomessage" %)
@@ -865,7 +865,7 @@
  TEMPhigh=0014
--**Fluctuation alarm for DS18B20 and TMP117**
++**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
  **AT+WMOD=2,60,5**
@@ -882,8 +882,16 @@
  ==== **Sampling multiple times and uplink together** ====
--**AT+WMOD=3,1,60,20,-16,32,1**    ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -16 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
++**AT+WMOD=3,1,60,20,-16,32,1**
++Explain:
++
++* Set Working Mode to **Mode 3**
++* Sampling Interval is **60**s.
++* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
++* Temperature alarm range is **-16** to **32**°C,
++* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
++
  (% style="color:#4f81bd" %)**Downlink Command:**
  **Example: **A50301003C14FFF0002001
@@ -905,7 +905,7 @@
  **Uplink payload( Fport=3)**
--**Example: **CBEA0109920A4109C4
++**Example: CBEA**01**0992**//0A41//**09C4**
  BatV=CBEA
@@ -965,7 +965,6 @@
  TEMPhigh=003C
--
  == 2.8 LED Indicator ==
@@ -980,6 +980,8 @@
  * RED LED when external sensor is not connected
  * For each success downlink, the PURPLE LED will blink once
++
++
  == 2.9 installation ==
@@ -987,10 +987,8 @@
  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
--
  = 3. Sensors and Accessories =
--
  == 3.1 E2 Extension Cable ==
@@ -1021,8 +1021,6 @@
  [[image:image-20220619092421-3.png||height="371" width="529"]]
--
--
  == 3.2 E3 Temperature Probe ==
@@ -1038,6 +1038,7 @@
  * Working voltage 2.35v ~~ 5v
++
  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
@@ -1085,7 +1085,6 @@
  )))
--
  == 4.1 Set Transmit Interval Time ==
@@ -1108,6 +1108,7 @@
  * **Example 2**: Downlink Payload: 0100003C         ~/~/ Set Transmit Interval (TDC) = 60 seconds
++
  == 4.2 Set External Sensor Mode ==
@@ -1132,6 +1132,7 @@
  * 0xA20702003c: Same as AT+SETCNT=60
++
  == 4.3 Enable/Disable uplink Temperature probe ID ==
@@ -1163,6 +1163,7 @@
  * **0xA801**     **~-~->** AT+PID=1
++
  == 4.4 Set Password ==
@@ -1179,7 +1179,6 @@
  No downlink command for this feature.
--
  == 4.5 Quit AT Command ==
@@ -1196,7 +1196,6 @@
  No downlink command for this feature.
--
  == 4.6 Set to sleep mode ==
@@ -1215,6 +1215,7 @@
  * There is no downlink command to set to Sleep mode.
++
  == 4.7 Set system time ==
@@ -1231,7 +1231,6 @@
 x306007806000        ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
--
  == 4.8 Set Time Sync Mode ==
@@ -1256,7 +1256,6 @@
 x28 00             ~/~/  Same As AT+SYNCMOD=0
--
  == 4.9 Set Time Sync Interval ==
@@ -1273,7 +1273,6 @@
  **0x29 0A**       ~/~/ Same as AT+SYNCTDC=0x0A
--
  == 4.10 Print data entries base on page. ==
@@ -1290,7 +1290,6 @@
  No downlink commands for feature
--
  == 4.11 Print last few data entries. ==
@@ -1307,7 +1307,6 @@
  No downlink commands for feature
--
  == 4.12 Clear Flash Record ==
@@ -1324,6 +1324,7 @@
  * Example: 0xA301        ~/~/  Same as AT+CLRDTA
++
  == 4.13 Auto Send None-ACK messages ==
@@ -1343,6 +1343,7 @@
  * Example: 0x3401       ~/~/  Same as AT+PNACKMD=1
++
  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
@@ -1395,22 +1395,19 @@
 xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
--
  = 5. Battery & How to replace =
--
  == 5.1 Battery Type ==
--
  (((
  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
  )))
--
--
  (((
  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
++
++
  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
  )))
@@ -1417,7 +1417,6 @@
  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
--
  == 5.2 Replace Battery ==
@@ -1426,7 +1426,6 @@
  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
--
  == 5.3 Battery Life Analyze ==
@@ -1441,10 +1441,8 @@
  )))
--
  = 6. FAQ =
--
  == 6.1 How to use AT Command? ==
@@ -1665,7 +1665,6 @@
  AT+PID:                Get or set the PID
--
  == 6.2 Where to use AT commands and Downlink commands ==
@@ -1705,7 +1705,6 @@
  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
--
  == 6.3 How to change the uplink interval？ ==
@@ -1712,7 +1712,6 @@
  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);"]]
--
  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
@@ -1731,7 +1731,6 @@
  [[image:image-20220615154519-3.png||height="672" width="807"]]
--
  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
@@ -1774,7 +1774,6 @@
  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
--
  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
@@ -1794,7 +1794,6 @@
  [[image:image-20220615154519-3.png||height="672" width="807"]]
--
  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
@@ -1816,7 +1816,7 @@
  [[image:image-20220623113959-5.png||height="528" width="397"]]
  (% _msthash="506146" _msttexthash="52173160" %)
--Connect A5 and GND with Dupont wire for a while and then separate
++Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
@@ -1833,10 +1833,9 @@
  [[image:image-20220620160723-8.png]]
--Finally,restart reset device again
++Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
--
  = 7. Order Info =
@@ -1868,7 +1868,7 @@
  **Dimension and weight**:
--* Device Size:  10 x 10 x 3.5 cm
++* Device Size:  10 x 10 x 3.5 mm
  * Device Weight: 120.5g

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

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